СМАЗОЧНОЕ МАСЛО ДЛЯ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ

FIELD: internal combustion engines. SUBSTANCE: lubricating oil contains, mass % : imperfect ester of fatty acid and polihydric alcohol 0.01-2.00, product of interaction of polyisobutylene succinic acid and alkelenepolyamine 0.01-0.15, metal salt of dialkyldithiophosphoric acid 0.01-2.00, petroleum oil to 100. Mentioned above product is prepared on the base of polyisobutylene succinic acid containing 1,3-4 groups of succinic acid per equivalent mass of polyisobutylene, its numerical mean molecular weight being 1300-1500, ratio mass mean molecular weight and numerical mean molecular weight being 1.5-4.5. Quantity of alkylenepolyamine is 1-2 molar equivalents per 1 equivalent of acid. Said salt dialkyldithiophosphoric acid contains isopropyl or secondary butyl, another alkyl contains 5-13 carbon atoms, molar content of isopropyl or secondary butyl groups being 10-90% . Metal of II group of periodic table, namely Al, Sn, Fe, Co, Pb, Mo, Mn, Ni, or Cu forms said salt. EFFECT: improves lubricating capacity. 3 cl, 2 tbl сс оОс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК М141/40,137:10,433:16,129:76) ВИ” 2012 592 ' 13) Сл С 10 М141/10//( С 10 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4614314/04, 26.05.1989 (30) Приоритет: 4$/01.08.88/226765 (30) Приоритет: 01.08.1988 Ш$ 88 226765 (46) Дата публикации: 15.05.1994 (71) Заявитель: Дзе Лабризол Корпорейшн (ЦЗ) (72) Изобретатель: Дэвид Юджин Риппл[ЦИ$], Вилльям Брикер Чэмберлин П[И$] (73) Патентообладатель: Дзе Лабризол Корпорейшн (ЦЗ) (54) СМАЗОЧНОЕ МАСЛО ДЛЯ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Смазочное масло для двигателей внутреннего сгорания содержит, (в % ): 0,01 - 2,00 неполного сложного эфира жирной кислоты и многоатомного спирта, 0,01 - 15 продукта взаимодействия полиизобутиленянтарной КИСЛОТЫ С алкиленполиамином, 0,01 - 2,0 соли металла диалкилдитиофосфорной кислоты и до 100 нефтяного масла. Продукт взаимодействия получен на основе ...

FORMENTRENNMITTEL FUER DRUCKGUSSVERFAHREN

Flüssige Zusammensetzung zur Anwendung in einer Fluidkupplung

PROCESS FOR THE PRODUCTION OF OIL-SOLUBLE METAL SALTS

Verfahren zur Herstellung von verdickten Schmieroelmischungen

Schmiermittel fuer Kurbelgehaeuse von Verbrennungskraftmaschinen

Metallseifenhaltige Abschmierfette

Verfahren zur Herstellung verdickter Schmieroele und Schmierfette

Schmierfett

Zusaetze zu Schmiermitteln

Schmiermittelzusammensetzungen, die Phenol/Phosphorodithioatborate als Mehrzweckzusätze enthalten.

Schmiermittelzusaetze

VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON SEIFENSCHMIERFETTEN

Zusatzzusammensetzungen für Schmiermittel und funktionelle Flüssigkeiten

Funktionelle Flüssigkeiten mit verbesserten Verschleiss- und antioxidative Eigenschaften

SCHMIERMITTELKOMBINATION UND VERFAHREN ZUR HERSTELLUNG DESSELBEN

GEKRAEUSELTE SYNTHETISCHE FASERN UND VERFAHREN ZU DEREN HERSTELLUNG

Schmieroel

Schmierfette

Cerium oxide nanoparticles as fuel supplements

Improvements in or relating to lubricants

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 ...

TIME FUSE

A process for the manufacture of aluminum soap greases

Aluminium soap lubricating greases are made by forming a mixture of a lubricating oil, an aluminium soap and an aliphatic or cycloaliphatic amine containing 5-36 carbon atoms in the molecule or a fatty acid salt of an aliphatic or cyclo-aliphatic amine, said salt containing 10-36 carbon atoms in the molecule, or a heterocyclic nuclear amine containing 5-24 carbon atoms in the molecule or a fatty acid salt of a heterocyclic nuclear amine, said salt containing 10-28 carbon atoms in the molecule, continuously feeding the grease in a hot fluid condition on to a moving horizontal heat-conducting belt (see Specification 642,948), forming a thin layer of grease thereon, passing the moving belt supporting the grease layer through one or more cooling zones, and cooling the grease while in a quiescent state by subjecting the grease in said cooling zone or zones to the action of a heat-absorbing medium until a smooth substantially homogeneous grease gel is produced. The proportion of amine or amine ...

NITRITE CONTAINING CORROSION-INHIBITING GREASE COMPOSITIONS

... 1390328 Lubricating greases TEXACO DEVELOPMENT CORP 19 April 1973 19138/73 Heading C5F A synergistic corrosion-inhibiting composition comprises (a) 0À5-4À0 parts by wt. of an alkali metal nitrite, an alkaline earth metal nitrite or mixture thereof and (b) 0À5-5À0 parts by wt. of at least one amine selected from N-oleyltrimethylene diamine, aniline, bis-p-amino-phenylethane, diphenylamine, a mixture of C 12 -C 15 tertiary aliphatic primary amines having a mol. wt. 185-213 and C 18 -C 24 tertiary aliphatic primary amines having a mol. wt. 269-325. A lubricating grease comprises (a) 90-99À4 wt per cent of a mixture of 75-97 parts by wt. of lube oil and 3-25 parts by wt. of alkali metal soap and/or alkaline earth metal soap, and (b) 10-0À6 wt. per cent of the above synergistic composition. Many lube oils and conventional additives are listed, and several procedures are given for making the grease.

Aerogels and grease compositions made therefrom

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 ...

Improvements in or relating to lubricating compositions

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 ...

Processes for the preparation of partially dehydrated inorganic gel compositions and thickened lubricating oil compositions

Polyamino hydroxy compounds are prepared by condensing halohydrins with ammonia or a primary or secondary amine, and the product is converted to a partial amide having between 1/4 and 3/4 of its amino groups in the amide form, by reaction with higher fatty acids or rosin acids, such as stearic acid or acids derived from tall oil or animal or vegetable oils and fats. In an example, epichlorhydrin is condensed with ammonia to form 1,3-diamino-2-hydroxy propane and dimers and higher polymers thereof, and the mixture amidated by reaction with tallow fatty acids.ALSO:Thickened lubricating oil compositions, especially greases, are prepared by heating a mixture of an hydrous inorganic colloid and a surface-active agent at a temperature above 60 DEG C. for at least 30 minutes, removing a substantial proportion of water as a liquid from the mixture, mixing with a water-immiscible lubricating oil and further dehydrating the composition. Inorganic colloids referred to natural or synthetic clays such ...

Grease compositions

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 ...

... 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.

Oils containing dispersed alkaline earth metal compounds

A lubricant comprises a milled dispersion of a lubricating oil and 20-80 wt. per cent of an alkaline earth metal hydroxide or mixture thereof with an alkaline earth metal carboxylate of a C2-C24 alkanoic acid, the hydroxide having a particle size of 1-30m . The composition may also contain glycerols or glycols or esters thereof, lecithin, phospho esters, alkylamides, the reaction products of polyamides with oil-soluble dibasic alkyl anhydrides, sarcosine compounds, e.g. oleyl sarcosine, oleic acid, stearic acid, triacetin, polyvinyl alcohol, phenates and sulphonates. The oil may be mineral or synthetic. The composition may be diluted with further lubricating oil.

LUBRICATING OIL COMPOSITIONS AND CONCENTRATES

DIE-CASTING POWDERY MOULD RELEASING AGENT

Improvements in and relating to lubricating and adhesive compositions

A jelly-like composition which is semisolid and adhesive at ordinary temperatures comprises a halogenated cyclic hydrocarbon admixed with a soap and converted by heating and agitation &c. to a gel state. The composition may be employed as high temperature lubricants, for dielectric and insulating purposes and as adhesive media in gas-cleaning apparatus. Suitable soaps are those of oleic, stearic or palmitic acids with aluminium, lead, zinc or sodium. The material is heated to about 100 DEG C. and 3--15 per cent of soap is slowly added with energetic stirring. Mineral oils may be added, the oil having a distilling range within that of the chlorinated compound. Examples are given of compositions comprising chlorinated diphenyl and trichlorbenzene gelled with aluminium stearate, and of chlorinated diphenyl with mineral oil gelled with aluminium and lead stearates. Specifications 394,776, [Group XXXV], 430,025, [Group XXXIX], 433,070, 433,071, and 433,072, [all in Group XXXVI], are referred ...

WIRE-DRAWING LUBRICANT

... 1416213 Wire drawing lubricants PENNWALT CORP 30 July 1973 [4 Aug 1972] 36087/73 Heading C5F A soap-based dry wire-drawing lubricant is produced by drying a soap-based dry wiredrawing formulation at an elevated temperature with continuous agitation to form an agglomerate containing 1-12% by weight of water, cooling the agglomerate to room temperature or below, grinding the cooled agglomerate to form a powder and thereafter drying the powder to a free moisture content of 0À75% or less by heating to a temperature below its melting point in a moist atmosphere whilst subjecting the powder to a gentle rolling motion. The formulation suitably comprises 30-95 wt. per cent soap (e.g. Na, Ca, Al, Zn or Ba soap of a C 12-22 fatty acid such as tallow fatty acid), 5-70% filler or thickening agent (e.g. borax, soda ash, lime, clay, mica, calcium carbonate or talc), 0-35% film strengthener and/or friction reducer (e.g. sulphur or molybdenum disulphide) and 0-5% of a rust preventative, dye or perfume ...

Lubricating oil compositions containing carboxylic and derivatives

A lubricating oil formulation is described which is useful in internal combustion engines. More particularly, lubricating oil compositions for internal combustion engines are described with comprises (A) at least about 60% by weight of oil of lubricating viscosity, (B) at least about 2.0% by weight of at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) from about 0.70 equivalent up to less than one equivalent, per equivalent of acylating agent, of at least one amine compound characterized by the presence within its structure of at least one HN< group, and wherein said substituted succinic acylating agent consists of substituent groups and succinic groups wherein the substituent groups are derived from a polyalkene, said polyalkene being characterized by an &upbar& Mn value of abotu 1300 to about 5000 and an &upbar& Mw/ &upbar& Mn value of about 1.5 to about 4.5, said acylating agents being characterized by ...

