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JP6268420B2 |
An additive package for an internal combustion engine crankcase lubricating oil composition, which additive package comprises or is made by admixing: (A) 5-99.4 mass% based on the mass of the additive package, of a diluent oil of lubrica...
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JPWO2016159006A1 |
Kinematic viscosity at 100 ° C is 1 ~ 10mm2/ s and% CPThe ratio A / B of the lubricating base oil with a viscosity of 70 or more to the kinematic viscosity thickening effect A at 100 ° C and the HTHS viscosity thickening effect B at 15...
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JP6263042B2 |
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JP6231367B2 |
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JP6226967B2 |
The present invention relates to an engine oil lubricant composition for use in internal combustion engines comprising one or more molybdenum containing compounds that deliver 1-1000 ppm molybdenum to the finished oil, one or more phosph...
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JP6186362B2 |
A lubricant composition for 4-stroke or 2-stroke marine engine includes at least one lubricant base oil for marine engine, at least one olefin copolymer, at least one hydrogenated styrene-isoprene copolymer, at least one glycerol ester a...
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JP6155206B2 |
An object of the present invention is to provide a lubricant composition having excellent lubrication properties in rigorous conditions such as a high temperature and/or a high pressure. The present invention relates to lubricant composi...
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JP6125503B2 |
A lubricating oil composition comprising a lubricating base oil having a kinematic viscosity at 100°C of 1 to 10 mm 2 /s, and a poly(meth)acrylate viscosity index improver containing a structural unit represented by the formula (1) in a...
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JP6125980B2 |
Provided is a lubricant composition that exhibits superior start-up performance and low viscosity at a low shear rate, and superior oil-film-forming capability and high viscosity at a high shear rate. The lubricant composition is charact...
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JP6114330B2 |
A lubricating oil composition which exhibits an excellent friction-reducing effect and excellent fuel consumption reducing properties is provided. The lubricating oil composition includes a lubricating base oil (A), a molybdenum compound...
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JP6108319B2 |
An electrorheological composition has corrosion-inhibiting properties and contains at least one organic ionic compound as an electrolyte. Also disclosed are methods for the production thereof and the use thereof.
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JP6088305B2 |
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JP6067027B2 |
A lubricating composition includes one or more base oils, at least one dimercaptothiadiazole derivative, at least one ethylene and alpha-olefin copolymer and at least one amine thiophosphate. The composition can be used for lubricating t...
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JP6055320B2 |
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JP6043791B2 |
The present invention provides a lubricating oil composition for an internal combustion engine that is excellent in functions as an engine oil for an internal combustion engine employing heat management and in particular fuel saving prop...
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JP6014540B2 |
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JP5984937B2 |
An engine oil composition comprising: a lubricating base oil having a kinematic viscosity at 100°C of 1 to 5 mm 2 /s; a poly(meth)acrylate viscosity index improver containing a structural unit represented by the formula (1) in a proport...
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JP5965222B2 |
A lubricating oil composition of the invention contains: a base oil; (A) at least one of a boron-containing bisalkyl succinimide and a boron-containing bisalkenyl succinimide; (B) an amide; and (C) a dispersed polymethacrylate.
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JP5965139B2 |
A lubricating oil composition contains: a first base oil with a kinematic viscosity at 100 degrees C in a range from 1.5 mm 2 /s to 3.5 mm 2 /s; a second base oil with a kinematic viscosity at 100 degrees C in a range more than 3.5 mm 2 ...
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JP5946019B2 |
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JP5914482B2 |
A lubricant composition includes: (a) one or more base oils, (b) at least one comb polymer formed by a polyalkyl(meth)acrylate main chain, and hydrocarbon side chains including at least 50 carbon atoms, (c) at least one nitrogen-containi...
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JP5845304B2 |
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JP5840334B2 |
The invention provides a method of lubricating an end-pivot finger follower valve train lash adjuster of a passenger car compression ignition internal combustion engine having a reference mass not exceeding 2610 kg comprising supplying t...
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JP5820283B2 |
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JP5769707B2 |
Disclosed is a hydraulic oil which has excellent stick-slip suppressing properties and oil-water separation properties. The disclosed hydraulic oil includes, in a lubricant base oil, not more than 0.01-10 mass%, with reference to the tot...
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JP5748439B2 |
The present invention pertains to a metalworking fluid which comprises (A) at least one compound that is selected from the group consisting of hydroxy acids, polycondensates thereof, and products of dehydrative condensation between hydro...
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JP5739587B2 |
1-[Di(4-octylphenyl)aminomethyl]tolutriazole is prepared in a mineral oil wherein the reaction also contains between 0.1 and 5% by weight of a polyacrylate polymer dissolved in a mineral oil. The liquid product shows increased storage st...
