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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 12606. Отображено 200.
20-07-1996 дата публикации

ПОЛИМЕРЫ И АДДИТИВНЫЕ КОМПОЗИЦИИ

Номер: RU94045929A
Принадлежит:

Гомополимеры или сополимеры, полученные из одного или большего числа альфа-олефинов, имеющих среднечисленную мол. м. до 15000 и изотактичность 75% или выше, и их применение в качестве присадок, улучшающих холодное течение в сырой нефти, нефтяных топливах или смазочных маслах.

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13-04-1967 дата публикации

Номер: DE0001225656C2
Автор:
Принадлежит:

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09-11-1972 дата публикации

Schmieroelzubereitungen

Номер: DE0002221646A1
Принадлежит:

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22-02-1962 дата публикации

Schmierfett

Номер: DE0001124174B
Автор: PERRUS ROGER

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17-11-1955 дата публикации

Zusatzmittel zu Schmieroelen

Номер: DE0000935271C

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03-05-1956 дата публикации

Zusaetze zu Schmiermitteln

Номер: DE0000942524C
Автор:

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06-06-1991 дата публикации

Номер: DE9017260U1
Автор:

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07-07-1977 дата публикации

VERWENDUNG VON SULFATGRUPPEN-ENTHALTENDEN ANIONISCHEN VERBINDUNGEN ALS SCHMIERMITTEL

Номер: DE0002457887B2
Автор:
Принадлежит:

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10-07-2003 дата публикации

BASISSCHMIERÖL UND VERFAHREN ZU SEINER HERSTELLUNG

Номер: DE0069716380T2
Принадлежит: FUJI OIL CO LTD, FUJI OIL CO., LTD.

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19-12-1968 дата публикации

2, 6-Dicyclooctyl-p-kresol und Verfahren zu dessen Herstellung

Номер: DE0001285470B
Принадлежит: UNIROYAL INC, UNIROYAL INC.

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17-01-1974 дата публикации

Номер: DE0001594570B2

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04-06-1981 дата публикации

Номер: DE0002732142B2

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24-08-1922 дата публикации

Verfahren zur Herstellung neutraler, fester Wachs- und Harzkolloide

Номер: DE0000357378C
Автор:

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14-09-1978 дата публикации

Номер: DE0002403490B2
Принадлежит: LABOFINA S.A., BRUESSEL

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28-06-1984 дата публикации

Номер: DE0002928813C2
Принадлежит: TH. GOLDSCHMIDT AG, 4300 ESSEN, DE

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04-06-1932 дата публикации

Verfahren zur Polymerisation von Fettsaeureglyceriden pflanzlicher und tierischer Herkunft

Номер: DE0000551787C
Автор:
Принадлежит: KARL FREDENHAGEN DR, DR. KARL FREDENHAGEN

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04-07-1968 дата публикации

Schmieroel

Номер: DE0001271878B
Автор: BUTLER THOMAS ALBERT
Принадлежит: LUBRIZOL CORP, THE LUBRIZOL CORPORATION

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30-05-1974 дата публикации

Номер: DE0001519009C3
Принадлежит: AYRES, DOUGLAS JOHN, LONDON

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21-08-1969 дата публикации

Klares,filtrierbares,fluessiges Schmiermittel mit Calciumacetatzusatz

Номер: DE0001594429A1
Автор: NIXON JAMES, NIXON,JAMES
Принадлежит:

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23-07-1970 дата публикации

Verfahren zur Herstellung von stabilen extrem tiefen oder extrem hohen Temperaturen ausgesetzten Emulsionen

Номер: DE0001594623A1
Принадлежит:

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03-08-1972 дата публикации

VERBESSERN DER FAERBEEIGENSCHAFTEN UND VERMEIDEN DER VERFAERBUNG POLYMERER ORGANISCHER STOFFE

Номер: DE0001694259B2
Автор:
Принадлежит:

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03-06-1971 дата публикации

Substituierte Phenole als Antioxydationsmittel

Номер: DE0002057574A1
Принадлежит:

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09-08-1973 дата публикации

SCHMIERMITTEL UND DESSEN VERWENDUNG

Номер: DE0002204599A1
Принадлежит:

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27-01-1972 дата публикации

Номер: DE0002121977A1
Автор:
Принадлежит:

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21-08-1963 дата публикации

Improvements in the manufacture of synthetic linear polymer filaments

Номер: GB0000934893A
Автор:
Принадлежит:

A composition suitable for treating synthetic filaments prior to stretching comprises an aqueous emulsion containing a lubricating oil, a wax and one or more emulsifying agents. The lubricating oil may be a vegetable oil, a fish oil, a mineral oil having a viscosity varying between the kerosenes and heavy motor oils, examples being given, or a synthetic lubricant, e.g. polyalkylene glycols, esters formed from fatty acids containing 1-12 carbon atoms and alcohols containing 1-12 carbon atoms and phosphoric acid derivatives, many being exemplified, including tris(2-chloroethyl) phosphite. The wax may be oxidized or non-oxidized, suitable waxes being mentioned, polymers of ethylene oxide, terphenyls and polyalkylene hydrocarbons. Suitable emulsifying agents are amine soaps, and polyoxyethylene ethers of a fatty alcohol or thiol containing 12-40 carbon atoms and polyoxyethylene esters of a fatty acid containing 12-40 carbon atoms containing 2-30 ethylene oxide units.ALSO:Filaments formed from ...

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23-10-1963 дата публикации

High alkalinity lubricating oil additives containing phosphorus and sulphur

Номер: GB0000940175A
Автор:
Принадлежит:

A lubricating oil additive is prepared by reacting at an elevated temperature, e.g. 100-140 DEG C., an oil solution of an oil-soluble sulphonate, an acidic phosphorus-containing hydrocarbon, and an alkyl phenol, with CO2 in the presence of an alkali or alkaline earth metal hydroxide in sufficient proportions to ensure a final product that is alkaline. The sulphonate is preferably a petroleum sulphonate, e.g. of molecular weight 350-600 and may be an alkali or alkaline earth metal sulphonate. The product may have an alkalinity index greater than 50. The phosphorus-containing hydrocarbon is preferably a phosphosulphurised hydrocarbon and may be derived from a wide range of saturated and unsaturated, cyclic and acyclic hydrocarbons including petroleum fractions; preferred are polyolefines, e.g. polyisobutylene of molecular weight 600-300. The mixture of sulphonate and phosphorus compound preferably contains 75-25% of the sulphonate by weight. The alkyl phenol may contain 5-30 carbon atoms ...

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04-08-1937 дата публикации

Improvements in or relating to lubricants

Номер: GB0000469889A
Автор:
Принадлежит:

A lubricant for preventing corrosion of working parts of rock drills &c. by corrosive liquids or vapours comprises a lubricating oil containing (a) a blown fatty oil or wool wax, and (b) one or more of the soaps of aluminium, barium, calcium, chromium, cobalt, copper, iron, lead, nickel, potassium, sodium, thallium or zinc added in such proportions that the lubricant is capable of absorbing the corrosive liquid or vapour to form an emulsion in which the oil is in the continuous phase. The metal soaps are preferably added in an amount exceeding 0,25 per cent of the weight of the oil. Suitable fatty acids for forming the metal soaps comprise oleic, palmitic, stearic, mixed fatty acids from vegetable fish or animal oils, carboxylic acids of cyclic compounds, naphthenic acids. Soaps of the alkali metals are included in such small amounts that the emulsions are of the water-in-oil type. Examples of suitable lubricants are (1) 90 per cent mineral oil, 10 per cent wool wax, 0,25 per cent lead ...

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10-08-1937 дата публикации

Improvements in liquids used in fluid pressure apparatus such as hydraulic brake mechanism and for similar purposes

Номер: GB0000470175A
Автор:
Принадлежит:

A liquid for use in hydraulic brakes or other fluid - pressure apparatus consists of a high-boiling non-drying vegetable oil and one or more aliphatic ethers having an acidic radical substituent; a little organic base may be added to prevent corrosion. Suitable proportions are 50--65 litres of castor oil and 50--35 litres of dichlor-diethyl ether or ethylene glycol mono-ethyl ether acetate with up to 2 per cent of triethanolamine. Specifications 348,642, 427,998, and 429,175, are referred to.

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11-03-1940 дата публикации

Improvements in or relating to the treatment of textile and other shaped materials comprising cellulose organic derivatives

Номер: GB0000518908A
Автор:
Принадлежит:

... 518,908. Lubricants. BRITISH CELANESE, Ltd. Sept. 22, 1938, No. 27644. Convention date, Sept. 29, 1937. [Class 91] [Also in Group IV] Lubricants, dressings for cellulose derivative fibres, straws, and other materials, comprise oils with small additions of a morpholine compound which is water-insoluble, and non- resmous. The oil may be sulphonated olive or pea-nut oil with or without a mineral, animal, or other vegetable oil. In an example, a cellulose acetate yarn is lubricated with a composition containing sulphonated olive oil, oxidised olive oil, mineral oil and phenylene dimorpholine. Other morpholine compounds specified are phenylamino morpholine, phenyl morpholine, and p-hydroxyphenyl morpholine.

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25-12-1973 дата публикации

HYDRAULIC FLUIDS

Номер: GB0001341901A
Автор:
Принадлежит:

... 1341901 Hydraulic fluids BURMAH OIL TRADING Ltd 18 Jan 1972 [21 Jan 1971 21 July 1971] 2873/71 and 34240/71 Heading C5F A hydraulic fluid comprises in major amount (A) 10-90 wt. per cent of one or more esters of formula where R is straight or branched C 2+ alkylene R1 is phenyl or C 1-4 alkyl, R2 is ethylene, propylene or butylene; n is 0-3, R3 is -CH 3 or -C 2 H 5 , R4 is ethylene or propylene, and m is an integer (each n or R1-R4 being the same or different); and (B) 1-90 wt per cent of one or more borate esters of formula where R5 is straight or branched alkylene, R6 is alkyl, p is an integer, q is 2-6, R7 is the residue of a di- or polyhydroxy organic compound having a member of reactive OH groups equal to q, R8 is the residue of a dihydroxy organic compound attached to each boron atom via an oxygen atom, (each R5, R6 and R8 being the same or different. R7 may ...

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11-02-1953 дата публикации

Improvements in or relating to lubricating oil compositions

Номер: GB0000687417A
Автор:
Принадлежит:

A phosphorus and sulphur containing compound suitable as a lubricating oil additive (see Group III), is obtained by reacting at elevated temperature one molecular proportion of a phosphorus sulphide with one to ten, preferably two to five molecular proportions of a hydrocarbon and further reacting the acidic product thus formed with 0.1 to 50 per cent of its weight of a hydrocarbon containing at least one olefinic double bond. The preferred phosphorus sulphide is the pentasulphide but other phosphorus sulphides, e.g. P2S3, P4S3 and P4S7 may be used. Mixtures of two or more phosphorus sulphides may also be employed. The hydrocarbons which may be reacted with phosphorus sulphide may be paraffins, olefines, olefine polymers, diolefines, acetylenes, aromatic or alkyl aromatic hydrocarbons, cycloaliphatic hydrocarbons, petroleum fractions, such as lubricating oil fractions, petrolatums, waxes, cracked cycle stocks, condensation products of petroleum fractions, or solvent extracts of petroleum ...

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27-06-1973 дата публикации

BENZOATE MONOMERS AND THE USE OF POLYMERS THEREOF IN THE STABILI ZATION OF ORGANIC MATERIAL

Номер: GB0001321694A
Автор:
Принадлежит:

... 1321694 Benzoate monomers containing hindered phenolic groups CIBA-GEIGY AG 30 Sept 1970 [1 Oct 1969] 46531/70 Heading C2C [Also in Division C3] Benzoate monomers having the formula in which of the radicals R 1 and R 2 , one represents hydrogen and the other represents hydrogen, methyl, phenyl or the radical of Formula II, R 3 represents hydrogen or the radical of Formula II wherein m = 0 or 1, A is a bivalent group selected from wherein n is 2 or 3, x and y are each 2 or 3, and wherein each lower alkyl group contains 1-6 carbon atoms and the sum of the carbon atoms of the (lower) alkyl radicals is at least 4 and in the or each phenol group, the second lower alkyl group is ortho or meta with respect to the hydroxy group are prepared by (a) reacting a compound of the formula with a compound of a formula or a corresponding acid halide, or (b) reacting a compound of the formula or the corresponding acid halide with a compound of the formula ...

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09-07-1952 дата публикации

Aerogels and grease compositions made therefrom

Номер: GB0000675301A
Автор:
Принадлежит:

A lubricating grease composition comprises a major proportion of an organic liquid possessing lubricating properties and a minor proportion of a non-collapsed soap aerogel. The organic liquid possessing lubricating properties may be mineral lubricating oil, a synthetic hydrocarbon, an organic ester, an organic polymer or a fluorinated hydrocarbon, and a list of suitable liquids is given. The soaps from which the non-collapsed soap aerogels can be made may be metal or organic base salts of fatty materials and mixtures thereof. Saponifiable materials which may be used to form soaps are fats and oils of animal, vegetable, marine or fish origin, fatty acids derived from such fats and oils, the hydrogenated or sulphurized products of such fatty acids, and the substitution derivatives of such fatty acids for example the mercapto amino or halogen substituted fatty acids. Saponifiable materials from other sources such as napthenic acids, tall oil fatty acids, rosin acids and acids produced by the ...

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15-04-1953 дата публикации

Improvements in or relating to lubricating compositions

Номер: GB0000690327A
Автор:
Принадлежит:

Phosphorus- and sulphur-containing reaction products are prepared by reacting a phosphorus sulphide with a cyclic ketone having at least 12 carbon atoms. The ketone may be derived from the condensation of acetone to high molecular weight isophorone type fractions; the hydrogenated condensation products may also be used, and other ketones mentioned are dibutyl cyclohexanone, alkyl substituted carvomenthone, menthone, pulegone, carvone and camphor. The phosphorus sulphide may be phosphorus pentasulphide or heptasulphide. The molecular ratio of phosphorus sulphide to ketone may be from 1 : 2 to 1 : 1.2. The reaction product may be sulphurized, and before or after sulphurization may be treated with a metal compound, ammonia or an organic base to form a salt. Sulphurizing agents used may be sulphur, sulphur halides, alkali polysulphides, ammonium hydrogen sulphide and hydrogen sulphide. Metal compounds specified are the hydroxides, carbonates or oxides of the alkali, alkaline earth and heavy ...

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09-09-1953 дата публикации

Improvements in and relating to metal-working lubricants

Номер: GB0000696960A
Автор:
Принадлежит:

A composition for use as a lubricant comprises as essential ingredients (1) a blend containing at least 80 per cent, based on the weight of the blend, of a substantially non-aromatic waxy hydrocarbon and a polymer of a hydrocarbon having an aliphatic unsaturated bond, and (2) a halogen substituted organic compound containing at least eight carbon atoms in the molecule in an amount of 2 to 10 per cent by weight of the whole composition. The composition may also contain minor amounts of high molecular weight fatty acids derived from animal, vegetable or marine oils, high molecular weight fatty acids, esters of the above acids with mono- or poly-hydric alcohols and sulphur-containing materials. The waxy hydrocarbon, which may be obtained from petroleum oils, may be slop waxes, petrolatum stock, slack waxes, scale waxes, paraffin waxes, malcrystalline and needle waxes, or micro-crystalline waxes. If desired these waxy hydrocarbons may be mixed with synthetic waxes produced by dehydrating long-chain ...

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04-08-1954 дата публикации

Improvements in or relating to extreme pressure lubricants

Номер: GB0000713117A
Автор:
Принадлежит:

Mineral lubricating oils, for example bright stocks, which have been reacted with from 5-25 per cent by weight of a phosphorus sulphide are stabilized by further reaction with from 2-30 per cent of a reactive olefin. Olefins specified are aliphatic and cycloaliphatic olefins such as isobutylene and diisobutylene and terpenes such as turpentine, dipentene, alpha-pinene and terpinene; the dipentene may be the commercial product containing also terpinolene, alpha-pinene, para-cymene, alpha-terpineol and D 2,4(8)-p-methadiene. Sulphides referred to are P2S5, P2S3, P4S3 and P4S7.ALSO:Lubricating compositions comprise lubricating oil, for example mineral oil, and from 5-30 per cent. by weight of an extreme pressure additive comprising a mineral lubricating oil which has been reacted with from 5-25 per cent. by weight of a phosphorus sulphide and then further reacted with from 2-30 per cent. of a reactive olefin, 0.02-1 per cent. of an oil-soluble petroleum sulphonate and 0.05-2 per cent. of the ...

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21-09-1955 дата публикации

Improvements relating to new improvement agents for lubricating oils

Номер: GB0000737287A
Автор:
Принадлежит:

The invention comprises improvement agents for lubricating oils having the general formula, wherein R1 and R2 are alkyl, aryl, aralkyl, alkaryl or cycloalkyl radicals, A, B and C are hydrogen or alkyl or alkylol radicals, and X is an integer from 1 to 4. The compounds may be prepared by forming the zinc complex, e.g. by reaction of zinc sulphate or chloride with ammonia or the appropriate amine, followed by reaction with an alkali metal salt, preferably the sodium salt, of the selected dithiophosphoric diester, or the zinc salt of a dithiophosphoric acid ester may be formed initially and reacted with the appropriate amine or ammonia. Suitable amines include ethylamine, propylamine, isopropylamine, ethanolamine, diethanolamine, triethanolamine, di-isopropylamine, diethylamine and triethylamine. Examples of R1 and R2 specified are methyl, ethyl, propyl, lauryl, octadecyl, tetradecyl, phenyl and naphthyl. In examples (a) sodium dihexyldithiophosphate was treated with ...

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03-10-1956 дата публикации

Grease compositions

Номер: GB0000758493A
Автор:
Принадлежит:

A grease composition, suitable for lubrication under humid atmospheric conditions, comprises a major proportion of a water-immiscible lubricating oil thickened to grease consistency with a mixture of a substantially water-insoluble soap and a water water-soluble soap, the latter soap constituting not more than 25 per cent by weight of the soap mixture, and a minor proportion of a water-soluble corrosion inhibitor of a specified type. The lubricating oil may be a mineral oil, a synthetic hydrocarbon oil, an oxygenated oil or mixtures of hydrocarbon oil and oxygenated oil. Examples of oxygenated oils are polyalkylene glycols and their partial or complete ethers and esters, polyalkyl silicone polymers, and esters such as 2-ethylhexyl sebacate, dioctyl phthalate and triethylhexyl phosphate. Fatty oils such as lard oil or castor oil may be added to the lubricating oil. The substantially water-insoluble soap may be an alkaline earth metal, zinc, lead, cobalt, aluminium or other polyvalent metal ...

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24-04-1930 дата публикации

Номер: GB0000308610A
Автор:
Принадлежит:

... 308,610. Ducamp, A. J. March 24, 1928, [Convention date]. Motor spirit is made less liable to knock by adding thereto mercury cyanide, e.g. 0.1-1.0 gram to 10 litres of petrol. The cyanide is dissolved direct in alcohol fuels. It may be dispersed in hydrocarbon fuels by either (1) first dissolving in a 50-50 mixture of 90 per cent alcohol and ether, maybe adding a fatty substance, and dissolving this solution in the petrol, etc.; or (2) first dissolving in glycerine, preferably adding phenol, and also olive oil or codliver oil or petroleum or other fatty substance and an alkaline substance such as sodium hydrate, and adding to the petrol &c.

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27-08-1930 дата публикации

Improvements in or relating to the colouration of textile materials

Номер: GB0000308733A
Автор:
Принадлежит:

... 308,733. British Celanese, Ltd., (Assignees of Platt, H., Whitehead, W., and Williams, F. J.). March 27, 1928, [Convention date]. Moistening yarn in spinning and winding machines. Tinting fluids for imparting temporary colourations to filaments, yarns, and the like, for their identification in textile operations, and serving also as lubricants and softening agents, comprise fugitive colouring matters (i.e. such as have no substantial affinity for the material of the filaments, etc.) in an oil and a sulphonated oil, with or without water. Suitable oils are non-drying mineral, animal, or vegetable oils such as paraffins, neatsfoot oil, castor oil, cottonseed oil, or olive oil, and suitable sulphonated oils are turkey red oil and sulphonated olive oil. The process is applicable to artificial fibres of the cellulose ester, cellulose ether and regenerated cellulose types, e.g. continuously with their production by dry spinning methods, and to other fibres such as silk, wool, flax, or cotton, ...

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04-08-1931 дата публикации

Improvements in devices for supporting overhead electric conductors

Номер: GB0000354171A
Автор:
Принадлежит:

... 354,171. Supporting overhead cables. HIGHFIELD, J. S. and HIGHFIELD, W. E., 36, Victoria Street, London. March 1, 1930, Nos. 6853, 17486, and 27032. [Class 36.] A cable clamp comprises symmetrical elements 1, 2, each consisting of an upper part having a flange 3 and a lower part 4 secured to the upper part by screws 5. A double-conical member 6 cut to form a series of longitudinal ribs 7 connected by a web 8 fits within conical grooves in the elements 1, 2. The member 6 is split for assembly round the cable 9. Bolts 10 draw the elements 1, 2 together to exert the degree of gripping pressure desired on the cable 9. In the modified construction shown in Figs. 4 and 6, the clamp is built up from parts 13, 14 which have flanges 15 formed with registering apertures for reception of a shackle 12. A split double conical member 6 is assembled round the cable 9 and is engaged by internally conical split members 16 which are forced over the ends of the member 6 by members 17 which are screwed into ...

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26-03-1969 дата публикации

Lubricating oil compositions and additives therefor

Номер: GB0001146439A
Автор:
Принадлежит:

... 1,146,439. Oil-soluble copolymers. SINCLAIR RESEARCH Inc. 7 April, 1966 [7 April, 1965], No. 15615/66. Heading C3P. [Also in Division C5] Oil soluble copolymers of (1) 3 to 55 mole per cent of RCOOR1 where R is a C 3-25 ethylenically unsaturated hydrocarbon radical, R1 is hydrogen or a C 1-15 alkyl radical and the COOR1 group is attached to an aliphatic carbon-carbon chain of at least two carbon atoms, (2) 5 to 30 mole per cent of a C 4-12 conjugated diene and (3) 92 to 15 mole per cent of a C 3-25 alpharnonoalkene, the total number of carbon atoms in (1) and (3) being at least 12, may be prepared by copolymerizing the monomers in the presence of a Friedel Crafts catalyst, e.g. aluminium chloride or boron trifluoride, and optionally a cocatalyst such as methyl or ethyl chloride. Specified monomers are (1) oleic, linoleic, undecylenic, linolenic, ricinoleic and methacrylic acids and esters thereof, (2) butadiene, isoprene and chloroprene and (3) olefins and olefin ...

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27-10-1932 дата публикации

Substance for the filling of hydraulic apparatuses

Номер: GB0000382331A
Автор:
Принадлежит:

... 382,331. Dashpots. REINHOLD, C., 11, Rue Beaumont, Geneva, Switzerland. July 30, 1931, No. 21792. Convention date, July 31, 1930. [Class 108 (iii).] A power-transmitting substance for use in hydraulic presses, brakes, shockabsorbers, &c., consists of a mixture of asphalt, pitch, and grease or oil. The latter constituent may be petroleum jelly with or without thick grease, mineral machine oil, petroleum or paraffin. The press shown comprises a screw-operated piston 5 and a larger piston 4 acted on by a spring 10.