Low pressure die casting powdery mold releasing agent

A low pressure die casting mold releasing agent comprising a mixture of a mold releasing base material, which is an inorganic compound, with an organic compound, at least the mold releasing base material being of powdery or granulated form. This mold releasing agent allows production of castings of high quality, with good workability and without adversely affecting environmental situations.

Improvements relating to lubricants and to lubrication

Lubricating-compositions especially for use under high pressures consist of a major amount of a lubricating - oil base and a halogenated organic compound together with a separate oxygen- or sulphurcontaining compound. Suitable halogenated organic compounds are described in Specifications 451,411, 451,412, 452,914, 453,114, and 453,115. Oxygen-containing organic compounds used consist of, ethers, alcohols, phenols; compounds, containing the CO radicle such as aldehydes ketones, amides, acids, esters, salts of acids and thio esters; hetero-cyclic compounds containing oxygen such as furan; organic compounds containing inorganic radicles such as arsenate, cyanate, chlorate, nitrate, oxime, phosphate, sulphate, sulphone, and thio-phosphate. Examples, oleic or stearic acid, dibutyl phthalate, butyl naphthenate, aniline oleate, quinoline stearate, or fatty oils. Compounds containing oxygen and halogen may be used. Examples, chlorinated phenols, chlorbenzyl alcohol, chlorsalicylic acid, chlorphenyl ...

Improvements in or relating to ribbons of foils, films or the like containing cellulose derivatives and to wires and other articles covered therewith

Talc or like solid unctuous substance is applied to ribbons of foil made of or containing cellulose derivatives, and the ribbons are then wrapped on electric conductors such as wires, cables, ribbons, bus-bars, and coils. The solid lubricant does not impart tackiness as is the case with oils, and it enables narrow ribbons of foil to be passed at high speed through the guides of the winding devices, and to be unwound from packages without sticking. Instead of talc, there may be used a metallic salt of a fatty acid such as zinc stearate or palmitate, or aluminium oleate, or bismuth oxychloride, or fuller's earth. The solid lubricant may be applied by rubbing, dusting, or blowing on to the surface of the foil. The quantity deposited is preferably so small that the transparency is not materially affected and subsequent cementing or welding is not interfered with. The foil may be of cellulose nitrate, acetate, formate, propionate, or butyrate, or of methyl, ethyl, or benzyl cellulose. The foil ...

Improvements in and relating to aluminium stearate solutions and process of preparing the same

... 557,411. Aluminium soap solutions. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 3, .1941, No. 15557. Convention date, Dec. 4, 1940. [Classes 1 (iii), 91 and 95] [Also in Groups IV, V and XXXVI] A solution comprising an aluminium soap and suitable for use in producing coatings and films, e.g. insulating coatings, or textile sizes, for waterproofing, and for addition to lubricant oils is obtained by the admixture of an aluminium soap, a solvent therefor, ammonia, ammonium stearate or an amine, and a polar solvent. The aluminium soap, e.g. the stearate or palmitate is dissolved in a hydrocarbon solvent, e.g. toluol, benzol, naphtha, petroleum spirit, and ammonia is passed into the solution until it becomes pasty; further ammonia may be introduced while heating the solution. The polar solvent which is added may be a low molecular alcohol, cresylic acid, nitro-benzene or in some cases a plasticizer such as tricresyl phosphate. Alternatively ammonium stearate or an amine may be added to the aluminium ...

Improvements in or relating to lubricating compositions

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 ...

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

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 ...

An improved manufacture of lubricating oils

The viscosity index of hydrocarbon lubricating-oils is raised with reduction or without undesirable rise in the pour-point by adding waxy hydrocarbons and up to 10 per cent of a substance depressing the pour-point. Compounding materials, e.g. rosin or lead or aluminium oleate may also be added. Depressants specified are:--natural resinous materials, e.g. wax tailings, preferably mildly oxidized, gums occuring in gasolene, paracumarone resins, gum damar, and copals; the partial oxidation products of paraffin wax or waxy hydrocarbons, the acids isolated therefrom, or the zinc or magnesium salts thereof; and synthetic oils obtained by condensing waxy hydrocarbons with aromatics, e.g. benzol, toluol, naphthalene, anthracene, naphthols, anthrasols, substituted phenols, and aromatic gas oils. In an example, a Colombian lubricating oil is treated with 5 lb. of 66 DEG B<\>ae sulphuric acid per barrel and filtered with 5 lb. of clay per barrel; 8,5 lb. of the product, 1 lb. of petrolatum, and 0,5 ...

Mixed zinc salt lubricant additives

Organo molybdenum friction-reducing antiwear additives

A hydrocarbon-soluble molybdenum complex of a hydrocarbon substituted thio-bis-phenol, e.g. the reaction product of 1-2 moles of nonyl phenol sulfides and one mole of molybdenum oxide (reacted if desired in the presence of an amine promoter), in combination with a sulfur donor provides lubricity activity to lubricating oils and other hydrocarbons including fuels.

Improvements in or relating to processes for the production of lubricating greases

A grease is manufactured by heating a mixture of a mineral lubricating oil, a complex of an alkaline earth metal soap with an alkaline earth metal salt of an aliphatic carboxylic acid having from 2 to 5 carbon atoms per molecule and a lead naphthenate to such a temperature that the lead naphthenate is complexed with the soap/salt complex and thereafter cooling the mixture. Alternatively, a lead naphthenate may be added to a mixture of a mineral lubricating oil, a fat, fatty oil or fatty acid, an aliphatic carboxylic acid having from 2 to 5 carbon atoms per molecule and an alkaline earth metal saponifying agent for the fat, fatty oil or fatty acid, heating to effect saponification and formation of a salt/soap/naphthenate complex, and cooling. The compositions may also contain amines, e.g. phenyl - alpha - naphthylamine, phenyl - beta - naphthylamine, benzyl phenyl naphthylamine, di-(p - aminophenyl) - phenyl - methane or p,p1-(N,N1-tetramethyl)-diaminodiphenyl methane and sulphurized fats ...

Novel hydroxy thio benzamides

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 ...

Calcium carbonate dispersions

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 ...

Cooling-lubricating pastes and liquids

A cooling-lubricating paste comprises water, a bentonite having a grain size of at most 70 microns, e.g., 5.0 to 30.0% by weight and optionally an oil conventionally used in combination with water-based cooling-lubricating liquids, in a conventional quality and amount and optionally further additives, preferably improving lubrication. The properties of cooling-lubricating liquids conventionally employed during shaping and cutting metals and other materials are improved by admixing 0.1 to 20% by weight of additives liable to precipitation from the above liquids, e.g. disinfectants and aroma materials with 30.0 to 80.0% by wt. of water, 5.0 to 30.0% by wt. of the above bentonite and 30.0-50.0% by wt. of the above oil.

Improvement in corrosion preventive compositions

... 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 ...

EXTREME PRESSURE LUBRICATING COMPOSITION

... 1337360 Extreme pressure lubricants CHEVRON RESEARCH CO 1 June 1972 [1 June 1971] 25699/72 Heading C5F Lubricants comprise an oil, 1-60 wt. per cent of amorphous sodium borate having a particle size of less than 1 Á and 0À5-4 waters of hydration and a dispersant mixture consisting of 40-99À9 wt. per cent of a Group II metal and sulphur containing anionic lipophilic surface-active agent (many examples given, mostly of sulphonates) and 60-0À1 wt. per cent of a lipophilic nonionic surface-active agent (e.g. alkenyl succinimides and pentaerythritol derivatives). Conventional additives may also be present.

Improved lubricating greases

The mono-formic ester of dihydroxystearic acid is prepared by reacting oleic acid with hydrogen peroxide in the presence of formic acid. The ester may be hydrolysed, for example with alcoholic caustic potash or aqueous lithium hydroxide, and yields a complex formate-dihydroxystearate soap which may be employed as thickener in lubricating greases (see Group III). Dihydroxystearic acid, which is insoluble in ether, is obtained by acidifying the complex soap and extracting with ether.ALSO:A lubricating grease which maintains its structure when subjected to mechanical stress comprises a major proportion of lubricating oil thickened with a minor proportion of a complex soap obtained by neutralizing a mixture of dihydroxystearic acid and a C1-C5 monocarboxylic acid with a metal base. The lubricating oil may be mineral oil or a synthetic lubricating oil such as diester, a complex ester or a hydrocarbon polymer. Preferred lubricating oils are di-2-ethylhexyl sebacate and complex esters derived ...

LIQUID ORGANOPOLYSILOXANE COMPOSITIONS

Improvements in or relating to lubricants and methods of making same

... 317,406. Penniman, W. B. D. Aug. 15, 1928, [Convention date]. Lubricants for machinery are made by adding to a hydrocarbon distillate of viscosity below 135 seconds Saybolt at 100‹ F., such as petroleum, coal tar, or shale oil distillates, (1) a polar body, and, if desired, (2) a " mushiness " ingredient, which is stated to form a protecting layer on the primary lubricating layer formed by the polar body on the metal surfaces in contact, and (3) an antioxidant. As a polar body, higher fatty acids especially those containing an OH group, higher ketones or alcohols such as are made by the oxidation of petroleum, or organic sulphides such as are obtained by the treatment of petroleum with sulphur are used. When the presence of a. fatty acid is undesirable, substituted ammonia compounds, e.g. diphenylamine may be used alone or mixed with tallow oil. The mushiness ingredients are preferably soluble in the polar body but not in petroleum; saponifiable oils or fats or metallic soaps may be used ...

OIL COMPOSITIONS AND ADDITIVES

LIQUID ORGANOSILOXANE COMPOSITIONS

LUBRICANT COMPOSITION

Improvements in or relating to lubricating compositions

... 548,390. Lubricating compositions. HELMORE, W. April 4, 1941, No. 4551. [Class 91] An extreme pressure lubricating composition of the type containing an organic phosphite and an organic phosphate is improved against its corrosive effect and also for use at high temperatures by the addition thereto of a small proportion of an oil-soluble organic tin compound. The trivalent phosphorus compound may be an aryl or alkyl phosphite, a mixed phosphite or a long chain compound in which a phosphite radical occurs more than once in the molecule ; tributyl phosphite and triamyl phosphite are specified. The phosphate may be an aryl or alkyl phosphate, or a mixed phosphate; tricresyl phosphate, triphenyl phosphate, and trinaphthyl phosphate are specified. The organic tin compound may be a soap or other organic tin compound; tin oleate and tin phenyl are specified. The addition agents are added in total amounts of up to 10 per cent. by weight of the oil base and preferably about 1 to 2 per cent., the ...

