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JP4671609B2 |
Disclosed is an aqueous polyurethane resin composition for forming a coating film over a zinc-plated steel sheet which film is excellent in corrosion resistance, alkali resistance, coating adhesiveness and lubricity. The aqueous polyuret...
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JP4672998B2 |
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JP4675478B2 |
Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one othe...
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JP4675479B2 |
Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one surf...
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JP4659264B2 |
A heat treatment oil composition comprising a mixed base oil containing 50-95 weight % of (A) a low viscosity base oil with kinematic viscosity of 5-60 mm2/s at 40° C., and 50-5 weight % of (B) a high viscosity base oil with kinematic v...
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JP2011046901A |
To provide an oil composition for a rotary compressor enhancing permanent shear stability and enhancing power-saving effect.This oil composition for a rotary compressor includes (A) a hydrocarbon-based lubricant base oil having a 40°C k...
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JP4649114B2 |
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JP2011038107A |
To provide sealing elements capable of maintaining for a long term, wear-resistance of the sliding surface of reciprocating compressors used under pressure and high temperature operating conditions.There is provided a self-lubricating pl...
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JP4635239B2 |
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JP4634300B2 |
The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also prov...
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JP2011021056A |
To provide a lubricating oil composition whose kinematic viscosity at 40°C, kinematic viscosity at 100°C and HTHS (high-temperature high-shear) viscosity at 100°C are sufficiently low, while maintaining HTHS viscosity at 150°C, and e...
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JP2011021871A |
To prevent generation of wax-like solid material causing clogging of a refrigerating circuit and degradation of refrigerating performance, in the refrigerating circuit wherein a vane rotary compressor is used as a compressor, an unsatura...
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JP4625248B2 |
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JP4625456B2 |
The present invention discloses vegetable oil based compositions having an effective combination of properties including lubricity, rheology, electrical insulating value and microbial biodegradability making them particularly useful for ...
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JP4620966B2 |
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JP4617569B2 |
To provide a dispersant usable for viscosity regulation of slurries, reforming of lubricating oil and liquid fuel, reforming of particle surfaces of inorganic particles, organic particles, etc., and dispersion of the particles in polymer...
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JP4606644B2 |
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JP2010540717A |
A tractor hydraulic fluid composition is prepared from an isomerized base oil which: a) the product itself, its fraction, or feed originates from or is produced at some stage by isomerization of a waxy feed from a Fischer-Tropsch process...
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JP2010538116A |
A process to prepare a lubricating oil meeting JASO M345:2003 requirements, comprising: hydroisomerization dewaxing a feed to produce a base oil and blending the base oil with less than 5 wt % solvent and a detergent/dispersant additive ...
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JP2010538112A |
A hydraulic fluid composition having excellent seal compatibility is prepared from an isomerized base oil is provided. The composition comprising (i) 80 to 99.999 wt. % of a lubricating base oil having consecutive numbers of carbon atoms...
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JP2010276051A |
To provide a sintered oil-retaining bearing having excellent corrosion resistance even in a high temperature corrosive environment.This sintered oil-retaining bearing 11 is formed of sintered metal having a stainless steel structure and ...
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JP4596143B2 |
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JP2010509465T5 |
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JP4591743B2 |
Disclosed are a lubricant composition obtained by adding a buffer particles having an average particle diameter D1 of 50 mu m < D1
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JP4587565B2 |
A lubricating oil composition comprising oil, and an additive combination comprising a poly alpha-olefin polymer dispersant with a number average molecular weight above 2500, and a metal dihydrocarbyl dithiophosphate sufficient to yield ...
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JP2010261045A |
To provide a lubricating oil composition that enhances lubricating performances in a diesel engine equipped with an exhausted gas recirculation (EGR) apparatus.The lubricating oil composition includes less than about 0.3 mass% of sulfur ...
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JP2010261046A |
To provide a lubricating oil composition that enhances lubricating performance in a diesel engine equipped with an exhausted gas recirculation (EGR) apparatus.The lubricating oil composition includes a large amount of an oil having a lub...
