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JP2006124513A |
To provide a viscosity index improver composition more excellent in oxidation stability than a conventional polymethacrylate viscosity index improver composition.The viscosity index improver composition comprises a polymer (A) containing...
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JP2006124586A |
To provide a viscosity index improver composition having good storage stability during long-term preservation even when blended with a pour point depressant and to provide a lubricating oil composition.The viscosity index improver compos...
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JP2006117852A |
To obtain a lubricating oil composition having a long fatigue life, low temperature viscosity characteristics and oxidation stability even having a low viscosity, especially suitable for the transmissions such as an automatic transmissio...
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JP3773566B2 |
To provide a viscosity index improving polymeric additive compatible with fluoroelastomers, said polymeric additive comprising copoly(meth)acrylate which is obtained by copolymerization of a particular (meth)acrylate in an inert solvent....
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JP2006111887A |
To provide a friction modifier for lubricant, exhibiting decrease of shock in change gear and improved torque transmitting function, and to provide a lubricant composition containing the modifier.The friction modifier for lubricant compr...
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JP3765243B2 |
To repeat tightening and loosening without applying a liquid-lubricant containing heavy metal powder even with the lapse of a long period from the manufacture to use, in a screw joint for a steel pipe constituted by a pin 1 and a box 2 r...
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JP3758766B2 |
To prevent the remarkable diffusion of a grease itself by adding a fluorine compd. having polyfluoroalkyl and oxyalkylene groups in the molecule to a grease based on a synthetic lubricating oil. The fluorine compd. as a base oil diffusio...
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JP2006063279A |
To provide an in-liquid sliding material exhibiting excellent abrasion resistance in a liquid, which easily forms a liquid lubricating membrane even on a surface having a shape where a liquid lubricating membrane is hard to form and whic...
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JP2006057028A |
To provide a sliding material for food machinery, realizing both high mechanical strength and high content of lubricating oil and satisfying the sanitation guideline stipulated by a law.The sliding material for food machinery is produced...
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JP2006056992A |
To provide a lubricating resin composition satisfying the whole of lubricity (press molding processability), film-removability (alkali cleanability) and blocking resistance as a coat-forming agent for lubrication for precoat; and a lubri...
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JP3747030B2 |
Lubricating compositions containing a major amount of a base oil and an effective amount of an additive component having at least one compound of formula (I):where R is one of the following radicals, methyl, ethyl, n-propyl, i-propyl or ...
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JP2006045277A |
To provide a viscosity index improver excellent not only in viscosity index improving effect but also in shear stability, compared with the conventional polymethacrylate viscosity index improver.The viscosity index improver comprises a p...
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JP3743139B2 |
To provide a process for cold-rolling ordinary steel, stainless steel, an electrical sheet or the like, which process comprises using suitably selected rolling oil emulsion and a suitably selected method for its use to prevent abnormal p...
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JP2006503939A |
The present invention relates to a stable polymer dispersion comprising A) at least one dispersed polyolefin, B) at least one dispersing component, C) at least one ester and D) at least one ether comprising (oligo)oxyalkyl groups, the we...
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JP3738703B2 |
To provide a screw joint for a steel pipe capable of maintaining seizure resistance, even if fastening/loosening is repeated in a state for generating misalignment, without using liquid lubricant containing heavy metal powder and having ...
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JP2006016612A |
To provide a lubricant, a lubricant composition and an additive, exhibiting improved functions under a severe environment; to provide a lubricated component and engine; and to provide a method for lubricating a moving part.A lubricated s...
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JP2006016453A |
To provide a lubricating oil composition for internal combustion engines having low friction and its durability even at a low phosphorus content, exhibiting excellent oxidation stability and causing little deterioration of a seal rubber ...
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JP2006008994A |
To provide a swash-plate type compressor capable of exerting good seizing resistance even under severe sliding conditions.The present invention relates to a swash-plate type compressor provided with a swash plate (60) oscillating and rot...
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JP2006008842A |
To provide a new viscosity index improving agent for lubricating oil useful as a lubricating oil additive.The viscosity index improving agent for lubricating oil is composed of a graft copolymer containing a polyolefin macromonomer (A) c...
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JP2003508610A5 |
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JP2005336486A |
To provide a crankcase lubricating system and a method for lubricating an engine of a motor vehicle.The crankcase lubricating system is equipped with a filterless lubricant circulation system, and a crankcase lubricant comprising a fully...
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JP3725018B2 |
To provide an engineering plastic molding of which the range wherein seizure or distortion due to frictional heat does not occur is widened. An engineering plastic is modified into a type efficiently cross- linkable by the irradiation wi...
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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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JP3714675B2 |
Multiple sequential chemical reactions on a polymeric feedstock are carried out in an extruder with multiple reaction zones. Each reaction zone has means for introduction of reagents, for mixing of reagents with polymer and for removal o...
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JP2005307203A |
To provide a lubricating oil composition attaining all of a sludge formation inhibiting property, wear resistance and frictional performance on high level with well balance and excellent in water separation.The invention relates to the l...
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JP2005307202A |
To provide a lubricating oil composition attaining all of the characteristics such as sludge formation inhibiting property, wear resistance and frictional performance on high level with well balance and excellent in water separation.The ...