Improvements relating to oil additives

A lubricating or cutting oil contains the reaction product of at least one fatty ester e.g. sperm oil with sulphur monochloride and 1-60 weight per cent based on the sulphochlorinated compound of a Group II metal salt of a napththenic or aliphatic carboxylic acid, e.g. calcium, barium, zinc or cadmium salts of 2-ethyl hexoic, lauric, stearic, oleic and linoleic acids.

Improvements in the treatment of lubricating oils

A lubricant suitable for internal-combustion engines consists of a lubricating oil in which is dispersed an organic compound of chromium. About 1 per cent of an oil-soluble compound, e.g. chromium oleate, in a vegetable, mineral, or blended oil may be used. Specifications 295,230, [Class 91], and 398,222 describing lubricating oils containing organic compounds of tin and of lead are referred to.

LUBRICATING OIL ADDITIVES,THEIR PREPARATION AND USE

Improvements relating to lubricating compositions

Fluid lubricants of increased thermal conductivity and especially suited for the cylinders of internal combustion engines are prepared by dissolving a metal soap and an ammonia soap in one or more vegetable oils and combining the solution with one or more mineral oils. For example, 1 lb. of ammonium oleate, 1 lb. of ammonium stearate, 0,25 lb. of copper oleate, 7,75 lb. of a mixture of vegetable oils, and 90 lb. of mineral oil are used. A suitable mixture of vegetable oils is made from equal weights of olive, ground-nut and soya oils. Alkali metal or alkaline earth metal soaps may be used as the metal soap.

LUBRICATED FILAMENTS

... 1,215,936. Lubricating polyamide filaments. J. C. EVERETT (E. I. du Pont de Nemours & Co.). 2 Oct., 1968 [2 Oct., 1967], No. 44682/67. Heading B5B. [Also in Division C5] Filamentary material comprising one or more filaments of a polyamide derived from a diamine having the formula wherein R represents hydrogen or methyl, n is 1 or 2, and the hexagon rings are cyclohexylene rings, and one or more saturated, straight chain dioic acids having 9-16 carbon atoms in the molecule are lubricated by applying to the filaments a lubricant obtained from a lubricating composition having a surface tension not exceeding 39 dynes per cm. at 25‹ C. The filamentary material may comprise filaments of a homopolyamide derived from bis - (4 - amino cyclohexyl) methane containing about 70% transtrans stereo isomer and dodecane-dioic acid, or of a copolymer derived from the same diamine and a mixture of dodecane-dioic and isophthalic acids such that about 10% of the weight of the copolymer is provided by the isophthalate ...

Lubricating compositions

METHOD OF COATING A SUBSTRATE

... 1,271,629. Coating surfaces. CONTINENTAL OIL CO. 18 Jan., 1971 [16 March, 1970], No. 2241/71. Heading B2E. [Also in Division C3] A surface such as of metal is protected against corrosion by (a) applying to the surface a composition comprising (1) 75-99.9 parts of thixotropic, grease-like composition comprising (i) 2-80 parts of a non-volatile diluent, (ii) 5-55 parts oil-soluble dispersing agent and (iii) 1-45 parts of an alkaline metal carbonate, and (2) 0.1-25 parts of a polymer which has a low degree of crystallinity, a molecular weight of 3,000 to 1,000,000 and a high solubility in predominately aliphatic hydrocarbon solvents, and (b) applying to the coated surface a conventional paint. The thixotropic, grease-like composition is as described in British Specification No, 1,228,305. The polymer may be a polyterpene, an amorphous polypropylene, a low molecular weight polyethylene, polyisobutylene, an ethylene-isobutyl acrylate copolymer, an ethylene-vinyl acetate copolymer, or a phenol-modified ...

Improvements relating to petroleum hydrocarbon products and the manufacture of addition agents therefor

Oxidation and deterioration of petroleum hydrocarbon products is inhibited by incorporating therein a small quantity of the reaction product of sulphur and phosphorus, or of a phosphorus sulphide with or without either or both of sulphur and phosphorus, with a compound having the formula ArXMT where Ar is an aromatic or substituted aromatic nucleus, X is a non-metal of Group 6 of the periodic table, M is a divalent metal of Group 2 of the periodic table and T is OH or (OM)n XAr where n is O, 1 or 2. The aromatic nucleus may be benzene, biphenyl, naphthalene or anthracene and may contain substituents such as the alkyl, aryl, carboxyl, hydroxyl, alkoxy, sulphhydryl, nitro, esterified carboxyl, keto, amino, aldehydo, chlormethyl, aminomethyl, alkyl thiomethyl, alkyl xantho methyl, metal substituted carboxyl, metal substituted hydroxyl or sulphhydryl groups or the halogens. Thus, the compound to be phosphorized and sulphurized may have the formula RArXMT where R represents at least one alkyl ...

Improvements relating to lubricants

Lubricants which withstand high pressure consist of a hydrocarbon oil, a soluble lead compound and "corrosive" sulphur, the ratio of lead to "corrosive" sulphur being not substantially less than 6 to 1. "Corrosive" sulphur is that form which will discolour a copper surface, and the amount of "corrosive" sulphur in a compound is measured by the diminution of the sulphur contents which takes place by reaction with finely-divided metals such as copper, iron or mercury. Heavy petroleum residues may be used as base oils. Suitable sulphur-containing materials are elementary sulphur, synthetic organic polysulphides preferably penta - sulphides or higher polysulphides, sulphurized mineral, animal, vegetable or marine oils, such as lard oil, pine oils or fish oils. Suitable lead compounds are lead oleate, naphthenate or sulphonate or mixtures of these, or the lead salt of an acid derived by oxidation of paraffin or other hydrocarbon wax.

ANTICORROSIVE LUBRICANTS

... 1,225,050. Mixed metal soaps. MOSKOVSKY ZAVOD NEFTEGAZ. 4 Sept., 1968, No. 41990/68. Heading C2C. [Also in Division C5] Mono- and/or di-aluminium-magnesium mixed metal soaps are prepared by reacting an aqueous solution of alum and MgSO 4 to an aqueous solution of the sodium salts of synthetic fatty acids of C 5-6 , C 7-9 , C 10-16 or C 17-20 fatty acids or fatty acids of C 17-18 , and precipitating the soaps at 40-50‹ C.

Improvements in or relating to lubricating oils

A lubricant comprises a lubricating oil having dispersed therein both a small proportion of an organic compound of nickel, e.g. a nickel soap such as nickel oleate, and a small proportion of an organic compound of chromium, e.g. chromium oleate, with or without one or more other sludge-preventing compounds, e.g. organic compounds of tin or lead. Specifications 423,441, 431,066, and 455,096 are referred to. The Provisional Specification describes also a lubricant comprising a lubricating oil to which is added an organic compound of nickel and one or more other sludge-preventing substances, e.g. organic compounds of tin or lead.

Lubricating oil compositions

A liquid lubricating composition comprises a major proportion of a lubricating oil, a minor proportion of an oil-soluble halogen-containing organic compound containing at least two halogen atoms and no atoms other than halogen, carbon, hydrogen, oxygen and sulphur, and a minor proportion of an oil-soluble polyvalent metal salt of an alkylphenol-aldehyde condensation product containing no nitrogen. The halogen-containing compound may be a halogenated lubricating oil or paraffin wax containing 20 to 70 per cent by weight of halogen, particularly a paraffin wax having a melting point of 100 DEG F. to 130 DEG F. chlorinated until it has a chlorine content of 30 to 50 per cent by weight; a halogenated fatty acid, such as a chlorostearic acid or chlorinated fatty oil or fat; a halogenated aromatic compound, such as chlorinated diphenyl, chlorinated diphenyl ether, chlorinated naphthalene containing at least two chlorine atoms in the molecule, and 1.1.1-trichloro-2.2-bis (41-chlorophenyl) ethane ...

Improved lubricant blend

Lubricating oil compositions comprise a mineral oil, less than 20 per cent each of an oil-soluble and of a water-soluble non-ionic surface active agent, and less than 5 per cent of an ionic rust preventive. The rust preventives are defined as alkali metal, alkaline earth metal and ammonium salts of sulphonated petroleum fractions, soaps of fatty acids containing more than 8 carbon atoms, fatty acids, such as oleic acid, straight chain alkylamines containing more than 8 carbon atoms, amine salts, alkanolamines and alkanolamine salts, e.g. triethanolamine and triethanolamine oleate, naphthenic acids and their salts and alkyl mercapto organic acids, e.g. lauryl mercapto acetic acid. Suitable radicals from which the surface-active radicals may be derived are given; water-soluble surface active agents referred to are polyoxyalkylene derivatives of fatty esters of polyhydric alcohols, esterified polyoxyalkylene derivatives of urea, and condensation products of alkyl phenols with polyhydric alcohols ...

Lubricating compositions

A lubricating composition substantially free from lubricating oil base hydrocarbons comprises a homogenous blend of an ester of formula where X is oxygen or sulphur, R1 is an aliphatic hydrocarbon group containing at least 4 carbon atoms and which may contain chlorine, bromine or fluorine atoms or an hydroxyl, or amino group, R2 is an aryl hydrocarbon group which may contain chlorine, bromine or fluorine atoms, alkyl groups of 1-8 carbons atoms, or alkoxy groups, and R3 is the same as R1 or R2, with a thickening agent which is (a) silica aerogel, (b) an ammonium or phosphonium salt of bentonite wherein the pentavalent nitrogen or phosphorus atom carries at least one alkyl group containing at least 10 carbon atoms or (c) a sodium, lithium, calcium, magnesium or aluminium soap of a fatty acid containing 14-20 carbon atoms. Examples of R1 and R2 groups are given and particular esters referred to are 2 - ethylbutyl diphenyl, 2 - methylpentyl dicresyl, n - hexyl phenyl cresyl ...