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29-04-1936 дата публикации

Improvements in or relating to the treatment of textile materials

Номер: GB0000446404A
Автор:
Принадлежит:

A dihydroxy-alkyl benzene is added to textile lubricants to inhibit development of acidity and mould during storage of the lubricant or fabric. 0,8--0,575 per cent of hexyl-, propyl- or butyl-resorcinol, hexyl-hydroquinone or hexyl-pyrocatechol is suitable. The composition may comprise glycerine, an oil such as olive oil, castor oil or tea-seed oil; starch, solubilized dextrine, and/or gelatine; other agents such as waxes or resins may be present. The composition may be applied direct or in solution.ALSO:Threads, yarns, fabrics, and other textile materials are sized with a composition containing a dihydroxy-alkylbenzene. The composition preferably has a starch and/or gelatine base and contains up to 1 per cent of hexyl-resorcinol. The dihydroxy-alkylbenzene preserves the size and prevents bacterial or mould action. Other suitable compounds are propyl and butyl-resorcinol, hexyl-hydroquinone and hexyl-pyrocatechol. The size may comprise starch, solubilized dextrine, and/or gelatine; also ...

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08-07-1970 дата публикации

Functional Fluid Compositions

Номер: GB0001198321A
Автор:
Принадлежит:

... 1,198,321. Functional fluids. MONSANTO CO. 16 May, 1967 [16 May, 1966], No. 22750/67. Heading C5F. Functional fluids comprise (A) as a base stock an organic ester, thioester or amide of phosphorus, an orthosilicate, a polysilicone, an aromatic ether, a mono- or dialkylthiophene or a mixture thereof, each of a given formula and (B) at most 15 vol. per cent of a simple monoester or a mixture thereof with a diester, triester, polyester or complex ester. Exhaustive lists of all ingredients are given. Conventional additives, e.g. polyolefins, polyalkylene oxides, polyphenyls, alkyl benzenes and halogenated aromatic hydrocarbons and ethers (examples given) may also be present.

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26-07-1972 дата публикации

ACYLATION OF NITROGEN-CONTAINING PRODUCTS

Номер: GB0001282887A
Автор:
Принадлежит:

... 1282887 Polyolefin derivatives LUBRIZOL CORP 16 June 1969 [3 July 1968] 30409/69 Heading C3P [Also in Divisions C4-C5] Polyolefin derivatives suitable as dispersants for lubricating and fuel oils may be prepared by reacting (I) polyolefin substituted mono- or polycarboxylic acylating agents with (II) not more than one mole per equivalent of I of where R is an organic radical of valence n + 1 or, where n is 1, may be a direct linkage, and n is 1 to 3; X1 and X11 are independently O= or R 1 N=; when X1 is O = then Y is or where m is 0 or 1 to 8; when X1 is R 1 N= then R 1 is -(R11-NR1)m-R11-NR1R1 and Y is -NR1-(R11-NR1) m -R11-NR1R1 or R 1 and Y together form where q is 0 or 1 to 8; when X11 is O = then Z is O-M+, halo, alkoxy or Y as defined when X1 is O = and M+ is the cation of an amine; when X11 R 1 N = then ...

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10-10-1973 дата публикации

HETEROCYCLIC COMPOUNDS AND THEIR USE AS STABILIZERS

Номер: GB0001332988A
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... 1332988 Stabilized polymers B F GOODRICH CO 26 April 1971 [27 April 1970] 11345/71 Headings C3P C3Q and C3R [Also in Divisions C2 and C5] Natural and synthetic organic polymeric materials are stabilized with 0À001-10% by wt. of an alkylhydroxy phenyl carboalkoxysubstituted nitrogen heterocyclic compound contacting one or more nitrogen atoms with two carbonyl or thiocarbonyl or one carbonyl and one thiocarbonyl groups immediately adjacent thereto in the ring and substituted at one or more of said nitrogen atoms with an alkylhydroxy phenyl group of formula wherein the R's are groups capable of being substituted on an aromatic group and at least one of the R groups is an alkyl group containing 1 to 12 carbon atoms, said alkylhydroxyphenyl group being bonded to the nitrogen atom of the heterocyclic nucleus through a carboalkoxy group containing from 2 to 21 carbon atoms. The compounds may be incorporated into the polymeric materials to be stabilized by conventional methods and other known additives ...

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08-05-1974 дата публикации

DEGRADED ETHYLENE-PROPYLENE INTERPOLYMERS USEFUL AS VISCOSITY MODIFIERS FOR LUBRICANTS

Номер: GB0001352289A
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... 1352289 Oxidized ethylene/propylene copolymers LUBRIZOL CORP 7 Sept 1972 [16 Sept 1971] 41574/72 Heading C3P [Also in Division C5] Oil-soluble, oxidized, degraded ethylene/ propylene copolymers which cause substantially no increase in the fluidity of fuel oil at -20‹ C. when dissolved therein at a concentration of 0À02 weight per cent are prepared by oxidizing and degrading an ethylene/propylene copolymer having a molecular weight of at least 1000 by contacting with an oxygen-containing gas at a temperature of at least 100‹ C. in the presence of a minor amount of an aliphatic amine and for a time sufficient to effect a reduction in molecular weight of at least 5%. The copolymer may also contain up to 10 weight per cent of higher mono olefins and/or conjugated or non-conjugated dienes. The copolymer may be treated with oxygen, air or a mixture of oxygen with an inert gas while dissolved in an inert solvent. In examples mineral oil solutions of ethylene/propylene, ethylene / propylene / dicyclopentadiene ...

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04-07-1951 дата публикации

Improvements in liquid hydrocarbon stabilised against deterioration caused by oxidation or polym erisation

Номер: GB0000654968A
Автор:
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Oil-soluble ester salts or halogenation products of phosphites resulting from the reaction of phosphorus trichloride with a compound of the class consisting of cyclohexanol, homologues of cyclohexanol, mixtures of cyclohexanol and its homologues and mixtures of homologues of cyclohexanol, are employed as additives in liquid hydrocarbon compositions (see Group III). The halogenation product may contain a minor amount of combined halogen, present therein either as the result of direct halogenation of the phosphite or as the result of the reaction with the phosphorustrichloride. The ester salts are obtained by neutralizing free hydroxyl radicles in the phosphite with a base or by partially saponifying the phosphite with a base. Bases mentioned are sodium, potassium ammonium and substituted ammonium hydroxides, but ester salts of other metals may be obtained from the alkali metal ester salts by double decomposition. The PCl3-treatment of a commercial cyclohexanol containing minor amounts of ...

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13-09-1949 дата публикации

Improvements in or relating to emulsification and emulsifying compositions

Номер: GB0000629139A
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The stability of oil-in-water or water-in-oil emulsions made with synthetic organic emulsifying agents which possess a greater affinity for water than oil, is improved by incorporating a coupling agent comprising an alkane 1 : 2 diol having at least 7 carbon atoms. The oil employed as the disperse or continuous phase may be mineral, animal or vegetable and is inclusive of liquid hydrocarbon derivatives such as halogenated hydrocarbons. The alkane 1 : 2 diols, of which numerous examples are given, may be employed in admixture. Specified emulsifying agents are salts of sulphonated aliphatic alcohols containing at least 7 carbon atoms; salts of alkyl-aryl sulphonic acids; salts of naphtha sulphonates; salts of alkyl or aryl phosphoric acids; salts of carboxylic acids; cationic and non-anionic emulsifying agents, e.g. polyethylene oxide derivatives; amide type emulsifying agents such as those derived from oleic acid and methyl taurine and from lauric acid, myristic acid and colamine. Modifying ...

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28-05-1952 дата публикации

Improvements in lubricating compositions containing extreme pressure addition agents

Номер: GB0000672875A
Автор:
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An extreme pressure lubricating composition comprises a major proportion of a lubricating oil base, a minor proportion of an oil-soluble extreme pressure addition agent obtained by reacting a phosphorus-and sulphur-containing reagent with an organic material, and a minor proportion of an oil-soluble corrosion inhibitor chosen from a list given. The load carrying ability of the lubricating oil base is substantially increased by the inclusion therein of the minor proportion of the extreme pressure addition agent, which is one whose effectiveness is dependent upon its ability to react chemically with the metallic surfaces to be lubricated, while the inclusion of the corrosion inhibitor does not substantially decrease the extreme pressure proportions imparted by the extreme pressure addition agent. The lubricating oil base may be of mineral, animal, vegetable or synthetic origin or may comprise a mixture of mineral and non-mineral oils. Those fatty acids, such as oleic acid, which are oily ...

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11-06-1952 дата публикации

Improvements in or relating to the production of cord material for use in tires, reinforced rubber products, and the like

Номер: GB0000673814A
Автор:
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A cord material having a denier of at least 500, for use in tyres, reinforced rubber products, and the like, is obtained by applying to a filamentary material a composition comprising a partial ester of a fatty acid containing at least 12 carbon atoms with a hexahydric alcohol or an anhydro derivative thereof, and thereafter twisting at least 1.5 turns per inch to form the cord material. As an alternative, individual strands of filamentary material may be treated with the composition and then twisted at least 1.5 turns per inch in one direction, and a plurality of such strands may thereafter be twisted together in the opposite direction to form a cord. The partial ester may be derived from sorbitol, mannitol, dulcitol, sorbitan, mannitan, sorbide, or mannide, and from lauric, myristic, palmitic, stearic, oleic, or ricinoleic acid. Specified esters are sorbitol tetrastearate, sorbitan monopalmitate, and mannide monooleate. The sizing composition may also contain sulphated or sulphonated ...

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07-05-1975 дата публикации

ANTIOXIDANTS

Номер: GB0001393366A
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... 1393366 Lubricants EXXON RESEARCH & ENG CO 29 Aug 1972 [6 Oct 1971] 46458/71 Heading C5F An antioxidant composition for lubricants comprises (a) an alkylated N-phenyl-naphthylamine having at least one C 3 -C 14 alkyl group and (b) an amino compound of formula where X is hydrogen, C 1 -C 20 hydrocarbyl or the group the mole ratio of (a) : (b) being at least 1 : 1. The lubricant may be a mineral, oxidized mineral, fatty or synthetic oil (many examples are given of fatty oils, esters and polyglycols). The lubricant may also contain sebacic acid, dimethyl-silicone, tricresyl phosphate, neutral alkyl aryl phosphates and neutral phosphonates.

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30-03-1955 дата публикации

Improvements in or relating to lubricating grease

Номер: GB0000727194A
Автор:
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A lubricating grease, especially suitable for the lubrication of railway car journals mounted in roller bearings, comprises a major proportion of a mineral lubricating oil with a viscosity index of at least 50, a minor proportion of a sodium-containing soap of a fatty material with an iodine number between 15 and 40 (this fatty material comprising a major proportion of 12-hydroxy-stearic acid and a minor proportion of an unsaturated fatty acid with 12-20 carbon atoms in the molecule), 0.2-1.0 per cent. by weight of glycerine or a glycol, and a trace of water. If desired, the sodium-containing soap may be a soda-lime soap, while the unsaturated fatty acid may be oleic acid or fatty acids of acidless tallow or cottonseed oil. The glycol may be a polyethylene glycol of molecular weight below 1,500. The grease may also contain 0.5-4 per cent. by weight of a sodium phosphate containing two or more atoms of sodium per molecule, particularly di- or tri-sodium orthophosphate. Other ingredients ...

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28-10-1992 дата публикации

Grease composition for constant velocity joint

Номер: GB0002255103A
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A grease composition for use in a constant velocity joint comprises a urea grease composed of a lubricating oil and a urea base thickener and containing (A) 1-5% by weight of a molybdenum sulfide dialkyldithiocarbamate; (B) 0.2-1% by weight of molybdenum disulfide; (G) 0.5-3% by weight of a zinc dithiophosphate extreme pressure additive of the formula: (wherein R is an alkyl or aryl group); and (D) 0.5-5% by weight of an oiliness agent composed of at least one of vegetable oils and fats; provided that the weight ratio of component (B) to component (A) is 0.04-0.5.

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13-05-1970 дата публикации

Process and apparatus for carrying out chemical reactions

Номер: GB0001191220A
Автор: WALLER JAN, JAN WALLER
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... 1,191,220. Gas/liquid fluidised bed catalytic reactor. SHELL INTERNATIONALE RESEARCH MAATSGHAPPIJ N.V. 5 July, 1968, No. 32239/68. Heading B1F. [Also in Division C5] In a gas/liquid fluidised bed catalytic reactor, Fig. 1, oil to be desulphurised from heat exchanger 4 and furnace 7 is introduced at 8 and passes up through reactor 9 together with hydrogen gas from 11 through perforated gas distributors 10, 17 and 24 and fluidised catalyst beds 14, 19 and 27 supported on grids 12 covered with a wire mesh screen and ceramic balls 13, 20 and 26. Hydrogen is introduced via 21 and 20. Cooling quench oil is introduced at 16 and 21. Desulphurised product leaves at 36 and hydrogen is recycled via 11. The gas distributors 10, 17 and 24 comprise an upper horizontal perforated plate, a lower horizontal plate and chimneys passing through the distributors.

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03-07-1936 дата публикации

Improvements in the manufacture of compounded hydrocarbon lubricating oils and greases

Номер: GB0000449779A
Автор:
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A lubricant consists of mineral lubricating-oil in which rubber latex is stabilized by soft soap. It may be thickened by adding paraffin wax or tallow; other oils or greases may be added to adjust the viscosity. In an example, 1 gallon of oil, 0,25 gallon of rubber latex of 50 per cent rubber content, and 4 oz. of a potash-oleic acid soap are mixed by air blowing at 75 DEG F. for 1 hr. To each gallon of mixture there is added 0,25 lb. of paraffin wax or 0,25--4,0 lb. of tallow. When the latex contains ammonia or other saponifying-agent the percentage of soap added is reduced.

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05-10-1936 дата публикации

Fluid composition

Номер: GB0000454628A
Автор:
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... 454,628. Hydraulic liquids. DOELLING, G. L., 3142, Clifton Avenue, St. Louis, Missouri, U.S.A. April 3, 1935, No. 10380. [Class 69 (ii)] A hydraulic fluid is composed of one or more mono- or di-ricinoleates of mono-, di-, or trihydric alcohols having 1-5 C. atoms in the molecule, dissolved in a solvent inert to the esters, rubber, and metals, of low viscosity and freezing point, and of relatively high vaporizing point. Suitable solvents are glycol ethers, e.g. ethylene glycol ethyl ether, and aliphatic alcohols having no more than 6 C. atoms in the molecule, e.g. ethyl, propyl, diacetone, or tetrahydrofurfuryl alcohol. Suitable esters are mono- or di-ricinoleate of glycerine or glycols or polyglycols, and methyl, ethyl, or butyl ricinoleate. A neutralizing agent, e.g. potassium arsenite and castor oil may be added. Preferred compositions are :- (1) 1 vol. of glyceryl di-ricinoleate with 1 vol. of diacetone alcohol; and (2) 3 vol. of methyl ricinoleate, with 20 vol. of castor oil and 50 ...

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04-08-1971 дата публикации

FUEL OR LUBRICATING OIL COMPOSITIONS

Номер: GB0001241327A
Принадлежит:

... 1,241,327. Fuel; lubricant. ESSO RESEARCH & ENG. CO. 12 Sept., 1969 [19 Sept., 1968], No. 44637/68. Headings C5F and C5G. A fuel or lubricating oil contains minor proportions of (a) a C 10 -C 60 mono- or polycarboxylic acid, anhydride or ester thereof or the reaction product of such an acid anhydride or ester with a hydroxy compound or amino compound; and (b) an ester of an alkoxylated phenol-aldehyde resin. The fuel may be kerosene, gas oil, diesel fuel, aviation fuel or preferably gasoline. The lubricating oil may be an animal or vegetable fatty oil, a mineral oil or a synthetic diester or complex ester oil. Additives used in gasoline compositions in the examples are: (a) reaction product of tetra-propanyl succinic anhydride and N,N1-diethyl ethanolamine; product of oleic acid and hydroxy ethyl ethylene diamine; product of tetrapropenyl succinic anhydride and n-octanol, (b) palmitic acid ester of ethoxylated phenol-formaldehyde resin. Optional gasoline additives are Et 4 Pb, ...

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24-05-1940 дата публикации

Improvements in production of aliphatic ketone-diarylamine anti-oxidants

Номер: GB0000521576A
Автор:
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... 521,576. Antioxidants for oils and soaps. UNITED STATES RUBBER PRODUCTS, Inc. Dec. 8, 1938, No. 35786. Convention date, Dec. 9, 1937. Drawings to Specification. [Class 91] [Also in Groups IV and V] Aliphatic ketone-diarylamine condensation products, prepared by reacting a diarylamine in liquid form with an aliphatic ketone introduced in vapour form by pressure into the diarylamine at a temperature of 100‹ C.-200‹ C. are used as antioxidants for unsaturated vegetable or other fatty oils, essential oils, petroleum oils and their derivatives including cracked gasolines, and soaps. 0.1 per cent. to 5 per cent. by weight of antioxidant is suitable. Specified ketones employed are acetone, ethyl methyl ketone, diethylketonemesityl oxide, phorone, dipropyl ketone and dibutyl ketone. Specified diarylamines are diphenylamine, N, N1-diphenyl p-phenylene diamine, ditolylamine, dixylylamine, phenyl tolylamine, dinaphthylamine and phenyl or #-naphthylamine.

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09-10-1945 дата публикации

Improvements in the treatment of fatty oils

Номер: GB0000572458A
Автор:
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... 572,458. Fatty oils and sperm wax compositions. EVANS, E. A., ELLIOTT, J. S., and WAKEFIELD & CO., Ltd., C. C. Dec. 8, 1943, No. 20548. [Class 91] Fatty oils and the liquid wax comprising sperm oil contain a small proportion of a polycyclic aromatic hydrocarbon having at least 4 condensed rings combined in the form of a pyrene nucleus. The compounds may contain further condensed nuclei in any position and any of the compounds may be substituted in any position by other radicals such as alkyl or hydroxyl. The compounds specified comprise pyrene, 3 : 4 benzpyrene, 4<1>-hydroxy-3 : 4 benzpyrene, tetrahydrobenzpyrene, and 1 : 12 benzperylene. Mixtures of the compounds may be used such as coal tar "heavy oil." In comparison tests, anthracene and phenanthrene are mentioned amongst others. The provisional specification also includes the 3 isomeric benzanthracenes and the 4 isomeric benzphenanthrenes. The fatty oils specified comprise castor, rapeseed, seal, ground nut, whale, linseed, lard, coconut ...

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17-09-1952 дата публикации

Improvement in lubricants and additional compositions therefor

Номер: GB0000679466A
Автор:
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Phospho-sulphurized, phosphorized or sulphurized organic materials are employed as ingredients in compositions for adding to lubricating oil (see Group III). Materials mentioned are (i) those obtained by heating one of the following first with sulphur and then with P4S3: methyl oleate, lauryl oleate, oleyl oleate, benzyl oleate, naphthenyl oleate, methyl cyclohexyl oleate, phenyl oleate, glycol dioleate, glycerol trioleate, thiomethyl oleate, thioamyl oleate, thiophenyl oleate, methyl ricinoleate, lauryl ricinoleate, benzyl ricinoleate, methyl linoleate, oleyl acetate, lard oil, rapeseed oil, sperm oil, peanut oil, partially hydrogenated soyabean oil, partially hydrogenated linseed oil, partially hydrogenated tung oil, oleyl alcohol, turpentine, wax unsaturate prepared by dehydrochlorinating chlorinated paraffin wax, fuel oil unsaturate prepared by dehydrochlorinating chlorinated fuel oil, white oil unsaturate prepared by dehydrochlorinating chlorinated white oil, cetene, oleic acid; (ii ...

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24-09-1952 дата публикации

Improvements in or relating to lubricating compositions

Номер: GB0000679749A
Автор:
Принадлежит:

A lubricating composition (see Group III) contains a mineral, animal, vegetable, or synthetic lubricating oil and an oil-insoluble solid, and is stabilized by including from 0.05-50 per cent of a polymer of allyl alcohol having a molecular weight between 200 and 2500. The allyl alcohol polymer may be produced accordint to Specifications 565,719, 566,344, 595,502, or 640,171, or U.S.A. Specification 2,455,722. Specified solids are graphite, zinc oxide, lead sulphide, talc, clay, polar cyclic compounds of the type of indanthrene, nigrosine base, indigo, tetrazo - m - phenylene diamine chlorhydrate, nigraniline, and mercaptobenz-thiazole. Anti-corrosion agents, e.g. a phosphorus sulphideturpentine reaction product, and antioxidants, e.g. phenyl a -naphthylamine, may also be added. Greases are formed by the inclusion of soaps, e.g. aluminium stearate, the lead soap of hydrogenated ricinoleic acid, and the soda soap of higher fatty acids, or of inorganic oxide hydrogels or aerogels such as silica ...

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25-05-1955 дата публикации

Improvements in or relating to metal working lubricating compositions

Номер: GB0000730733A
Автор:
Принадлежит:

A composition suitable as a metal-working lubricant comprises an oil-in-water emulsion having incorporated therein a homopolymer of a vinyl halide or a vinylidene halide, a copolymer of a vinyl halide with a vinylidene halide or a copolymer of one or both of these halides with a polymerizable unsaturated organic compound in which the molar proportion of the halides is at least 50 per cent or these polymers further treated by halogenation, sulphurization and/or phosphorization and optionally emulsifiers, stabilizers, extreme pressure agents, anti-oxidants, anti-corrosives, detergents, anti-foaming agents and/or preservatives. Specified polymers are polyvinyl chloride, polyvinyl fluoride, polyvinylidene chloride, copolymers of vinyl chloride with allyl chloride, chlorostyrene, allyl amine, vinylidene chloride, acrylonitrile, methyl methacrylate, isobutylene, maleic acid, vinyl acetate, vinyl benzoate, diallyl ether, vinyl pyridine or vinyl pyrrole, further halogenated polyvinyl chloride, ...

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09-01-1928 дата публикации

Mineral oil compositions for lubricating, insulating and other purposes

Номер: GB0000269840A
Автор:
Принадлежит:

... 269,840. Vanderbilt Co., Inc., R. T., (Assignees of Somerville, A. A.). April 20, 1926, [Convention date]. Mineral oil compositions; lubricants for machinery.-Petroleum oils, with or without added animal or vegetable oils, and used for lubrication at high temperatures as in internal combustion engines or under air pressure as in air compressors, or for electric transformers, switches, and cable impregnation have mixed therewith a small amount of a condensation product of an aldehyde or substituted aldehyde with a nitrogenous base to minimize deterioration. Condensation products specified are those of aniline, a or # naphthylamine, o or p toluidine, or ammonia, with acetaldehyde, aldol, formaldehyde, benzaldehyde, or furfuraldehyde. In an example 0.5-1.0 per cent of aniline-acetaldehyde is dissolved in benzol, mixed with a motor lubricating oil, a transformer oil, or an oil for impregnating cables, and heated to remove the benzol. Reference has been directed by the Comptroller to Specification ...

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24-03-1930 дата публикации

Improvements in and relating to lubricants

Номер: GB0000327097A
Принадлежит:

... 327,097. Prendergast, R. S., Prendergast, C. S., Sonsthagen, A., and Pearson, F. Sept. 22, 1928. Lubricants for machinery subject to friction and rapidly varying pressure e.g. gear wheels, friction gears, and roller bearings, contain such proportions of a metal, metal oxide, or metal compound, electropositive to the steel or other metal of the gears as to make the lubricants anodic thereto, such proportion being ascertained; by the following formula:- where A = the percentage of the electropositive component, a = the potential in volts of the electropositive component, b = the potential in volts of the metal of the gears &c., c = the percentage of water in the complete lubricant, K = 1312, 1180, or 770 according as the working conditions are ideal, normal, or bad. Electropositive substances specified are zinc, zinc oxide, and, according to the Provisional Specification, zinc carbonate, cadmium, and cadmium oxide. Pure mineral oil, fixed oil, and grease lubricants are referred to. One or ...

