Смазка для глубокой вытяжки металлов

Смазка для резания металлов

Кабельное масло

Канатная смазка

Смазка для холодной обработки металлов давлением

Смазка для горячей обработки металлов

Смазка для электрических контактов

Смазочный материал для горячей обработки металлов давлением

Изобретение относится к смазочному материалу для горячей обработки металлов давлением Цель изобретения - ловьшение смазочных свойств за счет снижения коэффициента трения, Смазочный материал содержит, мас,%: графит , 11,0-60,8f полиэтилен 3,7-18,4) неорганическую присадку 5,3-35,3 и органический стабилизатор, выбранный из группы, включающей поливинилацетат , поливияилоБьй спирт, полисахариды , поливинилбутираты, поливииилбу- тирали, алкилцеллюлозу, 0,2-80,0, Неорганическая присадка содержит, иас.%: полифосфат натрия (NaPOj)n, где п 6-50000. О,2-98,8 неоргнничес- кое соединение бора, выбранное из группы, в кпючакщей-буру, борную кислоту , , KB50g 4 H.j,0, борат цинка О,2-25,Оj жидкое стекло натрия или жидкое стекло калия с содержанием SiOj 21-47 мас,% ls,0-99,6a Смазочный материал обеспечивает коэффициент трения 0,03-0,054, 4 табл ...

Смазка для горячей обработки металлов

Смазочная композиция для горячей обработки металлов давлением

Изобретение позволяет снизить износ инструмента и расход электроэнергии. Композиция включает воду и смазку при следующем соотношении компонентов в расчете на смазку. Мас.%: твердый смазочный наполнитель 25-95 водорастворимый загуститель 5-75, причем смазка содержится в воде в количестве 5-30 мас.%. В качестве твердого смазочного наполнителя композиция содержит соединение, выбранное из группы, включающей графит, дисульфид молибдена, их смесь, смесь графита с вторидом кальция. В качестве водорастворимого загустителя используют соединение, выбранное из группы, включающей простой эфир целлюлозы, камеди, полиакриламид, полиакриловую кислоту, альгинаты, поливиниловый спирт, полисахариды, полиэтиленгликоль, полиэтиленоксид, поливинилацетат, крахмал, клейстер, карбоксиметилцеллюлозу, жидкое стекло, их смеси. Использование композиции снижает расход электроэнергии до 10% на 1-й клети и до 6% на 2-й клети при значительном снижении износа валков на каждой клети: 15-25% на 1-й клети и 2,5% на 2-й клети ...

FORMENTRENNMITTEL FUER DRUCKGUSSVERFAHREN

Schmieroel fuer Verbrennungskraftmaschinen

VERFAHREN ZUR HERSTELLUNG VON DETERGENTIEN

BEI NIEDRIGEN TEMPERATUREN TROCKENBARE, TEMPORÄR SCHÜTZENDE BESCHICHTUNGSZUSAMMENSETZUNG

SCHMIERMITTELZUSAMMENSETZUNG SOWIE EIN DIESE ENTHALTENDES VERSCHLOSSENES SEIL ODER KABEL

Metallseifenhaltige Abschmierfette

Zusatzmittel zu Schmieroelen

Verwendung von wasserfreien Trenn- und Schmiermitteln zur Behandlung der Wände einer Pressform zum Formen und Wierderformen

LANGGESTRECKTE STAHLGEGENSTAND BEHANDELT MIT EINER KORROSIONINHIBIERENDE ZUSAMMENSETZUNG

Kratzfeste Beschichtung für Halbleiterbauelemente

The aim of the invention is to increase the scratchproofness of a surface passivation, especially for fingerprint sensors. To this end, a sliding layer made of fat, oil, surfactants and/or wax is applied. Said layer reduces shearing forces. In a preferred embodiment, an emulsion made of water, paraffin oil, propyl glycol, lactarimic acid, cetylic acid, TEA, beeswax, carbomer 954, methylparaben, propylparaben and optionally perfume is used.

METHOD FOR OXIDATIVELY SHEARING A POLYOLEFIN

Verfahren zur Herstellung neutraler, fester Wachs- und Harzkolloide

Schutzueberzug fuer Glasfasern

Improvements in the manufacture of synthetic linear polymer filaments

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 ...

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 and relating to metal-working lubricants

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 ...

Extreme pressure additive combination and lubricants containing it

DIE-CASTING POWDERY MOULD RELEASING AGENT

Aqueous Lubricants Containing Siloxane Polyoxyalkylene Compositions.

... 1,171,787. Lubricants. UNION CARBIDE CORP. 15 Dec., 1966 [15 Dec., 1965], No. 56151/66. Addition to 1,074,575. Heading C5F. A lubricant comprises (1) an aqueous base fluid which is water or a mixture of up to 2 parts by weight per one part by weight water of a lubricant which is (a) a silicon-free polyoxyalkylene compound; (b) a dialkyl ester of an aliphatic dicarboxylic acid; (c) a hydrocarbon lubricating oil and/or (d) a fatty acid ester of a polyhydric compound; (2) 0À0005-0À1 part by weight per one part by weight of base fluid of a siloxane/oxyalkylene copolymer having (i) at least one siloxane block containing at least two siloxane groups of formula where R is a monovalent hydrocarbon group which may or may not be substituted by halo, cyano, amino, amido, carbalkoxy, acyloxy, mercapto, or nitro groups, or a divalent hydrocarbon group, b is 1, 2 or 3 and the block has at least one divalent hydrocarbon R group and (ii) at least one polyoxyalkylene block containing at least two groups ...

Substance for the filling of hydraulic apparatuses

... 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.

Improvements in or relating to the treatment of textile materials

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 ...

ACYLATION OF NITROGEN-CONTAINING PRODUCTS

... 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 ...

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 in the manufacture of compounded hydrocarbon lubricating oils and greases

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.

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 lubricating oils and processes for preparing the same

A normally solid hydrocarbon wax of 15-100 C atoms is converted into a lubricant by heating with one or more olefins of from 2-10 C atoms, at 400-700 DEG F. and superatmospheric pressure in the presence of a hydrocarbon halide catalyst, separating lighter constituents, preferably those boiling below 250 DEG F. at 1 mm., by distillation, and de-waxing the heavy residue to give a resulting composition having a viscosity index of at least 100 and a pour point not greater than about 10 DEG F. The preferred waxes are crystalline and micro-crystalline waxes recovered from petroleum oils and consisting of paraffins of 20-40 C atoms. Other waxes include paraffins from pentadecane up to heptacontane; hydrocarbons containing a ring and a long chain substituent, e.g. dodecylcyclohexane, octadecylbenzene, 2-octadecyldecalin, and tetradecylcyclopentane; ceresin, ozokerite; polyethylenes and synthetic waxes from the Fischer-Tropsch process; waxes from destructive or non-destructive hydrogenation; and ...

Improvements in or relating to metal working lubricating compositions

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, ...

Improvements in and relating to lubricants

... 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 ...

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 ...

Polar grafted polyolefins,methods for their manufacture,and lubricating oil co positions containing them

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

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.

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 ...

Improvements relating to elastic threads

A composition suitable for lubricating synthetic segmented elastomeric copolymer threads comprises polyethylene glycol (400) monooleate, glycerol mono-oleate and polyethylene with or without mineral oil.ALSO:Threads made from synthetic segmented elastomeric copolymers are lubricated by treating them with a synthetic wax composition which is a polymer of ethylene, a paraffin wax or a partial ester of a polyhydric compound and a fatty acid containing at least 12 carbon atoms in the molecule e.g. penta-erythritol distearate, polyethylene glycol mono-stearate preferably having a molecular weight of 350 and glycerol mono-stearate and the corresponding laurates. The synthetic wax composition may be applied to the threads as an aqueous emulsion or as a dispersion in a textile oil, e.g. a composition comprising polyethylene glycol (400) mono-oleate, glycerol mono-oleate, a mineral oil and polyethylene, after they are spun. The threads may be made from an adipic acid-ethylene glycol-propylene glycol ...

Improvements in or relating to corrosion preventing compositions

Corrosion-preventing coating compositions comprise a dispersive medium and a particulate material coated with lead, a lead alloy, tin or a tin alloy. The particulate material may be another metal such as aluminium, an aluminium alloy, magnesium, a magnesium alloy, or zinc, an organic elastomer such as polyvinyl chloride, polyethylene, polypropylene, or nylon, or an inorganic material such as mica, asbestos, vermiculite or micaceous iron ore. The ratio of coating agent to particulate material may be 2-15% by weight. Coating may be effected by milling. A suitable dispersing medium is an oil modified heat hardening phenolic resin. In the examples, the dispersing medium is an unspecified resin base. Composition 3 discloses lead coated polythene, polypropylene and polyvinyl chloride powders. The coated particles per se are claimed when coated by mechanical means.ALSO:A corrosion-preventing coating composition and lubricant for wire, paricularly steel wire, comprises a dispersive medium containing ...

Textile lubricant compositions

Textile lubricants comprise the following ingredients, preferably in aqueous emulsion: (a) at least 40 wt. per cent of a synthetic ester lubricating oil, (b) at least 10 wt. per cent of a non-ionic emulsifying agent, and (c) 10-30 wt. per cent of a salt of a dialkylsulphosuccinate. Typical of many specified ingredients are (a) di-(2-ethylhexyl) sebacate, isopropyl palmitate, isocetyl stearate, trimethylolpropane tripelargonate, and pentaerythritol tetrapelargonate; (b) polyethylene glycol monolaurate, sorbitan monolaurate, glyceryl monooleate, and ethylene oxide condensates (up to 15 units) with stearyl alcohol, nonyl phenol, oleamide, and sorbitan monooleate; and (c) sodium di-(tridecyl) sulphosuccinate. Up to 25% of (a) may be replaced by a natural or synthetic wax, e.g. a microcrystalline wax or a polyethylene wax. An antistatic agent may also be present, e.g. a neutral Na, K, NH4 or amine salt of a partial ester of phosphoric acid and a long-chain alcohol. One example also contains ...

ANTIFRICTION COMPOSITION

LUBRICANT COMPOSITION

Improvements in or relating to electrical insulation material

... 562,766. Impregnating - compositions for electric insulation. MIDDLESEX OIL. & CHEMICAL WORKS, Ltd., and THOM, J. W. : Oct. 12, 1942, Nos. 14303 and 15091. [Class 140] [Also in Group III] Petroleum jelly for use in electrical insulation is mixed with a wax-like amorphous hydrocarbon having a melting point between 82 and 100‹ C. such as ozokerite, ceresine, high melting point petrolatum, and amorphous wax in such proportion that the mixture still has the consistency of petroleum jelly but melts between 70 and 85‹ C. Mineral oil may be added. The modified petroleum jelly may be added to impregnating media for dielectric materials for cable wrappings, comprising mineral oil with or without a viscosity augmenting substance such as a natural or synthetic resin, e.g. rosin or polystyrene, or a polymerised mineral oil. Specifications 441,882 and 448,790 are referred to.