Lubricants containing polybutene-1

A lubricating-oil composition comprises a major proportion of lubricating oil and 0.5-12.0 wt. per cent of polybutene-1 of molecular weight 10,000 to 200,000. The lubricating oil is a mineral or synthetic oil such as esters of mono- or dibasic acids, e.g. C8 oxo alcohol ester of C8 oxo acid; glycol esters, e.g. C13 oxo acid diester of tetraethylene glycol; complex esters; phosphoric esters, e.g. that obtained from reaction of 3 mols. of ethylene glycol monomethyl ether with 1 mol. phosphorus oxychloride; halocarbon oils, e.g. chlorotrifluoroethylene polymer; alkyl polysiloxanes; sulphite esters; carbonates, e.g. that from reaction of C8 oxo alcohol with ethyl carbonate giving a half ester and reaction of the latter with tetraethylene glycol; mercaptals; formals; polyglycol type synthetic oils, e.g. from butyl alcohol with 14 units of propylene oxide or any mixtures of said synthetic oils. The polybutene-1 used is prepared from butene-1 using a catalyst mixture of a reducing agent (e.g.

Lubricating compositions containing mixed salts

A lubricating composition comprises 50-98 weight per cent of a lubricating oil of viscosity 60-2500 S.U.S./100 DEG F. and 2-50 weight per cent of a thickener comprising a co-neutralized mixture of alkaline earth metal salts prepared in situ from (by weight) 1-10 parts acetic acid, 1-4 parts C8-12 monocarboxylic acid(s), and 1-4 parts di-C3-8 alkyl dithiophosphoric acid, said mixtures being prepared at a temperature not above 350 DEG F. Within this weight proportion the preferred molar ratios are thiophosphoric:-C8-12 acids between 1 : 1 and 1 : 4; and acetic:-other acids combined between 2.5 : 1 and 15 : 1. The oil may be a mineral or synthetic oil, e.g. a hydrocarbon; hydrocarbon polymer; ester, e.g. di-2-ethylhexyl sebacate and di-iso-octyl azelate; complex ester, e.g. from glycols and/or alcohols with di- and/or mono-carboxylic acids; formal; mercaptal; polyalkylene oxide or silicone. Preferred oils have a pour-point of 420 DEG to -75 DEG F; a flashpoint of 350-650 DEG F. and a V.I.

Lubricating greases

A lubricating grease comprises a major proportion of a mineral oil and a minor proportion, sufficient to form a grease, of a mixture of soaps, the acid components of which comprise 15-80% by weight of wool grease fatty acids and the balance aliphatic acids having at least twelve carbon atoms per molecule, the metal components of the soaps being lithium and at least one of calcium, strontium, barium, zinc, potassium or tin, the ratio of lithium to each of these metals being between 27 and 4:1; 42 and 2.8:1; 33 and 3:1; 30 and 5:1; 50 and 10:1; and 50 and 8:1 respectively provided that where potassium or tin soaps are used there should be present a wool grease fatty acid soap of potassium or tin. The mineral oil may be naphthenic or paraffinic in character having a viscosity of 1-6000 seconds (s.u.v.) at 100 DEG F. The wool grease fatty acids are as described in the parent Specification. Representative aliphatic acids are stearic, 12-hydroxy stearic, oleic, palmitic, hydroxy palmitic, myristic ...

Pipe thread lubricant

A composition suitable as a pipe thread lubricant comprises a lubricating oil, a minor proportion of a complex of a metal soap of a C8-C30 carboxylic acid and a metal salt of a C1-C6 aliphatic carboxylic acid, a minor proportion of graphite and a minor proportion of one or more powdered metals. The lubricating oil may be mineral or synthetic, while synthetic oils mentioned are those of the synthetic hydrocarbon, hydrocarbon polymer, ester, complex ester, formal, mercaptol, polyalkylene oxide, and silicone types, and specifically di-2-ethylhexyl sebacate and di-C8-oxo azelate. The C1-C6 aliphatic carboxylic acid may be formic, acetic, propionic, acrylic, adipic or lactic acid. The powdered metal may be zinc dust and/or lead powder. The composition may also contain oxidation inhibitors (e.g. phenyl-alpha-naphthylamine), dyes, metal deactivators, corrosion preventives or deodorants. In an example, a lubricating grease is prepared from mineral lubricating oil, hydrated lime, coconut fatty acids ...

Improved road oils

A road oil composition comprises (a) a petroleum distillate fraction having a viscosity of 100-250 S.S.U. at 210 DEG F. and (b) 5 to less than 50%, preferably 10%-30%, by weight of a natural rubber, a synthetic rubber, and an alkaline earth metal salt of rosin, such as calcium rosinate: (a) may be a lubricating oil or an aromatic extract obtained by extracting lubricating oil with phenol, liquid sulphur dioxide (with or without benzene or nitrobenzene) or furfural, or by the chlorex or Duo-Sol processes. The concentrated composition may be diluted with kerosene or gas oil, and pigments may be added at the time of use. Aliphatic amines, cyclic amines and their salts, and heavy metal soaps of fatty acids may also be incorporated. Specification 873,363 is referred to.ALSO:A road oil composition comprises (a) a petroleum distillate fraction having a viscosity of 100-250 S.S.U. at 210 DEG F., and (b) 5 to less than 50%, preferably 10-30% by weight, of a natural rubber, a synthetic rubber, and ...

RUST INHIBITED LUBRICANT COMPOSITION

... 1455476 Lubricating oils TEXACO DEVELOPMENT CORP 19 April 1974 [21 May 1973] 17210/74 Heading C5E Mineral lubricating oil compositions comprise 0À01-5 wt. per cent of an overbased alkaline earth metal compound and, as a rust inhibitor, a trialkanolamine of the Formula I wherein R is a C 1-24 hydrocarbyl radical, R1, Z and Y represent hydrogen or a C 1-10 hydrocarbyl radical and x is 0 or 1. 0À01-1À5 wt. per cent trialkanolamine is incorporated in paraffinic or naphthenic oils of SVS viscosity 50-500 at 210‹ F. The trialkanolamine can be a mixture prepared by reacting diethanolamine with a C 15-18 or C 11-14 straight chain alpha olefin epoxide mixture, with 1,2-epoxyoctane or with 1,2-epoxybutane. The compositions produced in examples comprise the trialkanolamine and calcium carbonate overbased calcium sulphonate, zinc di-C 6-7 alkyl dithiophosphate, mono- (#-hydroxyethyl) alkane thiophosphonate, a methacrylate copolymer, and diethyl mono- and di-tert.-octyldiphenylamine.

Grease manufacture

Lubricating grease, comprising a lubricating oil and a soap gelling agent, is homogenized by passing it through a restricted orifice at a pressure of at least 500 lbs./sq. inch. Suitable lubricating oils are mineral oils, polymerized olefins, esters of dibasic acids, esters of polyalcohols with monocarboxylic acids, silicones, silicate esters, esters of phosphorus containing acids, fluorocarbons, perfluoro-alkyl ethers, and perfluoro-alkyl amines. Specific synthetic lubricating oils mentioned are polypropylene polypropylene glycol, di-(2-ethyl-hexyl) sebacate or adipate, dibutyl phthalate, polyethylene glycol di-(2-ethyl hexoate), and polymethylsiloxane. Mixtures of mineral and synthetic lubricating oils may also be employed. Alkali metal, alkaline earth metals, aluminium and mixed base soaps are mentioned as gelling agents. Homogenization may be effected in a Manton-Gaulin homogenizer apparatus is described in which lubricating oil and soap or ingredients for making the same, are fed to ...

Improvements in or relating to stabilizers for organic compositions

A composition comprising an organic material susceptible to deterioration by oxidation, which deterioration can be arrested by the addition of an antioxidant includes as an antioxidant a hydroxyaromatic amide of the formula: or or or a phenolate of such an amide with an alkali metal or alkaline-earth metal, R being an aliphatic, alicyclic, aromatic or alkaryl group and R1 and R11 being alkyl groups. The organic materials specified include resins and synthetic rubbers, e.g. polymers of isobutylene, ethylene, 1,3-butadiene, isoprene, 2-chlorobutadiene, piperylene and cyclopentadiene, and copolymers thereof with methacrylonitrile, styrene, vinyl naphthalenes, vinyl ketones and vinylidene chloride and diethyl fumarate. The amide may be incorporated in a synthetic rubber composition as a solid by milling, or in solution or suspension, or may be added to a synthetic rubber latex. The amide may also be used in combination with ...

Utilization of inorganic acids in the preparation of fluid lubricants

A fluid lubricating composition, suitable for use in automotive transmissions and marine diesel upper cylinders, comprises a major proportion of a lubricating oil together with a neutralized blend of an inorganic acid, a C1-C3 carboxylic acid and a C7-C10 carboxylic acid. The lubricating oil may be a mineral oil or a synthetic oil or a mixture of these. Synthetic lubricating oils mentioned are esters of monobasic acids (e.g. an ester of C8 oxo alcohol with C8 oxo acid, or an ester of C13 oxo alcohol with octanoic acid), esters of dibasic acids (e.g. di-2-ethyl-hexyl sebacate or di-nonyl adipate), esters of glycols (e.g. C13 oxo acid diester of tetraethyleneglycol), complex esters, esters of phosphoric acid (e.g. the ester formed by contacting 3 mols. of the mono-methyl ester of ethylene glycol with 1 mol. of phosphorus oxychloride), halocarbon oils (e.g. chlorotrifluoroethylene polymer), polysiloxanes, sulphite esters, carbonate esters, mercaptals, formals and polyglycols (e.g. the compounds ...

METAL WORKING LUBRICANTS

... 1532643 Lubricants LUBRIZOL CORP 7 Oct 1975 [10 Oct 1974 7 Feb 1975] 26984/78 Divided out of 1532642 Heading C5F A lubricating composition that melts in the range 30-100‹ C. comprises (a) an ester of a saturated aliphatic alcohol of at least ten carbon atoms and an aliphatic di- or poly-carboxylic acid of four to twenty carbon atoms, and (b) a substituted succinic acid or its anhydride or lithium salt. It may also contain a salt of the formula where M is a metal of Group I or II or Al, Sn, Co, Pb, Mo, Mn, Ni, NH 4 or substituted ammonium, R' and R2 are predominantly hydrocarbon radicals, X1, X2, X3 and X4 are each O or S and a and b are each zero or one.

