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JP3961650B2 |
To obtain a gas engine oil having a long life, excellent in heat resistance, resistance to high temperature oxidation and resistance to nitrogen oxide and further exhibiting low pollution property by using a specific ultrabasic alkaline ...
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JP2007521365A |
The present invention relates to the field of fuel additives for hydrocarbon fuels that acts to enhance efficiency and/or reduce pollution. The fuel additive is a phosphorus-containing composition that can be dispersed in hydrocarbon fue...
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JP3951069B2 |
To obtain a lubricant composition, not only excellent in lubricating performance, but excellent also in extreme-pressure property and abrasion resistance and further, rust-preventing property and resistance to corrosion of copper. This l...
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JP2007186503A |
To obtain an antimicrobial composition for a lubricating oil, which has excellent initial antimicrobial performance and durability of antimicrobial performance and many kinds of microorganisms to be treated and no problem in terms of saf...
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JP3935982B2 |
To obtain a hydraulic working fluid composition, capable of effectively preventing a working fluid from deteriorating in an early stage and sludges from producing, usable over a long period and eliminating a chattering phenomenon of a cy...
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JP3927724B2 |
To obtain a lubricating oil composition for an internal combustion engine, having excellent reduction in friction loss of an internal combustion engine of automobile, keeping its performances for a long period of time, suitable for a com...
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JP3924798B2 |
PURPOSE: To obtain a hydrocarbon oil additive capable of providing lubricating oil excellent in antioxidant effect and extreme-pressure property and free from production of sludge by using a salt, etc., of phosphoric acid or phosphorous ...
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JP3925575B2 |
To obtain a lubricant composition exhibiting excellent resistance to load and extreme-pressure effect, capable of extending the lubrication life at applied sites, and suitable for applying to the rotary members and sliding members of var...
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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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JP3923100B2 |
To obtain a grease composition for construction machinery which has excellent load bearing performances. The composition comprises a lubricating grease composition containing 1-5wt.% phosphate glass, 1-5wt.% sulfur-phosphorus compound as...
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JP3920784B2 |
To provide a lubricant composition which can be broadly used as the crankcase oil. A base oil having a lubrication viscosity, a hydroxy substituted dithiocarbamate, an organic molybdenum compound and, optionally, a phosphorus source are ...
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JP3914599B2 |
To obtain a power steering fluid composition which can prevent the deterioration of a rubber hose exposed to high temperature and high pressure and the seizure of a small-size hydraulic pump that rotates at high speed and which is excell...
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JP3914600B2 |
To obtain a power steering fluid composition which can prevent the deteriorating of a rubber hose exposed to high temperature and high pressure and the seizure of a hydraulic pump that rotates at high speed and which is excellent in lubr...
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JP3914759B2 |
To provide a lubricating oil composition which is suitable as a nonzinc hydraulic oil improved in extreme pressure properties and fatigue life without detriment to oxidation stability, low sludge characteristics, and abrasion resistance....
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JP3912443B2 |
To obtain the subject additive being a compound having a specific structure, having rust preventive properties and mildewproofing properties and capable of manifesting excellent compounding stability. This additive is a compound of the f...
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JP2007509201A |
A process and method for manufacturing an improved engine oil comprising mixing ferric fluoride with ZDDP to form an additive mixture, heating the additive mixture to at least 125° C. for at least 4 hours to produce a pre-reacted mixtur...
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JP3896193B2 |
To provide a lubricant blended with a highly abrasion-resistant preservative which does not generate a sludge even if the oil is contaminated with a lubricant oil having another preservative and also dose not reduce the extreme pressure ...
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JP3871086B2 |
To obtain a grease compsn. excellent in load bearing properties and abrasion resistance by compounding a base oil, a thickener, a molybdenum dithiocarbamate, and a polysulfide. A mineral-oil-based lube oil, a synthetic lube base oil, etc...
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JP3859740B2 |
PURPOSE: To obtain the subject composition having an excellent coefficient of friction from boundary lubrication to fluid lubrication by blending a base oil with molybdenum dithiocarbamate, zinc dithiophosphate and a fatty acid polyglyce...
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JP2006336014A |
To provide a method for improving seal adaptability of lubricant compositions especially lubricant compositions having significant sulfur content and/or a high level salicylate soap, to provide the lubricant compositions giving improved ...
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JP2006524734A |
A lubricant composition for a high load carrying oil comprises a synergistic mixture of a neutral alkyl phosphorus compound and a sulphur carrier. The neutral alkyl phosphorus compound is selected from neutral alkyl and alkoxyalkyl phosp...
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JP3833756B2 |
To obtain a urea grease composition being excellent in friction characteristics and nonabrasiveness and not causing deterioration of a seal material by mixing a urea grease with two specified compounds as additives. A urea grease is mixe...
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JP2006265450A |
To provide an admixture material and a covering material, both decreasing abrasion in a sliding part.Alumina is impregnated with a liquid hygroscopic material (e.g., sodium sulfonate) to give an admixture material 18. The admixture mater...
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JP2006521456A |
The present invention describes an improved lubricant composition comprising a particularly effective combination of components comprising ashless antiwear and rust inhibitor additives with an antioxidant liquid mixture formed by reactin...