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JP2015113457A |
To provide a lubrication film which has high adhesion strength, excellent seizure resistance under a high PV and thin lubrication condition, and low friction and low abrasion characteristics, and which rarely causes exposure of foundatio...
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JP5727713B2 |
Provided is a lubricant oil composition for an internal combustion engine which is characterized by including a base oil having a viscosity index of 125 or higher and a Noack evaporation amount (250° C.×1 h) of 15% by mass or less, and...
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JP5705927B2 |
The disclosure is directed to a processing fluid including an aliphatic hydrocarbon component having an average chain length of 8 to 16 carbons and about 0.0001 wt% to about 50.0 wt% of a Lewis active component, and to a method of formin...
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JP5696139B2 |
The subject of the disclosure concerns microcapsules including a core containing one or more alkali metal borates, optionally hydrated, dispersed in one or more lubricating base oils of mineral, synthetic or natural origin, and a polymer...
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JP5667997B2 |
To provide a lubricant composition for plastic working that can obtain excellent processability under a severe processing condition in plastic working of a rectangular product of aluminum and an aluminum alloy, in which an oil agent can ...
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JP5651015B2 |
The present disclosure relates to a lubricating composition for a four-stroke engine, with low ash content including: a) one or more base oils selected from oils of Groups I-IV, preferentially from oils of Group III or IV from the API cl...
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JP5649675B2 |
A lubricating oil composition for internal combustion engines which comprises a base oil comprising mineral oils and/or synthetic oils and polyisobutylene having a weight-average molecular weight of 500,000 or higher. Consumption of the ...
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JP5638430B2 |
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JP5635350B2 |
A lubricating oil composition and methods of operating an internal combustion engine to provide improved engine operation. The lubricating composition includes a major amount of oil of lubricating viscosity and a minor amount of at least...
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JP5630923B2 |
A lubricant composition suitable for lubricating an internal combustion engine comprises: (a) an oil of lubricating viscosity having a viscosity index of at least 105 and a kinematic viscosity at 100 C of less than 7 mm2s-1; (b) 0.01 to ...
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JP5629587B2 |
A lubricating oil composition for automatic transmission including (A) a lubricant base oil having a kinematic viscosity at 100°C of from 1.5 to 20 mm 2 /s, (B) a polymethacrylate based viscosity index improver, and (C) a sulfur based c...
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JP2014205858A |
To provide a lubricant composition excellent in low fuel consumption property, low evaporation property and low temperature viscosity, achieving low fuel consumption, low evaporation property by NOACK and low temperature viscosity at -35...
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JP5607350B2 |
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JP5571795B2 |
Water-based cutting fluids for use with diamond wiresaws that are used for cutting or otherwise treating hard brittle materials, e.g., silicon ingots, comprise: A. Water-soluble, polymeric dispersing agent, typically a polycarboxylate; B...
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JP5571971B2 |
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JP2014518925A |
The present invention relates to a lubricant composition comprising at least one polyalkyl(meth)acrylate including repeating units derived from (meth)acrylates having 6 to 22 carbon atoms in the alcohol radical, wherein the polyalkyl(met...
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JP5564166B2 |
To provide a lubricating oil additive composition having both of superior viscosity index improvement effect and superior fluidity. The lubricating oil additive composition comprises (A) a poly(meth)acrylate compound, (B) a diluent, (C) ...
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JP5561546B2 |
To provide a sliding mechanism that shows outstanding low friction characteristics, thereby improving its mileage better.The sliding mechanism is configured by making a lubricant composition intervene between sliding surfaces, at least t...
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JP5551599B2 |
A lubricating oil composition for an internal combustion engine contains: a base oil having a viscosity index of 120 or more; and a polymer compound that includes a first constituent having a mass average molecular weight of less than 10...
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JP5537179B2 |
The present invention provides an additive composition for a lubricating oil that comprises a metal salt of a phosphorus-containing compound, is easy to produce, does not have adverse effects such as causing rubber seals to swell, and is...
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JP5525186B2 |
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JP5517469B2 |
A trunk piston or cross-head diesel engine having a centrifuge system including a sealing medium is lubricated with a lubricant which, for the cross-head engine, is a system lubricant and which contains 0.04 to 5 mass %, expressed as act...
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JP5495446B2 |
The invention relates to a lubricating composition containing (a) a borated phospholipid, (b) an amine salt of a phosphoric acid ester, and (c) an oil of lubricating viscosity. The invention further provides for the use of the lubricatin...
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