Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 5,019

Document Document Title
WO/2011/022245A1
The invention provides a method of lubricating an aluminium-alloy surface of an internal combustion engine comprising supplying to the aluminium-alloy surface a lubricating composition comprising an oil of lubricating viscosity and an al...  
WO/2011/016580A1
Disclosed is a grease composition for constant velocity joints, which comprises the following components: (a) a base oil; (b) a diurea thickening agent; (c) at least one oily component selected from the group consisting of palm olein, pa...  
WO/2011/001554A1
A rust-preventive oil composition which is characterized by containing both a nonionic surfactant having a hydrophile -lipophile balance of 10 to 12 and at least one rust inhibitor and by exhibiting a kinematic viscosity of 1 to 50mm2/s ...  
WO/2010/150816A1
Disclosed is a composition including at least one compound represented by formula (Z): A-L-{D1-(E)q-D2-(B)m-Z1-R}p (Z), where A is a linear or cyclic residue having a valence of p; L is a single bond or a divalent linking group; p is an ...  
WO/2010/150726A1
Provided is a grease composition comprising a base oil and a thickening agent, in which the aforementioned base oil comprises 40 wt% or more of a synthetic hydrocarbon oil and 20 wt% to 70 wt% of a component (A) with a kinematic viscosit...  
WO/2010/146889A1
Disclosed is a metal rolling oil composition which comprises: at least one kind of base oil selected from the group consisting of mineral oils, animal/plant oils and synthetic esters; a surfactant; and an elastomer. The metal rolling oil...  
WO/2010/147016A1
A lubricant composition, which has excellent wear resistance, high-temperature purity and base number retention properties even with a low phosphorus content, low sulfur content and low sulfuric acid ash content, can be provided at low c...  
WO/2010/131743A1
Disclosed is a grease composition comprising a thickening agent, a base oil and an antistatic agent, wherein the antistatic agent comprises at least one component selected from the group consisting of Li(CF3SO2)2N and Li(CF3SO2)3C. Also ...  
WO2010110442A1
Disclosed is a specific gear oil composition which comprises (A) a base oil, (B) an ethylene-a-olefin copolymer, (C) a sulfur-containing compound, (D) an organic molybdenum compound, and (E) a phosphorus-containing compound, and which ha...  
WO/2010/107882A1
This invention relates to anthranilate esters and their use in lubricants, such as engine oils. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, withou...  
WO/2010/101801A1
A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficie...  
WO/2010/092912A1
Provided is a continuously variable transmission oil composition that can markedly increase the coefficient of friction between a metal belt or a chain and a pulley, that can maintain the high coefficient of friction over a long period o...  
WO/2010/087398A1
A lubricating oil composition for automatic transmissions, characterized by comprising (A) a lube base oil having a dynamic viscosity at 100ºC of 1.5-20 mm2/s, (B) a polymethacrylate-based viscosity index improver, and (C) a sulfur comp...  
WO/2010/088377A1
A lubricant composition with improved antioxidant capability is provided by way of an additive composition containing a metal free sulfur-containing compound, an aromatic amine, and a hindered amine. Particularly effective metal-free sul...  
WO/2010/077756A2
A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscos...  
WO/2010/077757A2
A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscos...  
WO/2010/077757A3
A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscos...  
WO/2010/077756A3
A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscos...  
WO/2010/069464A1
The invention relates to water-based hydraulic fluids comprising a) water, b) at least one glycol, a polyglycol, or both, and c) 0.1 to 30 wt % of at least one compound of formula 1, where M is hydrogen, an alkali metal, an alkali earth ...  
WO/2010/044259A1
Provided is a lubricant composition, which in addition to being low-friction and inert with respect to polyamide resins, and the like, has excellent heat resistance and shows no reduction in or loss of any of said properties in a short a...  
WO/2010/035468A1
Disclosed are : an oil-based lubricating agent that can be coated on a mold for use in high-pressure casting, gravity casting, low-pressure casting and forging to prevent seizing particularly in high-temperature sites and under high-load...  
WO/2010/032781A1
Disclosed is a lubricating oil composition for an internal combustion engine, which comprises a base oil having a viscosity index of 120 or more, a polymeric compound having a mass average molecular weight of less than 100,000 in an amou...  
WO/2010/027019A1
Disclosed is a grease composition that can be used for a long period of time in a wide temperature range from low temperatures to high temperatures, using a relatively inexpensive base oil. Also disclosed are a roller bearing and univers...  
WO/2010/014833A3
Disclosed are antiwear hydraulic fluid compositions comprising (a) a major amount of a base oil of lubricating viscosity and (b) a minor amount of at least one oil soluble detergent additive comprising a salt of an alkyl-substituted hydr...  
WO/2010/013708A1
Provided are a grease composition which does not cause rusting even when water, emulsions and the like are admixed therewith in a bearing, and a bearing in which said grease composition has been packed. The grease composition contains a ...  
WO/2010/014833A2
Disclosed are antiwear hydraulic fluid compositions comprising (a) a major amount of a base oil of lubricating viscosity and (b) a minor amount of at least one oil soluble detergent additive comprising a salt of an alkyl-substituted hydr...  
WO/2009/153938A1
A lubricant composition which can greatly reduce friction and wear and exhibits high extreme-pressure properties is provided in order to solve various problems of a sliding member which have become severer due to downsizing, speed-up, or...  
