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Patent Searching and Data


Matches 401 - 450 out of 9,354

Document Document Title
WO/2010/098337A1
A grease composition or lubricating oil composition which can effectively prevent the rolling surfaces of a rolling bearing or the like from suffering hydrogen embrittlement and resultant flaking, has excellent high-temperature high-spee...  
WO/2010/097663A8
An alkaline substance-containing porous film (2OA, 20B) is installed on an inner wall surface (6A, 7A) of a space (8, 9) which is within an internal combustion engine and in which at least one of oil, oil mist, and blowby gas exists. Sin...  
WO/2010/093039A1
Provided is a grease composition which enables mechanical parts to operate smoothly even under wide temperature conditions, and which exhibits excellent sound attenuation effect for mechanical parts. A grease composition comprising a thi...  
WO/2010/093045A1
An oil additive which comprises a phosphoric ester compound represented by formula (I) [wherein L1, L2, and L3 are the same or different and each represents an optionally substituted alkyl, an optionally substituted aryl, a group of form...  
WO/2010/085545A1
A poly(neopentylpolyol) ester composition is produced by reacting a neopentylpolyol having the formula: (I) wherein each R is independently selected from the group consisting of CH3, C2H5 and CH2OH and n is a number from 1 to 4, with at ...  
WO/2010/084966A1
Disclosed is a lubricant for gears, which has a viscosity index of not less than 170, and is obtained by blending an α-olefin polymer that has a viscosity index of not less than 175. The lubricant for gears has high shear stability and ...  
WO/2010/084548A1
Disclosed is a lubricant agent having the structure of a polymeric compound, wherein the structure has a polar group or a side chain having a polarity at the terminal of the main chain skeleton and at least one middle site of the main ch...  
WO/2010/083100A1
A working fluid comprising (a) a refrigerant comprising carbon dioxide and (b) a poly(neopentylpolyol) ester composition produced by reacting a neopentylpolyol having the formula (I): wherein each R is independently selected from the gro...  
WO/2010/075046A3
A PAG lubricant basefluid for use with a fluoroalkene refrigerant, the basefluid containing a PAG having the formula: RX(RaO)x(RbO)yRc, where R is selected from alkyl groups having from 1-10 carbon atoms, acyl groups having from 1-10 car...  
WO/2010/074242A1
Disclosed is a lubrication kit which can improve wear resistance and durability of a sliding member mounted in a small electronic device and can reduce a noise elicited during driving. Specifically disclosed is a lubrication kit for use ...  
WO/2010/075046A2
A PAG lubricant basefluid for use with a fluoroalkene refrigerant, the basefluid containing a PAG having the formula: RX(RaO)x(RbO)yRc, where R is selected from alkyl groups having from 1-10 carbon atoms, acyl groups having from 1-10 car...  
WO/2010/074233A1
A process for producing an α-olefin polymer, which comprises the step of polymerizing one or more C6-20 α-olefins using a catalyst including a specific transition metal compound. An α-olefin polymer having a viscosity suitable for lub...  
WO/2010/066860A1
Lubricating composition comprising: (i) one or more additives; (ii) at least 25 % by weight of a first Fischer-Tropsch derived base oil having a kinematic viscosity at 100°C in the range of from 6 mm2/s to 10 mm2/s; and (iii) at least 1...  
WO/2010/066862A1
Lubricating composition comprising: (i) one or more additives; (ii) at least 5 % by weight of a Fischer-Tropsch derived heavy base oil having a kinematic viscosity at 100°C in the range of from 15 mm2/s to 30 mm2/s; wherein the lubricat...  
WO/2010/066200A1
An engine lubricating oil used in methanol engine, especially entire methanol engine, comprises mineral oil, polyolefin and additives, wherein, the additives are overbased salicylate, succinimide, zinc dialkyldithiophosphate and auxiliar...  
WO/2010/063099A1
An air tool or air motor lubricant for adding to compressed air, and the method of operating air tools with the lubricant, in which the lubricant comprises a mixture of a polyalphaolefin or polyalphaolefin blend having a viscosity in the...  