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15-01-1932 дата публикации

Improvements relating to the treatment of textile materials

Номер: GB0000365566A
Автор:
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Yarns, filaments, tapes, straws, ribbons, bristles and like textile materials are conditioned by applying thereto a hygroscopic solid in a medium comprising an alcoholic body. The invention is specially applicable to yarns &c. consisting wholly or largely of organic derivatives of cellulose. The alcohols may be di-and poly-alcohols, e.g. ethylene glycol, diethylene glycol, propylene glycol, and glycerin. To prevent change in volume, viscosity, or concentration of hygroscopic liquids, water is preferably added in amount substantially such as would be absorbed from the atmosphere. With cellulose acetate and other organic derivatives of cellulose, softeners or swelling agents may also be added, e.g. the mono methyl and the mono and di-ethyl ethers of ethylene glycol, diacetone alcohol, and triacetone. The hygroscopic solid should preferably be easily removable and should not affect the dyeing or the lustre or other physical characteristics of the yarn; and should be free from objectionable ...

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01-02-1932 дата публикации

Improvements in or relating to the preparation of colloidal suspensions in oils

Номер: GB0000366128A
Автор:
Принадлежит:

Solids are treated to enable them to be colloidally suspended in oils, such as hydrocarbons and their halogen substitution products and saponifiable oils, by grinding them with an aqueous solution of a soap i.e. a salt of a higher fatty acid or resin acid capable of dissolving (swelling) in water, and treating the resulting suspension with an agent adapted to precipitate the soap as a coating on the particles, and present in sufficient quantity to coagulate the suspension. The coated particles are then incorporated with the oil and the associated water eliminated e.g. by drying, or the particles may be dried before incorporation with the oil. When using soaps like sodium oleate &c., an aqueous solution of a bi- or trivalent metal e.g. calcium chloride or aluminium sulphate is used as the precipitating agent, while for a resin soap an acid such as hydrochloric acid may be used. The precipitating agent is preferably adjusted to an exact equivalent of the acid present in the soap. The substances ...

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16-08-1934 дата публикации

Improvements in or relating to lubricating media

Номер: GB0000414948A
Автор:
Принадлежит:

Lubricants suitable for laminated springs, gear-wheels, and bearings are composed of white lead, graphite, and a vegetable, mineral, or fish oil, grease, or fat; a small proportion of glycerine may be added. The products may be distinctively coloured, and may be given a distinctive odour, e.g. by peppermint. In an example, 83,1 lb. of white lead, 5,2 lb. of powdered graphite, 10,4 lb. of petroleum grease, and 1,3 lb. of glycerine are mixed.

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17-10-1956 дата публикации

Method of fulling fabrics composed of or containing a substantial proportion of wool

Номер: GB0000759158A
Автор:
Принадлежит:

Textile materials comprising at least 20 per cent. of wool are fulled in an acid aqueous colloidal dispersion of a carboxylic acid containing at least 6 carbon atoms in the molecule and an ester of ortho-phosphoric acid which has at least one hydrocarbon or substituted hydrocarbon radical containing at least 6 carbon atoms. The acid and the ester may be added together to the fulling bath or may be used together as a spinning lubricant in a composition which may also comprise a mineral oil or a fatty oil, the composition being allowed to remain upon the fibres and being carried thereby to the fulling bath, which then contains water only, or the acid may be used as a spinning lubricant or in a spinning lubricating composition and may be carried thereby to the fulling bath, which then comprises an aqueous solution of the ortho-phosphoric acid ester. After fulling, the acid is neutralized with soda or ammonium and is washed out. The acid may also be neutralized during the fulling operation ...

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03-03-1965 дата публикации

Lubricating oil compositions

Номер: GB0000985019A
Автор:
Принадлежит:

A lubricating oil composition comprises a major proportion of a lubricating oil and minor proportions of each of the following oil-soluble additives: (a) a nitrogen-containing non-ash polymeric detergent; (b) a p,p1-methylene bisphenol; and (c) a polyaryl polyamine. The lubricating oil may be derived from a variety of petroleum base stocks, examples being given. Many polymeric detergents (a) are specified, the following being typical detergents from the classes specified: stearyl, lauryl-butyl methacrylate mixture/5 - ethyl - 2 - vinyl pyridine copolymer, lauryl methacrylate/diethylaminoethyl methacrylate copolymer, cetyl and stearyl methacrylate mixture/N-vinyl pyrrolidone copolymer, lauryl methacrylate/N - vinyl - 3,3-dimethyl pyrrolidone copolymer, and N-dimethylamino propyl polybutenyl succinimide. Additive (b) preferably is of formula where the R radicals are the same or different C4-8 tertiary alkyl groups, examples being given. Additive (c) preferably is of ...

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30-06-1965 дата публикации

Novel hydroxy thio benzamides

Номер: GB0000996489A
Автор:
Принадлежит:

The invention comprises a hydroxythiobenzamide having the general formula wherein R1 and R2 are C1-C20 alkyl groups or C7-C20 aralkyl groups, R3 and R4 are each alkyl, cycloalkyl, aralkyl, aryl or alkaryl groups or R3 and R4 are groups which may be bonded together through an oxygen atom to form with the N atom depicted a morpholine ring. They may be obtained (a) by heating sulphur with a compound having the formula wherein R1 to R4 are as defined above or by heating with sulphur a compound having the formula and an amino compound having the formula the radicals R1 to R4 being as defined above. In method (a) the reaction temperature may vary from 100 DEG C. to the reflux temperature of the mixture (but not exceeding 300 DEG C.) and is preferably from 130 DEG to 220 DEG C, and in method (b) the temperature may vary from 50 DEG C. to the reflux temperature of the highest boiling reaction mixture (about 300 DEG ...

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11-08-1965 дата публикации

Calcium carbonate dispersions

Номер: GB0001000672A
Автор: VOORHEES VANDERVEER
Принадлежит:

A transparent colloidal dispersion of calcium carbonate in oil is obtained in a two-stage reaction in which, in the first stage, CO2 is passed into a suspension of finely-divided calcium oxide (derived by burning CaCO3 above 2000 DEG F.) in methanol of <1% by volume water content in an amount 5-50% of that required to convert CaO to CaCO3 and, in the second stage, the oil and an oil-soluble dispersant are added and further CO2 is passed in to complete absorption, the dispersion then being distilled to remove methanol, treated with water and dehydrated. A thinner such as a "naphtha," particularly Stoddard solvent, kerosene, or preferably varnish maker's and painter's naphtha or alternatively an aromatic solvent such as benzene, toluene or xylene or a chlorinated solvent such as carbon tetrachloride or trichlorethylene may be included in the oil dispersion. Suitable oils are the petroleum lubricating oils, low-viscosity hydraulic oils, synthetic polyolefinic hydrocarbons such as polypropylene ...

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08-09-1965 дата публикации

Anti-corrosive lubricants

Номер: GB0001003789A
Автор:
Принадлежит:

Lubricants comprise a mineral oil, together with an animal and/or vegetable oil, and an ester of chromic acid with a tertiary aliphatic, alicyclic, or aromatic alcohol, the concentration of chromium not exceeding 0.2% of the whole. A specified ester is tertiary methyl-cyclohexanol chromate. Specification 847,813 is referred to.

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12-09-1922 дата публикации

Process of increasing the consistency of hydrocarbon oils and other oils and fats

Номер: GB0000185782A
Автор:
Принадлежит:

Mineral and other oils and fats are increased in consistency by the addition of a saponifying-agent and a product obtained by partly splitting two or more fats or oils with sulpho-aromatic acids. These fats or oils are preferably split to an extent of not more than 50 per cent, the resulting mixture of substances being used without any separation. Only one of the oils may be split by means of sulphoaromatic acids, the other one being split by any other reagent. One of the two oils is preferably castor oil. In an example, 5.75 kgs. of castor oil are split to the extent of 43 1/2 per cent by means of Twitchell reagent, and 1.75 kgs. of fish oil are added. The mixture is added to 100 kgs. of a light mineral oil together with 8 kgs of 40 per cent soda lye.

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10-11-1982 дата публикации

Drawable coatings for forming metal containers and can-forming process.

Номер: GB0002097812A
Принадлежит:

A drawable precoating composition for a metal substrate for forming containers, e.g. from precoated metal sheet by a multiple drawing process, comprises a basic coating material which will adhere to a metal substrate and 3-10% by wt. of an incompatible lubricant having a specific gravity lower than that of the uncured precoating so that upon curing of the coating it forms a concentration gradient having its greatest concentration near the surface of the coating and furthest from the metal substrate. The lubricant facilitates forming of the coated metal substrate without loss of adhesion of the coating.

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27-01-1965 дата публикации

Antioxidant compositions

Номер: GB0000981524A
Автор:
Принадлежит:

The invention comprises a composition containing (a) an antioxidant mixture of (1) an organic diallyl phosphonate, having a hydrogen atom bonded to phosphorus, in an amount from 0.005% to 1.5% and (2) 0.01 to 5% of a phenol mono-, di-, or tri-sulphide, wherein the phenol nuclei are bridged by Sx, where x is from 1 to 3, both percentages being based on the weight of the composition, and (b) an organic material subject to oxidation by air oxygen or ozone. Examples of organic materials are: diester lubricants formed by the reaction of dibasic C4 to C16 carboxylic acids with monohydric C1 to C10 alcohols; chlorinated organic compounds such as chlorodiphenyls, chloronaphthalenes and chlordiphenyl acids; phosphate esters, which are prepared by the reaction of an alcohol with phosphoric acid, and have the general formula wherein R, R1 and R11 are hydrogen or an organic radical provided that at least one is an organic radical, a typical example is tricresylphosphonate; Vitamins ...

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01-07-1946 дата публикации

Improvement in corrosion preventive compositions

Номер: GB0000578476A
Автор:
Принадлежит:

... 578,476. Mineral oils; coating compositions for protecting metals. STANDARD OIL DEVELOPMENT CO. Dec. 24. 1941, No. 16606. Convention date, June 29, 1940. [Classes 91 and 95] Metal corrosion is prevented by coating the surface of the metal with a composition comprising a protective base and an amine having the general formula HOR-#N, where R is an aliphatic hydrocarbon, R<1> is hydrogen or an aliphatic or cyclic hydrocarbon radical and R" is an aliphatic or cyclic hydrocarbon radical. Suitable amines are diethyl amino ethanol, dibutyl amino ethanol, phenyl ethanolamine and p-tertiary amyl phenyl monoethanolamine, while the protective base may comprise a mixture of all three of (i) mahogany soap (ii) saponifiable fatty materials such as wool fat, fatty oils, cottonseed pitch, linseed distillation residues, stearin pitch or distillation residues of oxidized hydrocarbons and (iii) heavy mineral or synthetic oil. The corrosion-preventive composition may contain naphtha or other light hydrocarbon ...

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13-06-1973 дата публикации

TRIAZINE DERIVATIVES

Номер: GB0001320568A
Автор:
Принадлежит:

... 1320568 Hexahydro-s-triazine derivatives GAF CORP 2 June 1970 [5 June 1969] 26594/70 Heading C2C [Also in Divisions C3 and C5] Novel hexahydro-s-triazine derivatives have the following general formula wherein R and R1 are each (C 1 -C 24 ) alkyl groups, or aryl, cycloalkyl or aralkyl groups, provided that when one of R and R1 is alkyl, the other is hydrogen, halogen, or an alkoxy, carbalkoxy, haloalkyl, acyl or alkoxycarbonyl group; n is 0 or 1; A is an alkylene chain, and at least one of R and R1 is ortho to the hydroxy group. The novel compounds may be prepared by either (a) reacting trioxane with acrylonitrile in the presence of H 2 SO 4 to give hexahydro- 1,3,5-triacrylyl-s-triazine and reacting this with a 2,6-dialkylphenol in the presence of a base, (b) reacting phenol with acrylonitrile in the presence of HCl and AlCl 3 to give 4-hydroxybenzyl cyanide, reacting this with an olefin in the presence of an acid to give 3,5-dialkyl-4- hydroxybenzylcyanide and ...

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29-04-1953 дата публикации

Yarn lubricants

Номер: GB0000690895A
Автор:
Принадлежит:

A composition for softening and conditioning yarns, particularly saponified cellulose acetate yarns, comprises a mahogany sulphonate, an ester, amide or ester-amide of an alkylol-amine with a fatty acid containing a chain of at least 8 carbon atoms, and a di- or poly-hydric aliphatic alcohol containing at least 6 carbon atoms. Preferably the composition also contains a monohydric aliphatic alcohol containing at least 6 carbon atoms. A preferred monohydric alcohol is 2-ethylhexanol-1 and the dihydric alcohol may be 2-ethyl-1,3-hexanediol. The alkylolamine esters, amides or ester-amides are obtainable by heating the long-chain fatty acid or a glyceride or other ester thereof with, for instance, mono-, di- or tri-ethanolamine or propanolamine. A suitable product is made by heating lauric acid or coconut oil with slightly more than an equimolecular proportion of diethanolamine at 160-170 DEG C. The product may contain some dialkylolamine soap and other by-products. These compositions may be ...

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06-08-1975 дата публикации

LUBRICANT COMPOSITIONS

Номер: GB0001402094A
Автор:
Принадлежит:

... 1402094 Hydrogenated SBR SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 21 Aug 1972 [23 Aug 1971] 39348/71 Heading C3P [Also in Division C5] A lubricant additive is provided by hydrogenating a butadiene/styrene random copolymer until 5-95% of its olefinic double bonds have been removed. Many suitable catalysts are listed the copolymer may be nydrogenated in solution in an inert solvent such as a saturated hydrocarbon. In an example, a solution of copolymer in a mixture of hexane and cyclohexane (the preparation reaction mixture) is hydrogenated at 20‹ C. and 40 kg./cm.2 using, as catalyst, a mixture of nickel 2-ethylhexanoate and aluminium triethyl in cyclohexane. Hydrogenation is stopped at 89À6% by releasing the pressure and deactivating the catalyst by adding aqueous HCl and methanol. In a comparative example, hydrogenation is continued to 98À0% removal of olefinic bonds.

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20-04-1916 дата публикации

An Improved Lubricant and Process for Making the same.

Номер: GB0191511129A
Принадлежит:

... 11,129. Dinsley, A. July 31. [Cognate Application, 14,520/15.] Lubricants for machinery; solidified oils.-A solid lubricant is produced by mixing tallow with water, casein, and caustic soda, allowing this to dry and harden, and then mixing the product, preferably in a powdered form, with lubricating-oils, such as castor oil and mineral oil or petroleum jelly, heating the mixture, and pouring it into moulds. Graphite or metallic powder, such as zinc, may be added immediately before the moulding operation. Fibrous material, such as asbestos, cloth, felt, cotton, or woollen pads, may be impregnated with the lubricant in its liquid state and then placed into the moulds and moulded within the solid mass.

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19-11-1975 дата публикации

COMPOSITION FOR REMOVING ADHERING HARDENED CONCRETE AND/OR FOR STRIPPING CEMENTING MATERIALS SUCH AS CONCRETE AND PLASTER

Номер: GB0001414331A
Автор:
Принадлежит:

... 1414331 Mould lubricants; mineral oil compositions IMPROTEC TECHNICAL IMPROVEMENT SA 26 Oct 1972 [22 Nov 1971] 49499/72 Heading C5F A composition suitable for removing hardened concrete and/or for stripping cementing materials such as concrete and plaster comprises 20-97 vol. per cent mineral oil, 1-79À9 vol. per cent glycerides and 0À1-3 vol. per cent saponin, lecithin, glycinin, phytosterin or rosin. The glyceride may be added as a vegetable oil, e.g. olive oil, peanut oil, coleseed oil, castor oil, linseed oil, tall oil, rapeseed oil, mustard oil, cotton seed oil and soybean oil. In examples, casings are sprayed with the compositions before casting concrete. The mineral oils used are mineral oil having an Engler viscosity of 1À4 at 20‹ C. or a mixture thereof with gas oil. If concretes made with white cement are to be stripped, the mineral oil preferably contains less than 0À4 wt. per cent sulphur.

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27-03-1957 дата публикации

Copolymeric dispersants and lubricant compositions containing them

Номер: GB0000770771A
Автор:
Принадлежит:

Oil-soluble copolymers consisting of (A) a compound having an olefinic double bond and an oil-solubilizing group of 4 to 30 aliphatic carbon atoms and (B) an alpha, beta-unsaturated carboxylic acid in which from 1 to 10 of the carboxyl groups are ester-linked to a poly-1,2-alkylene oxide glycol and from 1 to 10 of the carboxyl groups are ester linked to an alcohol which, in addition to the hydroxy group through which the ester linkage is formed, is substituted by at least one hydroxyl, mercapto, nitro, or amine radical are made by (1) polymerizing an appropriate monomeric mixture, (2) introducing into a homopolymer of (A) the desired radicals or (3) aftertreating a copolymer of (A) and an alpha, beta-unsaturated carboxylic acid. (A) may be selected from an extensive list including hexene-1, cyclohexene and substituted cyclohexenes, p-octylstyrene, 2-hexadecyl-butadiene-1,3, vinyl n-butyl ether, allyl cyclohexyl ether, methallyl n-hexyl ether, vinyl p-octylphenyl ether, 1-decenyl 2-phenylbutyl ...

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03-05-2012 дата публикации

Lubricant additives

Номер: US20120108480A1
Автор: Paul Bloom
Принадлежит: Archer Daniels Midland Co

Processes are described for producing liquid, biobased lubricant additives containing from 50 to 100% biobased carbon according to ASTM D6866 from heat-bodied oils by transesterification with biobased or petroleum based alcohols and by hydrotreatment of at least the resulting diesters, triesters and polyesters.

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16-08-2012 дата публикации

Friction and Wear Modifiers Using Solvent Partitioning of Hydrophilic Surface-Interactive Chemicals Contained in Boundary Layer-Targeted Emulsions

Номер: US20120208730A1

A wear and/or friction reducing additive for a lubricating fluid in which the additive is a combination of a moderately hydrophilic single-phase compound and an anti-wear and/or anti-friction aqueous salt solution. The aqueous salt solution produces a coating on boundary layer surfaces. The lubricating fluid can be an emulsion-free hydrophobic oil, hydraulic fluid, antifreeze, or water. Preferably, the moderately hydrophilic single-phase compound is sulfonated castor oil and the aqueous salt solution additionally contains boric acid and zinc oxide. The emulsions produced by the aqueous salt solutions, the moderately hydrophilic single-phase compounds, or the combination thereof provide targeted boundary layer organizers that significantly enhance the anti-wear and/or anti-friction properties of the base lubricant by decreasing wear and/or friction of sliding and/or rolling surfaces at boundary layers.

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15-08-2013 дата публикации

Lubricating compositions for continuous casting processes and methods for making and using same

Номер: US20130206353A1
Автор: Riccardo Carli
Принадлежит: PROSIMET SpA

Lubricating compositions for use in the casting of steel, in particular in continuous casting processes are provided. Methods for making and using such compositions are also provided.

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03-10-2013 дата публикации

Lubricant system and method of forming the same

Номер: US20130256064A1
Принадлежит: SKF AB

A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.

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03-10-2013 дата публикации

Apparatus for use in a system containing a lubricating fluid and method of forming the same

Номер: US20130256065A1
Принадлежит: SKF AB

An apparatus is disclosed for use in a system containing at least one of an oil and a lubricating fluid. The apparatus comprises a surface in need of lubrication during operation of the apparatus, and oleophilic fibers disposed on the surface. The oleophilic fibers have a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. In addition, the oleophilic fibers have an affinity for at least one of the oil and the lubricating fluid.

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14-11-2013 дата публикации

Hydrophilic composition for use with a lubricating system as well as an apparatus and method for using the same

Номер: US20130302609A1
Принадлежит: SKF AB

A hydrophilic composition for use with a lubricating system comprises hydrophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. The hydrophilic fibers having a strong affinity for at least one of water and other hydrophilic fluids and may remove or eliminate free or dissolved water in a lubricating system comprising at least one of an oil and a lubricating fluid.

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13-01-2022 дата публикации

Lubricating oils and greases

Номер: US20220010233A1
Принадлежит: Croda Inc, Croda International PLC

A lubricating oil composition comprises an amide and at least one additive. A lubricating grease composition comprises a liquid amide, a thickener comprising a metal soap, and at least one additive. The amide in each composition is the reaction product of a secondary, branched amine and a carboxylic acid. The carboxylic acid may be a monocarboxylic acid or a dicarboxylic acid, including dimer acid. The amide is hydrolytically stable, and may be used to increase the hydrolytic stability of the lubricant oil or grease composition. Alternatively, the amide may be used to increase the additive solubility or detergency of the lubricant oil or grease composition.

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12-01-2017 дата публикации

INDUSTRIAL LUBRICANT INCLUDING METAL CHALCOGENIDE PARTICLES AND PHOSPHORUS-BASED ADDITIVE

Номер: US20170009171A1
Принадлежит:

An industrial lubricant composition including an oil base selected from the group consisting of vegetable oil, Group I, Group II, Group III, Group IV, Group V and combinations thereof and a phosphorus-based non-chlorine additive. The industrial lubricant also includes at least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof. 1. An industrial lubricant composition comprising:an oil base selected from the group consisting of vegetable oil, Group I type oil, Group II type oil, Group III type oil, Group IV type oil, Group V type oil and combinations thereof;a phosphorus-based non-chlorine additive; andat least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof.2. The composition of claim 1 , wherein the vegetable oil is an oil selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , corn oil claim 1 , cottonseed oil claim 1 , olive oil claim 1 , palm oil claim 1 , peanut oil rapeseed oil claim 1 , safflower oil claim 1 , sesame oil claim 1 , soybean oil claim 1 , sunflower oil claim 1 , almond oil claim 1 , beech nut oil claim 1 , cashew oil claim 1 , hazelnut oil claim 1 , macadamia oil claim 1 , mongongo nut oil claim 1 , pecan oil claim 1 , pine nut oil claim 1 , pistachio oil claim 1 , walnut oil claim 1 , grapefruit seed oil claim 1 , lemon oil claim 1 , orange oil claim 1 , watermelon seed oil claim 1 , bitter gourd oil claim 1 , bottle gourd oil claim 1 , buffalo gourd oil claim 1 , butternut squash ...

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11-01-2018 дата публикации

PRODUCTION OF RENEWABLE WAXES AND BASE OILS

Номер: US20180010061A1
Принадлежит:

Systems and methods are provided for processing a feed derived from a renewable source to form oligomerized compounds corresponding to waxes, ketone waxes, and/or lubricant boiling range compounds. The oligomerized compounds derived from the renewable source can have various novel properties relative to waxes and/or lubricant boiling range compounds derived from mineral sources or derived from renewable sources in a conventional manner. The oligomerized compounds can be derived from a renewable source including fatty acids and/or fatty acid derivatives, such as glycerides (including triglycerides) and fatty amides. Optionally but preferably, at least a portion of the fatty acids and/or fatty acid derivatives can include olefinic bonds. 1. A ketone wax composition comprising at least about 80 wt % of compounds having a carbon chain length of 27 carbons to 39 carbons , at least about 30 wt % of the compounds having a carbon chain length of 27 carbons to 39 carbons comprising oxygenates , at least a portion of the oxygenates comprising ketones , the ketone wax composition comprising a kinematic viscosity at 100° C. of about 3.0 cSt to about 7.5 cSt and a melting point of at least about 78° C. , the compounds having a carbon chain length of 27 carbons to 39 carbons comprising at least about 20 wt % of compounds having a first carbon chain length , at least about 20 wt % of compounds having a second carbon chain length , and at least about 20 wt % of compounds having a third carbon chain length.2. The ketone wax composition of claim 1 , wherein the largest difference in carbon chain length between any two of the first carbon chain length claim 1 , the second carbon chain length claim 1 , and the third carbon chain length comprises 6 carbons or less.3. The ketone wax composition of claim 1 , wherein the ketone wax composition comprises a kinematic viscosity at 100° C. of about 3.0 cSt to about 6.5 cSt.4. The ketone wax composition of claim 1 , wherein the ketone wax ...

