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WO/1996/001302A1 |
An engine oil composition containing a specified molybdenum dithiocarbamate (MoDTC), a specified zinc dithiophosphate and a base oil as the essential ingredient, and further, if desirable, a specified half ester of polyglycerol. The comp...
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WO/1995/031522A1 |
Crankcase lubricant compositions for use in automobile or truck engines comprise a major proportion of a lubricating oil, and an antioxidant system comprising added copper present in oil-soluble form and at least one oil-soluble phenothi...
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WO/1995/025781A1 |
Crankcase lubricant compositions for use in automobile or truck engines comprise a major amount of a lubricating oil, added copper present in oil-soluble form and an oil-soluble diamine sulphide. The specified additives provide a highly ...
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WO/1995/020592A1 |
A zinc-free anti-wear additive composition for an industrial fluid comprises as an active anti-wear ingredient at least one novel amine phosphate which is the reaction product of at least one n-heptyl acid phosphate with at least one ali...
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WO/1995/019411A1 |
Pre-blended combinations and reaction products of at least one metallic dithiocarbamate and at least one metallic dithiophosphate provide the synergism of antiwear properties with friction-reducing properties for lubricants and greases.
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WO/1995/018200A1 |
A lubricating oil composition excellent in wear resistance and friction characteristics and prepared by blending a lube base oil with (A) a complex formed by the reaction of a metal salt of a dithiophosphate having a lipophilic group of ...
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WO/1995/017487A1 |
A method of controlling the friction coefficients and improving the friction durability of an oleaginous composition, such as an ATF, comprising adding to the composition a combination of competing additives comprising (a) at least one f...
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WO/1995/015368A1 |
A lubricating oil composition comprising a basestock oil and, based on the oil composition, (A) 0.01 to 10 % by weight of oxymolybdenum monoglyceride or oxymolybdenum diethylate amide and (B) 0.5 to 7 % by weight of a metal dithiocarbama...
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WO/1995/009904A1 |
A lubricating oil composition for high-speed gears, particularly those having a peripheral speed of at least 10 m/sec, prepared by compounding a lube base oil having a percentage CA of 5 or less and desirably a nitrogen content of 50 ppm...
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WO/1995/007964A1 |
A lubricant composition is described, particularly for engine oils, comprising a base oil of viscosity from 3 to 26 cSt (mm2/s) at 100 �C and an antiwear additive combination comprising (a) an oil soluble or oil dispersible phosphorus-...
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WO/1995/007962A1 |
Crankcase lubricant compositions for use in automobile or truck engines comprise a major amount of a lubricating oil, added copper present in oil-soluble form, at least 2 ppm of molybdenum present in oil-soluble form, and a total of from...
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WO/1995/007966A1 |
A lubricant composition e.g. for engine oils comprises (i) a base oil, (ii) an antiwear additive combination comprising (a) an organo-molybdenum compound and (b) an ashless organo-phosphorus compound, and (iii) an antioxidant additive co...
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WO/1995/007963A1 |
The combination of a molybdenum compound and an aromatic amine has been found to produce a synergistic antioxidant effect when used as an antioxidant additive for lubricating oils. The combination has been found to be particularly effect...
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WO/1995/007965A1 |
A lubricant composition comprising a base oil of viscosity from 3 to 26 cSt (mm2/s) at 100 �C and an antiwear combination comprising: (a) an oil soluble or oil dispersible, nitrogen and phosphorus free organo-molybdenum compound or mix...
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WO/1995/002026A1 |
An improved lubricating oil composition having a low coefficient of friction and reduced copper corrosion comprising (a) lubricating oil basestock, (b) 0.01 to less than 0.2 % by weight, based on the oil composition, of at least one orga...
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WO/1995/002027A1 |
An improved lubricating oil composition having a low coefficient of friction and reduced copper corrosion comprising (a) a lubricating oil basestock, (b) from 0.01 to 10 % by weight, based on the oil composition, of at least one organomo...
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WO/1994/028095A1 |
A lubricating oil composition having a total base number of 2 to 13 and comprising (A) 0.04 to 0.12 % by weight (in terms of phosphorus), based on the whole composition, of a zinc dialkyldithiophosphate, (B) 1.0 to 3.0 % by weight of a c...