Improvements in or relating to lubricants

A lubricating composition comprises an oleaginous lubricant and a vinylic filler which consists of substantially rigid particles of a polymeric material derived from the polymerization of one or more ethylenically unsaturated materials. The polymerization is conducted so that there is cross-linking within the particles to such an extent that the particles are substantially completely insoluble in the lubricant. Oleaginous lubricants mentioned are mineral and fatty oils; oils derived from coal tar or from the hydrogenation of coal, peat, asphalt or petroleum residues; olefin polymers and condensation products of these with aromatic hydrocarbons, and oxidation products of such polymers and condensates; voltolization products of fatty oils or unsaturated hydrocarbons; hydrogenated, hydroxylated, epoxidized or oxidized fatty oils; blends of fatty oils with fatty acids or the corresponding mono- or di-glycerides; alkyl esters of mono-or di-carboxylic acids; organic esters of acids of phosphorus ...

Metal containing organic compositions and method of preparing same

A stable dispersion of a basic metal compound in an oleaginous composition, which dispersion is suitable for addition to lubricating oils to impart detergency and reserve basicity thereto, is prepared by (a) adding an inorganic compound of sodium, barium or calcium to an aliphatic alcohol containing 1-5 carbon atoms, (b) forming an oil-insoluble complex by passing carbon dioxide through the alcohol-inorganic compound mixture, (c) dispersing the resulting complex in an oleaginous carrier containing an oil-soluble dispersing agent, and (d) heating the resulting dispersion to decompose the complex and remove the alcohol. According to a modification of the process, the oleaginous carrier containing the oil-soluble dispersing agent, mentioned under (c), may be added before step (b) is carried out. The inorganic compounds mentioned are sodium, barium or calcium oxides, hydroxides, borates, carbonates or thiocarbonates, while the aliphatic alcohol may be a C1-C5 alkanol. The oleaginous carrier ...

LUBRICANTS FOR COLD WORKING OF METALS

Lubricating compositions

A lubricating oil composition comprises a major proportion of a mixture of a mineral lubricating oil and an asphalt and a minor proportion of a mixture of an oil-soluble heavy metal salt, an oil-soluble polyhalohydrocarbon thiocarbonate, and an oil-soluble ester of an aliphatic monocarboxylic acid (at least C10) and a monohydric alcohol (at most C10). The mineral oil can range from a light distillate fraction to a heavy lubricating oil and the asphalt may be air-blown or unblown. Heavy metal salts mentioned are the lead and zinc salts of cyclic carboxylic acids, e.g. naphthenic and abietic acids, organic sulphonic acids, e.g. petroleum sulphonic acids, and higher fatty acids, e.g. oleic and stearic acids. Lead naphthenate is preferred. The polyhalohydrocarbon thiocarbonates have the formula HamRCY3.R1Han, wherein the preferred halogen Ha is chlorine or bromine, m and n are zero or integers, their sum being at least 2, Y is oxygen or sulphur at least one being sulphur and R and R1 are hydrocarbon ...

Process of making an improved carboxylic acid salt complex thickened lubricant

A process for the production of a substantially anhydrous lubricating composition comprising a mixture of metal salts of acetic acid and a C7 to C10 monocarboxylic acid, and lubricating oil, consists in heating the mixture to 250-350 DEG F., maintaining the proportion by weight of the said metal salts in the range of 20-50%, homogenizing in the range 80-150 DEG F. with the rate of shear in the range 100,000 to 500,000 reciprocal seconds, diluting with further amounts of lubricating oil, thus giving a concentration of 4-10 wt. per cent of metal salts and homogenizing in the range 80-150 DEG F., with the rate of shear in the range 100,000 to 750,000 reciprocal seconds, to give a fluid product of viscosity 80-200 S.S.U. at 210 DEG F. and said to be of improved stability. The lubricating oil has an initial viscosity in the range 55-100 S.S.U. at 210 DEG F. and a V.I. of 40-100; the molecular ratio of acetic to C7-C12 acid is in the range of 10 : 1 to 25 : 1. It is preferred to form the said ...

Anti-corrosion compositions

An anti-corrosive composition comprises (1) an hydrocarbon oil, (2) a minor proportion by weight of the reaction product between a C8-C24 fatty acid and ethylene diamine or diethylene triamine, and (3) a minor proportion by weight of one or more naphthenic acids. Ingredient (2) may be an amine salt, an amido-amino compound, an amido-ethane compound or an imidazole compound, and may be derived from such fatty acids as lauric, stearic, oleic or ricinoleic acid. The hydrocarbon oil may be a mineral oil and the composition may contain additional ingredients such as antioxidants, extreme pressure agents and metal deactivators. In examples, steel plates are coated with mineral oil compositions containing naphthenic acids and the amido-amine obtained by the condensation of ethylenediamine with oleic or ricinoleic acid. The effect of replacing the naphthenic acids with oleic acid or peanut fatty acid is described.

Improved grease compositions

A grease containing an alkali-metal nitrite is formed by first forming a concentrate grease by adding the nitrite to a fluid lithium-based grease to give a concentration of at least 10% by weight, milling the concentrate until the major dimensions of the nitrite crystals are less than 30 microns, and blending the concentrate with a lubricating grease in proportions such that the final composition contains from 0,1% to 4% by weight of the nitrite. In an example a grease thickened with lithium and calcium soaps, and containing also phenyl-alpho-naphthylamine, contains 2,0% of sodium nitrite.

Improvements in and relating to oils for the lubrication of internal combustion engines

... 535,777. Lubricating-compositions. STANDARD OIL DEVELOPMENT CO. Sept. 21, 1939, Nos. 26361 and 26362. Convention dates, Oct. 14, 1938 and Sept. 1, 1939. [Class 91] A lubricating-composition for use in internal combustion engines comprises a mineral lubricating oil and small amounts of salts or soaps of at least two metals selected from the groups consisting of (1) aluminium, (2) nickel, and (3) a group consisting of the alkaline earth metals and magnesium, such soaps being salts of the following acids and analogous compounds :- saturated fatty acids melting below 50‹C., mixed acids from commercial fats containing 10-30 per cent. of unsaturated acids, unsaturated acids such as oleic and erucic acids, naphthenic acids, acids produced by low temperature oxidation of paraffin wax, sweater oil, solvent extracted oils or hydrogenated oils, phenols and thiophenols, alkylated and sulphide derivatives of phenols, thiophenols and mixed oxy-and thio-phenols, alcohols and thioalcohols, carbamic and ...

Lubricant.

A lubricant composition is disclosed which comprises tall oil and a suitable amount of an ...

Libricant

SYNTHETISCHES, ABSORBIERBARES, MEHRFAEDIGES NAHTMATERIAL MIT VERBESSERTEN VERKNOTUNGSEIGEN- SCHAFTEN

LUBRICANT COMPOSITION WITH IMPROVED PROTECTION AGAINST CORROSION OF CAMPS

VERFAHREN ZUR VERBESSERUNG DER SCHMIEREIGEN- SCHAFTEN VON MOLYBDAENSULFID

OVER-BASIC CALIXARATE, PROCEDURES FOR THEIR PRODUCTION, THESE CONTAINING COMPOSITIONS AND THEIR APPLICATION AS LUBRICATING OIL ADDITIVES

HYDRAULIC, LUBRICATION AND CLUTCH CENTRAL COMPOSITION.

SULFURIZIERTE COMPOSITIONS AND THESE CONTAINING AUXILIARY CONCENTRATES AND LUBRICATING OILS.

Multigrade crankcase lubricating oil compositions

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.

Slicing slurry

Saw slurry compsns. comprise an abrasive material in a liq aq. phase contg. a water-soluble polymer thickener.

Manufacture of carriers for abrasive compositions

1504013 Lubricants etc.; abrasive materials WINFIELD BROOKS CO Inc 4 Aug 1975 32546/75 Headings C5F and C4V [Also in Division C3] A boron-dialkylsilicone polymer is mixed with a gel formed from a hydrocarbon oil and a metallic soap of a fatty carboxylic acid of 8 to 22 carbon atoms. The polymer may be made by reacting a dialkylsilicone with a boron compound (e.g. pyroboric acid or boric anhydride) in the presence of a Lewis acid as catalyst and then destroying the catalyst by treatment with ammonia or ammonium carbonate. The metal of the soap may be Al, Be, Cd, Ca, Li, Mg or Zn, and the acid lauric, stearic, oleic, linoleic, linolenic, palmitic or behenic. The composition may be mixed with particles of abrasive grit to form an abrasive composition for honing, abrading or deburring a surface.

Corrosion-inhibited grease compositions

Described are lubricating greases corrosion inhibited by a synergistic amount of a mixture of sodium nitrite and N-acyl sarcosines. The greases contain from 75 to 96 parts by weight, preferably 80 to 95 parts by weight of a mineral oil having a SUS viscosity of 50 to 2500 at 100° F thickened to grease consistency with about 3 to 25, preferably 5 to 20, parts by weight of an alkali metal or alkaline earth metal soap or a mixture thereof.

Manufacturing method for the production of polyalphaolefin based synthetic greases (LAW500)

A method is disclosed for improving the thickener yield in soap thickened polyalphaolefin base oil greases comprising the steps of (a) producing a simple or complex soap thickener in a quantity of a first PAO of viscosity lower than that of the base oil component in the final grease composition to produce a thickened PAO and (b) adding to the thickened PAO a quantity of a second PAO of viscosity higher than that desired of the base oil component in the final grease composition sufficient to produce a final grease product having the desired base oil viscosity.

Lubricant containing ethylene-alpha-olefin polymer

Compounded lubricating oil

Compounded lubricating oil

Modified lubricating oil

Modified lubricating oil

Organic barium complexes and method of making same

Verfahren zur Herstellung von öllöslichen aeylierten Aminen

Basic magnesium salts processes and lubricants and fuels containing the same

PROCESSES FOR PREPARING BASIC MAGNESIUM SALTS OF OIL SOLUBLE ORGANIC ACIDS BY CONTACTING AN INORGANIC ACIDIC MATERIAL WITH A MIXTURE OF THE ACIDS, OR THEIR ALKALI OR ALKALINE EARTH METAL SALTS, MAGNESIUM OXIDE, AND WATER OR ALCOHOL-WATER PROMOTER SYSTEM. CARBON DIOXIDE IS AN EXEMPLARY ACIDIC MATERIAL. LOWER ALKANOLS PARTICULARLY METHANOL, ARE USEFUL CO-PROMOTERS FOR USE WITH THE WATER. MIXTURES OF OIL-SOLUBLE SULFONIC ACIDS AND OIL-SOLUBLE CARBOXYLIC ACIDS, OR THEIR ALKALI OR ALKALINE EARTH METAL SALTS, ARE USEFUL STARTING MATERIALS FOR PREPARING BASIC MAGNESIUM SALTS. WITH ALCOHOL-WATER CO-PROMOTERS, THE INORGANIC ACIDIC MATERIAL IS CONTACTED WITH THE REACTION MIXTURE IN TWO STAGES, FIRST IN THE PRESENCE OF BOTH PROMOTERS AND THEN IN THE PRESENCE OF WATER ONLY. THE PRODUCTS ARE USEFUL AS ADDITIVES IN LUBRICANTS AND FUELS AND AS INTERMEDIATES IN PREPARING OTHER USEFUL PRODUCTS.