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JP2005298667A |
To provide a lubricant and a condom coated with the lubricant.The lubricant is prepared by dispersing a finely powdered water-soluble slimy polymer compound into oil, The lubricant is characterized by the followings: when applying it to ...
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JP2005290180A |
To provide a lubricating oil composition capable of achieving sludge inhibitory properties, oxidation stability, rust preventive properties, and lubricity at high levels in a well-balanced manner, capable of prolonging an oil exchange in...
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JP2005290182A |
To provide a gear oil composition resistant to higher temperatures and withstanding operation under a higher load together with a tendency to a higher speed and a higher output as a gear oil in response to high efficiency and low cost be...
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JP2005290181A |
To provide a gear oil composition resistant to higher temperatures and withstanding operation under a higher load together with a tendency to a higher speed and a higher output as a gear oil in response to high efficiency and low cost be...
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JP2005263849A |
To provide a sliding member capable of decreasing the unevenness of a surface areal rate occupied by a resin in its depth direction from the surface of a metal-sliding layer as less as possible, and stabilizing the sliding characteristic...
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JP2005248123A |
To obtain a lubricating oil additive having high viscosity index improving capability and shear stability, and to obtain a lubricating oil composition excellent in balance between the viscosity index and the shear stability.The lubricati...
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JP2005247971A |
To provide a grease composition for lubricating a resin, which is suitable for lubrication between a resin member and a metal member or mutual resin members and which can more reduce the wear of the resin member than heretofore attained,...
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JP2005240034A |
To obtain a lubricant composition which imparts anti-shudder performance and elastomeric component compatibility.The composition and a method capable of imparting anti-shudder performance to a power transmission fluid by causing it to ta...
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JP2005232451A |
To provide a composition which is used as an additive which gives improved performances to a fuel or a lubricant.This composition contains a reaction product between a treated amine and a compound selected from the group consisting of a ...
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JP2005220486A |
To provide a fluorofiber union cloth having excellent sliding property and suitable as a reinforcing material for a sliding material made of a durable composite material and provide a composite material made of the cloth.The fluorofiber ...
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JP2005220487A |
To provide a composite material that has excellent sliding properties, durability and mechanical properties (particularly tensile strength) and provide fluorine fiber fabric that has excellent handleability, for example, morphological st...
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JP2005220170A |
To obtain a water-soluble lubricant composition that is used in both processes of a cupping (drawing) process and an ironing process in metalworking such as cutting, plastic working, aluminum DI can molding and processing, etc., and has ...
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JP3683430B2 |
To provide a viscosity index improver giving an excellent low- temperature viscosity and having good oxidation stability and to provide a lubricating oil containing the same. This improver comprises a random copolymer (A) essentially con...
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JP2005523372A |
Lubricating compositions, containing non-modified and modified multifunctional, polyionic copolymers and an aqueous lubricating medium, and methods for making and using such compositions are described herein. The lubricating compositions...
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JP2005200648A |
To provide a graft copolymer suitable as a dispersive viscosity index improver in a lubricant oil composition for an EGR engine.The graft copolymer especially useful as the dispersive viscosity index improver in the lubricant oil composi...
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JP2005200610A |
To provide a cold-rolling oil composition excellent in scorching resistance and oil water separation property, and a method for cold rolling by using the same.This directly oiling type cold rolling oil composition contains the following ...
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JP2005519185A |
The invention relates to a lubricating composition comprising: (a) at least one sulfur-free hydrocarbyl phosphoric acid ester or salt, (b) at least one sulfur-containing hydrocarbyl phosphoric acid or salt, (c) an organic polysulfide, (d...
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JP2005171186A |
To provide a heat-resistant fuel cost-saving type engine oil that has high heat resistance, low viscosity, low vaporization loss and high friction reduction effect.The heat-resistant fuel cost-saving type engine oil is prepared by adding...
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JP2005170960A |
To provide a lubricating coating film excellent in sliding properties including abrasion resistance, scorching resistance and tendency to lower coefficient of friction even if used under severe sliding conditions.The lubricating coating ...
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JP3665745B2 |
To provide a water-soluble lubricant for warm or hot plastic working, which is excellent in lubricity and mold release properties, can control the deposition of a metal, and does not worsen the working environment and the operating effic...
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JP2005155907A |
To provide a rolling bearing of high sealability comprising a contact type seal capable of properly keeping the lubrication of a raceway ring and a sliding contact part for a long period.A deep groove ball bearing comprises an inner ring...
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JP2005139448A |
To provide a disperser which can be used as a lubricant additive.This disperser contains a hydrocarbyl-substituted succinimide, a hydrocarbyl-substituted amine and at least one member selected from the group consisiting of Mannich salt g...
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JP2005514498A |
The invention relates to a supramolecular polymer containing units which are linked by hydrogen bonds, said units being monomers of prepolymers comprising at least one functional group selected from the functional groups (1) and (3) and ...
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JP2005513257A |
The present invention relates to a plastics material with self-lubricating action which is particularly suitable for the production of sealing elements for reciprocating compressors, said material comprising a wear-resistant polymer matr...
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