WO/2009/145240A1
Disclosed is a rust-preventive oil composition with a kinetic viscosity of 20 to 100mm2/s at 40°C that contains: (A) as a base oil, at least one type of oil chosen from among mineral oils and synthetic oils; (B) 0.1 to 10% by mass of wa...  
WO/2009/139371A1
A grease for a high-speed bearing which can sufficiently accommodate high-speed rotation with a dmN value of 1,700,000 or above and which enables compactification of machine tools and operating cost reduction, more specifically, a grease...  
WO/2009/136649A1
Disclosed is a grease composition which improves durability and temperature control performance of a constant velocity joint, while having reduced low-temperature rotary torque. A constant velocity joint in which the grease composition ...  
WO/2009/128258A1
Disclosed is a lubricant composition in the form of an oil-in-water type (O/W type) emulsion, which does not utilize any depleted resource, is composed of highly safe components having no environmental load, has nonconventional excellent...  
WO/2009/125775A1
A grease composition comprising both a poly-α-olefin exhibiting a kinematic viscosity of 60 to 320 mm2/s at 40°C and a thickening agent, wherein the poly-α-olefin is contained in an amount of 50 mass% or above based on the whole compo...  
WO/2009/119831A1
Provided is a novel composition useful as a lubricant composition or the like. The composition comprises an oily vehicle and a compound represented by Formula (Z). A-L-{D1-(E)q-D2-(B)m-Z1-R}p (Z) A is a branched or cyclic residue with p ...  
WO/2009/119669A1
A lubricating oil composition for rolling with a round die. The composition comprises a lube base oil and, incorporated therein, (A) 0.5-40 mass% C13-48 monoester (a-1) and/or 0.5-30 mass% C13-34 aliphatic dicarboxylic ester (a-2), (B) 0...  
WO/2009/118984A1
A lubricating oil composition for wet clutches and/or four-cycle engines for motorcycles which can improve the power transmission performance of a wet clutch and reduce the friction of an engine and which is excellent in fuel consumption...  
WO/2009/113473A1
Disclosed is a rolling oil composition obtained by blending a sulfur-containing compound represented by general formula (I) R1OOC-R2-SX-R3-COOR4 ⋅⋅⋅ (I) (wherein R1 and R4 independently represent a hydrocarbon group having 1-20 car...  
WO/2009/110452A1
Disclosed is a lubricant composition for fine blanking, which is an environmental-friendly chlorine-free working oil but still enables a die life comparable with the case where a chlorine-containing oil is used. The lubricant composition...  
WO/2009/111235A3
A liquid extreme pressure agent for use in lubricating compositions where the lubricating compositions comprise an oil of lubricating viscosity and the reaction product of: (a) a thiazole; (b) a composition comprising a carboxylic acid, ...  
WO/2009/103897A2
The invention relates to a method for improving the peeling protection properties of lubricant compositions for transmissions, containing sulphur and phosphosulphur compounds, including a step in which compounds (c) are added to the init...  
WO/2009/104682A1
A lubricating oil composition for an internal combustion engine, characterized by comprising a base oil which exhibits a kinematic viscosity of 2 to 10mm2/s at 100°C and has an aromatic content (%CA) of 3 or below and a sulfur content o...  
WO/2009/101933A1
Disclosed is a lubricant composition which is used in an internal combustion engine using a fuel containing at least one substance selected from the group consisting of natural fats and oils, hydrogenated products of natural fats and oil...  
WO/2009/096570A1
A lubricant composition is provided which is suitable for use as a fluorochemical oil or fluorochemical grease and has excellent unsusceptibility to decomposition. Also provided is a lubricant composition which is suitable for use as a f...  
WO/2009/093685A1
Provided is a lubricating agent composition suitable for reducing hydrogen embrittlement separation of a member used under conditions in which an oil film is thin (conditions of extensive metal contact). A lubricating agent composition u...  
WO/2009/090921A1
Disclosed is a lubricant composition containing a lubricant base oil having a kinematic viscosity at 100˚C of 1-10 mm2/s, a %Cp of not less than 70 and a %CA of not more than 2, which composition also contains, based on the total amount...  
WO/2009/082033A1
A cylinder lubricating oil composition for diesel engines of the crosshead type is provided which is excellent in heat resistance and anti-seizing properties. The composition comprises a lube base oil and a phenate type metallic detergen...  
WO/2009/076082A1
Compositions in the form of lubricating oil compositions, greases, fuels or functional fluids containing, in the form of Michael adducts, N-substituted phenylenedi amine additives in which at least one of the substituents on the N atoms ...  
WO/2009/072524A1
Disclosed is a lubricant oil composition. The lubricant oil composition comprises: a lubricant base oil containing a lubricant base oil component in an amount of 10 to 100 mass% relative to the total amount of the base oil; and a poly(me...  
WO/2009/060879A1
Disclosed is a slide structure which can ensure to suppress the abrasion of an amorphous carbon film caused by a chemical reaction between the amorphous carbon film and an organic molybdenum compound. Specifically disclosed is a slide st...  
WO/2009/054322A1
Disclosed is a lubricant composition to be used in an internal combustion engine which uses a fuel containing at least one member selected from the group consisting of natural fats and oils, hydrogenated natural fats and oils, transester...  
WO/2009/046976A3
Oil dispersible compounds of organic acids containing Cerium, and oil dispersible overbased salts of organic acids containing Cerium and an alkaline earth metal; the synthesis method of the same and use thereof in lubricating oils as det...  

Matches 251 - 300 out of 5,019