Process for preparing highly-basic, magnesium-containing dispersion

A process for preparing a fluid, highly-basic, magnesiumcontaining dispersion, wherein the process comprises: forming an admixture of oil soluble dispersing agent, magnesium oxide, volatile solvent, water, alcohol, and ammonia or ammonium compound, treating the admixture with carbon dioxide, adding to the carbonated admixture a nonvolatile diluent oil, and removing the volatile materials. The process is particularly suitable for preparing large batches of product and, therefore, is suitable for commercial preparation of the product. The product is useful in lubricating compositions for internal combustion engines. Important features of the process are: use of a very small amount of alcohol, use of ammonia or ammonium compound and use of certain types of magnesium oxide.

Alpha-olefin polymers

This invention deals with viscosity improvers which are obtained through the use of a mixed catalyst system comprising a tertiary organo halide and a Lewis acid catalyst. A liquid alpha-olefin polymer composition having a polymodal distribution with peak molecular weight maximum at 2,000 to 5,000 and at 50,000 to 75,000 is useful as a lubricating oil.

Lubricating compositions containing α-olefin polymers

The invention deals with viscosity improvers which are alpha -olefin polymers and are particularly useful in lubricating compositions comprising (A) a liquid alpha -olefin polymer having a number average molecular weight from about 2,000 to about 100,000 and having derived from alpha -olefins having from about 4 to about 30 carbon atoms, provided further that (A) has a bimodal molecular weight distribution having (i) a peak molecular weight maximum at 2,000 to 5,000 for a lower molecular weight component and (ii) a peak molecular weight maximum at 50,000 to 75,000 for a higher molecular weight component; (B) an oil of lubricating viscosity and (C) at least one member selected from the group consisting of a friction modifier, a sulfurized olefin, an ash-producing detergent and, an ashless dispersant.

Lubricant containing low ethylene content and high ethylene content ethylene-alpha-olefin copolymers

A LUBRICATING OIL COMPOSITION COMPRISING A LUBRICATING OIL AND A VISCOSITY INDEX IMPROVING AMOUNT OF AN OILSOLUBLE POLYMER COMPOSITION COMPRISING A FIRST COPOLYMER OF ETHYLENE AND A C3 TO C18 HIGHER ALPHA-OLEFIN HAVING AN ETHYLENE CONTENT OF 50-95 MOLE PERCENT (40-83 WT. PERCENT), AND A SECOND COPOLYMER OF ETHYLENE AND A C3 TO 18 HIGHER ALPHA-OLEFIN HAVING AN ETHYLENE CONTENT OF 5-80 MOLE PERCENT (3-70 WT. PERCENT), THE ETHYLENE CONTENT OF THE FIRST COPOLYMER BEING AT LEAST 5 MOLE PERCENT (4 WT. PERCENT) MORE THAN THE ETHYLENE CONTENT OF THE SECOND POLYMER.

Compounded lubricating oil

Mineral lubricating oil containing polysulfides of thiophosphorous and thiophosphoric acid esters

Reaction product of high molecular weight succinic acids and succinic anhydrides with an ethylene poly- amine

Process for preparing acylated amine-cs2 compositions and products

Process which comprises reacting a carboxylic intermediate with an amine

Dispersant compositions

This invention is directed to an oil soluble dispersant and to a process for preparing said dispersant which comprises contacting and reacting at least one carboxylic-acylating agent having at least about 30 aliphatic carbon atoms per molecule with effective amounts of at least one hydroxy compound, at least one polyoxyalkylene polyamine having an average molecular weight of at least about 200 and from zero to about 4.0 equivalents of at least one alkylene amine per equivalent of said carboxylic-acylating agent. The dispersant of this invention is particularly useful as an additive for a variety of oleaginous materials including, for example, fuels, lubricating oils, hydraulic fluids and the like.

Lubricants containing amino phenol-detergent/dispersant combinations

Disclosed are combinations of amino phenols, wherein said phenols contain a substantially saturated hydrocarbon substituent of at least 10 aliphatic carbon atoms, and one or more detergent/dispersants selected from the group consisting of (I) neutral or basic metal salts of an organic sulfur acid, phenol or carboxylic acid; (II) hydrocarbylsubstituted amines wherein the hydrocarbyl substituent is substantially aliphatic and contains at least 12 carbon atoms; (III) acylated nitrogen-containing compounds having a substituent of at least 10 aliphatic carbon atoms; and (IV) nitrogen-containing condensates of a phenol, aldehyde and amino compound. Fuels and lubricants containing such combinations as additives are particularly useful in two-cycle (two-stroke) engines.

Lubricating oil compositions and methods for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited engines

A lubricating oil composition is described which is useful in spark-ignited engines which may be fueled with gasoline, alcohol, or mixtures of both. More particularly, lubricating oil compositions for spark-ignited engines are described which comprise (A) an oil of lubricating viscosity; (B) at least one detergent selected from the group consisting of a basic magnesium salt of an organic acid or a mixture of at least one basic magnesium salt of an organic acid and another alkaline earth metal salt of an organic acid wherein the metal in the mixture is predominantly magnesium; and (C) at least one metal salt of (C-1) a substituted succinic acid acylated polyamine; or (C-2) a hydrocarbon-substituted aromatic carboxylic acid containing at least one hydroxyl group attached to an aromatic ring, provided that the metal of said metal salt (C) is not calcium or magnesium. Lubricants primarily useful for lubricating alcohol-fueled, spark-ignited engines also are described which comprise (A) a lubricating oil, (B) a detergent as described above, and (D) at least one carboxylic acid derivative composition useful as a dispersant. The oil compositions of the invention also may contain, and generally do contain other desirable additives such as (E) mixtures of metal salts of dihydrocarbyl phosphorodithioic acids; (F) sulfurized olefins; etc. In one embodiment, the oil compositions of the present invention contain the above additives and other additives described in the specification in amounts sufficient to enable the oil to meet all the performance requirements of the API Service Classification identified as "SG".

Antiemulsion/antifoam agent for use in oils

The present invention deals with a particular antiemulsion agent which is useful in retarding foam and/or emulsion formation in an engine. In particular, the agent is effective at preventing or retarding emulsion of foaming in an engine oil.

Oil soluble acrylated nitrogen compounds having a polar acyl, acylimidoyl or acyloxy group with a nitrogen atom attached directly thereto

Derivatives of succinic acids and nitrogen compounds

Grease manufacturing apparatus

Clean-burning carbonaceous compositions

Synthetic elastomeric lubricated filament

Textile

润滑油组合物和火花点火式燃汽油和/或燃醇发动机的润滑方法

本发明涉及可用于以汽油、醇或二者的混合物为 燃料的发动机的润滑油。所述润滑油含有(A)具有 润滑粘度的油；(B)至少一种清净剂；和(C)至少一种 酰化多胺的金属盐或取代芳族羧酸的金属盐，但不是 钙盐或镁盐。主要用于燃醇发动机的润滑油含有上 述(A)和(B)，以及(D)用作分散剂的至少一种羧酸 衍生物。本发明的润滑油组合物还含有其它所需的 添加剂如(E)二烃基二硫代磷酸金属盐混合物，(F) 硫化烯烃等。

Schmierfett

Oil additive package useful in diesel engine and transmission lubricants

This invention provides an oil additive composition which may be used as an additive for both diesel engine lubricants and transmission lubricants. Additives useful in diesel engine lubricants often do not meet the requirements of specific transmission lubricant specifications. Surprisingly, the inventive composition, which comprises a combination of a neutral or basic alkali metal salt of a phenol sulfurized using elemental sulfur, a metal salt of a dithiophosphoric acid, an ashless dispersant, a calcium or magnesium sulfonate detergent, and a manganese carboxylate, may be used to create lubricants for both engine and transmission use.

Lubricating composition

A LUBRICATING COMPOSITION HAVING IMPROVED HIGH AND LOW TEMPERATURE PROPERTIES IS DISCLOSED. MORE SPECIFICALLY, THE ADDITION OF A CERTAIN ETHYLENE COPOLYMERS HAVING A MELT INDEX OF AT LEAST ABOUT 40 G/10 MINS.TO A MIXTURE COMPRISING (1) A LUBRICATING OIL, (2) A THICKENER, AND (3) A VI IMPROVER RESULTS IN A LUBRICATING COMPOSITION WHICH HAS BOTH EXCELLENT HIGH TEMPERATURE ADHESIVENESS AND LOW TEMPERATURE SLUMPABILITY.

Alpha-olefin polymers

This invention deals with viscosity improvers which are obtained through the use of a mixed catalyst system comprising a tertiary organo halide and a Lewis acid catalyst.

Phosphorus-containing friction modifiers for functional fluids

Compositions prepared by the reaction of a di-(lower alkyl) phosphite with a C 10 -20 epoxide in the presence of a strongly alkaline reagent are useful as friction-reducing additives in functional fluids, especially automatic transmission fluids.

Low fluid loss composition

Lubricant compositions

Lubricant composition containing spherical particles of a ceramic material dispersed in a supporting vehicle. The composition is used as a lubricant, metalworking cooling fluid, drilling fluid or drilling mud.

Metal working fluid

스테아린산의 금속염, 탄산염, 탄산수소염, 및 계면활성제를 포함하는 수용액을 조제한다. 적절히, 이 수용액에, 에틸렌글리콜, 및 방청제를 첨가하는 것도 가능한, 뛰어난 특성을 가진 금속가공액을 제공한다. An aqueous solution containing a metal salt of stearic acid, a carbonate, a hydrogen carbonate and a surfactant is prepared. The metal processing liquid which has the outstanding characteristic which also can add ethylene glycol and a rust preventive agent to this aqueous solution suitably is provided.