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19-01-2017 дата публикации

HIGH TEMPERATURE HEAT-RESISTANT OIL-BASED RELEASE AGENT, HIGH TEMPERATURE HEAT-RESISTANT ELECTROSTATIC APPLICATION-TYPE OIL-BASED RELEASE AGENT, AND APPLICATION METHOD THEREFOR

Номер: US20170015934A1
Принадлежит:

An oil-based release agent of the present invention contains a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b), is applied to a metal die used for die casting or casting, has high adhesion and high lubricity even with respect to a metal die at a high temperature particularly of 300° C. or higher, and can prevent seizure. In addition, the present invention provides a method for applying the oil-based release agent of the present invention by controlling an adhesion amount thereof by micronization and speed-control thereof with respect to a metal die at a high temperature, and an electrostatic application method. 1. A high temperature heat-resistant oil-based release agent comprising a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b) ,wherein the high temperature adhesive (b) is at least one selected from the group consisting of a fluororesin, polysulfone, a phenolic resin, an epoxy resin, and a silicon-containing compound, and has a weight average molecular weight of 100,000 or more.2. The high temperature heat-resistant oil-based release agent according to claim 1 , wherein the petroleum-based hydrocarbon solvent (a) is at least one selected from the group consisting of a paraffinic hydrocarbon solvent claim 1 , an olefinic hydrocarbon solvent claim 1 , a naphthenic hydrocarbon solvent claim 1 , and an aromatic hydrocarbon solvent.3. (canceled)4. The high temperature heat-resistant oil-based release agent according to claim 1 , wherein the high temperature adhesive (b) is dimethyl polysiloxane having a weight average molecular weight of 100 claim 1 ,000 or more.5. The high temperature heat-resistant oil-based release agent according to claim 1 , further comprising a low volatile conductive modifier (f).6. The high temperature heat-resistant oil-based release agent according to claim 5 , wherein the low volatile conductive modifier (f) contains at least one selected from the group consisting of an imidazolium ...

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25-01-2018 дата публикации

Antioxidants and Methods to Maximize Performance

Номер: US20180022729A1
Принадлежит: Universita di Bologna, UNIVERSITY OF OTTAWA

A method of preventing or reducing the level of degradation of an organic substrate is described, wherein a composition is formed that includes the organic substrate together with an effective amount of a sacrificial base and a diarylamine antioxidant.

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28-01-2021 дата публикации

FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS

Номер: US20210024106A1
Принадлежит:

A friction control composition having high and positive frictional properties for sliding steel surfaces includes a water insoluble hydrocarbon that enables a reduced water content, a rheological additive, a freezing point depressant, a friction modifier, and a lubricant. 1. A thixotropic gel or liquid for friction control comprising a friction modifier , water , clay and a water-insoluble component , wherein the clay has receptor sites for the water insoluble component and the water-insoluble component is bound to the clay at the receptor sites and further wherein the clay expands in water to form the thixotropic gel or liquid.2. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further comprises carbon black.3. The thixotropic gel or liquid of claim 2 , wherein the amount of carbon black in thixotropic gel or liquid is from 0.5 to 5 percent.4. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further comprises a lubricant.5. The thixotropic gel or liquid of claim 1 , wherein the amount of friction modifier in the thixotropic gel or liquid is between from about 9 to about 24 w/w %.6. The thixotropic gel or liquid of claim 1 , wherein the amount of water in the thixotropic gel or liquid is between from 4 to 25 w/w %.7. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid contains a magnesium silicate.8. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further contains an aprotic solvent.9. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid does not contain a skin forming retentivity agent.10. A thixotropic gel or liquid for friction control comprising a friction modifier claim 1 , water and a matrix of clay and a water-insoluble component claim 1 , wherein the clay has receptor sites for the water insoluble component and the rheology agent expands in water to form the thixotropic gel or liquid.11. The thixotropic gel ...

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04-02-2021 дата публикации

Triglyceride Oil Compositions

Номер: US20210030661A1
Автор: Franklin Scott
Принадлежит:

This disclosure provides a triglyceride oil possessing an extremely low cloud point and low viscosity concomitant with a higher than anticipated saturated fatty acid content, very low polyunsaturated fatty acid content, and low iodine value. While many naturally occurring triglyceride oils possess one or more of these properties, natural triglyceride oils lack one or more of these attributes, thus making them less than ideal in industrial applications, such as lubricants, fuels, or dielectric fluids. The combination of attributes possessed by a triglyceride oil described herein, achieved without the addition of any additives, is unique compared with natural counterparts and as such, can find wide applications in the aforementioned fields. 1123-. (canceled)124. A triglyceride oil comprising up to 1% of a C8:0 fatty acid , up to 23% of a C10:0 fatty acid , 7% or more of a C10:1 fatty acid , up to 8% of a C12:0 fatty acid , 55% or more of a C12:1 fatty acid , and up to 1% of a C14:0 fatty acid on a weight percentage basis.125. The oil of claim 124 , wherein said oil comprises 94% or more of a medium-chain fatty acid (MCFA) on a weight percentage basis claim 124 , wherein said MCFA is a C8 fatty acid claim 124 , a C10 fatty acid claim 124 , a C12 fatty acid claim 124 , a C14 fatty acid claim 124 , or any combination thereof.126. The oil of claim 124 , wherein said oil comprises 67% or more of a monoenic fatty acid (MEFA) claim 124 , a polyunsaturated fatty acid (PUFA) claim 124 , or any combination thereof claim 124 , on a weight percentage basis.127. The oil of claim 126 , wherein said oil comprises 65% or more of said MEFA on a weight percentage basis.128. The oil of claim 126 , wherein said MEFA is a C10:1 fatty acid claim 126 , a C12:1 fatty acid claim 126 , a C14:1 fatty acid claim 126 , a C16:1 fatty acid claim 126 , a C18:1 fatty acid claim 126 , a C20:1 fatty acid claim 126 , a C22:1 fatty acid claim 126 , a C24:1 fatty acid claim 126 , or any combination ...

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04-02-2021 дата публикации

LUBRICANTS THAT INCLUDE ALKYL ESTERS AND FATTY ACIDS

Номер: US20210032522A1
Принадлежит: Saudi Arabian Oil Company

One or more embodiments presently described are directed to lubricants and methods for making such lubricants. According to one embodiment, a lubricant suitable for use in a water-based drilling fluid may comprise one or more alkyl esters and a fatty acid blend comprising one or more medium-chain fatty acids. The one or more medium-chain fatty acids may be at least 50 weight percent (wt. %) of the fatty acid blend. The weight ratio of the one or more alkyl esters to the fatty acid blend may be from 1:1 to 3:1. 1. A lubricant suitable for use in a water-based drilling fluid , the lubricant comprising:one or more alkyl esters; anda fatty acid blend comprising one or more medium-chain fatty acids, where the one or more medium-chain fatty acids are at least 50 wt. % of the fatty acid blend,where the weight ratio of the one or more alkyl esters to the fatty acid blend is from 1:1 to 3:1.2. The lubricant of claim 1 , where the one or more medium-chain fatty acids comprise at least caproic acid and caprylic acid.3. The lubricant of claim 2 , where the molar ratio of caproic acid to caprylic acid is from 10:90 to 90:10.4. The lubricant of claim 1 , where each of the one or more medium-chain fatty acids have a melting point of less than or equal to 50° C.5. The lubricant of claim 1 , where the one or more alkyl esters are derived from vegetable oil.6. The lubricant of claim 1 , where the one or more alkyl esters are from 50 wt. % to 75 wt. % of the lubricant.7. The lubricant of claim 1 , where the fatty acid blend is from 25 wt. % to 50 wt. % of the lubricant.8. The lubricant of claim 1 , where the fatty acid of the lubricant is a liquid.9. A method for making a drilling fluid lubricant claim 1 , the method comprising:mixing one or more medium-chain fatty acids to make a liquid fatty acid blend;mixing the liquid fatty acid blend with one or more alkyl esters to from a lubricant precursor; andheating the lubricant precursor to a temperature of at least 50° C. and mechanically ...

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08-02-2018 дата публикации

Household lubricant

Номер: US20180037837A1
Принадлежит: Individual

The current invention a eco-friendly lubricant. The components of the lubricant are as follows, CANOLA OIL, PALM OIL, SOY WAX, SWEET ORANGE OIL which is adjusted for fragrance and Vitamin E to extend the shelf life of products by preventing oxidation and by slowing the growth of certain bacteria. The lubricant will be semi-solid. To use it is heat to bring semi-solid to liquid and squeeze the semi-solid out of tube to area, then apply heat.

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24-02-2022 дата публикации

Solid Lubricant Bar

Номер: US20220056366A1
Автор: Kubiak John Chester
Принадлежит:

A solid lubricant bar comprising hydrogenated castor oil or wax, expandable flake graphite, and copper. ATH, MDH, and zinc borate can also be added to the formulation to enhance fire retardancy and suppression. 1. A lubricant bar comprising by weight:a. hydrogenated castor oil—60%;b. expandable flake graphite—35%; andc. copper—5%.2. The lubricant bar of claim 1 , wherein the hydrogenated castor oil or wax ranges from 35%-65% by weight claim 1 , the expandable flake graphite ranges from 30%-60% by weight claim 1 , and the copper ranges from 5%-15% by weight.3. The lubricant bar of claim 1 , wherein the copper can be replaced by sulphides claim 1 , selenides claim 1 , and tellurides (chalcogenides) of molybdenum claim 1 , tungsten claim 1 , niobium claim 1 , tantalum claim 1 , titanium (eg. WS claim 1 , WS claim 1 , MoSe claim 1 , TaSe claim 1 , TiTe) claim 1 , monochalcenides (GaS claim 1 , GaSe claim 1 , SnSe) claim 1 , chlorides of cadmium claim 1 , cobalt claim 1 , lead claim 1 , cerium claim 1 , zirconium (eg. CdCl claim 1 , CoCl claim 1 , PbCl claim 1 , CeF claim 1 , PbI) claim 1 , borates (eg. NaBO) claim 1 , sulfates (AgSO) claim 1 , or oxides (BO claim 1 , MoO claim 1 , ZnO claim 1 , ReO claim 1 , TiO claim 1 , CuO—MoO claim 1 , NiO—Mo claim 1 , PbO—BO claim 1 , CuO—ReO).4. The lubricant bar of claim 1 , wherein the hydrogenated castor oil has a melting temperature between 60° C. and 80° C.5. A lubricant bar comprising by weight:a. hydrogenated castor oil—50%;b. expandable flake graphite—40%;c. copper—5%;d. ATH—2%;e. MDH—3%; andf. zinc borate—3%.6. The lubricant bar of claim 5 , wherein the hydrogenated castor oil or wax ranges from 40%-60% by weight claim 5 , the expandable flake graphite ranges from 30%-50% by weight claim 5 , the copper ranges from 3%-6% by weight claim 5 , the ATH ranges from 1%-5% by weight claim 5 , and MDH ranges from 2%-5% by weight and zinc borate ranges from 2%-5% by weight.7. The lubricant bar of claim 5 , wherein the copper can be ...

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07-02-2019 дата публикации

MICROALGAL COMPOSITIONS AND USES THEREOF

Номер: US20190040334A1
Принадлежит:

Provided are microalgal compositions and methods for their use. The microalgal compositions include lubricants that find use in industrial and other applications. 131.-. (canceled)32. A method for providing lubrication to a surface , the method comprising applying a lubricant to the surface , the lubricant comprising oleaginous microbial biomass , wherein the oleaginous microbial biomass comprises at least 20% lipid by dry cell weight , said lubricant further comprising at least one other ingredient selected from the group consisting of anti-oxidant , corrosion inhibitor , metal deactivator , binder , chelating agent , oxygen scavenger , anti-wear agent , extreme pressure resistance additive , antimicrobial agent , pH adjuster , emulsifier , lubricity agent , vegetable oil , petroleum derived oil , high viscosity petroleum hydrocarbon oil , petroleum derivative , pour point depressant , moisture scavenger , defoamers , anti-misting agent , odorant , surfactant , humectant , rheology modifier , and colorant.33. The method of claim 32 , wherein the oleaginous biomass is unlysed cells and wherein the unlysed cells comprise at least 35% lipid by dry weight.34. The method of claim 32 , wherein the oleaginous biomass comprises at least 50% lipid.35. The method of claim 32 , wherein the antimicrobial agent is selected from the group consisting of 1 claim 32 ,2-Benzisothiazolin-3-one claim 32 , sodium omadine claim 32 , phenolics claim 32 , p-chloro-m-cresol claim 32 , halogen substituted carbamates claim 32 , isothiazolone derivatives claim 32 , bromonitriles dinitromorpholines claim 32 , amphotericin claim 32 , triazine claim 32 , BIT claim 32 , MIT claim 32 , potassium sorbate claim 32 , sodium benzoate claim 32 , and glutaraldehyde.36. The method of claim 35 , wherein the antimicrobial agent is present in the lubricant at a concentration of 0.0005% to 6% by weight.37. The method of claim 32 , wherein the rheology modifier is selected from the group consisting of ...

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03-03-2022 дата публикации

PETROLATUM SUBSTITUTION PREPARATION

Номер: US20220062127A1
Принадлежит:

There is provided a petrolatum substitute. The petrolatum substitute preparation comprises 1-20 wt % of at least one oil thickening agent, 7-40 wt % of at least one structuring agent, 0.5-10 wt % of at least one phytosterol or ester thereof, and 30-92 wt % of at least one emollient, wherein the preparation has a melting point of 35° C. or more. The petrolatum substitute preparation can be used in essentially all applications where petrolatum is used today. The substitute can be made renewable and the use of over-exploited natural products is minimized. The preparation is less irritant and has excellent moisture barrier properties when applied to human skin. Further it is less energy consuming to manufacture. 156-. (canceled)58. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one isoprenoid compound.59. The preparation according to claim 58 , wherein the at least one isoprenoid fraction is saturated.60. The preparation according to claim 58 , wherein the at least one isoprenoid fraction is unsaturated.61. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one vegetable oil.62. The preparation according to claim 61 , wherein the at least one vegetable oil is dimerized.63. The preparation according to claim 61 , wherein the at least one vegetable oil is polymerized.64. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one latex.65. The preparation according to claim 64 , wherein the at least one latex comprises at least one latex selected from the group consisting of gutta percha claim 64 , natural latex and balata.66. The preparation according to claim 57 , wherein the at least one oil thickening agent consists of at least one hydrocarbon from shea butter.67. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one thickening agent selected from the ...

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22-02-2018 дата публикации

Lubricant Composition and Methods of Manufacture

Номер: US20180051223A1
Принадлежит: Tap it All Lubricants

A lubricant made by a method of modifying fluid suspended metal sulfide particles that does not require use of hazardous additives. The base oil is derived from a proprietary ester lubricant. The formulation process includes a centrifugation step to remove non-colloidal metal sulfide particles. These non-colloidal particles may be collected and turned into colloidal particles for use in future batches of lubricant.

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02-03-2017 дата публикации

Utilization of transgenic high oleic soybean oil in industrial applications

Номер: US20170058226A1
Автор: Jerald D. Heise
Принадлежит: MONSANTO TECHNOLOGY LLC

Oil compositions derived from transgenic soybeans having a high concentration of oleic acid are described for use in various applications including use to enhance the low temperature pour characteristics of engine fluids. Such oil compositions are useful as lubricants, rail curve grease and engine penetrants.

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04-03-2021 дата публикации

Highly Wear-Resistant Plant Genetic Lubricant Oil Additive, Preparation Method and Application Thereof

Номер: US20210062105A1
Автор: He Xinqiao
Принадлежит:

A highly wear-resistant plant genetic lubricant oil additive, a preparation method and an application thereof are disclosed. The additive includes 90-97% of a plant base oil and 3-10% of an aerogel. The plant base oil is prepared from a mixed plant oil of soybean oil, rapeseed oil, sesame oil, peanut oil, olive oil, castor seed oil, salad oil, sunflower seed oil and tung oil. The highly wear-resistant plant genetic lubricant oil additive is added to various lubricant oils for being used to devices, and a colloidal substance is generated after the devices are driven and heat is generated, so that the lubricant oils are firmly adhered to the surface of components. The lubricant oil additive not only has characteristics of high abrasion resistance, high and low temperature resistance, and oxidation resistance, but also the used lubricant oil can be regenerated and recycled after being recovered and filtered. 1. A highly wear-resistant plant genetic lubricant oil additive , which comprises by volume percentage:92-97% of a plant base oil prepared from a mixed plant oil of soybean oil, rapeseed oil, sesame oil, peanut oil, olive oil, castor seed oil, salad oil, sunflower seed oil and tung oil; and3-8% of an aerogel.2. The highly wear-resistant plant genetic lubricant oil additive claim 1 , as recited in claim 1 , wherein the aerogel is a porous material with a pore diameter in a range of 50-150 nm.3. The highly wear-resistant plant genetic lubricant oil additive claim 1 , as recited in claim 1 , wherein the mixed plant oil comprises 5-15% of the soybean oil claim 1 , 5-15% of the rapeseed oil claim 1 , 5-15% of the sesame oil claim 1 , 5-20% of the peanut oil claim 1 , 5-15% of the olive oil claim 1 , 5-20% of the castor seed oil claim 1 , 5-15% of the salad oil claim 1 , 5-20% of the sunflower seed oil claim 1 , and 5-8% of the tung oil by volume percentage.4. The highly wear-resistant plant genetic lubricant oil additive claim 1 , as recited in claim 1 , wherein the ...

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20-02-2020 дата публикации

SYSTEM AND METHOD FOR REDUCING FRICTION, TORQUE AND DRAG IN ARTIFICIAL LIFT SYSTEMS USED IN OIL AND GAS PRODUCTION WELLS

Номер: US20200056112A1
Автор: Rettberg Scott
Принадлежит:

A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volume of the diluted lubricant may be circulated within the flowpath to allow the diluted lubricant to react with components of the fluid production pump and form a protective barrier on the components of the fluid production pump. The method may further comprise repeatedly introducing a periodic volume of diluted lubricant into the fluid production pump according to a predefined lubrication schedule. 1. A diluted lubricant for a fluid production pump , the diluted lubricant comprising:a polarized lubricant formed from a plant based fluid and including an emulsifier; andwater;a ratio of water to polarized lubricant being in the range of 1:1-13:1.2. The diluted lubricant of claim 1 , wherein the plant based fluid includes one of: grape seed oil claim 1 , canola oil claim 1 , sunflower oil claim 1 , and soybean oil.3. The diluted lubricant of claim 1 , wherein the polarized lubricant is of an ionic positive charge.4. The diluted lubricant of claim 1 , further comprising a lubricity additive.5. The diluted lubricant of claim 1 , further comprising a friction reducer.6. The diluted lubricant of claim 1 , wherein the ratio of water to polarized lubricant is in the range of 4:1-10:1.7. An artificial lift system for pumping a liquid out of a ground comprising:a pump;a lubricant reservoir of diluted polarized lubricant.8. A treatment regimen for a oil or gas producing well claim 1 , the treatment regimen comprising the steps of:reconfiguring a pump of the well to a closed loop flow path from a normal flow path;introducing 100 ppm to 5000 ppm of a lubricant based on a production of the well per day into the pump;recirculating the lubricant in the pump in the closed loop flow path;mixing the lubricant with the production fluid during the ...

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17-03-2022 дата публикации

SYNTHETIC ESTERS DERIVED FROM HIGH STABILITY OLEIC ACID

Номер: US20220081635A1
Принадлежит: QUAKER CHEMICAL CORPORATION

The present invention is directed to a composition comprising a synthetic ester having a fatty acid mixture including: oleic acid in amount of at least about 85 wt % of the fatty acid mixture; linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; and linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less. 114.-. (canceled)15. A method of preparing a synthetic ester , the method comprising reacting a fatty acid mixture with an alcohol , wherein the fatty acid mixture comprises:a. oleic acid in amount of at least about 85 wt % of the fatty acid mixture;b. linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; andc. linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less.16. The method of claim 15 , wherein the oleic acid is a high stability oleic acid.17. The method of claim 15 , wherein the alcohol is selected from the group consisting of: trimethylol propane (TMP) claim 15 , neopentyl glycol (NPG) claim 15 , pentaerythritol (PE) claim 15 , 2-butyl-2-ethyl-1 claim 15 ,3-propanediol (BEPD) claim 15 , 2 claim 15 ,2 claim 15 ,4-trimethyl-1 claim 15 ,3-propanediol (TMPD) claim 15 , polyglycerol claim 15 , 2 claim 15 ,2-diethyl-1 claim 15 ,3-propanediol claim 15 , 1 claim 15 ,3 claim 15 ,-propanediol claim 15 , 1 claim 15 ,2-propanediol claim 15 , 1 claim 15 ,4-butanediol claim 15 , 1 claim 15 ,4-butenediol claim 15 , 1 claim 15 ,4-butynediol claim 15 , 1 claim 15 ,6-hexanediol claim 15 , 1 claim 15 ,2-cyclohexanediol claim 15 , 1 claim 15 ,4-cyclohexanediol claim 15 , 1 claim 15 ,2- claim 15 , 1 claim 15 ,3- claim 15 , 1 claim 15 ,4- claim 15 , 1 claim 15 ,8- claim 15 , 2 claim 15 ,4- claim 15 , 2 claim 15 ,7- claim 15 , and 4 claim 15 ,5-octanediol claim 15 , tricyclodecane dimethanol (TCD) claim 15 , 1 claim 15 ,4-cyclohexanedimethanol claim 15 , 1 claim 15 ,12-dodecanediol claim 15 , 2-methyl-2 claim 15 ,4-pentanediol claim 15 , 2-methyl-1 claim 15 ,3-propanediol (MPD) ...

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05-03-2020 дата публикации

FURNITURE LUBRICANT

Номер: US20200071631A1
Автор: ANDERSSON Benny
Принадлежит:

A furniture lubricant for coating a linear lacquered furniture slide bar to provide a slide layer with lowered friction. The furniture lubricant comprises a C10 to C28 alkane and a tri-glyceride. The viscosity, according to ISO 3104:1994/COR 1:1997, of the furniture lubricant at 40° C. is 20 to 80 mm/s. 1. A furniture lubricant for coating a lacquered furniture slide bar to provide a slide layer with lowered friction for a least one plastic furniture sliding member , the interface between the slide layer of the furniture slide bar and the sliding member forming a linear plain bearing to allow for movement of the sliding member along the furniture slide bar , wherein the furniture lubricant comprises a C10 to C28 alkane and a tri-glyceride , the viscosity , according to ISO 3104:1994/Cor 1: 997 , of the furniture lubricant at 40° C. being 20 to 80 mm/s.2. The furniture lubricant according to claim 1 , wherein the furniture lubricant further comprises an anti-oxidant.3. The furniture lubricant according to claim 2 , wherein the anti-oxidant is selected from the group consisting of tocopherols and sterically hindered phenols.4. The furniture lubricant according to claim 1 , wherein the furniture lubricant comprises a mixture of at least two different tri-glycerides claim 1 , and/or a mixture of at least two different C10 to C28 alkanes.5. The furniture lubricant according to claim 1 , wherein the furniture lubricant comprises at least 50 wt. % of a C10 to C28 alkane or a mixture of C10 to C28 alkanes claim 1 , and 1 to 50 wt. % of a tri-glyceride claim 1 , or a mixture of tri-glycerides.6. The furniture lubricant according to claim 5 , wherein the furniture lubricant comprises at least 60 wt. % of a C10 to C28 alkane claim 5 , or a mixture of C10 to C28 alkanes claim 5 , and 5 to 40 wt. % of a tri-glyceride claim 5 , or a mixture of tri-glycerides.7. The furniture lubricant according to claim 6 , wherein the furniture lubricant comprises at least 70 wt. % of a C10 to ...