Improvements in or relating to processes for the prevention of corrosion and compositions therefor

A coating composition for protecting metals comprises a water-insoluble volatile organic degreasing agent, a clear soluble oil and water in such proportions that the composition is a stable uniphase solution which does not separate on long standing and which contains a minimum of 10 per cent by weight of water and of 15 per cent by weight of degreasing agents. The degreasing agent may be an aromatic hydrocarbon such as benzene, toluene or xylene, or a halogenated hydrocarbon such as trichlorethylene, carbon tetrachloride or chloroform. The clear soluble oils used are blends of mineral oil and emulsifiers with small proportions of water and of organic solvents possessing both oleophilic and hydrophilic properties, which compositions, on dilution with water in any proportion, give clear solutions, a typical example containing by weight 55 per cent spindle oil, 30 per cent sodium naphthasulphonates, 5 per cent water, 5 per cent sulphated fish oil and 5 per cent diacetone alcohol. Anti-corrosion ...

Improvements in partial combustion methods for treating aliphatic hydrocarbons

The products obtained by passing a mixture of mineral oil vapour and air through a catalytic material under regulated temperature conditions as described in Specification 138,113, [Class 2 (iii), Dyes &c.], are worked up to produce lubricants and soaps. As starting materials for the partial combustion process, a crude petroleum, gas oil, or shale oil is employed, or the products resulting from cracking a heavy oil or distillate at atmospheric pressure. The condensed reaction products contain aldehyde fatty acids, aldehydes, alcohols, light hydrocarbons, and waxes. The products may first be distilled to give a motor spirit, and the remainder then treated with a hydroxide of an alkali or alkaline earth metal to remove the aldehyde acids. The alkali salts have the usual properties of soaps. The residue, consisting of alcohols, aldehydes and waxes, is suitable for use as a lubricant. It may be thickened or resinified before, during, or after removal of the aldehyde acids by treatment with dry ...

Improvements in the production of esters

Cresylic acid of boiling point 201--203 DEG C., which is substantially a mixture of m- and p-cresols, is esterified with phosphoric acid. The resulting tricresyl phosphates may be purified by treatment with alkali solution and/or a permanganate. Esterification is effected by the action of a phosphorus oxyhalide on the cresylic acid or by treating an alkali salt of the acid with a phosphorus oxyhalide or phosphorus pentachloride. The purified phosphates are non-toxic in character and may be added to compositions comprising cellulose esters or ethers, resins or rubber. Thus, they may be employed as plasticizers, waterproofing agents and fireproofing agents for cellulose esters and ethers by incorporating them in moulding powders containing the cellulose derivative or in filament- or film-forming solutions thereof, using quantities of up to 50 per cent of the cellulose derivative. They may be added as plasticizers to lacquers and other coating compositions for waterproofing, moisture-proofing ...

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 ...

Improvements relating to lubricating oils

Isobutylene polymers of m.w. up to 300,000 are obtained by polymerizing purified isobutylene in presence of boron fluoride or other halide catalyst at a temperature below -50 DEG C., e.g. -80 to -110 DEG C. This temperature is conveniently obtained by the evaporation of liquefied ethylene in presence of the reacting substances.ALSO:Lubricants.--The leakage and the power consumption of mineral lubricating-oil are reduced by adding less than 1,0 per cent of an oil-soluble linear isobutylene-polymer of m.w. > 30,000, e.g. up to 300,000. Soap, e.g. 0,1--2,0 per cent of alkali soap is advantageously added. Other optional additions are glycerine, glycol, higher alcohols, fatty acids or esters, other polar compounds, lard oil, resins, aluminium soaps, sodium or calcium sulphonate, dyes, oxidation inhibitors, pourpoint reducers, emulsifying agents, graphite, clay, zinc oxide, sludge-dispersers, oil-thickeners voltolized oils, waxes, extreme pressure agents, and organo-metallic compounds. The treated ...

Improvements in or relating to the lubrication of ammunition

Ammunition has one or more of the following components, namely projectiles, bullets, shotgun pellets, wads, and cartridge cases formed of metal or other materials, e.g. paper, provided with a coating of a solid lubricant consisting of one or more higher alcohols containing at least 14 carbon atoms, with or without a proportion of a high melting point wax amounting to not more than 75 per cent by weight of the total lubricant. Specified alcohols are palmityl and stearyl alcohols, and cuts having melting points between those of palmityl and stearyl alcohol or between those of stearyl and cetyl alcohol. The waxes specified are high melting petroleum derivatives, ozocerite, ceresin, bees-wax, carnauba wax, candelilla wax, bayberry wax, Chinese insect wax and synthetic waxes obtained by chlorinating aromatic hydrocarbons, e.g. naphthalene. The lubricant may be applied to the components in the melted condition, as a dispersion, e.g. in water, or as a solution, e.g. in aliphatic hydrocarbons derived ...

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 ...

Fuel oil additives and compositions

Improvements in or relating to lubricants for textiles

Lubricants for textiles comprise a basis of paraffin wax together with a water-soluble emulsifier and a hydrophile substantially water-insoluble aliphatic alcohol to act as a stabilizing agent. The emulsifier is conveniently a salt of an aliphatic acid having ten or more carbon atoms. The lubricant may contain in addition other textile waxes and oils, in particular olive, linseed and mineral oils, and spermaceti and spermaceti oil. In examples, paraffin wax and hexadecanol are melted together, and the mixture stirred into a solution of sodium tetradecanol sulphate; as alternatives, an oleic ammonium soap or the acid amide of oleic acid and amino-ethane sodium sulphonate may be used as the emulsifier, and beeswax and montan wax, mineral oil or spermaceti may be employed in conjunction with the paraffin wax; paraffin wax, spermaceti and wool grease alcohol are melted together, and the mixture introduced into a solution of sodium octadecanoyl-methyl-aminoethane sulphonate. The lubricants are ...

Improvements relating to lubricating oils

Mineral lubricating-oils are stabilized by adding diarylthio-ethers in which both aryl groups contain a nucleus-substituted hydroxy group. Substances of the following general formula are preferred in which the group R is in the para-position relative to the hydroxy group, and is an alkyl group such as ethyl, isopropyl, tertiary amyl or butyl, or normal butyl. Other substituents such as an aralkyl, aryl, cyano or halogen group may be present. Substances specified are: 2 : 2<1>-dihydroxy(-5 : 5<1>-ditertiary butyl) diphenyl thioether or the corresponding ditertiary amyl compound, 4 : 4<1>-dihydroxy diphenyl thio ether, dicresol thio ether, or di-b -naphthol thio ether. These are added to mineral oil distillates or residues which may be refined by selective solvent extraction, chemical reagents, voltolization, hydrogenation, or de-waxing, or to mixtures of these oils Dyes, soaps, pour-point depressant, resins, rubber, fatty oils, organometallic compounds, waxes, graphite ...

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 lubricants for use in making shell moulds and cores

A lubricant, suitable for use in the manufacture of shell moulds and cores, comprises a mixture of unbleached montan wax and hydrocarbon oil having a viscosity at 140 DEG F. of 800-1200 secs. Redwood I, a viscosity at 200 DEG F. of 230-330 secs. Redwood I, a viscosity at 300 DEG F. of 60-90 secs. Redwood I and a Conradson carbon residue not exceeding 4 per cent. A suitable hydrocarbon oil is that known under the Registered Trade Mark "Cresta." In the preparation of the lubricant, 3-6 ozs. of unbleached montan wax may be mixed with 1 pint of the hydrocarobn oil, this mixture being diluted if necessary with up to 3/4 pint of kerosene, and only such heat being used as is necessary to effect adequate mixing. The lubricant, which is in the form of a paste and is termed the conditioning agent, is applied to a heated metal pattern plate or core box which is to be used in making shell moulds or cores from a moulding mixture comprising sand and a thermosetting binder composition (including a synthetic ...

Improvements in or relating to vinyl ethers

... 763,636. Polymers of vinyloxyalkylcarbamates. ROHM & HAAS CO. March 29, 1954 [April 10, 1953], No. 9094/54. Class 2 (6). [Also in Groups III, IV (b), IV (c), VI and VIII] One or more vinyloxyalkylcarbamates of formula wherein Z is a methylene or polymethylene group optionally containing hydrocarbon substituents and containing not more than seven carbon atoms; R is hydrogen or an alkyl, alkenyl, cyclohexyl or benzyl group; R‹ is a monovalent or divalent residue of an esterforming hydroxy compound (e.g. a hydrocarbon group optionally containing one or more ether or thioether linkages and/or chlorine or nitro substituents); n is 1 or 2; and R1 and R11 are alkyl groups and either or both may also be hydrogen when both R is other than hydrogen and Z is such that O and N are separated by a chain of 4C or more, alone or admixed with one or more other monomers are polymerized in bulk, aqueous emulsion or organic solution. in the presence of a polymerization catalyst. The other ...

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.

BEARING SURFACE

Improvements relating to the moulding of plastic articles

In a process for moulding articles from thermosetting resins such as polyurethane which, during curing would, if not prevented from so doing, initially adhere to the mould, but become non-adherent as the cure proceeds, the surface of the mould is coated with a film of thermoplastic material, e.g. wax, the uncured resin being introduced into the mould at a temperature below the melting point of the thermoplastic material and the mould maintained below said temperature, which is within the curing range of the resin introduced, until the cure has reached the point at which the resin is non-adherent to the mould. The temperature is then raised to accelerate the cure and soften or melt the thermoplastic film so that when the cure is complete the moulded article may be easily removed from the mould.

Anti-rust compositions

Rust-inhibiting compositions comprise an oil, a condensation product of formaldehyde and an alkoxylated phenol, and an oil-soluble alkali metal naphthenate or sulphonate. The oil may be a synthetic or natural (e.g. mineral) oil. It may have a viscosity of 100 to 500 SUS/100 DEG F. and may be thickened with petrolatum. When used for a rust-preventing paint the oil may be a drying oil and bitumens or coal tar and pigments such as metal oxides may be included. Phenols mentioned are C6-20 mono- and dialkyl phenols, e.g. n- or iso-octyl, ditertiary- or iso-butyl, amyl, and heptyl phenols. They may be alkoxylated by reaction with a C2-6 alkylene oxide, e.g. ethylene or propylene oxide, in the presence of an inert solvent such as a hydrocarbon or by condensation with an alkylene or polyalkylene glycol, preferably containing 1 to 4 glycol residues. The condensation with formaldehyde may be performed with an alkaline catalyst such as ammonia or sodium or potassium hydroxide or a Friedel-Crafts catalyst ...