Two-cycle lubricant containing solvent and high molecular weight polymer

A composition of an oil of lubricating viscosity; a polymer, soluble in the lubricant composition and having a number average molecular weight of greater than 50,000; and a combustible solvent in which the remaining components of the lubricant are soluble, provides a composition suitable for lubricating a two-stroke cycle engine. The lubricant composition provides good lubricity with low smoke generation.

Liquid composition for fluid friction clutch

PROCESS FOR PREPARING A LUBRICANT MIXTURE.

Grease compositions containing magnesium salts of unsaturated fatty acids as rust inhibitors

GREASE COMPOSITIONS PROVIDING IMPROVED RUST RESISTANCE COMPRISING A MAJOR AMOUNT OF AN OIL OF LUBRICATING VISCOSITY, A MINOR AMOUNT, SUFFICIENT TO THICKEN THE OIL TO THE CONSISTENCY OF A GREASE THICKENER, AND A PORTION OF A MAGNESIUM SALT OF AN UNSATURATED UNSUBSTITUTED OR HYDROXY-SUBSTITUTED FATTY ACID OF 14 TO 24 CARBON ATOMS.

Aqueous Basal Fluid Compositions with Improved Antimicrobial Properties

포름알데히드 및 포름알데히드 생성제를 함유하지 않는 수성작용유 조성물, 보다 상세하게는 미생물의 공격에 대한 저항성이 개선된 수성 금속가공유 조성물에 관한 것이다. 상기 유체는 a) 물, b) 수용성 혹은 물에 분산가능한 작용제(예를들면 수용성 혹은 물에 분산가능한 유기 윤활제 및 c),d) 수용성 혹은 물에 분산가능한 질소함유 유리화합물(예를들면 모노에탄올 아민) 및 e) 수용성 혹은 물에 분산가능한 할로알키닐알킬 카보네이트(예를 들면 1-요오드-3-프로피닐부틸 카바메이트)로 된 혼합물을 항미생물 유효양 포함한다.

Patent JPS51103180A

Preparation of hydrocarbon-soluble transition metal salts of organic carboxylic acids

A process for preparing hydrocarbon-soluble transition metal salts of organic carboxylic acids having improved properties wherein the transition metal is one capable of having a multiplicity of oxidation states is described. The process comprises the steps of (a) providing at least one transition metal compound wherein the transition metal is at one of its higher positive oxidation states, (b) treating said transition metal compound with at least one inorganic reducing agent forming an intermediate containing the transition metal in a lower positive oxidation state, and (c) reacting said intermediate with at least one organic carboxylic acid containing at least 5 carbon atoms to form the transition metal salt of said carboxylic acid. The transition metal salts prepared in accordance with the process of the invention are useful in a variety of applications including resins, inks, paints, lubricants and fuels.

Grease composition for high-speed rolling bearings

Lubricant-coolant for cold working of metals

Изобретение касаетс  смазочно-охлаждающих жидкостей, используемых при глубокой выт жке металлов и в процессах резани  как со сн тием, так и без сн ти  стружки. Цель изобретени  - повышение стойкости инструмента и качества обработанной поверхности. Смазочно-охлаждающа  композици  содержит, мас.%: воду 40-60, минеральное масло, или его смесь с растительным маслом, или полидиметилсилоксановую жидкость 10-50 и бентонит 5-30. Целесообразно ввести в состав 1-10 мас.% стеарата кальци  и/или стеарата цинка. Композици  увеличивает срок службы инструмента до 165-185 мин. 1 з.п.ф-лы, 1 табл.

Lubricating oil for internal combustion engines

Сущность изобретения: смазочная композиция для двигателей внутреннего сгорания содержит, мас. 5,1 15 компонента В, 0,01 2,00 компонента D, 0,01 2,00 основной соли щелочного металла сульфоновой или карбоновой кислоты, до 100 минеральное масло или масло с добавками. Компонент В представляет собой продукт взаимодействия 1 экв.полиизобутиленянтарной кислоты, содержащей 1,3 4 групп янтарной кислоты на массу полиизобутилена, с 1 2 мол. экв. алкиленполиамина. Полиизобутилен имеет среднечисловую мол. м. 1300 5000, отношение средневесовой мол. м. к среднечисловой составляет 1,5 4,5. Компонент D представляет собой соль диалкилдитиофосфорной кислоты, в которой один алкил-изопропил или вторичный бутил, другой алкил содержит 5 13 атомов углерода при содержании изопропильных или вторичных бутильных групп 10 80 мол. и металлом являются кальций, цинк, магний, марганец, албминий, олово, кобальт, никель, железо, свинец молибден или медь. 3 табл. ОДС п Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК 133:16, 137:10, 135:10, 129:38) ВИ” 2051 170 ' 13) СЛ С 10 М 141/410//(С 10 М 141/10, 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4614394/04, 26.05.1989 (30) Приоритет: 01.08.1988 Ц$ 226802 (46) Дата публикации: 27.12.1995 (56) Ссылки: 1. Патент США М 4330420, кл. 252-32.1Е, 1982.2. Патент СШАМ 4234435, кл. 252-51.5, 1980.3. Патент США М 4466895, кл. 252-32.1, 1984. (71) Заявитель: Дзе Лабризол Корпорейшн (ЦЗ) (72) Изобретатель: Дэвид Юджин Риппл[ЦИ$], Вилльям Брикер Чэмберлин П[И$] (73) Патентообладатель: Дзе Лабризол Корпорейшн (ЦЗ) (54) СМАЗОЧНОЕ МАСЛО ДЛЯ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Сущность изобретения: смазочная композиция для двигателей внутреннего сгорания содержит, мас. 5,1 15 компонента В, 0,01 2,00 компонента В, 0,01 2,00 основной соли щелочного металла сульфоновой или карбоновой кислоты, до 100 минеральное масло или масло с добавками. Компонент В представляет собой продукт взаимодействия 1 экв. ...

Antioxidant and composition containing it

Improved lubricant compositions for low-temperature internal combustion engine

내용 없음. No content.

Method of casting foam insulation for an elongated member

Two-cycle engine fuel composition

Lubricating oil composition for metalworking

STEEL PIPES COATED LUBRICATION LAYERS FOR USE IN THE HYDROFORMING PROCESS

Aqueous functional fluid having improved resistance to micro-organisms

本发明提供了不含甲醛和不含产生甲醛的试剂 的、具有很好改进的抗微生物侵蚀性能的水性官能液 组合物，尤其是水性金属加工液组合物。这种液体包 括a)水、b)水溶性或水分散性的官能剂(如水溶性或 水分散性的润滑剂)以及c)有效量的抗菌组分，这种 抗菌的组分包括d)水溶性或水分散性的含氮有机化 合物(如单乙醇胺)和e)水溶性或水分散性的卤代烷 炔基烷基氨基甲酸酯(如N-丁基氨基甲酸-3-磺 -2-丙炔酯)。

Forging lubricant composition and process

A novel forging lubricant composition containing: suspended polypropylene having an average molecular weight between about 500 and about 300,000, an emulsifying agent to assist in maintaining materials of the composition in emulsified form, a thickening agent to assist in maintaining the composition at a suitable viscosity, a preservative agent, other additives, and the balance of a liquid carrier medium.

Cooling lubricant used in wire drawing

Cooling lubricant comprises an aq. mixt. of a water-soluble and water-insoluble soaps in finely dispersed form in alkaline standardisation. The amt. of water-insoluble soap is 5-12%, the amt. of water-soluble soap is 20-40%, and the amt. of free alkali calculated as KOH, is 0.4-2.0%. Prodn. of the lubricant is also claimed, in which a mixt. of technical fatty acids is saponified with a liquor of a metal forming a soluble soap. An aq. 10-30 (pref. 20)% halogen salt soln. of a metal forming a water insoluble soap with fatty acid is added until 10-40 (pref. 25)% of the soluble soap amt. in the water-insoluble soap amt. are converted, and alkaline standardisation of the product is carried out.

Process for production of new /4-/diaril-metiliden-piperidino/-alkil-pirimidinone derivatives

Coating metal with anorganic film before - deforming it

A relatively tough organic film (I) which is resitant to displacement is applied to the metallic workpiece and a softening agent (II) is applied to an exposed surface of the film to convert it to at least a semi-fluid state of increased lubricity without destroying the adherence of the film to the metallic surface and the lubricated workpiece is then deformed. Pref. (I) is poly(acrylic acid) and (II) is a ketone.

LUBRICANT

Method for continuous drawing of wire rod

내용 없음. No content.

Cooling fluid for cold rolling non-ferrous metals

LUBRICANTS FOR METAL CASTING UNDER PRESSURE

Aqueous lubricant for cold working of metal materials

提供了金属材料的冷塑性加工用水系润滑剂，该润滑剂是水系润滑剂，具有高的润滑性，可以代替将磷酸盐处理和草酸盐处理等化学被膜处理与反应型皂处理组合而成的润滑系统。没有像上述润滑体系中的环境方面的问题，能以1个工序进行处理，被膜剥离容易，即使以浸渍法大量处理加工材料也不引起因附着不匀而产生的耐热胶着性降低。 该金属材料的冷塑性加工用水系润滑剂由下列成分组成： (A)水溶性无机盐、(B)固体润滑剂、(C)选自矿物油、动植物油脂和合成油中的至少一种油成分(D)表面活性剂、以及(E)水，固体润滑剂和水溶性无机盐的重量比(B/A)是0.05/1-2/1，相对于水溶性无机盐和固体润滑剂的总量，油成分的重量比(C/(A+B))是0.05/1-1/1，固体润滑剂和油成分各自均匀分散和乳化。

Polyurea-thickened grease composition

A grease composition comprising a major amount of an oil of lubricating viscosity; a thickener selected from the group consisting of monoureas, diureas, triureas and polyureas, or mixtures thereof; and an oil soluble neutral or overbased zinc salt of a carboxylic acid selected from the group consisting of zinc salts of fatty acids, the zinc salts of hydrocarbyl-substituted salicylic acids, and zinc glyoxylates is disclosed.

NEW SURFACTIVE AGENTS AND DRILL OIL MIXTURES CONTAINING THESE AGENTS.