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JP3812637B2 |
To provide an antioxidant system capable of imparting a high degree protection against oxidation and viscosity adjustment to a sufficiently blended lubricant composition without curing a nitrile elastomer seal. This antioxidant compositi...
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JP2006199865A |
To provide a non-flammable solvent having zero ozone destruction coefficient, excellent in solubilizing properties for organic chemicals such as lubricants and the like and having little effects to synthetic resins.The solvent for diluti...
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JP3802941B2 |
PURPOSE: To provide a functional fluid which comprises an oil of lubricating viscosity, the reaction product of an amine and a sulfonic acid, and a specific sulfur-contg. compd., is excellent in antirust and anticorrosion properties, ext...
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JP3780323B2 |
A lubricant composition suitable as a helicopter transmission lubricant comprises a synthetic base stock of viscosity in the range 5.0 to 10.0 cSt at 100 DEG C, an antioxidant component, a neutral organic phosphate component, a dicarboxy...
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JP3775743B2 |
To provide an additive as a friction modifier of a fuel composition suitable for a fuel of an internal combustion engine, especially a gasoline engine. This friction modifier contains a saturated carboxylic acid salt of an alkyl-substitu...
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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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JP3758840B2 |
To obtain a lubricant composition capable of manifesting excellent friction-reducing activities and the stability thereof under a wide condition from a low temperature region to a high temperature region by adding a sulfur- containing or...
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JP2006045572A |
To provide an additive concentrate containing a overbased metal detergent and a high level organic friction modifier, in which the components do not interact to form sediment.The lubricating oil additive concentrate contains a lubricatin...
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JP3746365B2 |
To obtain a lubricating oil composition having a low frictional coefficient and excellent in stability of the frictional coefficient even in long-time use in a temperature area of a wide range from a low-temperature area to high-temperat...
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JP2006503926A |
The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copo...
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JP3738228B2 |
To provide a lubricating oil composition having very excellent maintainability of a basic value and high temperature cleanability under a high temperature. This lubricating oil composition comprises (A) 0.005-1% by mass based on a metal ...
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JP2006501316A |
The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copo...
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JP3734887B2 |
To provide a lubricant compsn. excellent in stabilities to heat and oxidation by mixing a lube base oil comprising a mineral oil and/or a synthetic oil with specified amts. of zinc dithiophosphate, an antioxidant, and an arylphosphite. T...
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JP2005350652A |
To provide a lubricant, particularly a lubricant for magnetic recording medium in which excellent lubricating ability is kept under various use conditions and lubricating effect is retained even in long-time use.The lubricant is obtained...
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JP2005538209A |
The present invention refers to a method for producing a solution having lubrication properties intended to be used preferably as an additive as a concentrate blended to a liquid, such as a liquid fuel. A boric compound such as boric aci...
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JP2005343972A |
To provide a manual transmission-lubricating oil composition exhibiting excellent performance in a low frictional coefficient and scorching load performance.This manual transmission-lubricating oil is characterized by blending (A) 0.3-3....
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JP3726336B2 |
To obtain a lubricating oil composition which is applicable to a refrigerator oil for non-chlorine refrigerants and having increased anti-seizing effect by mixing a lubricating oil with an iodine compound and an epoxy compound. This comp...
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JP3721457B2 |
The invention provides synergistic combinations of phosphorus acid-containing compounds with ashless antioxidants. These combinations dramatically improve the oxidation stability of lubricating compositions, particularly power transmissi...
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JP3719266B2 |
The frictional durability of lubricating oils, including power transmitting fluids and in particular automatic transmission fluids, are improved by incorporating a combination of low potency friction modifiers, ashless and/or metal-conta...
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JP3719534B2 |
To obtain a lubricant compsn. which exhibits an excellent persistence of friction-reducing action by incorporating at least one specific molybdenum compd., a polyoxyalkylene glycol ether, and zinc dithiophosphate into the compsn. This co...
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JP3719536B2 |
To obtain a grease composition useful for a universal joint including a constant-velocity joint (CVJ) of an automobile, etc., a constant-speed gear, a speed change gear, etc., excellent in friction and wear characteristics. This grease c...
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JP2005534782A |
Formulated engine oils that comprise certain 1,2,4-triazole metal deactivators are especially non-aggressive towards lead engine parts such as bearings. The inclusion of certain 1,2,4-triazole compounds allows the co-use of corrosive add...
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JP2005314467A |
To provide a lubricant high in thermal stability, high in low-temperature fluidity, low in high-temperature volatility, and excellent in lubricating performance and abrasion-proof performance, high in boundary lubricating performance, an...
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JP3715646B2 |
A method of controlling the friction coefficients and improving the friction durability of an oleaginous compositions, such as an ATF, comprising adding to the composition a combination of competing additives comprising (a) at least one ...
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JP2005306958A |
To make a lubricating oil to exhibit lubricating oil performances in response to different sliding characteristics required for respective sliding sites.This additive used for lubricating oils and having a double capsule structure which ...
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JP3709379B2 |
To provide a lubricating oil composition having very excellent maintainability of basic value under NOx atmosphere. This lubricating oil composition comprises (A) 0.005-0.5% by mass based on a metal element conversion amount of an alkali...
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