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18-03-2021 дата публикации

LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND USES THEREOF

Номер: US20210079312A1
Принадлежит:

Various liquid and semisolid lubricant compositions are provided, in particular lubricant compositions containing oil from the seeds of the Brassicaceae , preferably those that have been esterified with one or more fatty acids such as palmitoleic acid, oleic acid, linoleic acid, lauric acid, palmitic acid, stearic acid, or a combination thereof. In various aspects, lubricant compositions are provided that include a petroleum or a synthetic base oil and about 40% or less by weight of a liquid lubricant composition containing oil from the seeds of the Brassicaceae , preferably those that have been esterified with one or more fatty acids. In various aspects, semisolid lubricant composition are provided containing an emulsion of (i) a thickener and (ii) an oil from the seeds of the Brassicaceae , preferably those that have been esterified with one or more fatty acids. 1Orychophragmus. A semisolid lubricant composition comprising an emulsion of (i) a thickener and (ii) an oil from the seeds of the Brassicaceae violaceus.2. A semisolid lubricant composition comprising an emulsion of (i) a thickener and (ii) a mixture of triacylglycerols of 7 ,18-diOH Cfatty acids and estolides thereof.3Orychophragmus violaceus. A semisolid lubricant composition comprising an emulsion of (i) a thickener and (ii) an oil from the seeds of the Brassicaceae that has been esterified with one or more fatty acids.4. The semisolid lubricant composition according to claim 3 , wherein the one or more fatty acids are selected from the group consisting of palmitoleic acid claim 3 , oleic acid claim 3 , linoleic acid claim 3 , lauric acid claim 3 , palmitic acid claim 3 , stearic acid claim 3 , and a combination thereof.5. A semisolid lubricant composition comprising an emulsion of (i) a thickener and (ii) a mixture of the triacylglycerol [18:2]-[18:2]-[24:1-(OH)] and estolides thereof.6. The semisolid lubricant composition according to claim 5 , wherein the estolides are selected from the group ...

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28-03-2019 дата публикации

Method for preparing nanoparticle of active ingredient using lipid as lubricant in milling process

Номер: US20190091165A1
Принадлежит: BIO-SYNECTICS Inc

The present invention relates to a method for preparing nanoparticle of active ingredient using lipid as lubricant in milling process, and more specifically, it relates to a method for preparing active ingredient into nanoparticle, which can be properly used in drugs, cosmetics, functional foods, etc., by pulverizing a mixture comprising the active ingredient and a lipid as a lubricant, and a biocompatible polymer having a glass transition temperature of 80° C. or higher by roll mill, and then removing the lipid used as a lubricant therefrom by using supercritical fluid.

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01-04-2021 дата публикации

Lubricant compositions

Номер: US20210095220A1
Автор: Thomas Reddyhoff

A lubricant composition said composition comprising at least one base oil and from 1 to 70 wt % of at least one friction modifying additive, wherein the composition is such that the viscosity reversibly reduces at a pressure from 50 MPa to 3 GPa. A mechanical system comprising the lubricant composition; use of the lubricant composition and methods of reducing friction using the lubricant composition are also disclosed.

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28-03-2019 дата публикации

Bio-based estolide compositions

Номер: US20190092715A1
Принадлежит: US Department of Agriculture USDA

Levulinic-capped estolides having improved physical properties that make them more desirable and suitable as bio-based industrial or commercial products are disclosed. The physical properties of the disclosed estolide compositions have surprisingly low pour points that are substantially lower than previously known estolide compounds and superior to petroleum-based compounds designed for similar applications.

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19-04-2018 дата публикации

SOAP COMPOSITIONS AND METHODS

Номер: US20180104206A1
Автор: SMITH SCOTT A.
Принадлежит: Vanguard Soap LLC

Natural soap compositions and methods of manufacturing the same having anti-microbial properties for treating and preventing diaper rash and other microbial infections. The soap compositions may contain one or more fatty acids with carbon length ranging from four (C4) to twenty-two (C22) and/or natural fatty acid mixtures of coconut oil, olive oil, and/or tall oil fatty acids which are saponified with lye. The saponification lye may be sodium or potassium hydroxide. In preferred embodiments, the soap compositions contain at least one of sodium or potassium caprate, sodium or potassium caprylate, or mixtures thereof, especially 55:45% caprylate to caprate. The soap compositions are effective at treating or preventing diaper rashes and other microbial infections associated with (Ca—yeast), (Psa—a Gram negative bacteria), (Sa—a Gram positive bacteria), and (An—a mold). 1. A soap composition comprising saponified fatty acids with a carbon chain length of C4 to C22 or mixtures thereof , wherein the saponified fatty acids comprise at least caprylic fatty acid , capric fatty acid , or combinations thereof , wherein the saponified fatty acids consist of about a 55:45 mixture of caprylic fatty acid and capric fatty acid.2. The soap composition of claim 1 , wherein the saponified fatty acids further comprise natural oils selected from the group consisting of coconut oil claim 1 , olive oil claim 1 , tallow claim 1 , tall oil fatty acids claim 1 , sunflower oil claim 1 , safflower oil claim 1 , and combinations thereof.3. The soap composition of claim 1 , wherein the saponified fatty acids comprise omega-9 unsaturated fatty acids selected from the group of oleic acid claim 1 , ricinoleic acid claim 1 , and eurucic acid claim 1 , and combinations thereof.4. The soap composition of claim 1 , wherein the soap composition is a hand soap claim 1 , a liquid hand soap claim 1 , a foaming liquid hand soap claim 1 , a bath gel claim 1 , an exfoliate cleanser claim 1 , a cleaning wipe ...

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11-04-2019 дата публикации

METALWORKING OIL COMPOSITION

Номер: US20190106653A1
Автор: Kitamura Tomohiko
Принадлежит: IDEMITSU KOSAN CO., LTD.

Disclosed is a metalworking oil composition containing: at least one base oil (A) selected from a mineral oil and a synthetic oil; sulfurized oils and fats (B) having a kinematic viscosity at 40° C. of 60 mm/s or more and 1,600 mm/s or less; and a polymer (C) of an unsaturated fatty acid having a carbon number of 10 or more. 1. A metalworking oil composition , comprising:at least one base oil (A) selected from a mineral oil and a synthetic oil;{'sup': 2', '2, 'sulfurized oils and fats (B) having a kinematic viscosity at 40° C. of 60 mm/s or more and 1,600 mm/s or less; and'}a polymer (C) of an unsaturated fatty acid having a carbon number of 10 or more.2. The metalworking oil composition according to claim 1 , wherein a mass ratio of the sulfurized oils and fats (B) and the polymer (C) of an unsaturated fatty acid [(B)/(C)] is 0.1 or more and 30 or less.3. The metalworking oil composition according to claim 1 , wherein the content of the sulfurized oils and fats (B) is 1 mass % or more and 30 mass % or less on a basis of the total amount of the composition.4. The metalworking oil composition according to claim 1 , wherein the polymer (C) of an unsaturated fatty acid is at least one dehydrated condensate of an unsaturated fatty acid having a carbon number of 10 or more and 24 or less.5. The metalworking oil composition according to claim 4 , wherein the unsaturated fatty acid having a carbon number of 10 or more and 24 or less is at least one selected from the group consisting of ricinoleic acid claim 4 , oleic acid claim 4 , and linoleic acid.6. The metalworking oil composition according to claim 1 , wherein the content of the polymer (C) of an unsaturated fatty acid is 0.2 mass % or more and 20 mass % or less on a basis of the total amount of the composition.7. The metalworking oil composition according to claim 1 , wherein a kinematic viscosity at 40° C. of the polymer (C) of an unsaturated fatty acid is 100 mm/s or more and 1 claim 1 ,400 mm/s or less.8. The ...

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28-04-2016 дата публикации

Composite lubricating material, engine oil, grease, and lubricant

Номер: US20160115413A1
Принадлежит: Graphene Platform Corp

A composite lubricating material include at least a graphite-based carbon material and/or graphene-like graphite exfoliated from the graphite-based carbon material dispersed in a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (3R) and a hexagonal graphite layer (2H), wherein a Rate (3R) of the rhombohedral graphite layer (3R) and the hexagonal graphite layer (2H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate (3 R )= P 3/( P 3+ P 4)×100   Equation 1 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

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26-04-2018 дата публикации

Non-newtonian engine oil with superior engine wear protection and fuel economy

Номер: US20180112149A1
Принадлежит: ExxonMobil Research and Engineering Co

Provided is a non-Newtonian engine oil lubricant composition with improved fuel efficiency and engine wear protection. The lubricant composition includes a major amount of a base oil including a Group II base stock and an optional Group V base stock, from 0.1 to 9.0 wt. % of at least one viscosity modifier and from 0.1 to 1.2 wt. % of at least one friction modifier. The non-Newtonian engine oil lubricant composition has a kinematic viscosity at 100 deg. C. of less than or equal to 10 cSt and an HTHS (ASTM D4683) of less than or equal to 2.2 cP at 150° C. Also provided are methods of using the lubricant composition in internal combustion engines and methods of making the lubricant composition.

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13-05-2021 дата публикации

CONVEYOR LUBRICANTS INCLUDING EMULSION OF A LIPOPHILIC COMPOUND AND AN EMULSIFIER AND/OR AN ANIONIC SURFACTANT AND METHODS EMPLOYING THEM

Номер: US20210139808A1
Принадлежит:

The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle. 120-. (canceled)21. A method for lubricating the passage of a container along a conveyor comprising: mineral oil; and', 'an emulsifier, anionic surfactant, or mixtures thereof., 'applying a lubricant composition to at least a portion of a container-contacting surface of the conveyor or to at least a portion of a conveyor-contacting surface of the container, the lubricant composition comprising22. The method of claim 21 , wherein applying comprises spraying claim 21 , brushing claim 21 , wiping claim 21 , dripping claim 21 , or roll coating the composition onto the conveyor or the container.23. The method of claim 21 , wherein applying comprises coating at least a portion of the conveyor surface with the lubricant composition.24. The method of claim 21 , wherein the composition further comprises an additional functional ingredient.25. The method of claim 24 , wherein the additional functional ingredient is selected from the group of antimicrobial agent claim 24 , cracking inhibitor claim 24 , antioxidant claim 24 , and mixtures thereof.26. The method of claim 21 , wherein the composition creates a coefficient of friction on the conveyor of less than about 0.4.27. The method of claim 21 , wherein the container comprises polyethylene terephthalate claim 21 , polyethylene naphthalate claim 21 , glass claim 21 , paper claim 21 , metal claim 21 , or a combination thereof.28. The method of claim 21 , wherein the emulsifier is selected from the group of phosphate esters claim 21 , carboxylic acids claim 21 , polyol claim 21 , polyalkylene glycol claim 21 , linear copolymer of ethylene and ...

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03-05-2018 дата публикации

COMPOSITE REINFORCING MATERIAL AND MOLDING MATERIAL

Номер: US20180118950A1
Принадлежит:

A method of producing the composite reinforcing material includes a step of kneading at least a graphite-based carbon material and a reinforcing material into a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (R) and a hexagonal graphite layer (H), wherein a Rate (R) of the rhombohedral graphite layer (R) and the hexagonal graphite layer (H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: 2. The composite reinforcing material according to claim 1 , wherein the reinforcing material is a microparticle having a string-like claim 1 , linear claim 1 , or flake-like shape.3. The composite reinforcing material according to claim 2 , wherein the microparticle has an aspect ratio of 5 or more.4. The composite reinforcing material according to claim 1 , wherein a weight ratio of the graphite-based carbon material to the reinforcing material is 1/100 or more and less than 10.5. The composite reinforcing material according to claim 2 , wherein a weight ratio of the graphite-based carbon material to the reinforcing material is 1/100 or more and less than 10.7. The method of producing the composite reinforcing material according to claim 6 , wherein the reinforcing material is a microparticle having a string-like claim 6 , linear claim 6 , or flake-like shape.8. The method of producing the composite reinforcing material according to claim 7 , wherein the microparticle has an aspect ratio of 5 or more.9. The method of producing the composite reinforcing material according to claim 6 , wherein a weight ratio of the graphite-based carbon material to the reinforcing material is 1/100 or more and less than 10.10. The method of producing the composite reinforcing material according to claim 7 , wherein a weight ratio of the graphite-based carbon material to the reinforcing material is 1/100 or more and less than 10. This application is a continuation of co-pending U.S. patent ...

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03-05-2018 дата публикации

SYNTHETIC ESTERS DERIVED FROM HIGH STABILITY OLEIC ACID

Номер: US20180119043A1
Принадлежит: QUAKER CHEMICAL CORPORATION

A composition comprising a synthetic ester having a fatty acid mixture including: oleic acid in amount of at least about 85 wt % of the fatty acid mixture; linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; and linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less. 1. A composition comprising a synthetic ester having a fatty acid mixture comprising:a. oleic acid in amount of at least about 85 wt % of the fatty acid mixture;b. linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; andc. linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less.2. The composition of claim 1 , wherein the synthetic ester is derived from high stability oleic acid.3. The composition of claim 1 , wherein the synthetic ester is derived from high stability algal oil.4. The composition of claim 1 , further comprising alcohol.5. The composition of claim 4 , wherein the alcohol comprises nco pentyl glycol (NPG) claim 4 , trimethylol propane (TMP) claim 4 , penta-erythritol (PE) claim 4 , di-TMP claim 4 , di-PE claim 4 , 2-ethyl hexanol claim 4 , butyl ethyl propane diol (BEPD) claim 4 , trimethyl propanediol (TMPD) claim 4 , and/or propylene glycol.6. The composition of claim 1 , wherein the linolenic acid is present in an amount of about 0.2 wt % of the fatty acid mixture or less.7. The composition of claim 1 , wherein the composition meets standards for fire resistance according to Factory Mutual Approvals Class Number 6930 claim 1 , April 2009.8. The composition of claim 1 , wherein the composition maintains oxidative stability for about 2 claim 1 ,500 hours or greater according to ASTM D943.9. The composition of claim 1 , wherein the composition exhibits a pour point temperature of about −10° C. or less.10. The composition of claim 1 , wherein the composition is a lubricant.11. The composition of claim 1 , wherein the composition is a hydraulic fluid.12. A method of preparing a synthetic ester ...

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11-05-2017 дата публикации

COATING COMPOSITION FOR FORMING A LUBRICATING LAYER THAT EXHIBITS IMPROVED SLIDING PROPERTY TO FLUID SUBSTANCES

Номер: US20170130155A1
Принадлежит: TOYO SEIKAN CO., LTD.

A coating composition for forming a lubricating layer () on the surface of a base material () formed in a predetermined shape so as to exhibit improved sliding property to fluid substances, the coating composition containing, as a dispersion medium, a liquid () that is a component constituting the lubricating layer (), and the dispersion medium containing solid particles () dispersed therein as a component constituting the lubricating layer (). The lubricating layer () formed by using the coating composition exhibits more improved sliding property to fluid substances. The coating composition, therefore, can be favorably used for forming the lubricating layer () on the inner surfaces of the packing materials such as containers and lids. 1. A coating composition for forming a lubricating layer on a surface of a base material formed in a predetermined shape so as to exhibit improved sliding property to fluid substances , the coating composition containing , as a dispersion medium , a liquid that is a component constituting the lubricating layer , and the dispersion medium containing solid particles dispersed therein as a component constituting the lubricating layer.2. The coating composition according to claim 1 , wherein the liquid serving as the dispersion medium is a high-boiling liquid that has a boiling point of not lower than 200° C. claim 1 , acquires an angle of contact (20° C.) of not more than 45° relative to the surface of the base material and has a viscosity (25° C.) of not more than 100 mPa·s.3. The coating composition according to claim 2 , wherein the solid particles are dispersed in an amount of 0.01 to 20 parts by mass per 100 parts by mass of the liquid that is the dispersion medium.4. The coating composition according to claim 1 , wherein the solid particles have a particle size of 5 to 300 μm.5. The coating composition according to claim 4 , wherein the solid particles are organic particles.6. A method of forming the lubricating layer on the ...

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26-05-2016 дата публикации

Complex polyester composition, lubricant composition, lubricant, and production method for complex polyester composition

Номер: US20160145525A1
Принадлежит: Fujifilm Corp

An object of the present invention is to provide a lubricant which has excellent lubrication performance and is able to exhibit excellent lubrication performance even when under extreme pressure conditions. The present invention relates to a complex polyester composition containing polyester obtained by condensing polyhydric alcohol having at least two hydroxyl groups, a dicarboxylic acid having 44 carbon atoms, and monohydric alcohol. Further, the present invention relates to a lubricant composition containing the complex polyester composition, and a lubricant and a production method for a complex polyester composition.

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01-06-2017 дата публикации

Hydraulic Fluid and Lubricant Compositions Using Biodiesel

Номер: US20170152458A1
Принадлежит:

A composition and method of making hydraulic fluids and lubricants using biodiesel as a blending component or base oil. Preferably around 0.1 to 45% of biodiesel is used as a blending component in a hydraulic fluid or as a base oil or additive in a lubricant. The use of biodiesel has environmental and cost advantages over other blending components or base oils. Lubricants and hydraulic fluids having ISO viscosity grades as low as 22 and 32 may be achieved by the use of biodiesel, while still meeting applicable standards for environmental acceptability. 1. A lubricant or hydraulic fluid comprising biodiesel and at least one other base oil.2. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 0.1% to 55% by weight biodiesel.3. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 0.1% to 45% by weight biodiesel and 99.9 to 55% total of one or more vegetable oils as the only other base oil.4. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 1% to 40% by weight biodiesel and around 99% to 60% total of one or more vegetable oils.5. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 5% to 35% by weight biodiesel and around 95% to 65% total of one or more vegetable oils.6. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 0.1% to 55% by weight biodiesel and around 99.9% to 45% total of one or more higher viscosity base oils as the only other base oil.7. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 5% to 55% by weight biodiesel and around 95% to 45% total of one or more higher viscosity base oils.8. The lubricant or hydraulic fluid according to wherein the lubricant or hydraulic fluid comprises around 1% to 45% by weight biodiesel and around 99% to 55% ...

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16-06-2016 дата публикации

Giant electrorheological fluid surfactant additives

Номер: US20160168501A1

GER fluids are improved by the addition of a polar molecule additive. By addition of a polar molecule additive, yield stresses under electric field are improved by over 50% while the current density is reduced to less than a quarter of the original GER. The reversible response time still remains the same, and the sedimentation stability is greatly enhanced. The zero field viscosity of the modified GER fluid remains the same as that of the original GER fluid without the additive. The improved GER characteristics improve general functionality as an electrical-mechanical interface, attendant with applications to car clutches, fluid brakes, and vehicle shock absorbers.

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11-09-2014 дата публикации

Natural oil based grease compositions and processes for making such compositions

Номер: US20140256605A1
Принадлежит: Elevance Renewable Sciences Inc

A grease composition is disclosed, having from 50 to 99 weight percent of a lubricating base oil, from 1 to 30 weight percent of a thickener component including one or more of (i) one or more natural oil derivatives, (ii) one or more hydrogenated metathesized natural oils and/or natural oil derivatives, (iii) one or more amidated metathesized natural oils and/or natural oil derivatives, (iv) one or more, or two or more, carboxylic acids and/or derivatives thereof, and (v) one or more of a metal base compound, and from 1 to 15 weight percent of one or more optional additives. Processes for making grease compositions are also disclosed.

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22-06-2017 дата публикации

COMPOSITE LUBRICATING MATERIAL, ENGINE OIL, GREASE, AND LUBRICANT

Номер: US20170175023A1
Принадлежит:

A composite lubricating material include at least a graphite-based carbon material and/or graphene-like graphite exfoliated from the graphite-based carbon material dispersed in a base material. The graphite-based carbon material is characterized by having a rhombohedral graphite layer (R) and a hexagonal graphite layer (H), wherein a Rate (R) of the rhombohedral graphite layer (R) and the hexagonal graphite layer (H), based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: 2. The composite lubricating material according to claim 1 , wherein a weight ratio of the graphite-based carbon material to the base material is 1/10 claim 1 ,000 or more to less than 1.3. The composite lubricating material according to claim 1 , wherein the base material is at least one or more of base oil derived from mineral claim 1 , synthesis claim 1 , plants or animals.4. The composite lubricating material according to claim 1 , comprising one or more kinds of additives for a purpose of preventing oxidative deterioration.5. The composite lubricating material according to claim 4 , wherein the additive is a radioactive substance.6. Engine oil comprising the composite lubricating material according to .7. Grease comprising the composite lubricating material according to .8. Lubricant comprising the composite lubricating material according to .912-. (canceled) The present invention relates to a composite lubricating material, engine oil, grease, and lubricant, and method of producing a composite lubricating material.In recent years, addition of various nanomaterials to a driving mechanism, such as an engine, and a transmission mechanism, such as a transmission gear and a reduction gear, has been studied for purposes of improving fuel consumption, reducing friction, and the like. In particular, for environmental or resource problems, carbon materials such as graphene, CNT (carbon nanotube) and fullerene have attracted attention as nonmetal nanomaterials. ...

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18-09-2014 дата публикации

Stabiilzed fluids for industrial applications

Номер: US20140264199A1
Принадлежит: EI Du Pont de Nemours and Co

The present invention is directed toward compositions suitable for use as dielectric fluids, lubricant fluids and biodiesel fluids. Compositions described herein are obtained from a saturated, unsaturated or combinations of both monol, diol, triol or polyol acyl ester based fluid and/or a non-ester based fluid and 2,4,6-tris(di-C 1 -C 6 -alkylaminomethyl)phenol and/or the carboxylic acid salt of 2,4,6-tris(di-C 1 -C 6 -alkylaminomethyl)phenol. These compositions demonstrate improved oxidative stability and/or hydrolytic stability at higher use temperatures.

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13-06-2019 дата публикации

METHOD FOR MANUFACTURING A LUBRICITY ADDITIVE FOR FUEL HAVING A LOW SULFUR CONTENT

Номер: US20190177633A1
Принадлежит: TOTAL MARKETING SERVICES

A process for manufacturing a lubricant additive for internal combustion engine fuel, especially for diesel fuel, in which the additive is derived, especially directly, from the esterification of acid oils, such acid oils are especially coming from the acidification of neutralization paste obtained via a process for refining, preferably a process for chemical refining, and especially a process for saponifying, one or more oils chosen from a plant oil and/or an animal oil, and the lubricant additive is more particularly intended for fuels with a low sulfur content, for example less than 500 ppm (weight). 1. Process for manufacturing a lubricant additive for internal combustion engine fuel , comprising:a) a step of providing an acid oil containing fatty acids, said acid oil being coming from the acidification of a neutralization paste obtained via a process for refining, especially a process for saponifying, one or more oils chosen from a plant oil and an animal oil,b) a step of esterifying the acid oil obtained in step a), performed under conditions that are effective for converting into esters at least part, preferably all, of the fatty acids present in the acid oil.2. Manufacturing process according to claim 1 , in which claim 1 , during the esterification step b) claim 1 , at least 50% by weight of the fatty acids are esterified claim 1 , preferably at least 70% by weight claim 1 , more preferentially at least 90% by weight.3. Manufacturing process according to claim 1 , in which the esterification step b) is performed in the presence of cyclic or acyclic polyhydric alcohol.4. Manufacturing process according to claim 3 , in which the esterification step b) is performed in the presence of a polyhydric alcohol containing at least three hydroxyl groups.5. Manufacturing process according to in which the esterification step b) is performed in the presence of an acyclic polyhydric alcohol claim 3 , preferably glycerol.6. Manufacturing process according to claim 1 , in ...