Improvements in or relating to electrical insulating compositions

An electrical insulating composition comprises a hydrocarbon oil having incorporated therein from 0,001 to 1% of one or more aliphatic amines having the formula R1NH2, R1NHR2, R1NR2R3 or R1NHR4NH2 wherein R1 is an aliphatic hydrocarbon group having from 8 to 20 carbon atoms, which may contain one or more olefinic bonds, R2 and R3 are aliphatic hydrocarbon groups containing from 1 to 20 carbon atoms, each of which may contain one or more olefinic bonds, and R4 is a difunctional aliphatic hydrocarbon group having from 1 to 4 carbon atoms, the composition as a whole having a power factor (tan delta) of not more than 0,005. The base oil may be prepared from a naphthenic base mineral oil by solvent extraction, acid treatment and/or absorbent earth treatment. Suitable amines include hexadecylamine, didodecylamine, N,N1-dimethyl-octadecenylamine, N-amino propyloctadecenylamine, and mixture of amines from tallow or soya bean or coconut oil. A copper deactivator such as disalicylidene-ethylene-diamine ...

Greases

A lubricating grease, which is resistant to radiation from nuclear reactors, comprises (1) a mineral oil thickened to a grease consistency with carbon black and (2) more than 5% and up to 50% by weight, based on the total composition, of hydrocarbon polymer having a molecular weight up to 10,000. One or more hydrocarbon polymers may be employed, chosen for example from polyethylene, polypropylene, polyisobutylene and polystyrene. Hydrocarbon copolymers may also be present, for example butadiene/styrene copolymer or copolymers of a C4-C8 iso-olefin (e.g. isobutylene) with a small proportion of a C4-C6 conjugated diolefin (e.g. butadiene, dimethyl butadiene, piperylene or isoprene). The grease may also contain a minor proportion of an antioxidant, e.g. phenyl naphthylamine, N,N1-di-sec butyl-p-phenylene diamine, 2,4-dimethyl-6 - tert butyl - phenol, 2,6 - di - tert butyl-4-methyl-phenol, a bisphenol or phenothiazine. In the examples, mineral oil compositions are described containing acetylene ...

Hydrocarbon polymers; processes for preparing said polymers; and compositions containing said polymers

A lubricating oil composition comprises a major proportion of a hydrocarbon lubricating oil and a minor proportion of a hydrocarbon polymer prepared by polymerizing one or more alpha-olefins having 10-22 carbon atoms in the molecule, alone or with one or more alpha-olefins having 5-8 carbon atoms in the molecule at below 80 DEG C. in the presence of a Ziegler type catalyst, the ratio of 10-22 carbon atom olefins to 5-8 carbon atom olefins when used being such that 5-15% of the alkyl side chains in the polymer will contain 3-6 carbon atoms. Specified lubricating oils are mineral oils and hydrocarbon lubricants from olefin polymerization, the hydrogenation of cracked wax olefins, and wax isomerization and they may be either waxy lubricating oils or partially or completely dewaxed hydrocarbon oils.ALSO:A mixture of alpha-olefins having 10-22 carbon atoms in the molecule is obtained by polymerizing an alpha-olefin having less than 10 carbon atoms in the molecule at a temperature between 100 ...

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.

Rolling-contact bearing lubricating composition

A rolling-contact bearing lubricating composition comprises a mixture of 95-1% by wt of a polyethylene of average molecular weight 1x10<6>-5x10<6> or of average molecular weight 2x10<3>-1x10<5> and 5-99% by wt. of a lubricating grease. The mixture can be retained in its intended position before or during heat treatment without naturally flowing.

Lubricating composition for gears working with overdraft.

PROCEDURE FOR INCREASING THE GLIDING ABILITY OF ORGANIC FIBERS

COMPOSITION AND PROCEDURE FOR THE COATING OF METALS WITH LUBRICATION PLASTICS

VERWENDOUNG FROM WATER-FREE SEPARATION AND LUBRICANTS TO THE TREATMENT OF THE WALLS OF A PRESS FORM FOR FORMING AND WIERDERFORMEN

FAHRZEUGRAD

VERFAHREN ZUM ERHOEHEN DER GLEITFAEHIGKEIT VON ORGANISCHEN FASERN

RESIN-COATED METAL FOIL AND RESIN COMPOSITION

LUBRICANT IN A CARRIER IN POCKET SIZE, SUITABLY FOR LUBRICATING ON SLIDING SURFACES.

CHROMATIERTES METALLBLECH MIT HOHER KORROSIONSBESTÄNDIGKEIT, DAS EINE VERBESSERTE GLEITFÄHIGKEIT UND ELEKTRISCHE LEITFÄHIGKEIT AUFWEIST

MULTI-FUNCTIONAL PROTECTIVE COATING FOR ZINC-COATED STEEL SURFACES AND YOUR ALLOYS.

Procedures for protecting unedlen metals and of them unedlen alloys against corrosion

USE OF WOLLWACHS AS ANTIFOAMING AGENTS FOR LUBRICATION OR COOLING AGENT EMULSIONS.

PROCEDURE FOR OXIDATIVE SHEARING OF A POLYOLEFIN.

WATER-REJECTING FUELLSTOPPE.

PROCEDURE FOR THE PRODUCTION OF A FOAMED MATERIAL

INSULATING MATERIAL FOR FIBRE OPTICS CABLES

VEHICLE WHEEL

VEHICLE WHEEL WITH A RIM AND A PNEUMATIC TIRE

LUBRICATING OIL COMPOSITION

PROCEDURE FOR THE PRODUCTION OF POLAR OF GRAFTED POLYOLEFINS

BIOLOGICALLY DEGRADABLE SCHMIERFLÜSSIGKEITEN ON VEGETABLE BASIS

Multi-range transmission oil

Metalworking lubricant

INSULATING MATERIAL FOR FIBRE OPTICS CABLES

Multi-range engine oil

Schmälze for fibers, in particular for glass fibers and - threads

NORBORNYL DIMER ESTER AND POLYESTER ADDITIVES FOR LUBRICANTS AND FUELS

Process for making high viscosity index lubricating base oils

A process for making a lubricating base oil having a viscosity index of at least 110, comprising the steps of: combining a waxy light neutral base oil and a wax derived from pyrolyzing a plastics feed comprising polyethylene to form a blend; hydroisomerization dewaxing the blend; and recovering the lubricating base oil from an effluent from the hydroisomerization dewaxing step.

Lubricant system and method of forming the same

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.

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

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.

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

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.

WAX ISOMERIZED OIL

The present invention provides a wax isomerized oil, wherein a content of a hydrocarbon compound having an even number of carbon atoms, as determined from a chromatogram obtained by mass spectrometry, is more than 50% by mass based on a total amount of the wax isomerized oil. 1. A wax isomerized oil , wherein a content of a hydrocarbon compound having an even number of carbon atoms , as determined from a chromatogram obtained by mass spectrometry , is more than 50% by mass based on a total amount of the wax isomerized oil.2. The wax isomerized oil according to claim 1 , wherein the content is 70% by mass or more based on the total amount of the wax isomerized oil.3. The wax isomerized oil according to claim 1 , wherein the wax isomerized oil is an isomerized oil of an ethylene polymer wax.4. The wax isomerized oil according to claim 1 , wherein the wax isomerized oil is an isomerized oil of an ethylene polymer wax not subjected to any hydrocracking treatment.5. The wax isomerized oil according to claim 1 , wherein the wax isomerized oil is an isomerized oil obtained by hydroisomerizing an ethylene polymer wax at a temperature of 315° C. or more and 350° C. or less.6. The wax isomerized oil according to claim 1 , wherein the wax isomerized oil is an isomerized oil obtained by hydroisomerizing an ethylene polymer wax at a temperature of 325° C. or more and 335° C. or less. The present invention relates to a wax isomerized oil.Conventionally, there has been wax isomerized oil in addition to mineral base oil, as lubricating base oil. As the examples of wax for a raw material of wax isomerized oil, natural wax such as petroleum slack wax obtained by solvent dewaxing of hydrocarbon oil, or synthetic wax such as one produced by Fischer Tropsch synthesis by use of synthetic gas (FT wax), are included. There is known, as a method for producing a wax isomerized oil low in viscosity and high in viscosity index, a method involving performing hydrotreatment of a raw material wax ...

Catalytic Depolymerisation of Polymeric Materials

A process for converting a molten polymeric material is provided. The process includes effecting disposition of a molten polymeric material, having at least one carbon-carbon double bond, in sufficient proximity to a catalyst material within a reaction zone, to affect a reactive process that effects generation of a reaction product. The reactive process effects cleaving of at least one carbon-carbon double bond. The catalyst material includes [Fe—Cu—Mo—P]/AlOprepared by binding a ferrous-copper complex to an alumina support to generate an intermediate material and reacting the intermediate material with a heteropolyacid. 1. A wax prepared by a method , said method comprising:(a) selecting a waste polymeric feed,(b) heating said waste polymeric feed to create a molten polymeric material; and(c) depolymerizing said molten material in a reaction vessel until a predetermined pressure is reached to create said wax.2. The wax of wherein said depolymerization is aided by a catalyst.3. The wax of wherein said catalyst is [Fe—Cu—Mo—P]/AlO.4. The wax of wherein said waste polymeric feed comprises at least 90% polypropylene.5. The wax of wherein the temperature in said reaction vessel is between 300° C. to 400° C. during said depolymerization.6. The wax of wherein the temperature of the wall of said reaction vessel does not exceed 500° C.7. The wax of wherein said wax has a melting point between 100 and 170° C.8. The wax of wherein said depolymerization is aided by a catalyst claim 4 , wherein said catalyst is [Fe—Cu—Mo—P]/AlO.9. The wax of wherein said catalyst claim 8 , wherein said catalyst is between 1 to 6 percent weight of the total weight of the mixture of said molten polymeric material and said catalyst material.10. The wax of wherein said predetermined pressure is within the range of 10 to 10 claim 4 ,000 psi.11. The wax of wherein said waste polymeric feed comprises at least 90% polyethylene.12. The wax of wherein the temperature in said reaction vessel is between ...

