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JP5204360B2 |
The first lubricating oil composition of the invention comprises a polyol ester (A) as a base oil, a specific amount of a viscosity index improver (B) and a specific amount of an anti-wear agent (C), and the second lubricating oil compos...
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JP2013100556A |
To provide a lubricating oil composition improved in cam and lifter wear.The internal combustion engine crankcase lubricating oil composition, having a phosphorus content of not greater than 0.09 mass%, contains one or more metal salts o...
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JP2013079390A |
To provide a method for making a lubricant or distillate fuel starting materials with low degree of unsaturation (low concentration of double bonds) and thus reducing the need for deep hydrogenation while preferably maintaining or more p...
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JP2013512296A |
The present invention provides an additive concentrate comprising: - a Fischer-Tropsch derived base oil; - at least 3.0 wt.% of a viscosity modifier, based on the total weight of the additive concentrate; and - less than 5.0 wt.% of a so...
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JP5180508B2 |
Disclosed is an operating oil composition for a buffer, which comprises a lubricant base oil and a viscosity index improver. The lubricant base oil contains saturated contents in an amount of 90 mass% or more, wherein cyclic saturated co...
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JP5181393B2 |
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JP2013060541A |
To provide a lubricant composition which is safe to human bodies, and can be uniformly coated by a coating apparatus such as an auto-greasing device.The lubricant composition contains a grease containing a liquid paraffin as a base oil, ...
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JP5175026B2 |
A process is described to modify the rheology of EP(D)M copolymers optionally mixed with polyalpha-olefins, which comprises treating in high shear conditions a polymeric mixture comprising one or more EP(D)M polymers, optionally mixed wi...
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JP5172070B2 |
A multigrade crankcase lubricating oil composition comprising a mineral oil-based basestock of lubricating viscosity in a major amount and a non-hydrogenated olefin polymer in a minor amount. The lubricating oil composition also comprise...
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JP5170969B2 |
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JP5170856B2 |
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JP5165822B2 |
A lubricating oil composition used in air-cooled two-stroke cycle engines having a Mannich detergent and an ashless dispersant, wherein the ratio of the Mannich detergent to ashless dispersant is from 3:1 to 5:1. The detergency additive ...
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JP2013510198A |
A lubricant composition characterized by the Society of Automotive Engineers (“SAE”) as 75W-140 capable of meeting the American Petroleum Institute's (“API”) GL-5 performance classification requirements for use in association wit...
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JP2013510212A |
The present invention provides a functional fluid composition comprising: - a naphthenic bright stock base oil; and - a Fischer-Tropsch derived base oil.
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JP5160721B2 |
Soot induced kinematic viscosity increase of lubricating oil compositions for heavy duty diesel engines equipped with EGR systems operating in a condensing mode can be ameliorated by selection of viscosity modifier, lubricating oil flow ...
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JP5158939B2 |
A method of lubricating an internal combustion engine with a power output of at least 1600 kilowatts, with a lubricating composition, the method comprising: (1) monitoring one or more performance characteristics of the engine; (2) select...
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JP5138965B2 |
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JP2013014765A |
To provide a process for preparing a one-pack additive package for use in PVC compounding, which has a practical and versatile means.The process includes the steps of: absorbing liquid additives, if any, into a nucleus; blending the nucl...
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JP5127090B2 |
To provide a resin composition for sliding parts and sliding parts exhibiting excellent friction/abrasion characteristics even in case that the counter material is a soft metal such as aluminum alloy or a steel plated with Ni or the like...
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JP5120595B2 |
To provide a lubricant composition which can be suitably used for reducing gear noises by buffer particles, sufficiently maintaining effect for reducing noise in a car room and further reducing the steering torque of an electric power st...
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JP5122114B2 |
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JP5122730B2 |
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JP5097321B2 |
A low viscosity lubricating oil composition having a CCS viscosity less than 3500 mPa.s at -25° C. and having no more than 0.16 mass % of phosphorus which comprises a dispersant, and a detergent of calcium or magnesium or both; and opti...