WO/2010/063989A1
Gear oil formulations comprising a gear oil and a film forming agent are disclosed. The film forming agent comprises a polymeric ester which is the reaction product of at least one polyfunctional alcohol, a dimer fatty acid, an optional ...  
WO/2010/064347A1
As a flame retardant hydraulic oil composition which is most suitable for use at a place where the risk of fire breakout is high under high-temperature and high-pressure conditions, can be applied to a high-pressure pump, has high wear r...  
WO/2010/053022A1
A method for producing an α-olefin oligomer composition, which comprises a step of reacting an α-olefin in the presence of hydrogen using a specific catalyst. The method for producing an α-olefin oligomer composition enables reductio...  
WO/2010/049291A1
The invention relates to a method for shaping a flat sheet metal blank (1), wherein a coating (4), particularly made of a liquid polymer, is applied to at least one of the surfaces (2) of the sheet metal blank (1). The flat sheet metal b...  
WO/2010/048736A2
A dry lubricant (50) for flexible traction members (10), in particular wire cables and/or stranded ropes for static and/or dynamic loads, is characterized in that a major percentage of the dry lubricant (50) consists of a polymer materia...  
WO/2010/048736A3
A dry lubricant (50) for flexible traction members (10), in particular wire cables and/or stranded ropes for static and/or dynamic loads, is characterized in that a major percentage of the dry lubricant (50) consists of a polymer materia...  
WO/2010/047116A1
Provided is a cooling cycle device wherein a refrigeration cycle is constituted by connecting, by using piping, a cooling compressor (21) having a refrigerant oil enclosed therein, a first heat exchanger (22a), a cooling medium flow volu...  
WO/2010/046464A1
The invention pertains to a method of forming a lubricating film on a surface, said method comprising applying to a surface a multiphasic composition comprising at least one (per) fluoropolyether (PFPE) lubricant, water and from 0.1 to 3...  
WO/2010/044386A1
Disclosed is a lubricating grease composition that includes a composite metal soap thickener of aliphatic dicarboxylic acid and monoamide monocarboxylic acid, and a fluorine resin powder in a base oil mixture comprised of a non-fluorine ...  
WO/2010/044259A1
Provided is a lubricant composition, which in addition to being low-friction and inert with respect to polyamide resins, and the like, has excellent heat resistance and shows no reduction in or loss of any of said properties in a short a...  
WO/2010/038773A1
Disclosed is a magnetic disk that has high durability, particularly high LUL durability and CFT properties and can exhibit high reliability under a low-levitation level of a magnetic head due to a rapid increase in recording density in r...  
WO/2010/039266A1
The invention relates to oil compositions containing metallocene catalyzed high viscosity index polyalphaolefins (HVI-PAO). In one embodiment the oil formulation comprises a metallocene catalyzed HVI-PAO with a viscosity greater than 125...  
WO/2010/035826A1
A grease composition suitable for being sealed in a rolling bearing which is lubricated at a high temperature, and a bearing in which the grease composition is sealed. Specifically disclosed is a grease composition containing a base oil...  
WO/2010/035468A1
Disclosed are : an oil-based lubricating agent that can be coated on a mold for use in high-pressure casting, gravity casting, low-pressure casting and forging to prevent seizing particularly in high-temperature sites and under high-load...  
WO/2010/029945A1
An additive for oils is provided which comprises a zinc phosphate compound having a structure represented by formula (I) (wherein X1 and X2 are the same or different and each represents sulfur or oxygen, and R1 and R2 are the same or dif...  
WO/2010/023882A1
A thrust sliding bearing (1) constituted of a synthetic resin is disclosed which comprises a lower annular plate part (202), which defines the bottom of a lower annular recess (204), an upper annular platy part (102), and a thrust bearin...  
WO/2010/024170A1
Disclosed is a lubricant oil composition containing: a lubricant base oil comprised of a mineral base oil and/or a synthetic base oil; (A) a metal system cleaning agent; (B) one type or two types or more of alkenyl succinimide and/or bor...  
