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Patent Searching and Data


Matches 451 - 500 out of 993

Document Document Title
JP3886248
To suppress temperature rise of a bearing even under high speed rotation, with stably low torque. This bearing has an inner ring 2 and an outer ring 3 for guiding a plurality of rollers 1, and a ring-like holder 4 attached between the ra...  
JP2006316169
To provide a solid lubricating material having a sliding part such as an artificial joint and giving sufficient lubricity even in an environment in the living body.A polymer chain of methyl methacrylate, etc., is grafted in high density ...  
JP2006306987
To provide a lubricating oil excellent in balance of fundamentally required characteristics such as lubricating property, low-temperature fluidity, compatibility to a metal and heat resistance, comprising an organic acid ester.The invent...  
JP2006307225
To provide a multi-functional lubricating oil additive which is useful as a dispersant in an internal combustion engine.An oil-soluble lubricating oil additive composition is prepared by reacting a copolymer with at least one ether compo...  
JP2006298931
To provide a method to reduce a chlorine level by treating various organic compounds.The method for reducing a chlorine content of an organochloride compound comprises processes to form a mixture by introducing into the organochlorine co...  
JP2006291210
To provide a method of manufacturing a Mannich condensate effective in preventing an oxidative reaction and a polymerization reaction in which a metal ion acts as a catalyst, by sequestering the metal, especially, Fe+3, and also showing ...  
JP2006265450
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...  
JP2006257151
To provide a novel surface treatment method that imparts sliding properties, abrasion resistance, lubricity, water-repellency, mold release properties and the like to an article and the like.The surface treatment method comprises coating...  
JP2006225572
To provide a lubricant, especially a lubricant for a magnetic recording medium, having excellent lubricating characteristic and sustaining lubricating effects even after long hours use by attaching well to an object to be lubricated.This...  
JP2006213921
To provide a lubrication base oil composition that can maintain excellent lubrication performance even when it is used for a long period of time and simultaneously can improve the fuel cost.The lubrication base oil includes (a) at least ...  
JP2006206580
To provide a method for increasing the purity of a 3-alkoxytetraalkylene sulfone to be used as a seal swelling agent.The method for forming a 3-alkoxytetraalkylene sulfone comprises mixing an alcohol with a catalyst to form a first mixtu...  
JP2006188617
To provide a friction-reducing material which can ensure a stable friction coefficient having excellent sustainability of the effect.This friction-reducing material for reducing frictional resistance between a contact portion and a porti...  
JP2006183019
To provide a slidability modifier easy to handle, highly dispersible in a thermoplastic resin and capable of improving both the slidability and moldability of the thermoplastic resin, to provide a method for producing the slidability mod...  
JP2006176775
To provide an improved abrasion-resistant additive composition used for an oil having a lubricating viscosity which has an additional advantage of low copper corrosion.The abrasion-resistant additive composition comprises at least one ac...  
JP3818887
To provide a method for producing a lubricating oil additive, capable of giving such an engine oil as not causing clogging of a fine oil filter, especially, for a diesel engine, by adding tetrafluoroethylene resin fine particles thereto....  
JP2006161042
To provide a convenient and effective method for synthesizing a functionalized olefin copolymer having performance superior to a commercially available grafted functionalized olefin copolymer.The new highly grafted functionalized olefin ...  
JP3816118
PURPOSE: To provide a grease comprising a specific lubricant oil, a fluoropolyether oil, an organic thickening agent and so on in a specific ratio, which has a low cold locking temperature and a high maximum working temperature and exhib...  
JP2006152166
To provide a lubricating oil composition which can prolong a lifetime determined by metal fatigue and has excellent stability.The lubrication oil composition is characterized by 2-50 mass% of a carbohydrate compound (B) with a total carb...  
JP3813595
To provide a friction regulating agent for lubricating oil exhibiting lowered shock in gear change and having improved torque transmission function. The friction regulating agent for a lubricating oil is composed of an oil-soluble copoly...  
JP2006144007
To provide a compound which can be used as a stabilizer for a perfluoropolyether fluid which can be actuated at a temperature which is higher than 200°C and/or in the presence of a metal and/or in the presence of a Lewis acid.This compo...  
JP2006144004
To provide a sliding material having excellent abrasion resistance to ceramics at a low production cost.This sliding material comprises 20 to 40 wt.% of graphite based on natural graphite, 20 to 50 wt.% of another graphite based on synth...  
JP3806950
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...  
JP2006117951
To obtain a lubricating oil composition of an oil-soluble hydrocarbyl phenol aldehyde condensate as a detergent.This lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a detergent composition com...  
JP2006111887
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...  
JP2006102656
To provide a method for synthesizing diamond in high yield.This method for synthesizing diamond comprises a step of detonating an explosive in an organic compound-containing liquid.  