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JP5086564B2 |
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JP5079200B2 |
The present invention relates to a coating composition comprising a) at least one binder and b) at least one substance which releases gases at elevated temperature, and c) at least one friction-reducing additive. With the aid of the coat...
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JP2012219243A |
To provide a liquid lubricating oil composition having an excellent viscosity index.The liquid lubricating oil composition contains (A) 100 pts.wt. of a liquid lubricating oil containing a base oil and additives, and (B) 0.01-20 pts.wt. ...
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JP5068973B2 |
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JP5064932B2 |
To provide a copper plated wire for gas shielded arc welding, which wire can have excellent wire feeding ability and can carry out the welding with a stable arc from a short time to a long time even when a long liner is used and further ...
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JP5064960B2 |
To provide a non-plated steel wire for gas-shielded arc welding which exhibits excellent wire feedability in welding ranging from a short time to a long time and causes less tip wear even when employing a long liner especially having man...
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JP5062741B2 |
To provide an image carrier protective agent which protects an image carrier from electric stress due to charging and from mechanical stress due to friction with a cleaning member, and which, when the agent is deteriorated by the electri...
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JP5060745B2 |
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JP5060753B2 |
To provide a heat-treatment oil composition comprising an oil-based heat-treatment oil, having high cooling performance and generating suppressed amount of lampblack in the heat-treatment such as hardening process and provide a heat-trea...
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JP5054668B2 |
A lubricant composition comprises a base oil and a viscosity modifier including an ethylene/a-olefm interpolymer. The ethylene/a-olefm interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft blo...
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JP2012525475A |
Polymeric salts, lubricant compositions comprising the polymeric salts and processes for producing such polymeric salts. More specifically, low viscosity lubricants for the working surface of an extrusion die during the processing of pla...
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JP2012525470A |
Provided are ethylene-based copolymers, methods of preparing the same, lubricating oil compositions including the same, methods for preparing such lubricating oil compositions, and end uses for such ethylene-based copolymers and lubricat...
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JP2012193384A |
To provide a method of lubricating an internal combustion engine by monitoring the performance of the engine and adding an additive package in response thereto.The invention relates to the method of lubricating the internal combustion en...
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JP5046545B2 |
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JP5039275B2 |
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JP5023079B2 |
A polymeric viscosity index improver that includes a hydrogenated block copolymer having at least one controlled distribution block copolymer having a minimized crystallinity is provided. An oil composition including at least a base oil ...
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JP5026256B2 |
This invention is directed to a method of operating a wormgear drive at high energy efficiency comprising filling an oil reservoir with a wormgear lubricant comprising an isomerized Fischer-Tropsch derived distillate fraction having a lo...
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JP2012172013A |
To provide a lubricant viscosity conditioner which has excellent resin handing properties, and a composition for lubricant which has excellent thickenability.The lubricant viscosity conditioner is composed of a propylene-ethylene copolym...
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JP5012645B2 |
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JP5004237B2 |
This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear and wet-clutch a lubricating compos...
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JP2012149230A |
To provide a sliding member having a sliding surface, the sliding surface being provided with a solid lubricating film which shows excellent lubrication characteristics as low as liquid lubrication but has a gumless surface.The sliding s...
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JP4997119B2 |
This invention relates to the use of 1-decene/1-dodecene olefin mixture to produce high viscosity polyalphaolefins (PAOs) having a viscosity of from about 40 cSt to about 100 cSt at 100° C. (ASTM D-445) and a number average molecular we...
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JP4996810B2 |
According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. T...
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JP4986201B2 |
A traction fluid useful in automotive power transmitting equipment includes a base fluid of polymers of at least one olefin which contains 3 to 5 carbon atoms, hydrocarbon molecules containing non-aromatic cyclic moieties, or mixtures th...
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JP4980609B2 |
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JP4965228B2 |
To provide a lubricating oil composition having excellent high-temperature cleanness, excellent performances maintaining a base number and having high abrasion inhibitory effects and suitable for diesel engines or direct injecting gasoli...
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JP4934844B2 |
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