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JP2011208161A |
To provide a lubricant which can provide the antiwear protection and viscosity protection for transmissions without harming the components of the transmission.The lubricating composition includes: a major amount of an oil of lubricating ...
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JP4691233B2 |
To provide a lubricating oil composition for continuously variable transmission which ensures both a high coefficient of friction between metals required for a push belt-type CTV oil and an excellent wear preventing property relative to ...
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JP4678190B2 |
A solid lubricant for being embedded in pores or grooves formed at a sliding surface of a sliding member body, comprises 5 to 30% by volume of a polyethylene resin, 20 to 60% by volume of a hydrocarbon-based wax and 10 to 60% by volume o...
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JP2011042747A |
To provide a grease composition for a speed reducer, which reduces damages of metal contact part at a high temperature and makes the part have a long life and a speed reducer having a long life at a high temperature.The grease compositio...
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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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JP4546093B2 |
In a method operating an internal combustion engine, a nitrogen-containing detergent composition is introduced into a combustion chamber of the engine wherein the detergent composition can improve the performance of both a fuel compositi...
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JP2010196071A |
To improve both performances of a fuel composition and a lubricating oil of an internal combustion engine based on present and future performance requirements and exhaust gas requirements of the internal combustion engine.In a method for...
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JP2010195486A |
To provide a substituent apparatus of a comparatively low cost in order to discharge a chemical additive into a fluid system at a fixed speed which requires minimum human intervention.The apparatus for discharging the chemical additive 7...
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JP4532268B2 |
Disclosed are lubricating oil additives obtained by dissolving or reacting (A) a metal salt of a specific phosphorus compound which is insoluble or less soluble in lubricating oils in or with (B) an amine compound so as to be solved in t...
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JP4522581B2 |
A number of spray bodies (1) are provided and the ratio of road surface in square meters to the number of spray positions where the spray bodies are located is in the range of 15 to 40. Connected to the pump is a ring conduit (4), from w...
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JP2010159626A |
To provide a method and a device for dispensing a deicing liquid at a fixed position. A large number of spraying spots are provided on a roadway surface for spraying the deicing agent on a traffic road surface. Since these spraying spots...
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JP4510471B2 |
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of a salt of at least one nitrogen containing polyacrylate and at least one phosphorus acid ester. The in...
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JP2010155999A |
To provide use of a specific detergent composition in a lubricating oil composition for decreasing abrasion in an engine. There is provided use, in a minor amount, of a detergent composition and in an lubricant oil composition for decrea...
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JP4477819B2 |
Disclosed are lubricant compositions comprising a dispersed hydrated alkali metal borate, a polyalkylene succinic dispersant selected from a polyalkylene succinic anhydride, a mixture of polyalkylene succinic anhydrides or derivatives th...
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JP4430547B2 |
A lubricating oil additive and a lubricating oil composition wherein no precipitation is generated to exhibit a good storage stability even if a combination of a salicylate detergent and another metal detergent is used is provided by ren...
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JP4373650B2 |
A lubricating oil composition which comprises a base oil, (A) a specific alkali metal salicylate derivative, a specific alkaline earth metal salicylate derivative and/or their (per)basic salt in an amount of 0.005 to 5 mass % in terms of...
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JP4367819B2 |
The oil composition for infinite variable speed devices of the present invention comprises: (a) a lubricating oil base oil, (b) a polymethacrylate, (c) a phenate or sulfonate of alkaline earth metal, (d) an imido compound, (e) an (alkyl)...
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JP4302772B2 |
PCT No. PCT/EP96/04258 Sec. 371 Date Mar. 25, 1998 Sec. 102(e) Date Mar. 25, 1998 PCT Filed Sep. 24, 1996 PCT Pub. No. WO97/12016 PCT Pub. Date Apr. 3, 1997Multigrade crankcase lubricants having low concentrations of chlorine and sulphat...
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JP4280944B2 |
Products are described which can be obtained by simultaneously reacting components a), b), c) and optionally d), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of ...
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JP2009120853A |
To provide a lubricating oil composition containing polyolefin and polyacrylate, which is excellent in performance.The lubricating oil composition includes an oil having lubricating viscosity and a total of from about 1 to about 50 wt.% ...
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JP4226106B2 |
To obtain a lubricating oil for CVT(continuously variable transmission) having high frictional coefficient capable of transmitting engine power having high output and excellent in abrasion-preventing property. This continuously variable ...
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JP4225782B2 |
This invention relates to a lubricating oil composition, comprising: (A) a base oil; and a phosphorus-containing compound represented by the formulaewherein in Formulae (B-I) and (B-II), R<1>, R<2 >and R<3 >are independently hydrogen or ...
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JP4201902B2 |
There is provided a lubricating composition including a lubricating base containing an asymmetric sulfurized oxymolybdenum dithiocarbamate of the formula (1); a symmetric sulfurized oxymolybdenum dithiocarbamate of the formula (2); and a...
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JP4185307B2 |
A lubricating oil comprises a mineral and/or synthetic base oil containing: (a) ash-free succinimide dispersant; (b) metallic detergent; (c) zinc (sec-alkyl)dithiophosphate; and (d) ash-free phosphorus compound as antiwear agent. The con...