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JP2010248529A |
To provide a lubricating oil composition capable of enhancing lubrication performance in a diesel engine equipped with an exhaust gas recycling (EGR) unit.This lubricating oil composition has a sulfur content of less than about 0.3 mass%...
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JP2010242088A |
To provide a lubricating oil composition which better functions in diesel engines, particularly in diesel engines equipped with EGR systems, and more particularly in diesel engines equipped with condensed EGR systems, and, in more detail...
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JP4571776B2 |
The present invention provides a lubricating oil composition which has a low viscosity and is capable of maintaining an anti-wear characteristic at the initial use thereof and after the long-term use thereof, in particular, a lubricating...
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JP4566909B2 |
An object of the present invention is to provide a grease composition for resin lubrication which is capable of keeping good the sliding lubrication between a resin member and a-metal member, and between a metal member and another metal ...
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JP4564969B2 |
Disclosed are additive compositions for transmission oils comprising an oil dispersion of a hexagonal boron nitride and a polymethacrylate, a dispersant polymethacrylate or a dispersant olefin copolymer viscosity index improver, as well ...
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JP4558951B2 |
The lubricating oil composition of the invention comprises a lubricating oil base (A) and a copolymer (B) of ethylene and an alpha -olefin of 3 to 20 carbon atoms. The copolymer (B) of ethylene and an alpha -olefin of 3 to 20 carbon atom...
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JP2010196063A |
To provide smooth and efficient lubrication of a dual clutch transmission ("DCT").A composition comprising (a) an oil of lubricating viscosity, (b) 2,5-dimercapto-1,3,4-thiadiazole (DMTD), a derivative of DMTD or mixtures thereof, (c) a ...
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JP4540963B2 |
To provide a lubricating oil composition that has excellent low-temperature behavior, oxidation stability, high-temperature lubricity and excellent fuel cost saving and also low temperature handleability and provide a viscosity adjusting...
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JP2010189639A |
To provide an alternative lubricating composition which particularly satisfies stringent conditions of kinematic viscosity (at elevated temperature) and Brookfield viscosity (at cold temperature) and is used as a transmission fluid.The l...
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JP2010529240A |
The power output of a hydraulic system is improved by operating the hydraulic system with a hydraulic fluid having a VI of at least 130.
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JP2010180401A |
To provide a lubricating oil composition that simultaneously achieves high overall performance for viscosimetry and soot dispersing capabilities.This lubricating oil composition formulated with a viscosity index (VI) improver composition...
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JP4528627B2 |
The present invention relates to a polymer dispersion having low viscosity, comprising A) at least one dispersed polyolefin, B) at least one dispersing component, C) at least one carrier medium and D) at least one compound having a diele...
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JP4521275B2 |
A traction drive fluid composition which comprises component (A) a base oil for traction drives bearing at least one selected from a quaternary carbon atom or an alicyclic structure in the molecule and component (B) at least one polymer ...
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JP4524133B2 |
To provide a lubricant composition for compressors attaining both lubrication and suppression of carbonization at a high level. The lubricant composition for compressors comprises an ester as a base oil, 0.001-10 mass% polybutene or its ...
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JP4517639B2 |
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JP4515775B2 |
A rolling bearing, for application in electric auxiliaries for a car, durable owing to high resistance to high temperatures and capable of restraining noises from being generated at low temperatures; and lubricant grease, for low and hig...
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JP4517711B2 |
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JP2010155899A |
To provide a lubricant composition which exudes an oil over a long period with a suppressed oil exudation rate, and to provide a rolling bearing which has a long life with the self lubricity held over a long period. This deep-groove ball...
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JP2010155885A |
To provide a lubricant composition which little changes the viscosity under an employment environment, and to provide a fluid bearing device containing the lubricant composition as a lubricating fluid. This lubricant composition comprise...
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JP2010521559A |
A composition including 1 to 20 weight percent of a compound having a traction coefficient of at least about 0.045, at least 50 weight percent of an oil of lubricating viscosity, a phosphorus compound and 2,5-dimercapto-1,3,4-thiadiazole...
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JP4489387B2 |
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JP4451276B2 |
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JP4436302B2 |
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