CATALYTIC DEPOLYMERISATION OF POLYMERIC MATERIALS

A process for converting a molten polymeric material is provided. The process includes effecting disposition of a molten polymeric material, having at least one carbon-carbon double bond, in sufficient proximity to a catalyst material within a reaction zone, to affect a reactive process that effects generation of a reaction product. The reactive process effects cleaving of at least one carbon-carbon double bond. The catalyst material includes [Fe—Cu—Mo—P]/AlOprepared by binding a ferrous-copper complex to an alumina support to generate an intermediate material and reacting the intermediate material with a heteropolyacid. 1. A wax prepared by a method , said method comprising:(a) selecting a waste polymeric feed,(b) heating said waste polymeric feed to create a molten polymeric material; and(c) depolymerizing said molten material in a reaction vessel until a predetermined pressure is reached to create said wax.2. The wax of wherein said depolymerization is aided by a catalyst.3. The wax of wherein said catalyst is [Fe—Cu—Mo—P]/AlO.4. The wax of wherein said waste polymeric feed comprises at least 90% polypropylene.5. The wax of wherein the temperature in said reaction vessel is between 300° C. to 400° C. during said depolymerization.6. The wax of wherein the temperature of a wall of said reaction vessel does not exceed 500° C.7. The wax of wherein said wax has a melting point between 100 and 170° C.8. The wax of wherein said depolymerization is aided by a catalyst claim 4 , wherein said catalyst is [Fe—Cu—Mo—P]/AlO.9. The wax of wherein said catalyst is between 1 to 6 percent weight of the total weight of the mixture of said molten polymeric material and said catalyst.10. The wax of wherein said predetermined pressure is within the range of 10 to 10 claim 4 ,000 psi.11. The wax of wherein said waste polymeric feed comprises at least 90% polyethylene.12. The wax of wherein the temperature in said reaction vessel is between 300° C. to 600° C. during said ...

LUBRICATING OIL COMPOSITION FOR CONTINUOUSLY VARIABLE TRANSMISSION

A lubricating oil composition for a continuously variable transmission including: (A) a lubricant base oil; (B) a borate ester compound in an amount of 25 to 500 mass ppm in terms of boron on the basis of the total mass of the composition; (C) phosphoric acid in an amount of 100 to 750 mass ppm in terms of phosphorus on the basis of the total mass of the composition; (D) a poly(meth)acrylate having a weight average molecular weight of no more than 100,000, wherein the lubricating oil composition has a kinematic viscosity at 40° C. of no more than 25 mm/s. 1. A lubricating oil composition for a continuously variable transmission comprising:(A) a lubricant base oil;(B) a borate ester compound in an amount of 25 to 500 mass ppm in terms of boron on the basis of the total mass of the composition;(C) phosphoric acid in an amount of 100 to 750 mass ppm in terms of phosphorus on the basis of the total mass of the composition;(D) a poly(meth)acrylate having a weight average molecular weight of no more than 100,000,{'sup': '2', 'wherein the lubricating oil composition has a kinematic viscosity at 40° C. of no more than 25 mm/s.'}2. The lubricating oil composition for a continuously variable transmission according to claim 1 , further comprising:(E) a thiadiazole compound in an amount of 180 to 900 mass ppm in terms of sulfur on the basis of the total mass of the composition,wherein a ratio (B+P)/S of a sum of a boron content B (unit: mass ppm) in the composition derived from the component (B) and a phosphorus content P (unit: mass ppm) in the composition to a sulfur content S (unit: mass ppm) in the composition derived from the component (E) is 1 to 3.3. The lubricating oil composition for a continuously variable transmission according to claim 1 ,the (A) lubricant base oil comprising:{'sup': '2', 'sub': 'P', '(Al) a base oil having a kinematic viscosity at 100° C. of no more than 2.8 mm/s, a viscosity index of no less than 110, and % Cof no less than 90, in an amount of 30 ...

Solid lubricant and sliding member having solid lubricant embedded therein

Provided are: a solid lubricant having a low friction coefficient and excellent abrasion resistance; and a sliding member having this solid lubricant embedded therein. The solid lubricant ( 4 ) has a sea-island structure, comprising: a sea phase as a continuous phase, containing a hydrocarbon-based wax and a polyethylene resin; and an island phase as a dispersion phase, containing a low-molecular weight tetrafluoroethylene resin, a higher fatty acid salt, a phosphate of basic nitrogen-containing compound, and zinc stannate. A high-molecular weight tetrafluoroethylene resin is contained in this continuous-phase sea phase in a fibrous and mesh state. The hydrocarbon-based wax content is 30-60 vol %, the polyethylene resin content is 3-10 vol %, the low-molecular weight tetrafluoroethylene resin content is 10-30% vol %, the higher fatty acid salt content is 20-40% vol %, the basic nitrogen-containing compound phosphate content is 0.5-5 vol %, the zinc stannate content is 0.5-5 vol %, and the high-molecular weight tetrafluoroethylene resin content is 1-10 vol %.

Natural oil based grease compositions and processes for making such compositions

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.

Process for the preparation of a lubricant base stock comprising the selective thermal decomposition of the plastic polyolefin polymer

The present invention relates to a process for the preparation of a lubricant base stock from the thermal decomposition of plastic polymer. The present invention provides a process for preparing a lubricant base stock from the thermal decomposition of plastic polyolefin polymer, the method comprising the steps of: i) introducing plastic polyolefin polymer into a thermal reaction zone of a vacuum pyrolysis reactor; ii) heating the plastic polyolefin polymer at sub-atmospheric pressure, wherein the temperature in the thermal reaction zone of the reactor is from 500° C. to 750° C., to induce thermal decomposition of the plastic polyolefin polymer and to form a thermal decomposition product effluent which comprises a major portion by weight of a C 20 to C 60 wax fraction; iii) condensing a vapour component of the thermal decomposition product effluent from the vacuum pyrolysis reactor in a multistage condensation comprising a plurality of condensation stages connected in series; and iv) subjecting the C 20 to C 60 wax fraction of the thermal decomposition product to catalytic hydroisomerization in a hydroisomerization reactor in the presence of hydrogen to form the lubricant base stock.

COMPOSITION FOR SOLID LUBRICATING COATING, THREADED CONNECTION FOR PIPE OR TUBE INCLUDING THE SOLID LUBRICATING COATING FORMED FROM THE COMPOSITION, AND METHOD OF PRODUCING THE THREADED CONNECTION

This invention provides a threaded connection for pipe or tube that has a non-sticky surface and that suppresses the occurrence of rust and exhibits excellent galling resistance and airtightness even in an extremely low temperature environment without using compound grease, a method of producing the same, and a composition for forming a solid lubricating coating on the threaded connection. A solid lubricating coating () formed from a composition containing a binder, a fluorine addition agent, a solid lubricant and a rust proof addition agent is coated as a topmost surface treatment coating on a contact surface of at least one of a pin and a box. Even when exposed to an extremely low temperature environment, the solid lubricating coating () can maintain adhesiveness and exhibit a lubricating function, can suppress the occurrence of galling of a threaded connection, and can also secure airtightness after fastening. 2. The composition according to claim 1 , comprising:60 to 80% by mass of the binder,8 to 18% by mass of the fluorine addition agent,5 to 15% by mass of the solid lubricant, and2 to 10% by mass of the rust proof addition agent.3. The composition according to claim 1 , further comprising 2 to 15% by mass of talc.414-. (canceled)15. The composition according to claim 2 , further comprising 2 to 15% by mass of talc.16. The composition according to claim 3 , wherein{'sup': '2', 'a particle size of the talc is 1 to 12 μm, and a specific surface area of the talc is 4 to 12 m/g.'}17. The composition according to claim 15 , wherein{'sup': '2', 'a particle size of the talc is 1 to 12 μm, and a specific surface area of the talc is 4 to 12 m/g.'}18. A threaded connection for pipe or tube comprising a pin and a box claim 15 , whereineach of the pin and the box comprises a contact surface including a mutually contacting portion, and the threaded connection for pipe or tube comprises a solid lubricating coating on the contact surface of at least one of the pin and the ...

Threaded joint for pipes

In a threaded joint for pipes constituted by a pin and a box, each having a contact surface comprising a threaded portion and an unthreaded metal contact portion, the contact surface of the pin has a solid corrosion protective, preferably transparent coating based on a UV-curable resin and the contact surface of the box has a solid lubricating coating having plastic or viscoplastic rheological behavior which is preferably formed by the hot melt technique from a composition comprising a thermoplastic polymer, a wax, a metal soap, a corrosion inhibitor, a water-insoluble liquid resin, and a solid lubricant.

WIRE ROPE LUBRICANT

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 ...

GREASE COMPOSITION AND HUB UNIT

A grease composition includes a base oil, a thickener, and an additive. The base oil contains a synthetic oil. The thickener contains a compound having a urea group. The additive contains a phosphoric compound, a calcium-based compound, and a hydrocarbon-based wax. A hub unit includes the grease composition enclosed therein. 1. A grease composition , comprising a base oil , a thickener , and an additive , wherein:the base oil contains a synthetic oil;the thickener contains a compound having a urea group; andthe additive contains a phosphoric compound, a calcium-based compound, and a hydrocarbon-based wax.3. The grease composition according to claim 1 , wherein the base oil has a kinematic viscosity at −30° C. of 5000 mm/s or less.4. The grease composition according to claim 1 , wherein the base oil has a kinematic viscosity at 40° C. of 20 to 50 mm/s.5. The grease composition according to claim 1 , wherein:the phosphoric compound is an amine phosphate; anda content of the amine phosphate in the grease composition is 0.05 to 5 mass %.6. The grease composition according to claim 1 , wherein:the calcium-based compound is an overbased calcium sulfonate;the overbased calcium sulfonate has a base number of 50 to 500 mgKOH/g; anda content of the overbased calcium sulfonate in the grease composition is 0.05 to 5 mass %.7. The grease composition according to wherein:the hydrocarbon-based wax is a polyethylene wax; anda content of the polyethylene wax in the grease composition is 0.05 to 5 mass %.8. The grease composition according to claim 1 , wherein:the synthetic oil is a mixed oil including a synthetic hydrocarbon oil and an ester oil; anda ratio of the ester oil to the mixed oil is 5 to 15 mass %.9. The grease composition according to wherein a content of the compound having a urea group in the grease composition is 5 to 15 mass %.10. A hub unit in which the grease composition according is enclosed.11. The grease composition according to claim 2 , wherein the base oil ...

