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Patent Searching and Data


Matches 751 - 800 out of 1,013

Document Document Title
JP06136378
PURPOSE: To enhance the stability against hydrolysis by allowing to contain an inactive and liquid organic diluent, a metal salt of a specific acid, group-2 metal sulfide phenate and triazole. CONSTITUTION: (A) metal salts of the mixture...  
JP06136382
PURPOSE: To obtain a low-temperature hydraulic oil which consists mainly of an ultra-low-temp. hydraulic oil of the grade MIL H-5606E and is reduced in oiliness change (becoming tacky) during use and in adverse influence during use on th...  
JP06108084
PURPOSE: To provide a method for producing a magnetic fluid which is obtained by dispersing fine ferrite particles containing an adsorbed surfactant comprising a phosphoric ester having a mono or di-oxyalkylene substituent in a base oil ...  
JP06057276
PURPOSE: To provide a lubricant which contains, as the base oil, a synthetic polyolefin-oligomer-based oil excellent in foam characteristics expressed by foaming and/or defoaming characteristics. CONSTITUTION: A lubricant which contains,...  
JP06047859
PURPOSE: To provide a lubricant film which is thin in a film thickness to the extent of nanometer, excellent in gliding durability, a travelling property, and abrasion resistance, and has a self-lubricating property by a method wherein a...  
JP05329742
PURPOSE: To provide machining liquid which reduces a use amount and suppresses the occurrence of chemical reaction between a machining tool and a work. CONSTITUTION: A substance prepared by eliminating defoaming agent from a water solubl...  
JP05263066
PURPOSE: To obtain an agent which can easily solidify a used oil and can easily remove oil stains at low temperatures by mixing an aqueous solution of a surfactant and a water-soluble polymer with an aqueous solution of a solidifying age...  
JP05263090
PURPOSE: To obtain oil additive concentrates which can contribute to remarkable improvement of performances of a base oil with lubrication viscosity contg. animal oils, mineral oils and synthetic oils. CONSTITUTION: Additive concentrates...  
JP05263089
PURPOSE: To provide oil additive concentrates and oil compositions (i.e., lubricants and functional oils) with enhanced performance capabilities in relation to storage stability, wear resistance and extreme pressure properties. CONSTITUT...  
JP05230491
PURPOSE: To provide the title composition which produces high shear stress and is excellent in electric current characteristics, dielectric strength characteristics, long-term stability and dispersion stability. CONSTITUTION: An electrov...  
JP05214353
PURPOSE: To obtain a lube base oil with increased oil/water interfacial tension and improved demulsibility to prevent the lowering in lublicating performance by contacting a lube oil basestock having a specific oil/water interfacial tens...  
JP05166170
PURPOSE: To provide a medium having high durability for contact.start.stop (C.S.S.) without changing a thickness of a lubricant applied on the surface, even though the medium is kept for a long period under conditions of high temperature...  
JP05140581
PURPOSE: To obtain an electrically viscous fluid having a large affinity with an electrically insulating fluid and having excellent dispersing characteristics by bringing an adsorbing agent into contact with particles to form a single mo...  
JP05123504
PURPOSE: To obtain a good solidified state from a waste fluid containing oils and fats or impurity by mixing an ion adsorbent with a water-containing solution to be treated and subsequently mixing a water-absorbable acrylic polymer with ...  
JP05112792
PURPOSE: To obtain a lubricating oil additive having dispersibility and antioxidancy and imparting a lubricating oil compsn. capable of dealing with the severe demand for an internal combustion engine. CONSTITUTION: Amine and an alkenyls...  
JP05109053
PURPOSE: To obtain an improved durability by painting a perfluoropolyether lubricant which is refined by using a specified compound. CONSTITUTION: A marketed lubricant is refined by using a compound which is shown by an expression (R1 an...  