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29-06-2017 дата публикации

GASOLINE ENGINE LUBRICANT

Номер: US20170183591A1
Автор: Dobala Ronald J.
Принадлежит:

An engine lubricant comprising an oil and additives and method of making and using the same. The engine lubricant is based on process of sequentially combining a specific amount isopropyl alcohol, fuel stabilizer, corn oil and motor oil to produce a lubricant that prevents phase separation. The engine lubricant may be combined with gasoline to produce a two-cycle engine fuel. Alternatively, the engine lubricant may be used to lubricate 4-cycle engines. Prevention of phase separation in the engine lubricant provides longer engine life and reduced engine wear in both two-cycle and four-cycle engines. 1. A sequential process to prepare a lubricant , comprising the steps of:adding 1.975 to 2.183 vol. % isopropyl alcohol to a vessel;adding 0.988 to 1.092 vol. % fuel stabilizer to the vessel;adding 0.144 to 0.160 vol. % corn oil to the vessel;adding 96.565 to 96.893 vol. % motor oil to the vessel to form the lubricant.2. The process of claim 1 , wherein the lubricant is added to a fuel for use in a two-cycle engine.3. The process of claim 1 , wherein the lubricant is added to gasoline.4. The process of claim 1 , wherein the lubricant is added to gasoline in a ratio of between 32:1 gasoline to lubricant and 50:1 gasoline to lubricant.5. The process of claim 1 , wherein the motor oil is selected from a group consisting essentially of 10W-30 claim 1 , 5W-30 claim 1 , 5W-20 claim 1 , OW-30 and OW-20.6. The process of claim 1 , wherein the lubricant is added to an oil tank for a four-cycle engine.7. The process of claim 1 , wherein the isopropyl alcohol is 100% isopropyl alcohol.8. The process of claim 1 , wherein the corn oil is 100% corn oil.9. The process of claim 1 , wherein the isopropyl alcohol claim 1 , stabilizers claim 1 , corn oil and motor oil are shaken in the vessel for at least 15 seconds prior to adding to a fuel.10. A lubricant comprising:isopropyl alcohol;fuel stabilizer;corn oil; andmotor oil.11. The lubricant of claim 10 , wherein the lubricant comprises1. ...

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16-07-2015 дата публикации

Natural oil derivative based thickener components used in grease compositions and processes for making such compositions

Номер: US20150197702A1
Автор: Paul A. Bertin
Принадлежит: Elevance Renewable Sciences Inc

A grease composition is disclosed, having from 50 to 99 weight percent of a lubricating base oil, from 1 to 30 weight percent of a thickener component including one or more of (i) one or more natural oil derivatives selected from the group consisting of triglycerides, diglycerides, monoglycerides, or oligomers therefrom, fatty acid methyl esters and corresponding fatty acids, salts, and dibasic esters therefrom, and C 10- C 15 esters, C 15- C 18 esters, or C + diesters, or diesters therefrom, (ii) one or more carboxylic acids and/or derivatives thereof, and (iii) one or more of a metal base compound, and from 1 to 15 weight percent of one or more optional additives. Processes for making grease compositions are also disclosed.

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06-07-2017 дата публикации

LUBRICANT COMPOSITIONS

Номер: US20170190997A1
Принадлежит:

Lubricant composition formulations comprising at least one biodegradable plastic, such as polyhydroxyalkanoate and/or polybutylene succinate, and at least one lubricant, such as a vegetable oil. 1. A method of reducing wheel and rail contact friction for railroads by controlled dosing of lubricant onto a wheel flange of a rail vehicle on a track , said method comprising:providing a biodegradable dosing composition comprising a biodegradable plastic component, a solid lubricant component, and a biodegradable lubricating oil component, wherein said biodegradable plastic component comprises a mixture of polyhydroxyalkanoate and polybutylene succinate, wherein the solid lubricant component comprises at least one of graphite, molybdenum disulfide, and a mixture of graphite and molybdenum disulfide, wherein said biodegradable plastic component comprises from about 30% to about 90% by weight of said biodegradable dosing composition, wherein said biodegradable lubricating oil component comprises from about 5% to about 50% by weight of said biodegradable dosing composition, and wherein said solid lubricant component comprises from about 5% to about 75% by weight said biodegradable dosing composition;forming said biodegradable dosing composition into a consumable dosing stick having a first end;utilizing an applicator to press the first end of the consumable dosing stick against the wheel flange of the rail vehicle; andabrading the consumable dosing stick against the wheel flange, wherein solid lubricant component and biodegradable lubricating oil abraded from the consumable dosing stick is applied to the wheel flange of the rail vehicle, and wherein the biodegradable plastic component abraded from the consumable dosing stick is dispersed along said track.2. The method of claim 1 , wherein said biodegradable plastic component comprises from 45% to 90% by weight of said biodegradable dosing composition.3. The method of claim 1 , wherein said biodegradable plastic component ...

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27-06-2019 дата публикации

LUBRICANT COMPOSITIONS

Номер: US20190194568A1
Принадлежит: MPL Innovations, Inc.

Lubricant composition formulations comprising at least one biodegradable plastic, such as polyhydroxyalkanoate and/or polybutylene succinate, and at least one lubricant, such as a vegetable oil. 1. A method of reducing wheel and rail contact friction for railroads by controlled dosing of lubricant onto a wheel flange of a rail vehicle on a track , said method comprising:providing a biodegradable dosing composition comprising a biodegradable plastic component, a solid lubricant component, and a biodegradable lubricating oil component, wherein said biodegradable plastic component comprises a mixture of polyhydroxyalkanoate and polybutylene succinate, wherein the solid lubricant component comprises at least one of graphite, molybdenum disulfide, and a mixture of graphite and molybdenum disulfide, wherein said biodegradable plastic component comprises from about 30% to about 90% by weight of said biodegradable dosing composition, wherein said biodegradable lubricating oil component comprises from about 5% to about 50% by weight of said biodegradable dosing composition, and wherein said solid lubricant component comprises from about 5% to about 75% by weight said biodegradable dosing composition;forming said biodegradable dosing composition into a consumable dosing stick having a first end;utilizing an applicator to press the first end of the consumable dosing stick against the wheel flange of the rail vehicle; andabrading the consumable dosing stick against the wheel flange, wherein solid lubricant component and biodegradable lubricating oil abraded from the consumable dosing stick is applied to the wheel flange of the rail vehicle, and wherein the biodegradable plastic component abraded from the consumable dosing stick is dispersed along said track.2. The method of claim 1 , wherein said biodegradable plastic component comprises from 45% to 90% by weight of said biodegradable dosing composition.3. The method of claim 1 , wherein said biodegradable plastic component ...

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19-07-2018 дата публикации

COPOLYMER AND LUBRICATING OIL COMPOSITION

Номер: US20180201864A1
Принадлежит: Mitsui Chemicals, Inc.

The present invention addresses the problem of providing a lubricating oil composition having excellent heat resistance (suppression of discoloration in heating) and tackiness while maintaining excellent viscosity properties of a lubricating oil composition using a ricinolic acid polymer. The present invention provides a copolymer (B) containing structural units (a) derived from ricinolic acid, structural units (b) derived from an aliphatic dicarboxylic acid and structural units (c) derived from a diol having 2 to 10 carbon atoms in a specific ratio and having a specific intrinsic viscosity, and provides a lubricating oil composition containing a base oil and the copolymer (B) and having a mass ratio (mass of (A) /mass of (B)) of the base oil (A) to the copolymer (B) of 60/40 to 99.5/0.5. 1. A copolymer (B) satisfying the following requirements (B1) to (B3):(B1) the copolymer (B) comprisesstructural units (a) derived from ricinolic acid,structural units (b) derived from an aliphatic dicarboxylic acid, andstructural units (c) derived from a diol having 2 to 10 carbon atoms;(B2) when the total of the structural units (a), (b) and (c) is 100% by mol, the content of the structural units (a) is 20 to 90% by mol, the content of the structural units (b) is 5 to 40% by mol, and the content of the structural units (c) is 5 to 40% by mol; and(B3) the copolymer (B) has an intrinsic viscosity [IV] of in the range of 0.1 to 2.0 dl/g.2. A lubricating oil composition comprising a base oil (A) and the copolymer (B) according to and having a mass ratio (mass of (A)/mass of (B)) of the base oil (A) to the copolymer (B) of 60/40 to 99.5/0.5.3. The lubricating oil composition according to claim 2 , wherein the base oil (A) is a vegetable oil and/or a synthetic ester.4. The lubricating oil composition according to claim 3 , wherein the synthetic ester is a diester or a polyol ester.5. The lubricating oil composition according to claim 3 , or wherein the synthetic ester is an aliphatic ...

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26-07-2018 дата публикации

Cleaning compositions employing extended chain anionic surfactants

Номер: US20180208879A1
Принадлежит: ECOLAB USA INC

The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel linker surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a Gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

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04-07-2019 дата публикации

DEVICE FOR ELECTRICALLY PROCESSING A FATTY SUBSTANCE OF PLANT ORIGIN

Номер: US20190203153A1
Принадлежит: Green Frix

The present invention relates to a device for electrically processing a fatty substance of plant origin, comprising a series of electrodes ( and ) and an enclosure (), said device being characterised in that the enclosure () is provided with at least one electrical connector () placed on the outer surface () of the enclosure (), a series of electrical connections for connecting each electrode of said series of electrodes to said electrical connector (), with the current flow distances of the electrical connections being equal in relation to each other, and a first inlet () and a first outlet () for the fatty substance, and in that said device comprises a filter () having an inlet () in fluidic connection with said first fatty-substance outlet () of the enclosure () and an output () in fluidic connection with said first fatty-substance inlet () of the enclosure (). 2. Device according to claim 1 , wherein at least one electrode claim 1 , preferably each electrode claim 1 , of the series of electrodes is a metal plate having a thickness ranging between 0.5 mm and 5 mm claim 1 , preferably 1 mm and 3 mm.310123. Device according to claim 1 , wherein said immersion device further comprises a rotating shaft () attached to said electrodes ( and ) and attached to said dielectric material elements ().4104. Device according to claim 1 , wherein said immersion device further comprises a rotating shaft () attached to the enclosure ().54271010282728272712328123. Device according to claim 4 , wherein said immersion device further comprises claim 4 , in the enclosure () claim 4 , a disc () fixed to the rotating shaft () and arranged to be rotated by said shaft () claim 4 , and provided with a series of blades () peripherally positioned on said disc () claim 4 , each of said blades () having a longitudinal axis (L) parallel to an axis of rotation of said disc () claim 4 , said disc () having a common axis of rotation (R) with said electrodes ( and ) and with said dielectric ...

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04-07-2019 дата публикации

CLEANING COMPOSITIONS EMPLOYING EXTENDED CHAIN ANIONIC SURFACTANTS

Номер: US20190203156A1
Принадлежит:

The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel linker surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a Gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition. 1. A surfactant system comprising:an extended chain anionic surfactant;a linker surfactant of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a Gemini surfactant.2. The surfactant system of wherein said linker surfactant is ethyl hexyl glycerol ether.3. The surfactant system of wherein said surfactant system is employed under alkaline or acid conditions.4. The surfactant system of wherein said extended chain anionic surfactant and the linker surfactant are present in a ratio of greater than 1:1 percent by weight of extended chain anionic surfactant to linker surfactant.5. The surfactant system of wherein said extended chain anionic surfactant and the linker surfactant are present in a ratio of 1:1.2 or greater percent by weight of extended chain anionic surfactant to linker surfactant.6. The surfactant system of wherein said ethylated alkyl glycerol either has from about 1 to about 3 moles of ethoxylation.7. The surfactant system of wherein said system forms an emulsion or microemulsion with oily soils.8. The surfactant system of wherein said emulsion or microemulsion is formed with non-trans fats.9. The surfactant system of wherein said extended surfactant comprises a compound of formula:{'br': None, 'sub': x', '2', '2', 'y, 'R-[L]-[O—CH—CH]-M'}where R is a linear or branched, saturated or ...

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05-08-2021 дата публикации

Composition of external lubricant for cold pilgering

Номер: US20210238497A1
Принадлежит: Kepco Nuclear Fuel Co Ltd, SHL Co Ltd

Disclosed is a composition of a lubricant for cold pilgering of zirconium alloy tubes. More particularly, disclosed is a composition of an external lubricant for cold pilgering of a zirconium alloy cladding tube, the composition exhibiting excellent lubricity and decomposition against microbes.

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03-08-2017 дата публикации

CONVEYOR LUBRICANTS INCLUDING EMULSION OF A LIPOPHILIC COMPOUND AND AN EMULSIFIER AND/OR AN ANIONIC SURFACTANT AND METHODS EMPLOYING THEM

Номер: US20170218297A1
Принадлежит:

The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle. 1. A method for lubricating the passage of a container along a conveyor , comprising: about 3 about 40 wt-% lipophilic compound;', 'about 0.05 about 15 wt-% emulsifier, anionic surfactant, or mixture thereof; and', 'about 55 to about 97 wt-% water., 'the lubricant composition comprising, 'applying a lubricant composition to at least a portion of a container-contacting surface of the conveyor or to at least a portion of a conveyor-contacting surface of the container;'}2. The method of claim 1 , wherein the lipophilic compound comprises tri(caprate/caprylate) ester of glycerine; caprylate claim 1 , caprate claim 1 , cocoate triglyceride; soyate fatty acid ester of sucrose; diheptanoate ester of poly(ethylene glycol); or trimethylol propane trioleate.3. The method of claim 1 , wherein the emulsifier comprises ethoxysorbitan monostearate claim 1 , glycerol monooleate claim 1 , 20 mole ethoxylated castor oil claim 1 , or mixture thereof.4. The method of claim 1 , wherein the anionic surfactant comprises lecithin claim 1 , oleyl-5EO-phosphate ester claim 1 , short chain homopolymer of ricinoleic claim 1 , glycerol monostearate monocitrate claim 1 , or oleic acid.5. The method of claim 1 , wherein applying comprises spraying the composition through a non-energized nozzle.6. The method of claim 5 , wherein applying comprises applying the lubricant composition for a first length of time and not applying it for a second length of time; wherein the ratio of the first length to the second length is about 1 to greater than or equal to about 10.7. The method of claim 1 , wherein the composition further ...

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02-08-2018 дата публикации

SYSTEM AND METHOD FOR REDUCING FRICTION, TORQUE AND DRAG IN ARTIFICIAL LIFT SYSTEMS USED IN OIL AND GAS PRODUCTION WELLS

Номер: US20180216022A1
Автор: Rettberg Scott
Принадлежит:

A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volume of the diluted lubricant may be circulated within the flowpath to allow the diluted lubricant to react with components of the fluid production pump and form a protective barrier on the components of the fluid production pump. The method may further comprise repeatedly introducing a periodic volume of diluted lubricant into the fluid production pump according to a predefined lubrication schedule. 1. A diluted lubricant for a fluid production pump , the diluted lubricant comprising:a polarized lubricant formed from a plant based fluid and including an emulsifier; andwater;a ratio of water to polarized lubricant being in the range of 1:1-13:1.2. The diluted lubricant of claim 1 , wherein the plant based fluid includes one of:grape seed oil, canola oil, sunflower oil, and soybean oil.3. The diluted lubricant of claim 1 , wherein the polarized lubricant is of an ionic positive charge.4. The diluted lubricant of claim 1 , further comprising a lubricity additive.5. The diluted lubricant of claim 1 , further comprising a friction reducer.6. The diluted lubricant of claim 1 , wherein the ratio of water to polarized lubricant is in the range of 4:1-10:1. This application claims priority to U.S. Provisional Application No. 62/451,071, filed Jan. 27, 2017, and U.S. Provisional Application No. 62/581,610, filed Nov. 3, 2017, the contents of both of the aforementioned applications being expressly incorporated herein by reference.Not ApplicableThe present disclosure relates generally to lubrication, and more specifically to a diluted polarized lubricant and a related method of use for lubricating industrial pumps, such as pumps used for oil and gas production.Artificial lift systems (ALS) are commonly used to pump production fluid from oil and ...

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02-08-2018 дата публикации

Methods and Compositions for Preparing Triglycerides Containing Fatty Acid Vicinal Diester Functionality

Номер: US20180216028A1
Принадлежит:

A method for producing a triglyceride including fatty acids with vicinal diesters: (a) providing a triglyceride including fatty acids with epoxide groups; (b) reacting the epoxide groups with carboxylic acid salts under basic conditions to produce a triglyceride including fatty acids with vicinal ester/alkoxides; (c) protonating the vicinal ester/alkoxides to produce a triglyceride including fatty acids with vicinal ester/alcohols; and (d) reacting the vicinal ester/alcohols with carboxylic acids under acidic conditions to produce a triglyceride including fatty acids with vicinal diesters. 1. A method for producing a triglyceride including fatty acids with vicinal diesters , the method comprising:(a) providing a triglyceride including fatty acids with epoxide groups;(b) reacting the epoxide groups with carboxylic acid salts under basic conditions to produce a triglyceride including fatty acids with vicinal ester/alkoxides;(c) protonating the vicinal ester/alkoxides to produce a triglyceride including fatty acids with vicinal ester/alcohols; and(d) reacting the vicinal ester/alcohols with carboxylic acids under acidic conditions to produce a triglyceride including fatty acids with vicinal diesters.2. The method according to claim 1 , wherein the method minimizes production of fatty acids with tetrahydrofuranic diesters to less than 5 wt % of the total fatty acids.3. The method according to claim 1 , wherein the fatty acids with epoxide groups of (a) include linoleic acids and linolenic acids of which double bonds have been epoxidized.4. The method according to claim 1 , wherein the carboxylic acid salts of (b) include a cation which is an alkali metal or a quaternary ammonium salt.5. The method according to claim 1 , wherein the triglyceride of (a) is an epoxidized soybean oil or an epoxidized algal oil.6. The method according to claim 1 , wherein the product triglyceride of (d) has an ISO viscosity within a range of 40-80 centistokes.7. The method according to claim ...

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18-07-2019 дата публикации

Emulsifier for Lubricating Oil Concentrate

Номер: US20190218469A1
Принадлежит:

The present disclosure provides a lubricating oil concentrate containing an ethoxylated ether amine and a base oil. The lubricating oil concentrate is capable of forming a stable, low foaming emulsion when added to an aqueous medium and may be useful in metalworking and cleaning fluids. 2. The water-miscible lubricating oil concentrate of claim 1 , wherein R=a straight chain or branched alkyl group having from 12 to 16 carbon atoms.3. The water-miscible lubricating oil concentrate of claim 1 , wherein y=an integer from 2 to 6.4. The water-miscible lubricating oil concentrate of claim 1 , wherein n=an integer from 5 to 20 and x=an integer from 4 to 19.5. The water-miscible lubricating oil concentrate of claim 1 , wherein the base oil is a petroleum-based oil.6. The water-miscible lubricating oil concentrate of claim 5 , wherein the petroleum-based oil is selected from naphthalenic oil claim 5 , paraffinic oil claim 5 , crude oil claim 5 , diesel oil claim 5 , mineral seal oil claim 5 , kerosene claim 5 , fuel oil claim 5 , white oil and aromatic oil.7. The water-miscible lubricating oil concentrate of claim 1 , further comprising a surfactant and/or water.9. A stable claim 1 , low foaming aqueous emulsion comprising the water-miscible lubricating oil concentrate of and water.10. A metalworking or cleaning fluid comprising an aqueous emulsion wherein the aqueous emulsion comprises an oil phase dispersed in a continuous aqueous medium claim 1 , the oil phase comprising the water-miscible lubricating oil concentrate of and the aqueous medium comprising water. This application is a continuation application of U.S. patent application Ser. No. 14/363,355, filed Aug. 25, 2014, pending, which is the National Phase of International Application PCT/CN2012/077577 filed Jun. 27, 2012 which designated the United States. The noted applications are incorporated herein by reference.The present disclosure is directed to an ethoxylated ether amine useful in preparing water-miscible ...

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18-07-2019 дата публикации

WIRE ROPE LUBRICANT

Номер: US20190218473A1
Принадлежит:

A wire rope lubricant having a base fluid as a majority component, and a wax or polymer as a minority component wherein at least one of the base fluid and the wax, or polymer, is biodegradable. A method of forming a wire rope having a plurality of wire strands, the method including the step of applying the wire rope lubricant between the wire strands. 1. A wire rope lubricant comprising a majority base fluid component of a vegetable oil and a minority of a wax or polymer component , wherein the wax or polymer component comprises 2-10 wt % of the lubricant , and at least one of the base fluid and the wax or polymer is biodegradable according to the Appendix A of the USA EPA 2013 Vessel General Permit (VGP) regulation; and one or more additives of the group comprising: anticorrosive , anti-oxidant and anti-wear additives.2. The wire rope lubricant as claimed in wherein the wax or polymer component is biodegradable.3. The wire rope lubricant as claimed in wherein the wax is a plant based.4. The wire rope lubricant as claimed in wherein the wax is based on plant oil or plant material.5. The wire rope lubricant as claimed in wherein wax is one or more of: carnauba wax claim 4 , rice wax claim 4 , candililla wax claim 4 , animal waxes claim 4 , mineral waxes or synthetic waxes.6. The wire rope lubricant as claimed in wherein the wax is carnauba wax.7. The wire rope lubricant as claimed in wherein the wax or polymer component comprises 2-15 wt % of the lubricant.8. The wire rope lubricant as claimed wherein the wax or polymer has a melting point in the range 70-100° C.9. The wire rope lubricant as claimed in wherein the base fluid is biodegradable oil.10. The wire rope lubricant as claimed in wherein the base fluid has a viscosity in the range 450-2000 cSt at 40° C.11. The wire rope lubricant as claimed in wherein the base fluid has a viscosity in the range 800-900 cSt at 40° C.12. The wire rope lubricant as claimed in wherein the lubricant includes one or more additives ...

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23-08-2018 дата публикации

Composition for Minimum Quantity Lubrication, and Use of Same

Номер: US20180237712A1
Автор: Frank Thomas
Принадлежит: Fuchs Petrolub SE

The invention relates to a lubricant composition and to the use of same for minimum quantity lubrication in the field of metalworking. The composition comprises 0.05 to 5 wt.% of emulsifier in relation to the total weight of the composition, and an amount of an aliphatic C16-24 alcohol that makes the composition up to 100%. The emulsifier is selected from fatty alcohol polyalkylene glycol ethers or glycolic acid alkoxylate alkyl ethers or mixtures thereof.

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24-08-2017 дата публикации

HIGH PERFORMANCE ENVIRONMENTALLY ACCEPTABLE HYDRAULIC FLUID

Номер: US20170240833A1
Принадлежит:

A novel hydraulic (e.g., a biohydraulic) fluid which has high performance attributes is disclosed herein. Such a novel hydraulic fluid includes a contribution of a range of 10% up to about 85% by weight of at least one of: natural esters, synthetic esters, polyols, a vegetable oil, 1% up to about 40% by weight of polyalphaolefin (PAO), 1% up to about 40% by weight of polyalkylene glycol (PAG), and mixtures thereof, and wherein up to about 10% by weight quantity of one or more additives are introduced to provide desired properties that include at least one of: a high viscosity index, a low pour point, a hydrolytic stability, and an oxidative stability, as part of the hydraulic fluid contribution. 1. A hydraulic fluid , comprising:a contribution of a range of 10% up to about 85% by weight of at least one of: natural esters, synthetic esters, polyester, a natural oil, 1% up to about 40% by weight of polyalphaolefin (PAO), 1% up to about 40% by weight of polyalkylene glycol (PAG), and mixtures thereof; andwherein up to about 10% by weight quantity of one or more additives are introduced to provide desired properties that include at least one of: a high viscosity index, a low pour point, a hydrolytic stability, and an oxidative stability, as part of the hydraulic fluid contribution.2. The hydraulic fluid of claim 1 , wherein the natural and synthetic esters are at least one of: vegetable-based and animal-based oils.3. The hydraulic fluid of claim 1 , wherein the polyesters are selected from: neopentyl glycol dioleate (diester) claim 1 , trimethylolpropane trioleate (TMPTO) (triester) claim 1 , and pentaerythritol tetraoleate (tetraester).4. The hydraulic fluid of claim 1 , wherein additives are selected from at least one of:antioxidants, antiwear agents, corrosion inhibitors, pour point depressants, viscosity modifiers and antifoam agents.5. The hydraulic fluid of claim 4 , wherein pour point depressant additives are mixed in the hydraulic fluid to avoid gelling.6. The ...