GREASE COMPOSITION

The invention provides a grease composition used for lubricating a mechanical part having a steel portion to be lubricated which performs a rolling motion and a rolling and sliding motion, containing a base oil, a thickener and an additive, wherein the additive includes at least one compound selected from the group consisting of polyethylene wax, oxidized polyethylene wax, polypropylene wax, montan wax and amide wax. 1. A grease composition for use in lubricating a mechanical part having a steel portion to be lubricated , the portion of which performs a rolling motion and a rolling and sliding motion , comprising a base oil , a thickener and an additive , wherein the additive comprises at least one compound selected from the group consisting of polyethylene wax , oxidized polyethylene wax , polypropylene wax , montan wax and amide wax.2. The grease composition of claim 1 , wherein the at least one compound is contained in an amount of 0.1 to 10 mass % in the grease composition.3. The grease composition of claim 1 , wherein the thickener is a urea type thickener.5. A mechanical part having a steel portion to be lubricated which performs a rolling motion and a rolling and sliding motion claim 1 , wherein the grease composition of is enclosed.6. The grease composition of claim 1 , wherein the base oil is the mineral oil claim 1 , the synthetic hydrocarbon oil claim 1 , and the ester oil.7. The grease composition of claim 1 , wherein the base oil is a mixture of paraffinic mineral oil and naphthenic mineral oil claim 1 , a synthetic hydrocarbon oil claim 1 , or a mixture of a synthetic hydrocarbon oil and an ester oil.8. The grease composition of claim 1 , wherein the base oil has a kinematic viscosity at 40° C. of 10 to 200 mm/s.9. The grease composition of claim 1 , wherein the additive is selected from the group consisting of polyethylene wax and polypropylene wax.10. The grease composition of claim 1 , wherein the additive is polyethylene wax having a weight-average ...

STEEL WIRE WITH EXCELLENT CORROSION RESISTANCE AND APPEARANCE AFTER PROCESSING

To provide a steel wire rod having a lubricating coating, which can achieve both corrosion resistance such as long-term rust prevention property, and excellent appearance after heading. 2: The steel wire rod according to claim 1 , whereinthe silicon (A) is derived from a water-soluble silicate; andthe tungsten (B) is derived from a water-soluble tungstate.3: The steel wire rod according to claim 1 , wherein:the silicon (A) is derived from at least one selected from the group consisting of lithium silicate, sodium silicate and potassium silicate; andthe tungsten (B) is derived from at least one selected from the group consisting of lithium tungstate, sodium tungstate, potassium tungstate and ammonium tungstate.4: The steel wire rod according to claim 1 , wherein; '(D) a lubricant (D) other than the alkali metal salt of fatty acid (C); and', 'the lubricating coating further comprisesa dry mass ratio of {(C)+(D)}/{(A)+(B)} ranges from 0.14 to 2.0.5: The steel wire rod according to claim 4 , wherein the lubricant (D) is at least one selected from the group consisting of a wax claim 4 , a polytetra fluoroethylene claim 4 , a fatty acid metal soap claim 4 , a fatty acid amide claim 4 , molybdenum disulfide claim 4 , tungsten disulfide claim 4 , graphite claim 4 , and melamine cyanurate.6: The steel wire rod according to claim 1 , wherein '(E) a resin (E); and', 'the lubricating coating further comprisesa dry mass ratio of (E)/{(A)+(B)} exceeds 0 and is 1.4 or less.7: The steel wire rod according to claim 6 , wherein the resin (E) is at least one selected from the group consisting of a vinyl resin claim 6 , an acrylic resin claim 6 , an epoxy resin claim 6 , a urethane resin claim 6 , a phenol resin claim 6 , a cellulose derivative claim 6 , a polymaleic acid claim 6 , and a polyester resin.8: The steel wire rod according to claim 1 , wherein a mass of a coating per unit area of the lubricating coating ranges from 1.0 to 20 g/m. The present disclosure relates to a steel ...

SOLID LUBRICANT COMPOSITIONS AND BEARINGS INCORPORATING THE SAME

A solid lubricant composition comprising a wax carrier and agglomerates of PTFE micropowder dispersed throughout the wax carrier is disclosed. In some embodiments, the solid lubricant composition is applied to an interior surface of a cylindrical plain bearing. In other embodiments, a polymer sliding layer having a plurality of indentations formed therein is applied to the interior surface of a metal shell, and the solid lubricant composition described herein is disposed in the indentations, to thereby form a cylindrical plain bearing having a sliding layer of both the polymer material and the solid lubricant composition. 1. A solid lubricant composition , comprising:50 to 70 wt % of a wax component; and30 to 50 wt % of a PTFE component.2. The solid lubricant composition of claim 1 , wherein the wax component is paraffin wax.3. The solid lubricant composition of claim 2 , wherein the paraffin wax has a melting point of 70° C. or greater.4. The solid lubricant composition of claim 1 , wherein the wax component is polyethylene wax.5. The solid lubricant composition of claim 4 , wherein the polyethylene wax has a melting point of 100° C. or greater.6. The solid lubricant composition of claim 1 , wherein the PTFE component is PTFE micropowder7. The solid lubricant composition of claim 6 , wherein the size of the individual particles of the PTFE micropowder is from 11 μm to 17 μm.8. The solid lubricant composition of claim 6 , wherein the PTFE micropowder is present in the solid lubricant composition in the form of agglomerates of a plurality of individual particles of the PTFE micropowder.9. The solid lubricant composition of claim 8 , wherein the agglomerates have a size of about 200 μm.10. The solid lubricant composition of claim 1 , wherein the sole filler used in the composition is the PTFE component.11. A cylindrical plain bearing claim 1 , comprising:a cylindrical metal shell; and 50 to 70 wt % of paraffin wax; and', '30 to 50 wt % of PTFE micropowder., 'a ...

SOLID LUBRICANT, LUBRICATING COATING AGENT FOR METAL MATERIAL, SURFACE-TREATED METAL MATERIAL, AND METHOD FOR FORMING LUBRICATING COATING FOR METAL MATERIAL

Provided is a solid lubricant that is non-black in color and capable of reducing industrial waste (environmental conservation), and further capable of achieving a balance among excellent lubricity, moisture absorption resistance, and corrosion resistance in a heavy working region, and a lubricating coating agent including the solid lubricant. 1. A solid lubricant comprising carrier particles including a lipophilic lubricating component that is at least one of an oil , an extreme-pressure agent , a soap , and a wax between particles of and/or layers of at least one layered clay mineral selected from the group consisting of natural products and synthetic products of a smectite group , a vermiculite group , a mica group , a brittle mica group , a pyrophyllite group , and a kaolinite group.2. The solid lubricant according to claim 1 , wherein an aspect ratio is 3 to 150 in a cross section of the layered clay mineral.3. The solid lubricant according to claim 1 , wherein the lipophilic lubricating component has a solubility parameter (SP value) of 10 or less.4. The solid lubricant according to claim 1 , wherein the layered clay mineral is 40° or more in water contact angle.5. The solid lubricant according to claim 1 , wherein the layered clay mineral is 30 μm or less in average particle size.6. The solid lubricant according to claim 1 , wherein an inclusion amount of the lipophilic lubricating component is 5 mass % or more in mass ratio to a total mass of the carrier particles.7. The solid lubricant according to claim 1 , wherein the layered clay mineral has Mohs hardness of 2 or less.8. The solid lubricant according to claim 1 , wherein the solid lubricant is used for a lubricating coating agent for plastic working of a metal material.9. A water-based lubricating coating agent for a metal material claim 1 , wherein a component comprising at least the solid lubricant according to is dispersed in water claim 1 , and wherein a concentration of the solid lubricant is 5 mass ...

Dispensable Grease Sealants, Method For Producing Same, Crimp Connection, Method For Producing Same, And Use Of The Dispensable Grease Sealants

A dispensable grease sealant includes a base component in an amount of 50 wt % or more, based on a total weight of the sealant, and a thickener. The base component is selected from a group including a silicone wax, a liquid rubber, and a combination thereof.

Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof

Polar monomer-containing copolymers derived from at least one α, β unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C 3 -C 20 α-olefins such as propylene and 1-butene, which copolymers have (a) an average ethylene sequence length, ESL, of from about 1.0 to less than about 3.0; (b) an average of at least 5 branches per 100 carbon atoms of the copolymer chains comprising the copolymer; (c) at least about 50% of said branches being methyl and/or ethyl branches; (d) substantially all of said incorporated polar monomer is present at the terminal position of said branches; (e) at least about 30% of said copolymer chains terminated with a vinyl or vinylene group; (f) a number average molecular weight, Mn, of from about 300 to about 15,000 when the copolymer is intended for dispersant or wax crystal modifier uses and up to about 500,000 where intended for viscosity modifier uses; and (g) substantial solubility in hydrocarbon and/or synthetic base oil. The copolymers are produced using late-transition-metal catalyst systems and, as an olefin monomer source other than ethylene preferably inexpensive, highly dilute refinery or steam cracker feed streams that have undergone only limited clean-up steps. Fuel and lubricating oil additives, particularly dispersants, wax crystal modifiers and flow improvers, are produced. Where functionalization and derivatization of these copolymers is required for such additives it is facilitated by the olefinic structures available in the copolymer chains.

Base stock lubricant blends

A method of improving air release is disclosed. The method comprises obtaining a lubricant comprising two base stocks. The first base stock comprises a viscosity greater than 100 cSt, Kv100° C. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. In addition, a lubricant formulation and method of blending a lubricant formulation is also disclosed. The lubricant formulation comprises at least two base stocks. At least 5 percent and no more than 90 percent of a first base stock comprising oil with a viscosity greater than 300 cSt, Kv100° C. At least 5 percent and no more than 90 percent of a second base stock comprising oil with a viscosity less than 10 cSt, Kv100° C.

High viscosity metallocene catalyst PAO novel base stock lubricant blends

A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 40 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. The lubricant formulation provides favorable properties.

Gear oil compositions

A novel lubricant composition is disclosed. In one embodiment the lubricant composition comprises in admixture: a first base stock component comprising one or more base stocks each having a viscosity of at least 40 cSt, Kv100° C. and a molecular weight distribution (MWD) as a function of viscosity at least 10 percent less than algorithm: MWD=0.2223+1.0232*log (Kv at 100° C. in cSt); and a second base stock component comprising one or more base stocks each having a viscosity less than 10 cSt, Kv100° C.