JP05078844
PURPOSE: To provide an amorphous thin film having low frictional coefficient on the surface of steel to be treated by supplying both atmospheric gas and a gaseous compound having Si, O2, C and H2 as a principal component into a vacuum ve...  
JP05070787
PURPOSE: To provide a high-performance metal-working lubricant compsn. which can significantly reduce the amt. of smoke and oily waste liq. generated in forging operations and can be easily removed after the forging. CONSTITUTION: This c...  
JP05043223
PURPOSE: To provided crystalline layered mixed metal hydroxides(LMMHs) which are substantially free of unbound water. CONSTITUTION: This LMMH is substantially a crystalline and is shown by the formula of LimDdT(OH)(3+m+d) [in the formula...  
JP05017795
PURPOSE: To obtain a powdery lubricant for forging of aluminum alloys, capable of producing high-quality forgings by blending a lubricant base material composed of an inorganic compound and having a specified shape with an organic compou...  
JP04345807
PURPOSE: To easily obtain resin moldings such as a resin bearing in which lubricating oil is uniformly dispersed by mixing a base resin having thermoplastic resin as a base with the mixture of electrolytic copper powder and lubricating o...  
JP04337393
PURPOSE: To obtain a magnetic fluid excellent in dispersibility without causing desorption of a modifier, separation and settling of fine particles, etc., by reacting ferromagnetic substance particles with a specific monoisocyanate compo...  
JP04320494
PURPOSE: To provide a self-lubricating composite material which is low in friction coefficient and specific wear rate at high temperatures in vacuo and is excellent in mechanical properties, thermal resistance and corrosion resistance, a...  
JP04320496
PURPOSE: To provide a self-lubricating composite material which is excellent in lubricating property at high temperatures in vacuo and also in mechanical properties, heat resistance and corrosion resistance, and a process for producing t...  
JP04288916
PURPOSE: To obtain the seamless steel tube without surface flaw by forming the film of the burning preventing film, etc., having enough thickness and strength even at a low temperature on the guide shoe, etc., of the skew rolling mill. C...  
JP04272997
PURPOSE: To obtain solid lubricants used in a recirculating powder lubricant delivery system having excellent oxidation stability at high temp. by microencapsulating a specific solid lubricant by an aq. system having thermally and oxidat...  
JP04266993
PURPOSE: To obtain an improved porous resilient metallic friction facing material having excellent abrasion characteristics and durability by heating a green compact comprising metal particles, carbon and a transient organic binder, and ...  
JP04264199
PURPOSE: To provide a method for sterilizing a microorganism, which has sterilizing and proliferation-inhibiting effects and stably maintain these effects and does not cause any change in the properties of a coolant itself without depend...  
JP04186524
PURPOSE: To prolong the lifetime, and to improve the reliability by forming a lubricant molecular layer, in which molecular terminals are fixed onto the surface of the protective film of a substrate. CONSTITUTION: A chromium foundation f...  
JP04131387
PURPOSE: To obtain a lightweight lubricating member for vacuum having a long service life of the solid lubricant and superior durability by subjecting the surface of a Ti base material to oxidation treatment before coating with the solid...  
JP04114317
PURPOSE: To obtain the magnetic disk having the durability sufficient for practicable use and corrosion resistance by forming a magnetic layer, a protective layer essentially consisting of hard amorphous carbon and a fluorine polar lubri...  
JP04081498
PURPOSE: To simplify a production process and obtain a magnetic fluid excellent in dispersion stability at a high concentration by forming an emulsion from an aqueous sol and a solution of a water-insoluble organic solvent, making a surf...  
JP04064713
PURPOSE: To prevent leakage of the grease by changing a crystal of the thickener into fine particles and mixing them in the semi-solid grease, and performing homogenization processing, and impregnating narrow holes of a porous sliding be...  
JP03267178
PURPOSE: To obtain the lubricating film for which a solvent having no problems in environmental destruction by applying an emulsion consisting of a fluropolymer compd., surfactant and dispersion medium on a base plate and drying the coat...  