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WO/1994/028094A1 |
A lubricating oil composition containing from 0.01 to 0.8% by weight, based on the whole composition, of a phosphoric ester and/or a phosphorous ester, from 50 to 2,000 ppm (in terms of molybdenum) of sulfurized oxymolybdenum dithiocarba...
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WO/1994/025549A1 |
A lubricating oil composition comprising a base oil having an aromatics content of 3.0 wt.% or less, a nitrogen content of 50 wt.ppm or less, a sulfur content of 50 wt.ppm or less and a viscosity of 2.0-50.0 mm2/s at 10 �C, and added t...
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WO/1994/024233A1 |
The concentrate comprise specified proportions of diluent oil, an organic sulfur-containing antiwear and/or extreme pressure agent, an ashless dispersant, a dimethyl ester of an aliphatic phosphonic acid in which the aliphatic group has ...
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WO/1994/019435A1 |
A lubricating oil composition which has excellent wear resistance and exhibits a reduced coefficient of friction under the low-speed and low-load operating conditions, thus being suitable as a lubricating oil for automotive internal-comb...
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WO/1994/014933A1 |
A final-drive lubricating oil composition comprising a base oil and, added thereto, (A) 1-10 wt.% of a sulfurized oxymolybdenum organophosphorodithioate represented by general formula (1), (wherein R1 and R2, which may be the same or dif...
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WO/1994/014932A1 |
A final-drive lubricating oil composition comprising a base oil and, added thereto, (A) 0.1-5 wt.% of a phosphoric ester, a phosphorous ester or an alkylamine salt of a phosphoric ester, (B) 0.1-5 wt.% of an organic acid represented by t...
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WO/1994/010270A1 |
A corrosion inhibiting lubricating composition comprises: (a) a synthetic ester base stock; (b) at least one aromatic amine antioxidant; (c) a neutral organic phosphate of the formula (R1O)3 PO where R1 is a tolyl, phenyl, xylyl, alkyl o...
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WO/1994/007630A1 |
An inexpensive wheel speed measuring gear (sensor ring) having a high corrosion resistance. This sensor ring is made chiefly of sintered stainless steel. The surface portion of the sensor ring contains 5-25 atm.% phosphorus, 30-70 atm.% ...
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WO/1994/004637A1 |
A lubricating oil composition for wet clutches or wet brakes, which comprises a base oil and an inorganic phosphorus compound which may contain sulfur and/or oxygen atom(s) as the constituent element(s) or an amine salt of said compound,...
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WO/1994/004638A1 |
The subject of the invention is the method of the antifriction agent manufacture and the antifriction agent itself. The method of the antifriction agent manufacture is based on, that to the necessary quantity of particles of colloidal di...
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WO/1994/003564A1 |
A composition comprising a hydroxyoxime together with the reaction product of an alkyl substituted cyclic anhydride and a hydrophilic compound containing hydroxyl and/or amino groups, a process which comprises treating at least part of t...
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WO/1994/003563A1 |
Alkoxy borates of alkylated phenols have been found to be effective cleanliness agents for lubricants and additives for improving the dropping point of greases.
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WO/1993/024598A1 |
A multipurpose functional fluid is disclosed which is comprised of a major amount of a hydrocarbon oil and a minor amount, sufficient to improve characteristics of the fluid of an additive comprising a calcium salt complex, a group II me...
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WO/1993/022408A1 |
A friction reducing compound composed of a chlorinated paraffin, a rust-inhibiting compound, and an optional antimicrobial compound, and a lubricant comprising the friction reducing composition blended with a conventional lubricant.
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WO/1993/021288A1 |
The present invention provides an improved lubricating oil composition for automotive internal combustion engines and transmission which comprises an oil of lubricating viscosity having admixed therewith a minor amount of friction modifi...
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WO/1993/021641A1 |
An electrical insulating oil is claimed with the following ratio of components in per cent by weight: alkyl(C1-C4)naphthalene 0.5-10.0, antioxidant 0.1-0.4, petroleum oil up to 100. The oil contains, as aromatic hydrocarbonic additive, a...