Transition metal-free olefin polymerization catalyst

Ethylene and/or propylene are polymerized to form high molecular weight, linear polymers by contacting ethylene and/or propylene monomer, in the presence of an inert reaction medium, with a catalyst system which consists essentially of (1) an aluminum alkyl component, such as trimethylaluminum, triethylaluminum, triisobutylaluminum, tri-n-octylaluminum and diethylaluminum hydride and (2) a Lewis acid or Lewis acid derivative component, such as B (C 6 F 5 ) 3 , [(CH 3 ) 2 N (H) (C 6 H 5 )] + [B (C 6 F 5 )4] − , [(C 2 H 5 ) 3 NH] + [B C 6 F 5 ) 4 ], − , [C(C 6 F 5 ) 3 ] + [B(C 6 F 5 ) 4 ] − , (C 2 H 5 ) 2 Al(OCH 3 ), (C 2 H 5 ) 2 Al(2,6-di-t-butyl-4-methylphenoxide), (C 2 H 5 )Al(2,6 -di-t-butylphenoxide) 2 , (C 2 H 5 ) 2 Al(2,6-di-t-butylphonoxide) , 2,6 -di-t-butylphenol·methylaluminoxane or an alkylaluminoxane, and which may be completely free any transition metal component(s).

Process for synthesizing linear polymers of ethylene and alpha-olefins

Ethylene and/or propylene are polymerized to form high molecular weight, linear polymers by contacting ethylene and/or propylene monomer, in the presence of an inert reaction medium, with a catalyst system which consists essentially of (1) an aluminum alkyl component, such as trimethylaluminum, triethylaluminum, triisobutylaluminum, tri-n-octylaluminum and diethylaluminum hydride and (2) a Lewis acid or Lewis acid derivative component, such as _B(C 6 F 5 ) 3 , {(CH 3 ) 2 N(H)(C 6 H 5 )} + {B(C 6 F 5 ) 4 } − , {(C 2 H 5 ) 3 NH} + {B(C 6 F 5 ) 4 } − , {(C 6 F 5 ) 3 C} + {B(C 6 F 5 ) 4 } − , {(C 6 F 5 ) 3 C} + {B(C 6 F 5 ) 3 (Cl) − }, (C 2 H 5 ) 2 Al(OCH 3 ), (C 2 H 5 ) 2 Al(2,6-di-t-butyl-4-methylphenoxide), (C 2 H 5 )Al(2,6-di-t-butylphenoxide) 2 , (C 2 H 5 ) 2 Al(2,6-di-t-butylphenoxide), 2,6-di-t butylphenol.methyl-aluminoxane or an alkylaluminoxane, and which may be completely free any transition metal component(s).

Preparation of highly branched, liquid polymers of ethylene and/or α-olefins in the presence of aluminum-based catalyst systems

Ethylene and/or propylene are polymerized to form highly branched, liquid polymers by contacting ethylene and/or propylene monomer, in the presence of an inert reaction medium, with a catalyst system which comprises (1) an alkyl aluminum component, (2) an aluminum or gallium trihalide component, and, optionally, (3) a Group 4 metallocene dihalide component.

Preparation of highly branched, liquid polymers of ethylene and/or α-olefins in the presence of aluminum-based catalyst systems

Ethylene and/or propylene are polymerized to form highly branched, liquid polymers by contacting ethylene and/or propylene monomer, in the presence of an inert reaction medium, with a catalyst system which comprises (1) an alkyl aluminum component, (2) an aluminum or gallium trihalide component, and, optionally, (3) a Group 4 metallocene dihalide component.

Process for the production of thermoplastic masses

Composition and method for treating metal

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

Sulfurized compositions

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.

Synthesis of branched polyethylene fluids for use in lubricant compositions

Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics

In a process for converting mixed polyethylene waste to make waxes and grease base stocks through catalytic depolymerization, the mixed polyethylene waste is preheated to form a molten mixed polyethylene waste. Then, depolymerization reaction of the molten mixed polyethylene waste is started. The depolymerization reaction uses a catalyst in a high pressure reactor at a desired temperature using heaters in the high pressure reactor. The catalyst is disposed on a stirring blade. Progression of depolymerization reaction of the molten mixed polyethylene waste is allowed to continue until a pressure in the high pressure reactor reaches a desired value. The heaters are turned off and depolymerization reaction of the molten mixed polyethylene waste is stopped upon the pressure in the reactor reaching desired value. The mixed polyethylene waste is converted to wax or grease base stock.

Catalytic depolymerisation of polymeric materials

A process for converting a molten polymeric material includes effecting decomposition of a molten polymeric material, having at least one carbon-carbon double bond, in sufficient proximity to a catalyst material within a reaction zone, to effect a reactive process that effects generation of a reaction product. The reactive process effects cleaving of at least one carbon-carbon double bond. The catalyst material includes [Fe-Cu-Mo-P]/Al2O3 prepared by binding a ferrous-copper complex to an alumina support to generate an intermediate material, and reacting the intermediate material with a heteropolyacid, wherein the polymeric material is polypropylene.

Novel Base Stock Lubricant Blends

A method of improving air release is disclosed. The method comprises obtaining a lubricant comprising two base stocks. The first base stock comprises a viscosity greater than 100 cSt, Kv100° C. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. In addition, a lubricant formulation and method of blending a lubricant formulation is also disclosed. The lubricant formulation comprises at least two base stocks. At least 5 percent and no more than 90 percent of a first base stock comprising oil with a viscosity greater than 300 cSt, Kv100° C. At least 5 percent and no more than 90 percent of a second base stock comprising oil with a viscosity less than 10 cSt, Kv100° C.

Polymer-thickened lubricants for high operating temperatures.

Carboxylate esters of 1-aza-3,7-dioxabicyclo[3.3.0] oct-5-yl methyl alcohols, their preparation and use as additives for oleaginous compositions

Ester derivatives of 1-aza-3,7-dioxabicyclo [3.3.0] oct-5-yl methyl alcohols which are the reaction products of organic acid materials, preferably long chain dicarboxylic anhydrides such as octadecenyl and polyisobutenylsuccinic anhydrides and aldehyde/tris [hydroxy-methyl] aminomethane (THAM) adducts or mixtures are oleaginous compositions which feature activity in gasoline as rust inhibitors and carburetor detergents; in automatic transmission fluids as friction modifiers and rust inhibitors; and, in automotive, industrial and lubricating oils as sludge dispersants, rust-inhibitors, friction modifiers and copper alloy corrosion inhibitors, the particular use depending on the molecular weight of the ester.

Polymer thickened lubricants for high operating temperatures

A polymer thickened lubricating grease composition with improved resistance to high operating temperatures (constant and/or peak), containing 1) a lubricating base oil, 2) a polymeric thickener, containing a) a high melting point component comprising at least one polymer with a melting point (ASTM D-2117) of more than 200° C., especially more than 225° C., and b) a low molecular weight component comprising a (co- or homo-) polymer of propylene with a weight average molecular weight <100,000, and 3) optional further lubricating grease additives. The polymer thickener of the grease preferably further contains c) a high molecular weight component comprising a (co- or homo-) polymer of propylene with a weight average molecular weight >200,000. The grease preferably has a dropping point of >150° C., more preferably 180°-220° C., and is suitable for use in high operating temperature applications.

Tubular threaded member with dry protection coating

Multifunctional viscosity index improver

Hydrocarbon polymers such as ethylene copolymers may be reacted with unsaturated nitrogen-containing monomers or unsaturated carboxylic acids in a synthetic hydrocarbon lubricating oil in the presence of a free radical initiator such as a peroxide. The copolymer grafted directly with the nitrogen-containing monomers may be utilized as an additive for oil compositions, particularly lubricating oil compositions as a V.I.-dispersant additive. The polymer reacted with carboxylic acid may be further reacted with amines or amino-alcohols to also form a multifunctional V.I.-dispersant additive.

Lubricating grease

A heavy-duty lubricating grease is shown which includes a synthetic fluid base and a thickener system. The heavy-duty grease can be used in both rolling element and journal type rock bit bearings to drill in heavy-duty, high temperature applications, such as in the bearing structures of rock bits used to drill hot subterranean formations.

Synthesis of branched polyethylene fluids for use in lubricant compositions

The novel synthetic polyethylene fluids of the present invention are characterized by high viscosity indices (about 94-151 VI), low pour points (about -60 to -10° C.), and a kinematic viscosity of about 6 to 28 cSt KV at 100° C. The product compositions comprise polymers having a molecular weight of from about 300 to about 30,000 and a branching index of 151 to 586 branches per 1000 CH 2 groups, or BI=0.18-0.40. A process for preparing such novel synthetic polyethylene fluids comprises polymerizing ethylene in the presence of a catalyst system, said catalyst system comprising [A] and [B], wherein [A] is a catalyst having the formula MX 5 and [B] is a co-catalyst having the formula R n AlX 3-n where M is a Group VB, VIB, or VIII transition metal; X is a halogen anion; R is a C 1 -C 20 alkyl group; and n is 1-2.

Synthesis of branched polyethylene fluids for use in lubricant compositions

The novel synthetic polyethylene fluids of the present invention are characterized by high viscosity indices (about 94-151 VI), low pour points (about -60 to -10° C.), and a kinematic viscosity of about 6 to 28 cSt KV at 100° C. The product compositions comprise polymers having a molecular weight of from about 300 to 30,000 and a high branching index of 151 to 586 branches per 1000 CH 2 groups, or BI=0.18-0.40, wherein the polymer is substantially free of methyl branches. Highly-branched polyethylene fluids that have less than 5 methyl branches per 1000 CH 2 groups are prepared by polymerizing ethylene in the presence of a catalyst system consisting of [C] and [B], wherein [C] is a catalyst having the empirical formula MX 4 and [B] is a co-catalyst having the empirical formula R n AlX 3-n , where M is a Group IVB transition metal, X is a halogen anion, R is a C 1 -C 20 alkyl group, and n is 1-2, in the presence of a promoter, wherein the promoter is selected from the group consisting of hydrogen or a Lewis acid such as, for example, FeCl 3 , AlCl 3 , or mixtures thereof.

Catalytic depolymerisation of polymeric materials

A process for converting a molten polymeric material is provided. The process includes effecting disposition of a molten polymeric material, having at least one carbon-carbon double bond, in sufficient proximity to a catalyst material within a reaction zone, to affect a reactive process that effects generation of a reaction product. The reactive process effects cleaving of at least one carbon-carbon double bond. The catalyst material includes [Fe—Cu—Mo—P]/Al 2 O 3 prepared by binding a ferrous-copper complex to an alumina support to generate an intermediate material and reacting the intermediate material with a heteropolyacid.