JP03190996
PURPOSE: To obtain a grease suitable for bearing having small diameter, etc., having noise-suppressing property by reacting a base oil dissolving or dispersing an isocyanate with a base oil dissolving or dispersing an amine in a specific...  
JP03174207
PURPOSE: To make it possible to rejuvenate lubricating oils by allowing the lubricating oils to pass through a filter system incorporating a first filter medium, and next, allowing the lubricating oils to pass through a second filter med...  
JP03172391
PURPOSE: To prepare a composition that has a low pour-point and is suitable for lubricants (additives) by incorporating therein a medium-molecular reaction product obtained by reacting respectively specific α,β-unsaturated dicarboxylic...  
JP03170600
PURPOSE: To obtain the title fluid excellent in durability by mixing an electrical insulating fluid, porous solid particles, a polyhydric alcohol, and a specified amount of a dispersant. CONSTITUTION: The title fluid consists of an elect...  
JP03166297
PURPOSE: To obtain a uniformly mixed grease by supplying a grease composition to a gap between a pair of disk-shaped ceramic grinding wheels and rotating one of the wheels at a specific rotational speed, thereby efficiently kneading the ...  
JP03152196
PURPOSE: To remove soot from a lubricating oil used in a non-gasoline fueled internal combustion engine by bringing the lubricating oil into contact with a specified heterogeneous strong base. CONSTITUTION: Soot is removed from a lubrica...  
JP03152195
PURPOSE: To remove a hydroperoxide from a lubricating oil effectively and simply by bringing the lubricating oil into contact with a heterogenous hydroxide decomposer. CONSTITUTION: A lubricating oil is brought into contact with a hetero...  
JP03152194
PURPOSE: To remove sludge from a lubricating oil effectively and easily by incorporating dispersant functional groups on an immobilizing substrate and bringing it into contact with the lubricating oil. CONSTITUTION: A dispersant function...  
JP03088804
PURPOSE: To obtain an electrically viscoelastic fluid wherein polymer solid particles on the surfaces of which a polar liq. is absorbed are dispersed in a vehicle consisting of a non-conductive fluid by a method wherein a monomer is diss...  
JP03088893
PURPOSE: To efficiently and industrially advantageously obtain the subject concentrate by reacting a hydrocarbyl-substd. compd., a calcium base, an alkylene glycol alkyl ether, etc., at a high temp. CONSTITUTION: At least one kind compd....  
JP03073417
PURPOSE: To reduce contamination in calendering process, to decrease frictional coefft. and to improve high-temp. durability by constituting a magnetic layer of a specified uppermost layer and at least one specified lower layer. CONSTITU...  
JP03066799
PURPOSE: To obtain an electrically viscous fluid having excellent heat resistance and stability and exhibiting Wien effect without impairing various characteristics by dipping dispersing particles into a dipping liquid, evaporating and r...  
JP03040218
PURPOSE: To attain low friction and improve corrosion resistance by bonding hydrophilic ends to the surface or adhesive layer of a substrate and positioning hydrophobic ends at the boundary between a film and ambient air. CONSTITUTION: T...  
JP03035419
PURPOSE: To obtain a lubricating layer having high durability against contact friction by forming carbonyl groups in a carbon protective layer by surface treatment and adding a polymer compd. having lubricating property to the carbonyl g...  
JP02305890
PURPOSE: To produce a fireproof liquid having a lowered freezing temperature within a shortened deaeration time by subjecting a mixture comprising 3,5- xylenol, a specified fraction and phenol to a reaction for forming an ether of phosph...  
JP02238096
PURPOSE: To obtain an oil additive composition reduced in haze and improved in storage life by adding a hydrocarbyl substituted succinic acid into a composition containing a viscosity index improving agent composed of a lubricating oil, ...  

Matches 751 - 800 out of 1,013