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WO/1993/021289A1 |
The present invention provides an improved lubricating oil composition for automotive internal combustion engines and transmission which comprises an oil of lubricating viscosity having admixed therewith a minor amount of friction modifi...
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WO/1993/013186A1 |
The rust inhibiting and demulsibility performance of a lubricating oil can be synergistically enhanced by incorporating a rust inhibitor having at least one COOH acid group and a particular class of pyridine derivatives.
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WO/1993/012208A1 |
The rust inhibition capability of a lubricating oil having an average ring number per mole of less than 1.5 can be enhanced by adding a rust inhibitor that is capable of reducing the oil/water interfacial tension to between about 1 to ab...
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WO/1993/012210A1 |
A lubricating oil composition comprising a lubricating oil basestock and a minor synergistic rust inhibiting amount of an additive comprising (a) rust inhibitor capable of reducing the interfacial tension between the oil and water in the...
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WO/1993/011137A1 |
A borate ester represented by one of the formulae ((R1)2P(X2)X1R2O)3B or (I) wherein each R1 is independently hydrocarbyl, a hydrocarbyloxy or a hydrocarbylthio group or both R1 on the same phosphorus atom taken together form a heterocyc...
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WO/1993/007242A1 |
Certain borated aromatic polyols, such as catechol borate, are found to be effective lube oil additives to compatibilize the oil with the fluorocarbon polymer seals when the lube oil contains basic nitrogen.
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WO/1993/006198A1 |
The present invention includes a composition which comprises a major amount of an oil of lubricating viscosity and a minor amount effective to inhibit metal corrosion of a soluble additive mixture comprising (A) at least one amide compou...
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WO/1993/005108A1 |
The invention relates to the use of an acridans of structure (I) as a stabilizer, preferably combined with hindered amine, phenolic, and phosphite stabilizers for stabilizing polyether polyols for polyurethane flexible foams and as stabi...
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WO/1993/003121A1 |
This invention relates to compositions comprising a major amount of an oil of lubricating viscosity, (A) a metal salt selected from the group consisting of sulfonates, phenates, carboxylates and mixtures thereof, (B) an aliphatic carboxy...
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WO/1993/003122A1 |
A lubricating oil composition prepared by compounding a base oil with a metal dithiocarbamate represented by general formula (I) and an oil-soluble amino compound, wherein M represents zinc, copper, nickel, iron, cadmium, silver, lead, a...
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WO/1993/003120A1 |
This invention relates to a method, comprising the steps of: introducing into a two-cycle internal combustion engine a fuel-lubricant mixture comprising a major amount of a fuel and a minor amount sufficient to increase compression or re...
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WO/1993/002165A1 |
An oil composition which contains as an antioxidant a three component mixture comprising (a) phenol or a derivative thereof, (b) an amine or a derivative thereof, and (c) a triazole or a derivative thereof. The mixture provides improved ...
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WO/1993/001261A1 |
A lubricating composition contains the following ratio of components in per cent by weight: a carbon additive 0.01-8.0, mineral oil the balance where the carbon additive consists of 18-38 % by weight of diamond with the size of the parti...
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WO/1992/021736A1 |
This invention relates to a lubricant composition for two-cycle engines comprising: a major amount of at least one oil of lubricating viscosity which is free of oils having a viscosity greater than or equal to 100 cSt at 40 �C, an amou...
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WO/1992/017559A1 |
Trichlorofluoromethane refrigeration systems use mineral oil to lubricate the compressor. We have found that the use of 1,1-dichloro-2,2,2-trifluoroethane and mineral oil results in the formation of 1-chloro-2,2,2-trifluoroethane; in the...
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WO/1992/017560A1 |
The present invention provides composition for use in compression refrigeration and air-conditioning which substantially reduce the occurrence of the foregoing problem. The compositions comprise: (a) chlorine-containing refrigerant selec...
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WO/1992/016604A1 |
A lubricant composition useful for internal combustion engines such as diesel and gasoline engines, which is excellent in heat resistance and low-temperature fluidity and comprises a hydrocarbon oil as the base oil and, added thereto, an...
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