Compounded lubricating oil

Lubricant composition and method

ETHYLENE $g(a)-OLEFIN BLOCK COPOLYMERS AND METHODS FOR PRODUCTION THEREOF

This invention relates to block polymers containing both crystalline and elastomeric blocks, the block copolymer having an A block and a B block. The A block is a polyethylene or an ethylene polymer optionally containing an alpha-olefin and optionally a non-conjugated diene, and is generally crystalline. The B block is an ethylene, α-olefin copolymer. Also disclosed is a process for manufacture of the block copolymers and methods for coupling the block copolymers. Coupled block copolymers are useful as thermoplastic elastomers exhibiting physical properties approaching those of crosslinked EP or EPDM elastomers, but showing thermal processability after coupling. The block copolymers of the present invention may also be used as a lubricant or fuel additive, as a plastics blend component, and as a component in hot melt adhesives.

Ethylene-alpha olefin block copolymers and methods for production thereof

This invention relates to block polymers containing both crystalline and elastomeric blocks, the block copolymer having an A block and a B block. The A block is a polyethylene or an ethylene polymer optionally containing an alpha-olefin and optionally a non-conjugated diene, and is generally crystalline. The B block is an ethylene, α-olefin copolymer. Also disclosed is a process for manufacture of the block copolymers and methods for coupling the block copolymers. Coupled block copolymers are useful as thermoplastic elastomers exhibiting physical properties approaching those of crosslinked EP or EPDM elastomers, but showing thermal processability after coupling. The block copolymers of the present invention may also be used as a lubricant or fuel additive, as a plastics blend component, and as a component in hot melt adhesives.

含纤维的干润滑剂以及使用该干润滑剂的方法

一种干润滑剂，其含有至少50重量%的纤维，该纤维具有50nm～10μm的直径和为直径至少5倍的长度。

Lubricating oils and fuels containing acylated nitrogen additives

COMPOSITIONS OF MATTER PARTICULARLY USEFUL AS LUBRICANT AND FUEL ADDITIVES PREPARED BY REACTING VARIOUS NITROGENCONTAINING REACTANTS WITH A MONO-OR POLYCARBOXYLIC ACID ACYLATING AGENT CONTAINING AT LEAST ABOUT THIRTY ALIPHATIC CARBON ATOMS. THE NITROGEN-CONTAINING REACTANTS ARE CHARACTERIZED BY THE PRESENCE OF AT LEAST ONE N-SUBSTITUENT CORRESPONDING TO WHERE R IS 1-10 AND R'''' IS HYDROCARBYLENE OF UP TO 10 CARBON ATOMS. AN EXEMPLARY COMPOSITION IS ONE PREPARED BY REACTING POLYISOBUTENYL SUCCINIC ANHYDRIDE WITH THE REACTION PRODUCT OF N-(HYDROXYETHYL)-ETHYLENE DIAMINE AND ADIPIC ACID.

Synthesis of branched polyethylene fluids for use in lubricant compositions

The novel synthetic polyethylene fluids of the present invention are characterized by high viscosity indices (about 94-151 VI), low pour points (about -60 to -10 °C), and a kinematic viscosity of about 6 to 28 cStKV at 100 °C. The product compositions comprise polymers having a molecular weight of from about 300 to about 30,000 and a branching index of 151 to 586 branches per 1000 CH2 groups, or BI=0.18-0.40. A process for preparing such novel synthetic polyethylene fluids comprises polymerizing ethylene in the presence of a catalyst system, said catalyst system comprising [A] and [B], wherein [A] is a catalyst having the formula: MX5 and [B] is a co-catalyst having the formula RnA1X3-n where M is a Group VB, VIB, or VIII transition metal; X is a halogen anion; R is a C1-C20 alkyl group; and n is 1-2.

Alkyl magnesium catalyzed synthesis of ethylene and alpha-olefin polymers

The present invention is a two-component catalyst system comprising (a) an alkyl magnesium (MgR2) component and (b) a Lewis acid component. The catalyst system is used for catalyzing the oligomerization and polymerization of ethylene and/or α-olefins to form homopolymers and copolymers. The products range from highly linear, high molecular weight, solid polymers to highly branched, lower molecular weight oils.

Alkyl magnesium catalyzed synthesis of ethylene and α-olefin polymers

The present invention is a two-component catalyst system comprising (a) an alkyl magnesium (MgR2) component and (b) a Lewis acid component. The catalyst system is used for catalyzing the oligomerization and polymerization of ethylene and/or alpha-olefins to form homopolymers and copolymers. The products range from highly linear, high molecular weight, solid polymers to highly branched, lower molecular weight oils.

用于等速万向节的润滑脂组合物

一种用于等速万向节的润滑脂组合物，主要由如下组分组成：(a)基础油；(b)脲增稠剂；(c)二硫化钼；(d)选自如下的钙盐或者高碱性钙盐：氧化蜡的钙盐或高碱性钙盐、石油磺酸的钙盐或高碱性钙盐、烷基芳基磺酸的钙盐或高碱性钙盐、水扬酸的钙盐或高碱性钙盐或者酚的钙盐或高碱性钙盐；(e)无金属硫—磷极压剂；和(f)二硫化氨基甲酸钼。该润滑脂组合物显示出极好的耐磨性能和耐点蚀作用。

一种垃圾处理器润滑剂及其制备方法

本发明公开了一种垃圾处理器润滑剂及其制备方法，按重量份计，由氧化聚乙烯蜡30～50份、滑石粉25～35份、羧甲基纤维素钠8～12份、硅藻土4～8份、基础油2～4份、氟硅油2～4份、磷酸1～3份、辛基酚1～3份、硫酸锌0.5～1份、齐墩果酮酸0.5～1份、二硫化钼0.5～1份、抗氧剂0.2～0.6份和抗乳化剂0.2～0.6份组成；本发明通过氧化聚乙烯、滑石粉、羧甲基纤维素钠、硅藻土、基础油、氟硅油、磷酸、辛基酚、硫酸锌、齐墩果酮酸、二硫化钼、抗氧剂和抗乳化剂合理的配比，抗氧剂的使用，可延缓或抑制聚合物氧化过程的进行，从而阻止聚合物的老化并延长其使用寿命，该润滑剂具有化学性质稳定，避免与污水发生化学反应，润滑性能好的特点。

制御された序列分布および分子均等性のエチレン−α−オレフイン重合体を含有する潤滑油組成物

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

離型剤

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Stable aqueous polyolefin wax dispersions

一种可降低齿轮振动的纳米研磨剂、齿面研磨剂及制备与应用

发明属于材料摩擦与润滑技术领域，具体涉及一种可降低齿轮振动的纳米研磨剂、齿面研磨剂及制备与应用。所述的可降低齿轮振动的纳米研磨剂包含纳米级二氧化钛、氧化锆、氮化铝、铜单质、三氟化铈、二硫化钼和氧化铅，本发明还提供了一种含有上述纳米研磨剂的齿面研磨剂，该齿面研磨剂不仅可以降低摩擦副的启动磨损及边界润滑状态下的硬摩擦，还对齿轮啮合面上的凹坑或凸起进行机械微修复和抛光，使齿轮等摩擦副表面更加光整，可在较短时间内有效改善齿轮摩擦副表面微观形貌，提高传动副接触面的平整度，有效降低齿轮振动，达到传动降振，运行更加平稳的目的，适用于多数金属摩擦副表面微观缺陷修正，降低机械因运动副表面微观形貌缺陷引起的振动。

Multicomponent lubricant composition for processing rigid vinyl chloride polymers

Lubricant compositions and processes for producing such lubricant compositions. More specifically, low viscosity lubricant compositions for the working surface of an extrusion die during the processing of plastics that require lubricants to render them processable, such as polyvinyl chloride, chlorinated polyvinyl chloride, polyvinylidene chloride and copolymers thereof. The lubricant composition may include up to about 70% by weight of at least one metal salt while maintaining a melt viscosity low enough to process on conventional finishing equipment such as prill towers or pastillating equipment.

Multicomponent lubricant composition for processing rigid vinyl chloride polymers

Lubricant compositions and processes for producing such lubricant compositions. More specifically, low viscosity lubricant compositions for the working surface of an extrusion die during the processing of plastics that require lubricants to render them processable, such as polyvinyl chloride, chlorinated polyvinyl chloride, polyvinylidene chloride and copolymers thereof. The lubricant composition may include up to about 70% by weight of at least one metal salt while maintaining a melt viscosity low enough to process on conventional finishing equipment such as prill towers or pastillating equipment.

High viscosity metallocene catalyst pao novel base stock lubricant blends

A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 40 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. The lubricant formulation provides favorable properties.

Method and apparatus for producing foamed materials

Schmierfett

Lubricant composition containing combination of polyol ester and acylnitrogen compound for dispersion as well as vernish prevention

减少机械设备磨损的润滑剂

本发明公开了减少机械设备磨损的润滑剂，包括以下组分：基础油、膨润土、改性纳米金刚石、三乙醇胺、有机钼混合物、硼酸、沙索蜡、有机酸、氯化石蜡、清净分散剂、氢氧化钙、抗乳化剂、极压剂、抗氧剂、防腐防锈剂、抗泡剂、鳞片石墨、摩擦改进剂、粘度指数改进剂。本发明通过在基础油中加入各种添加剂，延长了润滑剂的持续润滑时间，润滑剂的使用寿命长，机械设备的磨损就小；此外，本发明在润滑剂中添加了抗氧剂、防腐防锈剂，对机械设备起到了保护作用，具有防腐、防锈抗氧化的功能。

Lubricating oil composition

ETHYLENE α-OLEFIN BLOCK COPOLYMERS AND METHODS FOR PRODUCTION THEREOF

This invention relates to block polymers containing both crystalline and elastomeric blocks, the block copolymer having an A block and a B block. The A block is a polyethylene or an ethylene polymer optionally containing an alpha-olefin and optionally a non-conjugated diene, and is generally crystalline. The B block is an ethylene, α-olefin copolymer. Also disclosed is a process for manufacture of the block copolymers and methods for coupling the block copolymers. Coupled block copolymers are useful as thermoplastic elastomers exhibiting physical properties approaching those of crosslinked EP or EPDM elastomers, but showing thermal processability after coupling. The block copolymers of the present invention may also be used as a lubricant or fuel additive, as a plastics blend component, and as a component in hot melt adhesives.

Grease composition for constant velocity joints

본 발명은 등속조인트용 그리스 조성물에 관한 것으로서, 더욱 상세하게는 (a) 기본유; (b) 우레아 증감제; (c) 몰비브덴 디설파이드; (d) 산화왁스, 석유술폰산, 알킬아릴술폰산, 살리실산 및 페녹시화물의 칼슘염 또는 과염기의 칼슘염중에서 선택된 칼슘염 또는 과염기의 칼슘염; (e) 금속을 함유하지 않은 황-인계 극압제; 그리고 (f) 몰리브덴 디티오카바메이드가 필수적으로 함유되어 이루어져 있어, 우수한 내마모도와 박리억제효과를 나타내는 등속조인트용 그리스 조성물에 관한 것이다.