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JP4128523B2 |
Disclosed herein is a composition comprising:(A) a lubricant, and(B) at least one 5-alkyl-2-thione-1,3,4-thiadiazolidine compound of the formula:wherein R1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbon atoms, R2 a...
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JP4101310B2 |
The frictional properties of gear oils are improved by including at least one overbased alkali or alkaline earth metal carboxylate, sulphonate or sulphurized phenate having a TBN of at least 200 in a gear oil which comprises: oil of lubr...
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JP4098843B2 |
This invention relates to a composition, comprising: (A) a compound represented by the formula wherein in Formula (A-1), G<1> and G<2> are independently R, OR, SR or NRR wherein each R is independently a hydrocarbyl group, X<1> and X<2> ...
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JP2008127563A |
To provide an additive composition which can bring at least one of the reduction of thin film friction and the improvement of fuel economy, and to provide a lubricant composition.This additive composition comprises a cleanser and an addi...
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JP4092871B2 |
A lubricating coating composition in which at least one basic lubricant selected from a basic sulfonate, a basic salicylate, and a basic phenate is dissolved in a volatile solvent is applied to the frictional surface of a box and a pin c...
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JP4070715B2 |
Disclosed herein is a composition comprising:(A) a lubricant, and(B) at least one 5-hydrocarbyl-2-mercapto-1,3,4-oxadiazole compound of the formula:wherein R1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbon atoms.
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JP4070027B2 |
A grafted polyolefin containing one or more of N-vinylimidazole, 4-vinylpyridine, or other ethylenically-unsaturated nitrogen-containing or oxygen-containing graftable monomers grafted to a polyolefin copolymer is disclosed. The grafted ...
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JP2008505995A |
A lubricating oil composition for internal combustion engines which has a sulphated ash content of not greater than 0.9 wt. % and a phosphorus content in the range of from 0.04 to 0.1 wt. % is provided. The composition contains base oil,...
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JP4028614B2 |
A lubricating oil composition is provided, which comprises a lubricating base oil and based on the whole weight of the lubricating oil composition, (A) 0.5 wt% to 10 wt% of a metal salicylate having a total base number of from 100 mg-KOH...
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JP4018328B2 |
Lubricant compositions comprise a lubricant base oil, and (A) a mono substituted amide type bissuccinimide in an amount from 0.5 to 20 percent by mass, (B) zinc dithiophosphate in an amount from 0.05 to 0.3 percent by mass of phosphorus,...
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JP4004571B2 |
This invention relates to a composition, comprising: (A) an acylated amine having a base number in the range of about 45 to about 90, said acylated amine being the product made by contacting (A)(I) at least one carboxylic acid acylating ...
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JP3981159B2 |
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JP3973281B2 |
To obtain the subject composition that has excellent oxidation stability, pitching resistance, extreme-pressure properties, the friction properties between the synchronizer ring and the gear cone and has largely increased shear stability...
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JP2007217420A |
To provide a new compound useable as a friction modifier. The present invention provide a ketoester formed by trans-esterification of alkyl acetoacetates with either one compound selected from a group consisting of a 10-24C hydroxy-subst...
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JP3928981B2 |
To obtain a lubricating oil composition, capable of manifesting positive friction characteristics, having a specific friction coefficient, capable of suppressing a stick-slip phenomenon, excellent in durability and suitable for variable ...
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JP2007514040A |
The present invention provides a composition (a) a detergent package comprising: (i) a metal salixarate; and (ii) optionally a detergent other than component (a)(i); (b) a dispersant package comprising: (i) a dispersant with a carbonyl t...
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JP3920363B2 |
PURPOSE: To obtain a dispersant which exhibits little fluoroelastomer antagonism and is effective in controlling sludge, varnish, and wear. CONSTITUTION: This novel dispersant for lubricating oils comprises two components. One is formed ...
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JP2007504337A |
A lubricated part composition containing (a) a part with at least a partial hard surface coating of average thickness less than about 25 micrometres, said coating containing at least one moiety selected from the group consisting of silic...
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JP3817754B2 |
PURPOSE: To obtain an effective automatic transmission fluid(ATF) which overcomes the shudder problem associated with continuous slip torque converter clutches, especially the shudder problem which occurs with a new friction material bef...
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JP3806950B2 |
PURPOSE: To obtain a novel compsn. which contains a basic-nitrogen-contg. oil-soluble ashless dispersant, an alkoxylated alcohol, and a borating agent in a specified ratio, is useful as a multifunctional additive for an oil exhibiting lu...
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JP3807743B2 |
A two-cycle oil is disclosed consisting of a polybutene polymer, solvent and mineral oil which passes the JASO engine test for gasoline fueled two-cycle engines.
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JP3758259B2 |
To obtain a lubricant having oxidation controlling ability and friction improving ability. This lubricant composition comprises about 100 to 450ppm of molybdenum derived from a molybdenum compound substantially not containing active sulf...
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JP3687051B2 |
PURPOSE: To produce a compd. useful as an additive for lubricants, machining fluids and hydraulic fluids, particularly, as extreme-pressure agents, wear resistant additives and friction improving agents. CONSTITUTION: The compd. of the f...
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JP2005524758A |
A composition suitable for use as a lubricant for a transmission includes an oil of lubricating viscosity; a dispersant; a calcium detergent; a magnesium detergent; and an inorganic phosphorus compound. At least one of the dispersant or ...
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