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30-08-2018 дата публикации

LUBRICATING MIXTURE HAVING GLYCERIDES

Номер: US20180245009A1
Принадлежит:

The present invention relates to a lubricating mixture, which contains glycerides of natural origin and fatty acid alkyl esters. The glycerides are at least partly mono and/or diglycerides which form a mass fraction of 10% in the mixture. In a temperature range from ≥10° C. to at least 15° C. the mixture has a liquid phase with a solid fraction of 1 vol. %, which is formed from a fraction of glycerides and/or fatty acid alkyl esters. The mixture can be formed entirely from renewable raw materials, has a high viscosity index and is particularly suitable as a lubricant for use in gearings, electric motors or internal combustion engines. 2. The lubricating mixture according to claim 1 ,characterized in thatthe mixture has the liquid phase with the solid fraction of ≥1 vol. % in the temperature range from >10° C. to at least 20° C.3. The lubricating mixture according to claim 1 ,characterized in thatin the temperature range from >10° C. to at least 15° C. or to at least 20° C. the mixture has a liquid phase with a solid fraction of ≥50 vol. %.4. The lubricating mixture according to claim 1 ,characterized in thatin the temperature range from >10° C. to at least 15° C. or to at least 20° C. the liquid phase comprises a fraction of ≥40 vol. % of the mixture.5. The lubricating mixture according to claim 1 , characterized in that in the temperature range from >10° C. to at least 15° C. or to at least 20° C. the liquid phase comprises a fraction of ≥80 vol. % of the mixture.6. The lubricating mixture according to claim 1 ,characterized in thatthe solid fraction is formed by solid particles which have an extension in the range between 4 μm and 5 mm.7. The lubricating mixture according to claim 1 ,characterized in thatthe mixture contains a mass fraction of >30% of triglycerides.8. The lubricating mixture according to claim 1 ,characterized in thatthe mixture contains a mass fraction of >10% of diglycerides and a mass fraction of >5% of monoglycerides.9. The lubricating mixture ...

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30-08-2018 дата публикации

FLUID WITH POLYALKYLENE GLYCOL AND UNSATURATED ESTER

Номер: US20180245016A1
Принадлежит: Dow Global Technologies LLC

A fluid contains a base oil consisting of an alcohol-initiated polyalkylene glycol where polyalkylene glycol component is selected from a homopolymer of 1,2-butylene oxide and copolymer of 1,2-butylene oxide and propylene oxide; a glycerol-initiated unsaturated ester that is free of tertiary carbon atoms and quaternary carbon atoms; and an antioxidant. 1. A fluid comprising:(a) a base oil consisting of an alcohol-initiated polyalkylene glycol where polyalkylene glycol component is selected from a homopolymer of 1,2-butylene oxide and copolymer of 1,2-butylene oxide and propylene oxide;(b) a glycerol-initiated unsaturated ester that is free of tertiary carbon atoms and quaternary carbon atoms; and(c) an antioxidant.2. The fluid of claim 1 , wherein the fluid is free of polyalkylene glycols comprising polymerized ethylene oxide.3. The fluid of claim 1 , wherein the polyalkylene glycol is present at a concentration of 70 weight-percent or more and at the same time the unsaturated ester is present at a concentration of 10 weight-percent or more claim 1 , with weight-percent relative to total fluid weight.4. The fluid of claim 1 , where the polyalkylene glycol is selected from butanol and dodecanol initiated polyalkylene glycol.5. The fluid of claim 1 , where the unsaturated ester is selected from high oleic sunflower oil and castor oil.6. The fluid of claim 1 , where the antioxidant is phenothiazine.7. A method of using the fluid of claim 1 , the method comprising introducing a fluid of any previous claim into an apparatus to serve as a material selected from a group selected form hydraulic fluid claim 1 , turbine fluid claim 1 , and lubricant. The invention relates to fluids mixtures of polyalkylene glycol and unsaturated esters.Industrial fluids that are fire resistant, and particularly those that have thermo-oxidative stability, are desirable for high temperature applications such as lubricants and hydraulic fluids in steel processing and power generation. It is a ...

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08-08-2019 дата публикации

Industrial Fluid

Номер: US20190241830A1
Принадлежит:

An industrial fluid is disclosed. The fluid comprises an oleaginous component, an aqueous component, and a surfactant. Substantially all of the surfactant is bound within micelles of the oleaginous component. This results in there being substantially no unbound surfactant present in the fluid. The industrial fluid is also substantially flee from insoluble defoamers or anti-foam compounds. 1. Industrial fluid comprising an emulsion of:An oleaginous component;An aqueous component; andA surfactant;Wherein either the oleaginous component or the aqueous component form micelles with the surfactant;Wherein the surfactant is bound within the micelles such that there is substantially no unbound surfactant present in the industrial fluid, andWherein, in use, the industrial fluid is undiluted, diluted with a diluent or as an additive to a carrier fluid.2. Industrial fluid as claimed in claim 1 , wherein the industrial fluid is free from insoluble defoamer and anti-foam compounds.3. Industrial fluid as claimed in or claim 1 , wherein the average diameter of the micelles follows a Gaussian distribution having a mean and wherein the standard deviation σ is less than or equal to 0.2μ.4. Industrial fluid as claimed in claim 1 , or claim 1 , wherein the average diameter of a micelle is ≤0.3 μm.5. Industrial fluid as claimed in any of to claim 1 , wherein the micelle is a normal-phase micelle claim 1 , and the oleaginous component forms the centre of the micelle.6. Industrial fluid as claimed in claim 5 , wherein the surface comprises at least one surfactant monomer layer.7. Industrial fluid as claimed in any of to claim 5 , wherein the structure of the surfactant dictates the structure of the micelle.8. Industrial fluid as claimed in any preceding claim claim 5 , wherein the micelle is an inverse-phase micelle claim 5 , and at least some of the aqueous component forms the centre of the micelle.9. Industrial fluid as claimed in any preceding claim claim 5 , wherein the industrial ...

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08-08-2019 дата публикации

Industrial Fluid

Номер: US20190241831A1
Принадлежит: Castrol Ltd

An industrial fluid is disclosed. The fluid comprises an oleaginous component, an aqueous component, and a surfactant dispersed in the aqueous component. The average micelle diameter follows a Gaussian distribution having a mean, μ, and wherein the standard deviation σ is less than or equal to 0.2μ. The industrial fluid is also substantially free from defoamers or anti-foam compounds.

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23-09-2021 дата публикации

Compositions and Methods for Reducing Friction at a Solid:Liquid Interface

Номер: US20210292678A1
Автор: Davies Michael C.
Принадлежит:

Compositions and methods are provided that generated a persistent low-friction coating on a solid surface, by application of a mixture of a polyethylene glycol-containing surfactant and a vegetable to the surface. The coating thus generated does not require replenishing during use and persists through rinsing and multiple uses. Surprisingly, markedly reduced friction is found when the surfactant is provided at 3% w/v to 7% w/v in the composition. Such compositions and methods are suitable for application to both mixing and separation operations. Formulation of such compositions with food grade components permits use in food processing. 121.-. (canceled)22. A coating composition for reducing friction at a solid:fluid interface , comprising:a vegetable oil; anda surfactant comprising polyethylene glycol,wherein the surfactant is present at from 3% w/v to 7% w/v, and wherein the coating composition provides a persistent reduced friction surface when applied to a solid surface.23. The coating composition of claim 22 , wherein the persistent reduced friction surface shows an 80% or greater reduction in friction relative to a treated surface generated by contacting the solid surface with a corresponding coating composition in which the surfactant is present at less than 3% w/v or greater than 7% w/v.24. The method of claim 22 , wherein the vegetable oil is selected from the group consisting of almond oil claim 22 , beech nut oil claim 22 , brazil nut oil claim 22 , cashew oil claim 22 , coconut oil claim 22 , corn oil claim 22 , cottonseed oil claim 22 , grapefruit seed oil claim 22 , hazelnut oil claim 22 , lemon oil claim 22 , macadamia nut oil claim 22 , mongogo nut oil claim 22 , olive oil claim 22 , orange oil claim 22 , palm oil claim 22 , peanut oil claim 22 , pecan oil claim 22 , pine nut oil claim 22 , pistachio nut oil claim 22 , pumpkin seed oil claim 22 , rapeseed/canola oil claim 22 , safflower oil claim 22 , sesame oil claim 22 , soybean oil claim 22 , ...

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30-07-2020 дата публикации

Lubricant transformable from solid to semi-solid

Номер: US20200239807A1
Принадлежит: Best Green Answers LLC

A lubricant composition includes a mixture of grease and wax formed into a block which is solid at atmospheric pressure and temperatures up to 150° F., and which transforms into a semi-solid under mechanical loading. The mixture is formed with 5-25% of melted wax. The block may be coated to form a shell to remain solid at elevated temperatures. The block may include other additives. The grease block is suitable for use in various applications, including on a 5th wheel trailer hitch plate.

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01-10-2015 дата публикации

Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use

Номер: US20150275121A1
Автор: Gordon K. Goldman
Принадлежит: Individual

A chemical composition of matter comprising a wax plasticizing agent (plasticizer) tributoxyethyl phosphate, a mixture of selected long chain fatty acids (preferably C 10 to C 22 ), and a mixture of selected low-surface tension surfactants, which when added in solution to crude oil or refined products has been shown to lower both the B.S. & W. (rag layer) and the coefficient of friction of crude oils and refined products. This chemical composition of matter is particularly useful as a wax liquefaction, dispersant, and solubilization agent for asphaltene and paraffins in crude oil and refined products. The reduction in the co-efficient of friction resulting from the addition of this product to crude oil will allow crude oil to pump through pipelines with a minimum amount of resistance due to friction (drag).

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22-08-2019 дата публикации

Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them

Номер: US20190256793A1
Принадлежит: ECOLAB USA INC

The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle.

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11-12-2014 дата публикации

USE OF WAXLIKE PRODUCTS FOR PLASTICS PROCESSING

Номер: US20140364551A1
Принадлежит: ELEVANCE RENEWABLE SCIENCES, INC.

The instant invention relates to the use of waxlike esters as lubricants for halogen containing thermoplastics. The waxlike esters are prepared by A) metathetic oligomerization of esters of polyols and fatty acids, and B) subsequent hydrogenation of the resultant reaction mixture, at least some of the fatty acid units present in the polyol esters being singly or multiply unsaturated. 1. The use of waxlike esters as lubricants for halogen containing thermoplastics , wherein the waxlike esters are prepared by:A) metathetic oligomerization of esters of polyols and fatty acids to produce a resultant reaction mixture, and 'at least some of the fatty acid units present in the polyol esters being singly or multiply unsaturated.', 'B) subsequent hydrogenation of the resultant reaction mixture,'}2. The use as claimed in claim 1 , wherein after step A or step B volatile hydrocarbons are removed.3. The use as claimed in claim 1 , wherein natural claim 1 , vegetable or animal fats or fatty oils are used as raw material for the metathetic oligomerization.4. The use as claimed in claim 1 , wherein vegetable fats used are soybean oil claim 1 , palm oil claim 1 , safflower oil claim 1 , jatropha oil claim 1 , castor oil claim 1 , corn oil claim 1 , hemp seed oil claim 1 , rapeseed oil claim 1 , sunflower oil claim 1 , cottonseed oil claim 1 , palm kernel oil claim 1 , peanut oil claim 1 , coconut oil claim 1 , olive oil claim 1 , colza oil claim 1 , coconut fat or mixtures thereof.5. The use as claimed in claim 1 , wherein the halogen containing thermoplastics are polyvinylchloride PVC claim 1 , chlorinated polyvinylchloride CPVC claim 1 , chlorinated polyethylene CPE claim 1 , chlorinated copolymers of ethylene and propylene claim 1 , polyvinylidene chloride PVdC or copolymers of vinyl chloride with up to 30% by weight of comonomers claim 1 , the latter selected from the group of vinyl acetate claim 1 , vinylidene chloride claim 1 , vinyl ethers claim 1 , acrylonitrile claim 1 , ...

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29-09-2016 дата публикации

Microalgal Compositions and Uses Thereof

Номер: US20160281021A1
Принадлежит:

Provided are microalgal compositions and methods for their use. The microalgal compositions include lubricants that find use in industrial and other applications. 1. A metal working lubricant comprising an oleaginous microbial biomass , wherein the oleaginous microbial biomass comprises intact cells containing at least 50% triglyceride oil by dry cell weight.2. The lubricant of claim 1 , wherein the lubricant is selected from the group consisting of a spray oil claim 1 , food grade lubricant claim 1 , a railroad lubricant claim 1 , a gear lubricant claim 1 , a bearing lubricant claim 1 , crankcase lubricant claim 1 , a cylinder lubricant claim 1 , a compressor lubricant claim 1 , a turbine lubricant claim 1 , a chain lubricant claim 1 , an oven chain lubricant claim 1 , wire rope lubricant claim 1 , a conveyor lubricant claim 1 , a combustion engine lubricant claim 1 , an electric motor lubricant claim 1 , a total-loss lubricant claim 1 , a textile lubricant claim 1 , a heat transfer fluid claim 1 , a release agent claim 1 , a hydraulic fluid claim 1 , a metal working fluid claim 1 , and a grease.3. The lubricant of to claim 1 , comprising one or more of an anti-oxidant claim 1 , a corrosion inhibitor claim 1 , a metal deactivator claim 1 , a binder claim 1 , a chelating agent claim 1 , a metal chelator claim 1 , an oxygen scavenger claim 1 , an anti-wear agent claim 1 , an extreme pressure resistance additive claim 1 , an anti-microbial agent claim 1 , a biocide claim 1 , a bacteriocide claim 1 , a fungicide claim 1 , a pH adjuster claim 1 , an emulsifier claim 1 , a lubricity agent claim 1 , a vegetable oil claim 1 , a petroleum derived oil claim 1 , a high viscosity petroleum hydrocarbon oil claim 1 , a petroleum derivative claim 1 , a pour point depressant claim 1 , a moisture scavenger claim 1 , a defoamers claim 1 , an anti-misting agent claim 1 , an odorant claim 1 , a surfactant claim 1 , a humectant claim 1 , a rheology modifier claim 1 , or a colorant.4. ( ...

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29-09-2016 дата публикации

Bioderived biodegradable lubricant

Номер: US20160281025A1
Принадлежит: Individual

A multi-purpose lubricant is described. In accordance with one implementation, a lubricant comprises food grade based oils substantially complying with USDA H-1 specifications for incidental contact with food, wherein at least one oil is selected from the group consisting of food grade plant oil, food grade poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In accordance with another implementation, a lubricant comprises canola oil, castor oil and a poly-alpha-olefin. In accordance with yet another implementation, a lubricant comprises canola oil, castor oil and a polyalkylene glycol. In accordance with yet another implementation, a lubricant comprises an oil substantially complying with USDA H-2 specification wherein the oil is at least one item selected from the group consisting of plant oil, poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In some implementations, the multi-purpose lubricant may be applied to areas of a bicycle chain.

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27-09-2018 дата публикации

METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY AND ENERGY EFFICIENCY

Номер: US20180273870A1
Принадлежит:

A method for improving fuel efficiency and energy efficiency, while maintaining or improving deposit control and cleanliness performance, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil includes a base oil mixture. The base oil mixture includes a lubricating oil base stock as a major component, and at least one cobase stock, as a minor component. The at least one cobase stock is present in an amount sufficient to reduce kinematic viscosity (Kv) of the base oil mixture as determined by ASTM D445, while maintaining or controlling cold cranking simulator viscosity (CCSV) of the lubricating oil as determined by ASTM D5293-15, such that the lubricating oil meets both kinematic viscosity (Kv) and cold cranking simulator viscosity (CCSV) requirements for a SAE engine oil grade as determined by SAE J300 viscosity grade classification system. A lubricating oil having a composition including a lubricating oil base stock as a major component, and at least one cobase stock, as a minor component. 1. A lubricating oil comprising a base oil mixture , wherein the base oil mixture comprises a lubricating oil base stock as a major component; and at least one cobase stock as a minor component at from 1 to 15 wt. % of the lubricating oil having a kinematic viscosity (Kv) of less than about 6.2 cSt at 100° C. , to reduce kinematic viscosity (Kv) of the base oil mixture as determined by ASTM D445 , while maintaining or controlling cold cranking simulator viscosity (CCSV) of the lubricating oil as determined by ASTM D5293-15 , such that the lubricating oil meets both kinematic viscosity (Kv) and cold cranking simulator viscosity (CCSV) requirements for a SAE engine oil grade as determined by SAE J300 viscosity grade classification system.2. The lubricating oil of wherein the at least one cobase stock is selected from the group consisting of C28 methyl paraffin claim 1 , decyl palmitate claim 1 , coconut oil and C18 dimer. ...

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19-09-2019 дата публикации

METHODS FOR PREVENTING MICROBIAL GROWTH AND MICROBIOLOGICALLY INFLUENCED CORROSION IN A BIODEGRADABLE AND/OR RENEWABLE FUEL, HYDRAULIC FLUID AND/OR LUBRICANT

Номер: US20190284492A1
Принадлежит: TRIBORON INTERNATIONAL AB

Fuels, hydraulic fluids and lubricants made of or comprising a portion of renewable hydrocarbon raw materials, as well as biodegradable fuels, hydraulic fluids and lubricants are known to support microbial growth. Highly toxicorganic biocides have been added to reduce microbial growth. The use of such biocides can now be avoided, by instead using a stable solution of boric acid in a solvent, the boric acid being completely dissolved or at least free from any particles larger than 100 nm in size, and adding this solution to the fuel, hydraulic fluid or lubricant to give a final concentration of boron in the range of 1-100 ppm, preferably 1-50 ppm in the product. While preventing microbial growth, the addition of boron also reduces corrosion, in particular microbiologically induced corrosion (MIC). 141-. (canceled)42. A method for prevention of microbial growth in a biofuel , a biologically degradable hydraulic fluid or biologically degradable lubricant , wherein an inorganic boron compound is added to said biofuel , hydraulic fluid or lubricant to a final concentration of elemental boron in the interval of 1-100 ppm.43. The method according to claim 42 , wherein said biofuel is chosen from biogas claim 42 , an ethanol/gasoline blend claim 42 , ethanol claim 42 , an claim 42 , methanol/gasoline blend claim 42 , methanol claim 42 , an ethanol/diesel blend claim 42 , a biodiesel according to EN-590 or ASTM 1) 6751 claim 42 , a blend of biodiesel and petroleum-based diesel claim 42 , or mixtures thereof.44. The method according to claim 42 , wherein the boron is added in the form of a stable solution of boric acid in a solvent claim 42 , free from any particles larger than 100 nm claim 42 , and wherein said boron is added to give a final concentration of elemental boron in the interval of 1 to 50 ppm.45. The method according to claim 42 , wherein said biofuel is biogas claim 42 , the boron is added in the form of a stable solution of boric acid in a solvent claim 42 , ...

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20-10-2016 дата публикации

Method of, and Apparatus for, Cutting Potatoes

Номер: US20160303752A1
Принадлежит:

A method of cutting potatoes into a plurality of pieces that includes the steps of: (a) providing a potato to a cutting implement; (b) supplying a lubricating liquid onto the cutting implement to form a liquid film over at least part of the cutting edge; and (c) cutting the potato. Also disclosed is an apparatus for cutting the potatoes comprising: a tank for holding a lubricant, an outlet conduit from the tank communicating with an in-line mixer, a water supply conduit to the in-line mixer that is arranged to form a lubricating fluid from the lubricant and water, a mixer output conduit supplying a lubricating liquid from the in-line mixer onto the cutting edge of an implement to form a liquid film over the cutting edge, and an input conduit for adding potatoes to the tank from a potato peeling device. 1. A method of cutting potatoes into a plurality of pieces , the method comprising the steps of:(a) providing a potato to a cutting implement having a cutting edge for cutting a potato;(b) supplying a lubricating liquid onto the cutting implement to form a liquid film over at least part of the cutting edge, the lubricating liquid comprising an aqueous dispersion of an antifoam additive; and(c) cutting the potato using the lubricated cutting edge to cut a potato piece from the potato.2. A method according to claim 1 , wherein the potato piece is a potato slice.3. A method according to claim 2 , wherein the potato slice has a thickness of from 0.5 to 2.5 mm.4. A method according to claim 1 , wherein the antifoam additive is present in the lubricating liquid at a concentration of from 250 to 750 ppm by volume based on the water content of the lubricating liquid.5. A method according to claim 1 , wherein the lubricating liquid is pumped as a substantially continuous flow onto the cutting implement.6. A method according to claim 5 , wherein the lubricating liquid is pumped at a substantially constant flow rate onto the cutting implement.7. A method according to claim 1 , ...

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24-09-2020 дата публикации

DRILLING FLUID FOR DOWNHOLE ELECTROCRUSHING DRILLING

Номер: US20200299562A1
Принадлежит:

The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, water, and glycerin. The base fluid may further include a polar oil and an alkylene carbonate. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit. 1. An electrocrushing drilling fluid comprising a electrocrushing drilling base fluid comprising at least one of water , an alkylene carbonate , and a polar oil , wherein the electrocrushing drilling base fluid has a dielectric constant of at least 6 at 100 kHz frequency.2. The electrocrushing drilling fluid further comprising non-polar oil , glycerin , or a combination thereof.3. The electrocrushing drilling fluid of claim 1 , wherein the electrocrushing drilling base fluid has a dielectric strength of at least 100 kV/cm at 10 microseconds rise time.4. The electrocrushing drilling fluid of claim 1 , wherein the electrocrushing drilling base fluid has an electric conductivity of less than 10mho/cm.5. The electrocrushing drilling fluid of claim 1 , wherein the electrocrushing drilling base fluid has an oil:water ratio between 50:50 and 99:1 (v:v).6. The electrocrushing drilling fluid of claim 1 , wherein the polar oil comprises a vegetable oil claim 1 , an ester oil claim 1 , or any combinations thereof.7. The electrocrushing drilling fluid of claim 1 , wherein the alkylene carbonate comprises butylene carbonate claim 1 , propylene carbonate claim 1 , or any combinations thereof.8. The electrocrushing drilling fluid of claim 1 , wherein the non-polar oil comprises a mineral oil claim 1 , a diesel oil or fuel claim 1 , a ...

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24-09-2020 дата публикации

Method of Lubricating Food Processing Equipment and Related Food Grade, High Temperature Lubricants and Compositions

Номер: US20200299606A1
Автор: Burgo Rocco, Housel Tyler
Принадлежит:

Methods of lubricating food processing equipment that include applying a food grade, high temperature lubricant composition to the food processing equipment are described. The composition includes a polyol polyester base oil that is a reaction product of at least one neopentyl polyhydric alcohol and at least one monocarboxylic acid. Also described are methods of preparing a food grade, high temperature composition comprising reacting at least one neopentyl polyhydric alcohol and at least one monocarboxylic acid. The composition may be a lubricant composition. Additionally, the invention provides a food grade, high temperature lubricant composition comprising a polyol polyester base oil that is a reaction product of at least one neopentyl polyhydric alcohol and at least one monocarboxylic acid. 1. A method of lubricating food processing equipment comprising applying a food grade , high temperature lubricant composition to the food processing equipment , wherein the composition comprises a polyol , polyester base oil that is a reaction product of at least one neopentyl polyhydric alcohol and at least one monocarboxylic acid and the composition is capable of achieving an H1 classification.2. The method of claim 1 , wherein the at least one neopentyl polyhydric alcohol comprises dipentaerythritol.3. The method of claim 1 , wherein the at least one monocarboxylic acid contains about 5 to about 12 carbon atoms.4. The method of claim 1 , wherein the polyol polyester base oil is a reaction product of at least one neopentyl polyhydric alcohol and at least two monocarboxylic acids that each has a different structure from the other.5. The method of claim 4 , wherein the first of the at least two monocarboxylic acids is straight chained and the second of the at least two monocarboxylic acids is branched.6. The method of claim 6 , wherein the at least one monocarboxylic acid is chosen from a monocarboxylic acid having about 5 to about 10 carbon atoms and a monocarboxylic acid ...