High perofmrnace lubricating oils

一种可用作齿轮油、循环油、压缩机油和其它用途的润滑油,其特点是很好综合平衡抗磨性和防锈性,所述润滑油基于包括主烃基原料如PAO的主要部分和辅助原料组分的高质量的基本原料,所述辅助原料组分较好的是长链烷基化芳烃如烷基萘。包括取代的三唑如苯并三唑或取代的苯并三唑如甲苯基三唑(TTZ)与磷酸胺加合物和三烃基磷酸酯如磷酸甲苯二苯酯(CDP)的添加剂协同组合,可提供要求的抗磨性和防锈性综合平衡。另外,本发明油品通常包括抗氧化组分和防锈剂以及其它任选添加剂组分。

Corrosion protective coatings

Lubricating coating agent for plastic working and method for producing same

본 발명은 종래 이황화몰리브덴으로 대표되는 흑색계 고체 윤활제를 함유하는 윤활 피막이 아니면 실용상의 적용이 곤란하였던 고난이도의 단조를 가능하게 하는, 비흑색계 고체 윤활 재료를 함유하여 이루어지는 소성 가공용 윤활 피막제와 이를 피복한 금속 재료를 제공한다. 또한, 본 발명은 황산 또는 황산염과 칼슘 화합물을 수중에서 반응시킴으로써 석출되는 황산칼슘의 수화물 중 특정한 인편상의 결정형상을 갖는 것을, 피막 중의 고형분비로 5 질량％ 이상 함유하는 것을 특징으로 하는 소성 가공용 윤활 피막제와 이를 피복한 금속 재료에 의해서 해결할 수 있다. The present invention relates to a lubricant film for plastic working comprising a non-black solid lubricant which enables forging of a high degree of difficulty, which was not practical in practical applications, except for a lubricant film containing a black solid lubricant typified by molybdenum disulfide, Thereby providing a metal material. Further, the present invention relates to a lubricating encapsulating agent for plastic working, characterized by containing a specific grains having a specific grains in crystal form among the hydrates of calcium sulfate precipitated by reacting sulfuric acid or a sulfate with a calcium compound in water in an amount of 5% And a metal material coated with the same.

Tubular threaded joint having improved high torque performance

在管状螺纹接头的销和/或套盒的接触表面上形成即使当在高扭矩下进行组装时也能够防止擦伤的产生并且所述润滑涂层具有优良的防锈性的润滑涂层。所述润滑涂层包含由分散在高粘性基体中的平均粒径为10-50μm的丙烯酸类-硅酮共聚物的颗粒制成的共聚物的颗粒，所述高粘性基体由选自松香及其衍生物的松香类物质、蜡、金属皂和芳族有机酸的碱性金属盐(如高碱性磺酸钙)的混合物制成。

Lubricating oil compositions containing metal dithiophosphate-nu-dialkylaminoalkyl alkenyl succinimide blends

Lubricating oil compositions with improved low temperature pumpability containing ethylene-alpha-olefin polymers

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.

Grease composition

하기 성분 (a)∼(e)를 함유하는 등속 조인트용 그리스(grease) 조성물: (a) 기유(基油), (b) 증주제(thickener), (c) 몬탄 왁스, (d) 아연 술포네이트, 및 (e) 황화 디알킬디티오카르바민산 몰리브덴.

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.

Functionalised hydrocarbyl polymers

This invention relates to a process for functionalising synthetic hydrocarbyl polymers having at least one olefinic group by (i) reacting at elevated temperature the synthetic hydrocarbyl polymer with an alkyne compound substituted with at least one electron withdrawing -C(O)R or a -CN group so that the olefinic group in the polymer adds across the alkyne group of the alkyne compound to form an intermediate and (ii) reacting the intermediate from step (i) above with a nucleophile to form a functionalised hydrocarbyl polymer. The functionalised polymers are useful as additives for lubricating oils and fuels.

Improved low ash lubricating compositions for internal combustion engines

Lubricant system and form the method for this lubricant system

公开了一种润滑剂体系，其通过使纤维状网络接触对该纤维状网络具有亲和性的油和/或润滑流体而形成。所述纤维状网络包括直径为50nm～10μm且长度为直径至少5倍的亲油性纤维。此外，该亲油性纤维对所述油和/或润滑流体具有亲和性。

Lubricant for cold and hot metal processing

Grease composition for high-speed rolling bearings

LUBRICANTS FOR HOT TREATMENT OF METALS BY PRESSURE

Environment-friendly aqueous demolding release composition

环保型水性脱模离型组合物，以重量份计，其原料包括：烷基硅油4‑6份、聚乙烯醇8‑12份、磺化甲基纤维素3‑5份、氧化聚乙烯蜡3‑5份、环糊精1‑3份、溶剂油1‑3份、异丙醇2‑4份、丁二酸二异辛酯磺酸钠2‑4份、聚丙烯酰胺8‑12份、异丙醇胺0.1‑1份、脂肪醇聚氧乙烯醚6‑10份、咪唑啉类化合物0.5‑1份、异噻唑啉酮类化合物1‑2份、去离子水55‑60份；所述聚乙烯醇的聚合度为2300‑2500，醇解度为87‑100％；所述烷基硅油为3‑己基七甲基三硅氧烷。

Lubricant composition

本发明提供含有下述成分的等速万向节用润滑脂组合物：(a)基油、(b)增稠剂、(c)褐煤蜡、(d)磺酸锌以及(e)硫化二烷基二硫代氨基甲酸钼。

High lubricity solid lubricant

本发明提供一种非黑色、廉价、容易获得且具有作为固体润滑剂的优异润滑性能的以硫酸钙为基底的润滑涂料，其是在塑性加工中的通过钢材的表面扩大、减薄拉深而实现薄膜化的特别充足量的有机系润滑剂和固体润滑剂在微观上也能持续均匀的功能的新技术。本发明的固体润滑剂，其特征在于，其为在硫酸钙晶体的表面使脂肪酸的钙盐析出而成的固体润滑剂。

Stable aqueous ethylene/vinyl acetate copolymer wax dispersions

Lubricating composition

Lactone polyol ester reaction products of hydrocarbon substituted lactone carboxylic acid, with polyols such as pentaerythritol and their derivatives are useful additives in oleaginous compositions, such as varnish-inhibiting dispersants for lubricating oils, and fuels.

Lubricating paint for stainless steel plates and lubricated stainless steel plates

Threaded joint for pipes

A pipe screw joint constituted of a pin and a box each having a contact surface having a threaded part and a thread-free metal contact part. A solid anticorrosive coating film which is made mainly of an ultraviolet-cured resin and is preferably transparent is formed on the contact surface of the pin. A solid lubricating coating film exhibiting a plastic or viscoplastic rheological behavior is formed on the contact surface of the box preferably from a composition comprising a thermoplastic polymer, a wax, a metal soap, a corrosion inhibitor, a water-insoluble liquid resin, and a solid lubricant by the hot-melt method.

Threaded joint for oil well pipe

A pin-box type threaded joint for steel tubes having a contact surface (30) including a threaded portion and a nonthreaded metal-to-metal contact portion has improved leak resistance, galling resistance, and corrosion resistance particularly to crevice corrosion. The contact surface of at least one of the pin and the box is coated with a first plating layer (34) made of a Cu-Zn alloy or a Cu-Zn-M1 alloy (wherein M1 is at least one element selected from Sn, Bi, and In). Optionally, an undercoat (32) of one or both of a Ni plating layer (32a) and a Cu plating layer (32b) and an overcoat of a Sn-M2 alloy plating layer (36) (wherein M2 is one or more elements selected from Bi, In, Ni, Zn, and Cu) may be formed below and above the first layer, respectively. A solid lubricating coating (38a) and a viscous liquid or semisolid lubricating coating (38b) may also be formed atop the plating layer as a lubricating coating (38).

STEEL PIPES COATED LUBRICATION LAYERS FOR USE IN THE HYDROFORMING PROCESS

Aqueous lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material

本发明提供一种金属材料用水系润滑被膜剂，在塑性加工、加压成形等时也可以实现优异的润滑性，并且可以同时解决操作性(缩短工序、减少淤渣等)，能够同时进行化成处理和润滑处理。本发明的金属材料用水系润滑被膜剂的特征在于，是配合黑色系固体润滑剂以外的至少一种润滑成分；和选自磷酸化合物、草酸化合物、钼酸化合物、锆化合物、以及钛化合物中的至少一种化成成分而成的pH为2.0～6.5的金属材料用水系润滑被膜剂，所述润滑成分的浓度以相对于所述润滑被膜剂中的全部固体成分质量而言的质量比计为5质量％以上，在将所述润滑被膜剂的总质量设为100质量％的情况下，所述化成成分的浓度为0.3～8质量％。

METHOD OF OBTAINING A LUBRICATOR FOR COLD AND WARM METAL PROCESSING

Hydraulic engineering food-grade steel wire rope surface lubrication fat, its preparation method and application

本发明公开了一种水利工程钢丝绳的食品级润滑脂，由以下百分含量的原料组成：基础油：85‑94%和稠化剂：6‑15%；外加基础油和稠化剂总重量0.5‑20%的防锈剂；所述基础油包含食品级矿物油、合成油或两者的调和油，且所述的基础油100℃运动粘度为10‑100mm 2 /s；所述稠化剂由C 16 ‑C 20 的长链脂肪酸、芳香酸和有机铝的化合物组成，其摩尔比为1：1‑1.7：1‑1.2。本发明食品级润滑脂满足饮用水行业卫生安全规范，不会造成饮用水水源污染；抗水性好，在水中不分解，油花少；防锈性好，能对钢丝绳表面进行有效防护。

Lubricating liquid

Corrosion protective coatings

The disclosure relates to temporary corrosion resistant coatings and films upon metal substrates, e.g., metal tools and dies. The temporary coatings and films will not adversely chemically alter the surface of the underlying substrate. The coatings/films comprise a mixture of at least one of an acrylic, water, an oil, silica, at least one silicate, surfactants and optionally one or more buffering materials and waxes.

Treating agent for forming a protective coating and metallic materials with a protective coating

A protective coating is formed on a metallic material surface by applying a treating agent comprising water, an alkali silicate, and, optionally, a lubricating component to the surface and drying the treating agent. The coating film thereby formed has excellent anti-galling and rust preventive properties. If a lubricating component is present, the coating film also has excellent self-lubricating properties.