WO/2010/024056A1
A grease composition containing: a base oil; a metal soap thickener which is composed of at least one metal selected from the group consisting of lithium, calcium, magnesium and aluminum, and a fatty acid containing, in each molecular st...  
WO/2010/021299A8
A water-soluble metal working fluid comprising at least one of a block polyalkylene glycol (A) represented by formula (1) and a polyalkylene glycol monoether (B) represented by formula (2), and an alkanolamine fatty acid salt (C). HO(EO)...  
WO/2010/021299A1
A water-soluble metal working fluid comprising at least one of a block polyalkylene glycol (A) represented by formula (1) and a polyalkylene glycol monoether (B) represented by formula (2), and an alkanolamine fatty acid salt (C). ...  
WO/2010/016348A1
Disclosed is a polycarbonate resin composition for sliding use, which contains 0.01-1 part by mass of an antioxidant per 100 parts by mass of a polycarbonate-polyorganosiloxane copolymer which has a structural unit represented by general...  
WO/2010/013398A1
Disclosed is a grease composition for mounters, which has excellent mechanical shear stability and excellent mixing stability. A guiding device for mounters containing the grease composition and a mounter comprising the guiding device a...  
WO/2010/010789A1
Disclosed is an electroconductive grease comprising a fluorine oil, an electroconductive material, and a thickening agent. In the electroconductive grease, 5 to 20% by weight of carbon black having a DBP oil absorption of not more than ...  
WO/2010/001784A1
Provided is a low-friction sliding member which includes a sliding part having excellent wearing resistance and can stably have excellent frictional properties throughout sliding. Also provided is a method of sliding. The sliding member...  
WO/2009/153938A1
A lubricant composition which can greatly reduce friction and wear and exhibits high extreme-pressure properties is provided in order to solve various problems of a sliding member which have become severer due to downsizing, speed-up, or...  
WO/2009/148940A2
A gear oil composition is provided. The composition comprises a synergistic blend of mineral oil base stock and polyalphaolefin (PAO) base stock for the oil composition to have a traction coefficient at a slide to roll ratio of 40 percen...  
WO/2009/148837A3
A gear oil composition is provided. The composition comprises a sufficient amount of an isomerized base oil m a base oil matrix comprising at feast at least a polyalphaolefin for the gear oil composition Io have for the gear oil composit...  
WO/2009/148837A2
A gear oil composition is provided. The composition comprises a sufficient amount of an isomerized base oil m a base oil matrix comprising at feast at least a polyalphaolefin for the gear oil composition Io have for the gear oil composit...  
WO/2009/148940A3
A gear oil composition is provided. The composition comprises a synergistic blend of mineral oil base stock and polyalphaolefin (PAO) base stock for the oil composition to have a traction coefficient at a slide to roll ratio of 40 percen...  
WO/2009/141284A1
The invention pertains to a method of lubricating a wind turbine gearbox comprising using a lubricating composition comprising at least one (i.e. one or a mixture of more than one) perfluoropolyether (PFPE) lubricant, i.e. a lubricant co...  
WO/2009/139433A1
Disclosed is an additive for oils, which contains a compound represented by formula (I). [In formula (I), m represents 0 or 1; R1 and R2 may be the same or different and each represents a hydrogen atom, an optionally substituted alkyl o...  
WO/2009/139371A1
A grease for a high-speed bearing which can sufficiently accommodate high-speed rotation with a dmN value of 1,700,000 or above and which enables compactification of machine tools and operating cost reduction, more specifically, a grease...  
WO/2009/136649A1
Disclosed is a grease composition which improves durability and temperature control performance of a constant velocity joint, while having reduced low-temperature rotary torque. A constant velocity joint in which the grease composition ...  
WO/2009/133612A1
A water-soluble cutting fluid composition which is inhibited from catching fire or generating a gas, is highly safe, and changes little in viscosity; a water-soluble cutting fluid; and a method of cutting with the water-soluble cutting f...  

Matches 401 - 450 out of 9,354