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09-11-2017 дата публикации

STRUCTURE FORMING A LIQUID FILM ON THE SURFACE THEREOF AND COATING SOLUTION FOR FORMING THE LIQUID FILM

Номер: US20170321071A1
Принадлежит: TOYO SEIKAN CO., LTD.

A structure forming, on the surface thereof, a liquid film for improving sliding property to a fluid substance, the liquid film containing solid particles of particle size of not more than 300 μm that are dispersed therein. The structure exhibits further improved sliding property to the fluid substances due to the liquid film formed on the surface thereof, and can be favorably used as packing materials such as containers and lids. 1. A structure forming , on a surface thereof , a liquid film for improving sliding property to a fluid substance , the liquid film containing solid particles of particle size of not more than 300 μm that are dispersed therein.2. The structure according to claim 1 , wherein a liquid forming the liquid film acquires angle of contact (20° C.) of not more than 45° relative to the surface that supports the liquid film and has viscosity (25° C.) of not more than 100 mPa·s.3. The structure according to claim 1 , wherein the solid particles are organic particles.4. The structure according to claim 1 , wherein the solid particles are dispersed in an amount of 0.01 to 10 parts by mass per 100 parts by mass of a liquid that forms the liquid film.5. The structure according to claim 1 , wherein the liquid film is formed in an amount of 1.0 to 6.2 mg/cmon the surface of the structure.6. The structure according to claim 1 , wherein the surface of the structure is formed of a synthetic resin.7. The structure according to claim 1 , wherein the surface of the structure is formed of glass.8. The structure according to claim 1 , wherein the structure is used as a packing material.9. The structure according to claim 8 , wherein the packing material is used for containing a liquid content that has viscosity (25° C.) of not less than 1260 mPa·s.10. The structure according to claim 8 , wherein the packing material is a container.11. A coating solution for forming a liquid film on a surface of a structure claim 8 , the coating solution containing claim 8 , as a ...

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03-12-2015 дата публикации

POSITIVE FRICTION CONTROL COMPOSITION FOR RAILWAYS

Номер: US20150344802A1
Принадлежит: THE WHITMORE MANUFACTURING COMPANY

A friction control composition having high and positive factional properties for sliding steel surfaces includes a water insoluble hydrocarbon that enables a reduced water content, a rheological additive, a freezing point depressant, a friction modifier, and a lubricant. 2. The friction control composition of claim 1 , comprising:(a) from about 15 to about 29 w/w % water;(b) from about 4 to about 13 w/w % rheology additive;(c) from about 11 to about 28 w/w % water insoluble hydrocarbon;(d) from about 22 to about 40 w/w % water soluble polyalcohol freezing point depressant;(e) from about 9 to about 24 w/w % liquid or solid friction modifier; and(f) from about 1 to about 6 w/w % liquid or solid lubricant.3. The friction control composition of claim 1 , comprising:(a) from about 24 to about 25 w/w % water;(b) from about 4 to about 7 w/w % rheology additive;(c) from about 14 to about 18 w/w % water insoluble hydrocarbon;(d) from about 22 to about 32 w/w % water soluble polyalcohol freezing point depressant;(e) from about 14 to about 18 w/w % liquid or solid friction modifier; and(f) from about 2 to about 3 w/w % liquid or solid lubricant.4. The friction control composition of claim 1 , wherein said water insoluble hydrocarbon is selected from the group consisting of isoparaffins and fatty oils.5. The friction control composition of claim 4 , wherein said water insoluble hydrocarbon is selected from the group consisting of C13 to C16 isoalkanes and canola oil.6. The friction control composition of claim 1 , wherein said composition has a viscosity achieved by shear mixing in the range of from about 5 claim 1 ,000 cP to about 15 claim 1 ,000 cP claim 1 , and upon termination of shear mixing and return to static conditions claim 1 , the composition has a static viscosity or cone penetration thickness in the range of from about 300 to about 400 tenths of a millimeter.7. The friction control composition of claim 1 , further comprising one or more of the following:(g) from 1 ...

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23-11-2017 дата публикации

USE OF O/W EMULSIONS FOR CHAIN LUBRICATION

Номер: US20170335219A1
Принадлежит:

The invention relates to the use of an O/W emulsion, in particular a PIT emulsion, for lubricating conveyor belt systems in food industries as well as a lubricant concentrate based on an O/W emulsion, in particular a PIT emulsion, of wax esters. 1. Use of an O/W emulsion , which contains a wax ester , in concentrated form or after dilution with water for the lubrication of conveyor belts in food processing plants.2. The use according to claim 1 , characterized in that the O/W emulsion is a PIT emulsion.3. The use according to or claim 1 , characterized in that the O/W emulsion contains at least one further component selected from the groups of(a) triglycerides,(b) partial glycerides, and(c) fatty alcohol polyglycol ethers.8. The use according to one or more of to claim 1 , characterized in that O/W emulsions containing(x) 1 to 50 wt.-% wax esters,(a) 0.04 to 10 wt.-% triglycerides,(b) 0.04 to 10 wt.-% partial glycerides and(c) 0.04 to 20 wt.-% fatty alcohol polyglycol ethers are used, with the proviso that the cited quantities are supplemented with water and optionally further conventional additives and auxiliary substances so as to make 100 wt.-%.9. The use according to one or more of to claim 1 , characterized in that the cited O/W emulsion contains at least one alcoholic component selected from monohydroxy claim 1 , dihydroxy and trihydroxy compounds claim 1 , in combination with at least one further component selected from(d) nitrogen-containing, aliphatic, organic compounds with less than 10 C atoms in the molecule and/or(e) an organic carboxylic acid with 1 to 10 C atoms in the molecule.10. The use according to claim 9 , characterized in that the proportion of the cited alcoholic component relative to the overall O/W emulsion is greater than 20 wt.-%.12. The use according to one or more of to claim 9 , characterized in that the proportion of nitrogen-containing compound (d) relative to the overall concentrate is 0.1 to 20 wt.-%.13. The use according to one or ...

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17-12-2015 дата публикации

Nanoparticle compositions and greaseless coatings for equipment

Номер: US20150361375A1
Автор: Ajay P. Malshe
Принадлежит: Nanomech Inc, University of Arkansas

A composition that includes solid lubricant nanoparticles and an organic medium is disclosed. Also disclosed are nanoparticles that include layered materials. A method of producing a nanoparticle by milling layered materials is provided. Also disclosed is a method of making a lubricant, the method including milling layered materials to form nanoparticles and incorporating the nanoparticles into a base to form a lubricant.

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14-11-2019 дата публикации

INDUSTRIAL LUBRICANT INCLUDING METAL CHALCOGENIDE PARTICLES AND PHOSPHORUS-BASED ADDITIVE

Номер: US20190345405A1
Принадлежит:

An industrial lubricant composition including an oil base selected from the group consisting of vegetable oil, Group I, Group II, Group III, Group IV, Group V and combinations thereof and a phosphorus-based non-chlorine additive. The industrial lubricant also includes at least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof. 1. An industrial lubricant composition comprising:an oil base selected from the group consisting of vegetable oil, Group I type oil, Group II type oil, Group III type oil, Group IV type oil, Group V type oil and combinations thereof;a phosphorus-based non-chlorine additive; andat least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof, wherein the industrial lubricant is for lubricating metal substrates in working applications that change the geometry of the metal substrate.2. The composition of claim 1 , wherein the vegetable oil is an oil selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , corn oil claim 1 , cottonseed oil claim 1 , olive oil claim 1 , palm oil claim 1 , peanut oil rapeseed oil claim 1 , safflower oil claim 1 , sesame oil claim 1 , soybean oil claim 1 , sunflower oil claim 1 , almond oil claim 1 , beech nut oil claim 1 , cashew oil claim 1 , hazelnut oil claim 1 , macadamia oil claim 1 , mongongo nut oil claim 1 , pecan oil claim 1 , pine nut oil claim 1 , pistachio oil claim 1 , walnut oil claim 1 , grapefruit seed oil claim 1 , lemon oil claim 1 , orange ...

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21-12-2017 дата публикации

HIGH CONDUCTIVITY FLUID FOR AIR COMPRESSOR APPLICATIONS

Номер: US20170362525A1
Принадлежит:

The disclosed technology relates to a lubricant composition containing a polyalkylene glycol in which greater than 50% of the repeating units in the polyalkylene glycol contain an alkylene oxide derived moiety comprising a C4 or greater alkyl group. The lubricant compositions are particularly useful in compressors, such as a reciprocating rotary vane, scroll, or rotary screw air compressor. 1. A lubricant composition comprising:(a) at least one oil of lubricating viscosity, and{'sub': 4', '4', '4, '(b) at least one Cor greater polyalkylene glycol, wherein greater than 50% of the repeating units in said at least one Cor greater polyalkylene glycol contain an alkylene oxide derived moiety comprising Cor greater alkyl.'}2. The lubricant of claim 1 , wherein less than 50% of the repeating units in said at least one Cor greater polyalkylene glycol contain an alkylene oxide derived moiety comprising at least one C claim 1 , C claim 1 , Calkyl group or combinations thereof.3. The lubricant of claim 1 , wherein said Cor greater polyalkylene glycol of component (b) is soluble in the oil of lubricating viscosity.41. The lubricant of clami claim 1 , wherein said Cor greater polyalkylene glycol of component (b) is present at 5 percent by weight or greater.5. The lubricant of claim 1 , further comprising at least one Cto Cpolyalkylene glycol claim 1 , wherein greater than 50% of the repeat units in said at least one Cto Cpolyalkylene glycol contains an alkylene oxide derived moiety comprising at least one of a C claim 1 , C claim 1 , or Calkyl group or combination thereof.6. The lubricant of claim 5 , wherein the ratio of the at least one Cor greater polyalkylene glycol to the at least one Cto Cpolyalkylene glycol is from about 1:1 to about 10:1 by weight.7. The lubricant of wherein the oil of lubricating viscosity comprises a mineral oil base oil.8. The lubricant of wherein the oil of lubricating viscosity comprises an ester base oil.9. The lubricant of claim 8 , wherein the ...

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28-12-2017 дата публикации

DIELECTRIC NANOLUBRICANT COMPOSITIONS

Номер: US20170369813A1

A dielectric nanolubricant composition is provided. The dielectric nanolubricant composition includes a nano-engineered lubricant additive dispersed in a base. The nano-engineered lubricant additive may include a plurality of solid lubricant nanostructures having an open-ended architecture and an organic, inorganic, and/or polymeric medium intercalated in the nanostructures and/or encapsulate nanostructures. The base may include a grease or oil such as silicone grease or oil, lithium complex grease, lithium grease, calcium sulfonate grease, silica thickened perfluoropolyether (PFPE) grease or PFPE oil, for example. This dielectric nanolubricant composition provides better corrosion and water resistance, high dielectric strength, longer material life, more inert chemistries, better surface protection and asperity penetration, no curing, no staining, and environmentally friendly, compared to current products in the market. 1. A dielectric nanolubricant composition , the composition comprising:a nano-engineered lubricant additive dispersed in a base,wherein the nano-engineered lubricant additive comprises a plurality of solid lubricant nanostructures having an open-ended architecture and a medium selected from an organic medium, inorganic medium, polymeric medium, or combinations thereof,wherein medium intercalates and/or encapsulates the nanostructures, wherein the base comprises a grease or oil, and wherein the composition is dielectric.2. The composition of claim 1 , wherein at least a portion of the nanostructures have an average particle dimension of about a few tenths of a micron or less.3. The composition of claim 1 , wherein the nanostructures comprise a material selected from the group consisting of polytetrafluoroethylene (PTFE) claim 1 , cerium fluoride claim 1 , zinc oxide claim 1 , silica claim 1 , fluorinated carbon claim 1 , hexagonal boron nitride claim 1 , calcium carbonate claim 1 , calcium fluoride claim 1 , zirconium oxide claim 1 , and combinations ...

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12-11-2020 дата публикации

VEGETABLE OILS WITH IMPROVED LOW TEMPERATURE STORAGE STABILITY

Номер: US20200354646A1
Принадлежит: EVONIK OPERATIONS GMBH

The invention relates to oil formulation comprising Coils being stabilized for low temperature storage and preparation processes thereof. The invention also relates to the preparation of specific polymer compounds and their use as stabilizers for low temperature storage of Coils. 2. The oil formulation according to claim 1 , wherein the polymer compound (C) is obtainable by polymerizing a monomer composition comprisingc2) from 20% by weight to 80% by weight of the one or more alkyl (meth)acrylate monomer component c2), based on the total weight of the monomer composition, andc3) from 20% by weight to 80% by weight of the one or more alkyl (meth)acrylate monomer component c3), based on the total weight of the monomer composition.3. The oil formulation according to claim 1 , wherein the weight ratio of one or more alkyl (meth)acrylate monomer c2) to one or more alkyl (meth)acrylate monomer c3) is in the range of 0.1 to 10.0.4. The oil formulation according to claim 1 , wherein the additive composition (B) further comprises a base oil (D) claim 1 , which is different from the Coil (A) and is selected from the group consisting of an API Group I base oil claim 1 , an API Group II base oil claim 1 , an API Group III base oil claim 1 , an API Group IV base oil and an API Group V base oil or a mixture of one or more of these base oils.5. The oil formulation according to claim 4 , wherein the base oil (D) is a vegetable oil (D).6. The oil formulation according to claim 1 , wherein the one or more Coil (A) further comprises one or more of the fatty acids selected from the group consisting of unsaturated acid (C16:x) claim 1 , unsaturated acid (C18:x) claim 1 , unsaturated acid (C20:x) claim 1 , independently with x=1 claim 1 , 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 or 6.7. The oil formulation according to claim 1 , wherein the one or more Coil (A) comprises{'sub': '16-20', '(i) from 20% to 80% by weight of one or more of the fatty acids selected from the group consisting of ...

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19-12-2019 дата публикации

NOVEL POLYTRIGLYCERIDES

Номер: US20190382678A1
Принадлежит:

Disclosed herein are polyketone triglyceride compositions containing 8 to 16 ketone carbonyl moieties per triglyceride unit and methods of making. Also disclosed are polyimine triglyceride compositions having has 8 to 16 nitrogen moieties per triglyceride unit and methods of making. Also disclosed are polyamine triglyceride compositions containing 8 to 16 nitrogen moieties per triglyceride unit and methods of making 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. A polyamine triglyceride composition containing 8 to 16 nitrogen moieties per triglyceride unit.14. The polyamine triglyceride composition of claim 13 , wherein said composition is made by a method comprising providing a polyketone vegetable oil triglyceride having 8 to 16 ketone moieties per triglyceride unit claim 13 , reacting said ketone moieties with a primary amine moiety to form a polyimine adduct claim 13 , and reducing said polyimine adduct to form said polyamine triglyceride.15. A method for making a polyamine triglyceride composition containing 8 to 16 nitrogen moieties per triglyceride unit claim 13 , said method comprising providing a polyketone vegetable oil triglyceride having 8 to 16 ketone moieties per triglyceride unit claim 13 , reacting said ketone moieties with a primary amine moiety to form a polyimine adduct claim 13 , and reducing said polyimine adduct to form said polyamine triglyceride.16. A method to remove metal species from a material suspected of containing one or more metal ion species claim 13 , said method comprising contacting said material with a polyamine triglyceride containing 8 to 16 nitrogen moieties per triglyceride unit for a period of time and under conditions effective for sequestering said metal species by said polyamine triglyceride claim 13 , and separating said polyamine triglyceride from said material.17. A lubricant formulation comprising the ...

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28-03-2001 дата публикации

Multigrade crankcase lubricating oil compositions

Номер: EP1087008A1
Принадлежит: Infineum International Ltd

An SAE 0W-30 or 5W-30 or 5W-20 lubricant has a Noack volatility of less than 15, optionally an M-111 fuel economy of 1.5% or less, and a chlorine content of less than 100 ppm. The lubricant comprises a basestock containing from 0 to less than 10% Group I and/or Group II basestocks, a molybdenum additive providing not greater than 1000 ppm of molybdenum to the lubricant, a calcium detergent providing 10 or greater mmoles of surfactant per kilogram of lubricant, one or more other additives, and a viscosity modifier.

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04-04-2001 дата публикации

Lubricating compositions comprising a molybdenum-containing amine compound

Номер: EP1088882A1
Принадлежит: Asahi Denka Kogyo KK

A lubricating composition containing an organic molybdenum compound having excellent oxidation stability that provides lubricity for long periods of time is provided. The lubricant comprises a molybdenum amine compound obtained by reacting a compound containing a hexavalent molybdenum atom with an amine represented by the following formula (1): where each of R 1 to R 3 represents a hydrogen atom and/or a hydrocarbon group having one or more carbon atoms, and at least one of R 1 to R 3 is a chain hydrocarbon group having 14 or more carbon atoms, or the following formula (2) wherein R 4 represents a chain hydrocarbon group having 10 or more carbon atoms, s represents 0 or 1, X and/or Y represents a hydrogen atom, a hydrocarbon group having at least one carbon atom, an alkanol group having 2 to 4 carbon atoms or an alkyl amino group having at least one carbon atom, and X and Y are not hydrogen atoms or hydrocarbon groups at the same time when s is 0. A lubricating composition containing the lubricant is also provided.

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11-06-2009 дата публикации

Formulation of a metal working fluid

Номер: US20090149359A1
Автор: Ji Cui, Lloyd E. Hundley
Принадлежит: Chemetall US Inc

This invention relates to a composition that is a novel improvement of non-oil containing metal working fluids, also known as synthetic metal working fluids. The invention is a non-oil containing metalworking lubricant composition, having an engineered particle size of greater than 200 nanometers upon dilution. The expansive particle size results in a substantial increase in lubricity, suitable for the heavy-duty operations previously attainable only with oil-containing products. Additionally, this non-oil containing metalworking lubricant incorporates the best of the positive attributes of oil-containing products into its composition, including excellent corrosion inhibition and heavy-duty operation capable lubricity.

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20-12-1966 дата публикации

Nu-oxyalkylated-aminediphenyl-oxo-and amino-compounds

Номер: US3293297A
Принадлежит: Universal Oil Products Co

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10-06-1969 дата публикации

Dispersency oil additives

Номер: US3449250A
Автор: Joseph E Fields
Принадлежит: Monsanto Co

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03-09-1975 дата публикации

Lubricating oil additives

Номер: GB1404714A
Автор:
Принадлежит: Exxon Research and Engineering Co

1404714 Fuels; lubricants EXXON RESEARCH & ENG CO 7 Sept 1973 [15 Jan 1973] 1980/73 Headings C5F and C5G [Also in Division C2] A lubricating oil or fuel oil composition comprises a lubricating oil or a fuel oil and a sulphurized hydrocarbon-substituted phenol prepared by reacting a phenol of the formula wherein R is an aliphatic group, and m and n are integers from 1 to 5 provided m + n is not more than 6, with S in the presence of an organic amine having a pK 6 of between 2 and 12. Specified aliphatic groups R are alkyl, cycloalkyl and alkenyl groups. The fuel oil may be gasoline or diesel fuel. The lubricating oil may be animal, vegetable, mineral or synthetic ester lubricating oil. Other additives which may be present are dispersants, VI improvers, corrosion inhibitors or additional antioxidants.

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10-10-1978 дата публикации

Sulfurized compositions

Номер: US4119549A
Автор: Kirk Emerson Davis
Принадлежит: Lubrizol Corp

Sulfurized compositions are prepared by the reaction of unsaturated compounds and a mixture of sulfur and hydrogen sulfide under superatmospheric pressure and in the presence of a catalyst, followed by removal of low boiling materials. They are useful as lubricant additives.

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11-09-1990 дата публикации

Lubricating composition

Номер: US4956122A
Принадлежит: Uniroyal Chemical Co Inc

A lubricating composition is provided containing: a high viscosity synthetic hydrocarbon such as high viscosity polyalphaolefins, liquid hydrogenated polyisoprenes or ethylene-alphaolefin copolymers having a viscosity of 40-1000 centistokes at 100° C.; a low viscosity synthetic hydrocarbon and/or optionally a low viscosity ester; and optionally an additive package to impart desirable performance properties to the composition.

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16-05-1995 дата публикации

Lubricating composition and a sliding member comprising the composition

Номер: US5415791A
Принадлежит: Oiles Corp

Disclosed herein are a solid lubricating composition comprising a solid lubricant, a lubricating oil which is in a liquid or paste form at an ordinary temperature, a carrier for absorbing and possessing said lubricating oil, and a thermosetting synthetic resin binder, and a sliding member comprising a metal substrate and a solid lubricant composed of the lubricating composition.

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02-12-2004 дата публикации

Food-grade-lubricant

Номер: US20040241309A1
Автор: William Garmier
Принадлежит: Renewable Lubricants Inc

The present invention discloses an improved food-grade-lubricant useful as hydraulic oil, circulating oil, drip oil, general purpose oil, grease base oil, cable oil, chain oil, spindle oil, gear oil, and compressor oil for equipment in the food service industry. The lubricant comprises at least one vegetable oil, at least one polyalphaolefin, and at least one antioxidant. The lubricant has improved properties when subjected to thermal and mechanical stress.

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25-02-2014 дата публикации

System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable

Номер: US8658576B1
Принадлежит: Encore Wire Corp

A composition and method for reducing the coefficient of friction and required pulling force of a wire or cable are provided. A composition of aqueous emulsion is provided that is environmentally friendly, halogen free and solvent free. The composition is compatible with various types of insulating materials and may be applied after the wire or cable is cooled and also by spraying or submerging the wire or cable in a bath. The composition contains lubricating agents that provide lower coefficient of friction for wire or cable installation and continuous wire or cable surface lubrication thereafter.

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29-12-1970 дата публикации

Lubricant containing ethylene-alpha-olefin polymer

Номер: US3551336A
Принадлежит: Exxon Research and Engineering Co

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22-07-1986 дата публикации

Lubricating composition

Номер: CA1208196A
Принадлежит: Uniroyal Inc

ABSTRACT A lubricating composition is provided containing: a high viscosity synthetic hydrocarbon such as a high viscosity polyalphaolefin, a liquid hydrogenated polyisoprene or an ethylene-alphaolefin copolymer having a viscosity of 40-1000 centistopes at 100°C; a low viscosity synthetic hydrocarbon and/or optionally a low viscosity ester; and optionally an additive package to impart desirable performance properties to the composition.

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13-02-1979 дата публикации

Lubricating oil compositions containing copolymers of olefins or of olefins and non-conjugated dienes with unsaturated derivatives of cyclic imides

Номер: US4139417A
Принадлежит: Societe National Elf Aquitaine

Novel amorphous copolymers of mono-olefins or of mono-olefins and non-conjugated dienes with unsaturated derivatives of imides, are disclosed. These copolymers containing from 99.9 to 80% by weight of non-polar units derived from at least two mono-olefins containing 2 to 18 carbon atoms, particularly ethylene and propene or ethylene and butene-1, and possibly one or more non-conjugated dienes, and from 0.1 to 20% units derived from an amide having the formula: ##STR1## wherein: Z is an alkenyl radical containing 2 to 16 carbon atoms, and A designates a saturated or unsaturated divalent hydrocarbon radical which contains 2 to 12 carbon atoms and which may possibly carry amino, halogeno or carboxyl groups. Some of said copolymers may be used as polymer additives in lubricating compounds to improve their viscosity index and to disperse the slurry which they may contain.

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14-09-1983 дата публикации

Lubricating composition

Номер: EP0088453A1
Принадлежит: Uniroyal Chemical Co Inc, Uniroyal Inc

A lubricating composition is provided containing: polyalphaolefin, ethylene-alphaolefin oligomer or hydrogenated polyisoprene having a viscosity of 40-1000 centistokes at 100°C; hydrocarbon; a low viscosity synthetic hydrocarbon and/or a low viscosity ester; and optionally an additive package to impart desirable performance properties to the composition.

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02-09-1947 дата публикации

E-oxcxs-m

Номер: USRE22910E
Автор:
Принадлежит:

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