JP2006089663
To provide a method for producing a lubricant for giving a magnetic disc equipped with such a lubricating layer as to be especially suitable for a load unload system and to prevent fly stiction trouble and contamination on a surface of a...  
JP2006089625
To produce a mixture of a lubricating oil and a lubricating oil carrier, which is not aggregated to form a mass, and to provide an oleo bearing with stable quality, which is free from the generation of poor dispersibility in the step of ...  
JP3786737
To provide a water-based metal working oil which shows high load withstanding performance though it is a water-based one and has excellent antifoaming properties and to provide a base lubricating material therefor. This base lubricating ...  
JP3786889
To provide a pollution-free lubricant having excellent lubricating properties that can substitute conventional lubricants. This lubricant is composed of an aqueous solution comprising 1-15 mass% of sucrose, 0.001-1 mass% of an alkali met...  
JP3786473
To provide a forming method of a lubricating film by which the amt. of a phosphorus-contg. fluorine compd. in a lubricant film formed on a protective film of a magnetic recording medium can be controlled to a predetermined density. This ...  
JP3785283
To provide a composite material including a solid lubricant that is dense, has a low friction coefficient, shows a small comparative abrasion quantity and can be used in the all kinds of atmospheres. Tungsten disulfide in an amount of 20...  
JP2006077073
To provide a sliding member resistant to the abrasion of the member by a coating film formed on the sliding part of the sliding member and provide a resin coating composition for forming the coating film.The sliding member has a surface ...  
JP3782490
To provide a fluid compsn. which contains an ammonia refrigerant and a specific lubricant compsn., is excellent in miscibility, solubility, and non- polluting properties, and is useful for heat pumps, refrigeration compressors, etc. This...  
JP2006070262
To provide micronized (poly) urea for use as a thickening agent in a lubricant.The present invention relates to the method for preparing (poly) urea powder, novel (poly) urea powder, compositions containing such powder, and the use of su...  
JP2006070271
To provide an additive composition which affords the low temperature viscosity characteristics, corrosionproofing property and cleanability when used as a lubricating oil for use in an internal combustion engine.The additive composition ...  
JP2006063248
To provide a lubricant additive having excellent functions as an oxidation-stable, heat-stable and NOx resistant extreme-pressure additive or atntiwear agent and a lubrication oil composition containing it.The lubricant additive is compo...  
JP2006063278
To provide a sliding material which satisfies both high mechanical strength and incorporation of a sufficient quantity of a lubricating oil and generates no gases and little dust originating from the lubricating oil even when used under ...  
JP2006057028
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...  
JP2006052344
To obtain powder for an electroviscous fluid, a nonaqueous electroviscous fluid satisfying demand characteristics of a use member of energy absorption, vibration isolation, etc., especially a nonaqueous dispersion type electroviscous flu...  
JP2006045350
To provide a fluid composition such as an engine oil, wherein thermal conductivity is increased and viscosity is decreased when used at a low temperature.The fluid composition provided by the present invention is mainly composed of a pre...  
JP2006045335
To provide a sulfur-based extreme pressure additive used for lubricating oil and fuel oil, having an excellent load resisting performance and abrasion resistance, and in addition a low corrosive property to non-ferrous metals, and a lubr...  
JP2006045445
To provide a manufacturing system of a synthetic oil mixed with a metal powder having heat resistance and heat discharging property, and capable of using for a long time as a synthetic oil mixed with a metal powder synthesized by mixing ...  
JP2006045572
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...  
JP3768564
To obtain magnetic fluid excellent in dispersion, fluidity and endurance, by making the fluid contain silicone oil, carboxyl group containing anion based surface-active agent, and magnetic metal oxide particles and/or magnetic metal part...  
JP2006028273
To provide a lubricant comprising a hydrocarbonaceous organic thin film having the lubricant firmly fixed on the surface of a solid in order to prevent the elimination of the lubricant using the hydrocarbonaceous thin film with a small e...  
JP3759781
To obtain a lubricant base oil and a lubricant composition excellent in biodegradability and good in thermal stability. This biodegradable lubricant base oil comprises an oil and fat derivative obtained by using an oil and fat, a poly-fu...  
JP2005350569
To provide a sliding material containing a lubricant, which has a high mechanical strength, contains a high proportion of the lubricant and enables any combination of a resin material and the lubricant depending on its use or specificati...  
JP2005350676
To provide a new cleaning additive that is free from sulfur and metals(mineral content in other words).As a cleaning agent in a lubricant oil composition are, is used an oil soluble hydrocarbyl phenol aldehyde condensate having a structu...  
JP2005350584
To provide a solid lubricating film which does not require film-forming processes for CVD, PVD, etc., does not require grinding for making a smooth surface, does not require an additional heating process, exhibits high lubricating proper...  
JP2005350652
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...  

Matches 451 - 500 out of 993