Bioresistente overflateaktive midler og skjærefluid- sammensetnlnger som anvender slike. De overflateaktive midlene omfatter såper av karboksylsyreforbindelser som har fra 10 til 30 karbonatomer, hvis karbonskjelett er forgrenet og ikke-rettkjedet. Forgreningen gir motstandsevne overfor bionedbrytning av foreliggende produkter. Ytterligere forbedret bioreslstens kan oppnås ved anvendelse av et forgrenet smørende basls- materlale l skjærefluidsammensetningen.

Lubricants

Greases consist of a lubricating oil thickened with alkali or alkaline earth metal soaps of fatty or wax acids with a C22+ chain length and an alkali or alkaline earth metal salt of benzoic acid, said salt and soaps having the same metal cation, the amount of benzoic acid salt (calculated as free acid) being 5-80 wt. per cent of the weight of the soaps present (calculated as free acid); together with a hydroxide of an alkaline earth or Group III metal. Lubricants specified are refined machine oil and an adipic acid/butylene glycol ester. The examples describe benzoic acid and montan acid being reacted with either sodium aluminate or barium hydroxide.

Lubricating oil compositions and concentrates and the use thereof

Case EI-6218+ LUBRICATING OIL COMPOSITIONS AND CONCENTRATES AND THE USE THEREOF Abstract of the Disclosure Oleaginous compositions and additive concentrates therefor having enhanced performance characteristics comprise at least a) one or more oil-soluble metal dihydrocarbyl di-thiophosphates or dithiocarbamates; and b) one or more oil-soluble additive compositions formed by heating concurrently or in any sequence at least one ashless dispersant which contains basic nitrogen and/or at least one hydroxyl group with (i) at least one inorganic phosphorus acid or anhydride, or at least one partial or total sulfur analog thereof, or any combination of the foregoing; or (ii) at least one water-hy-drolyzable organic phosphorus compound and water; and (iii) at least one boron compound; such that a phosphorus- and boron-containing liquid composition is formed, and from which ex-cessive water, if present, has been removed at least during or after heating with (ii), if used.

Metal salt compositions

Grease-making process

PROCESS FOR SEPARATING AN INFLATABLE BAG FROM A MOLDED PNEUMATIC AND COMPOSITION FOR IMPLEMENTING THIS PROCESS

AQUEOUS LUBRICATING COMPOSITION AND MANUFACTURING METHOD

L'invention concerne une composition aqueuse lubrifiante. La composition comporte de l'eau et un ou plusieurs carboxylates métalliques. La courbe 12 représente les variations de coefficient de frottement en fonction de la charge de serrage 6 en présence d'un tel lubrifiant, les courbes 9, 10, 11 et 13 correspondant à d'autres types de lubrifiants. Application : réalisation d'un lubrifiant stable et hautement performant. The invention relates to an aqueous lubricating composition. The composition includes water and one or more metal carboxylates. Curve 12 represents the variations in the coefficient of friction as a function of the clamping load 6 in the presence of such a lubricant, curves 9, 10, 11 and 13 corresponding to other types of lubricants. Application: production of a stable and high performance lubricant.

LUBRICANTS FOR COLD ALUMINUM EXTRACT

Patent FR2252868B1

COOLING AND LUBRICATION PREPARATIONS FOR TREATING METALS AND OTHER MATERIALS, AND METHOD FOR IMPROVING COOLING AND LUBRICATION FLUIDS

LA PRESENTE INVENTION CONCERNE UNE PATE DE REFROIDISSEMENT ET DE GRAISSAGE POUR LE TRAITEMENT DE METAUX ET D'AUTRES MATIERES. LA PATE CONTIENT DE L'EAU, DE 5,0 A 30,0 EN POIDS DE BENTONITE D'UNE GRANULOMETRIE INFERIEURE A 70MICROMETRES ET EVENTUELLEMENT UNE HUILE HABITUELLE D'UNE QUALITE ET EN UNE QUANTITE QUELCONQUES, UTILISABLE DANS LES LIQUIDES DE REFROIDISSEMENT ET DE GRAISSAGE BASIQUES AQUEUX, ET EVENTUELLEMENT DES ADDITIFS POUR AMELIORER LE POUVOIR LUBRIFIANT. APPLICATION AU REFROIDISSEMENT ET AU GRAISSAGE DE MACHINE-OUTILS. THE PRESENT INVENTION CONCERNS A COOLING AND LUBRICATING PASTE FOR THE TREATMENT OF METALS AND OTHER MATERIALS. THE DOUGH CONTAINS WATER, FROM 5.0 TO 30.0 BY BENTONITE WEIGHT WITH A GRANULOMETRY LESS THAN 70 MICROMETERS AND POSSIBLY AN OIL OF ANY QUALITY AND IN ANY QUANTITY, FOR USE IN COOLING AND COOLING LIQUIDS. AQUEOUS BASIC LUBRICATION, AND POSSIBLE ADDITIVES TO IMPROVE THE LUBRICATING POWER. APPLICATION TO COOLING AND LUBRICATION OF MACHINE TOOLS.

Molybdenum compounds, in particular for lubricants

METHOD AND COMPOSITION FOR STABILIZING ORGANIC MATERIALS AGAINST SELF-OXIDATION

L'invention concerne un procédé pour stabiliser une matière organique contre l'auto-oxydation, procédé qui consiste à ajouter un composé capable de réduire la teneur en peroxyde et un composé contenant un métal de transition à ladite matière organique puis à recueillir une composition stabilisée. L'invention concerne également une composition stabilisante à base d'un sel de métal de transition et d'un agent complexant utilisable dans ce procédé. Application à la stabilisation d'huiles lubrifiantes. The invention relates to a method for stabilizing an organic material against auto-oxidation, which method comprises adding a compound capable of reducing the peroxide content and a compound containing a transition metal to said organic material and then collecting a stabilized composition. . The invention also relates to a stabilizing composition based on a transition metal salt and on a complexing agent which can be used in this process. Application to the stabilization of lubricating oils.

Lubricating oil compositions

Patent FR2074723A6

Lubricating composition

PRODUCT, SOLUBLE IN OILS, OF ADDITION OF A POLYMERISABLE MONOMER OF ETHYLENE AND OF AN OLEFINE, ITS OBTAINING AND OLEAGINOUS COMPOSITION CONTAINING IT

L'invention décrit l'obtention d'un produit, soluble dans les huiles, de la réaction de condensation d'un monomère sur un polymère de l'éthylène, et les applications de ce produit d'addition. On obtient le produit par une réaction de condensation, catalysée, d'un monomère polymérisable par voie anionique et qui contient de préférence de l'azote et une insaturation éthylénique, par exemple l'acrylonitrile, avec un copolymère oxydé de l'éthylène et d'au moins une alpha-mono-oléfine (3 à 50 atomes de carbone), par exemple le propylène. Sous sa forme préferée, ce produit contient 0,005 à 2 % en poids d'azote et sa masse moléculaire moyenne en nombre est de 100 000 à 500 000. Il peut servir d'agent multifonctionnel d'amélioration de l'indice de viscosité ou d'agent de dispersion pour une huile minérale lubrifiante.

Hydraulic fluid compositions

Fat preparation process

Anti-rust product and its manufacturing process

Process to prevent corrosion of metal surfaces

Patent FR2119059A1

Patent FR2083622B1

Polymeric additives for lubricating oils

Lubricating oil compositions

Patent FR2634780B1

Lubricating compositions

SYNCHRONIZATION SYSTEM FOR A VIDEO DEVICE

L'INVENTION CONCERNE LA TELEVISION. UN SYSTEME DE SYNCHRONISATION POUR UN DISPOSITIF VIDEO COMPREND NOTAMMENT UN DETECTEUR DE PHASE 64 QUI GENERE UN SIGNAL DE DIFFERENCE DE PHASE ENTRE UN SIGNAL DE SYNCHRONISATION DE DISPOSITIF VIDEO ET UN SIGNAL DE REFERENCE DE VERROUILLAGE QUI LUI SONT APPLIQUES; ET UN GENERATEUR DE SIGNAL DE SYNCHRONISATION 48 QUI RECOIT LE SIGNAL DE SYNCHRONISATION DE DISPOSITIF VIDEO ET UN SIGNAL D'ORDRE DE DIFFERENCE DE PHASE QUI EST FONCTION DU SIGNAL DE DIFFERENCE DE PHASE, ET CE GENERATEUR FOURNIT UN SIGNAL DE SYNCHRONISATION VIDEO DONT LA DIFFERENCE DE PHASE PAR RAPPORT AU SIGNAL DE SYNCHRONISATION DE DISPOSITIF VIDEO EST INDIQUEE PAR LE SIGNAL D'ORDRE DE DIFFERENCE DE PHASE. APPLICATION A L'EQUIPEMENT DES STUDIOS DE TELEVISION. THE INVENTION CONCERNS TELEVISION. A SYNCHRONIZATION SYSTEM FOR A VIDEO DEVICE INCLUDES IN PARTICULAR A PHASE 64 DETECTOR WHICH GENERATES A PHASE DIFFERENCE SIGNAL BETWEEN A VIDEO DEVICE SYNCHRONIZATION SIGNAL AND A LOCKING REFERENCE SIGNAL WHICH ARE APPLIED TO IT; AND A SYNCHRONIZATION SIGNAL GENERATOR 48 WHICH RECEIVES THE VIDEO DEVICE SYNCHRONIZATION SIGNAL AND A PHASE DIFFERENCE ORDER SIGNAL WHICH IS DEPENDENT ON THE PHASE DIFFERENCE SIGNAL, AND THIS GENERATOR PROVIDES A VIDEO SYNCHRONIZATION SIGNAL WHICH IS THE DIFFERENCE OF PHASE IN RELATION TO THE VIDEO DEVICE SYNCHRONIZATION SIGNAL IS INDICATED BY THE PHASE DIFFERENCE ORDER SIGNAL. APPLICATION TO TELEVISION STUDIO EQUIPMENT.

High pressure sealing devices

Lubricating grease composition

Lubricating grease compositions based on titanium complex soap thickener in mineral and synthetic base oils have been prepared for the first time. Tentative methods for preparing lubricating grease from this new type of titanium complex soap thickener have been described. High performance lubricating grease resulted from titanium terphthalate stearate complex soap thickener, exhibited excellent mechanical stability, high drop point, excellent oxidation stability, very good extreme pressure and antiwear properties, good water resistance and corrosion inhibiting characteristics.