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Patent Searching and Data


Matches 401 - 450 out of 8,871

Document Document Title
WO/2009/125775A1
A grease composition comprising both a poly-α-olefin exhibiting a kinematic viscosity of 60 to 320 mm2/s at 40°C and a thickening agent, wherein the poly-α-olefin is contained in an amount of 50 mass% or above based on the whole compo...  
WO/2009/126813A1
A grease for use in fluid bearings can be made by combining a synthetic oil and a paraffinic wax. The grease can adhere to polymeric surfaces on bearings such as PTFE and can improve service life in high speed bearings such as those used...  
WO/2009/125653A1
A grease-packed rolling bearing for outer-ring rotation is provided. This rolling bearing, which is used in the outer-ring rotation mode, can be rated excellent in all of the prolongation of lubricating grease life, the inhibition of abn...  
WO/2009/123052A1
Disclosed is a magnetic disk comprising a lubricating layer formed of a lubricant. The lubricant constituting the lubricating layer has excellent properties, for example, excellent fluidity, surface energy, and CFT properties. By virtue ...  
WO/2009/123043A1
Disclosed is a magnetic disk that has excellent durability, particularly excellent LUL durability, and excellent alumina resistance and has a high level of reliability under a low floating quantity of a magnetic head involved in a recent...  
WO/2009/122963A1
It is possible to provide a vertical magnetic recording medium having an appropriate lubricant layer holding R/W characteristic while maintaining a sufficient durability and a sufficient resistance against humidity and contamination. Pro...  
WO/2009/123037A1
It is possible to provide a magnetic disc having an excellent durability such as LUL durability and CFT characteristic and a high reliability even with a small flying height of a magnetic head accompanying a high recording density obtain...  
WO/2009/124122A2
Siliconization methods are provided for uniformly siliconizing a component with high viscosity silicone oil. A silicone blend is initially formed from a high viscosity silicone oil and a low viscosity liquid. A silicone emulsion is then ...  
WO/2009/119293A1
A stick-slip is prevented from occurring between the frictional surface of an inner member and a torque-transmitting member, and an initial decrease in transmitted torque is diminished. A lubricating oil for torque limiters is provided w...  
WO/2009/119332A1
Disclosed is a lubricant composition characterized by containing a lubricant base oil and a mixture and/or a reaction product of (A) 0.01-0.5% by mass of at least one ester selected from acidic phosphates represented by formula (1) or fo...  
WO/2009/116239A1
Disclosed is a refrigerating apparatus equipped with a cooling medium circuit in which a single cooling medium or a mixed cooling medium containing the single cooling medium is used, wherein the single cooling medium comprises a cooling ...  
WO/2009/115502A2
The present invention provides a lubricating composition comprising a base oil and one or more additives, wherein the composition has a heat capacity (according to ASTM E 1269) at 90°C of above 2.25 J/g°C. In a further aspect the prese...  
WO/2009/116225A1
Disclosed is an additive composition for lubricants, which can be prepared easily and is composed of a phosphorus-containing compound metal salt. The additive composition for lubricants has no adverse effect on rubber sealings such as sw...  
WO/2009/116282A1
Provided is a freezing device (20) including a compressor (30) and a coolant circuit (10) for circulating a coolant by the compressor (30) to perform a freezing cycle. The compressor (30) has a fluid machine (82) for compressing the cool...  
WO/2009/115502A3
The present invention provides a lubricating composition comprising a base oil and one or more additives, wherein the composition has a heat capacity (according to ASTM E 1269) at 90°C of above 2.25 J/g°C. In a further aspect the prese...  
WO/2009/110584A1
Disclosed is a lubricant composition for refrigerating machines, which is obtained by blending a bisphenol selected from 4,4'-methylenebis(2,6-di-t-butyl-phenol), 2,2'-methylenebis(4-methyl-6-t-butylphenol), 2,2'-methylenebis(4-ethyl-6-t...  
WO/2009/111099A1
A highly branched functionalized silicone backbone lubricating fluid which provides exceptionally low traction.  
WO/2009/104790A1
A grease composition which can lengthen the life of bearings even under high temperature environment and exhibits excellent acrylic rubber resistance; and bearings prelubricated with the composition. A grease composition comprising a thi...  
WO/2009/101873A1
Disclosed is a lubricant composition for refrigerating machines which use a refrigerant having low global warming potential and usable in current car air conditioning systems, namely a refrigerant containing at least one fluorine-contain...  
WO/2009/101872A1
Disclosed is a lubricant composition for refrigerating machines which use a refrigerant having low global warming potential and usable in current car air conditioning systems, namely a refrigerant containing at least one fluorine-contain...  
WO/2009/101840A1
Provided is a lubricating oil composition for a refrigerating machine which is used for a refrigerating machine using a refrigerant having a specific structure such as an unsaturated fluorohydrocarbon compound serving as a refrigerant ha...  
WO/2009/099850A2
Wellbore fluids containing poly(trimethylene ether)glycols are provided. The wellbore fluids can provide enhanced functionality, improved cost effectiveness, and reduced environmental impact as compared to conventional wellbore fluids.  
WO/2009/099850A9
Wellbore fluids containing poly(trimethylene ether)glycols are provided. The wellbore fluids can provide enhanced functionality, improved cost effectiveness, and reduced environmental impact as compared to conventional wellbore fluids.  
WO/2009/099850A3
Wellbore fluids containing poly(trimethylene ether)glycols are provided. The wellbore fluids can provide enhanced functionality, improved cost effectiveness, and reduced environmental impact as compared to conventional wellbore fluids.  
WO/2009/099712A1
The invention relates to a polyalphaolefin formed from a decene and propene and having a branch level greater than 19 % and to a process for forming such polyalphaolefins. The invention also relates to a process for forming a polyalphaol...  
WO/2009/096570A1
A lubricant composition is provided which is suitable for use as a fluorochemical oil or fluorochemical grease and has excellent unsusceptibility to decomposition. Also provided is a lubricant composition which is suitable for use as a f...  
WO/2009/093685A1
Provided is a lubricating agent composition suitable for reducing hydrogen embrittlement separation of a member used under conditions in which an oil film is thin (conditions of extensive metal contact). A lubricating agent composition u...  
WO/2009/080493A1
The invention relates to the field of chemistry and concerns long-term stable oil PTFE dispersions, as can be used for example in gears or bearings, and a method for their production. The aim of the present invention is therefore specify...  
WO/2009/078485A1
Disclosed is an ether composition which has high fixability to a base material and which can be formed into a coating film whose surface has a low friction coefficient. Also disclosed is a lubricant agent. Specifically disclosed is an et...  
WO/2009/078401A1
A rolling bearing for alternators which is sufficiently inhibited from increasing in temperature during rotation, thereby prevents the deterioration of a lubricating grease, and has a prolonged lubrication life. A lubricating grease (G) ...  
WO/2009/074577A1
A grease formulation containing a thickener and a Fischer-Tropsch derived base oil, in particular a heavy or extra heavy base oil. The use of a Fischer-Tropsch oil results in an increase in thickener concentration and in improved propert...  
WO/2009/073135A1
The present invention relates to a low viscosity lubricant process, product, and composition characterized by low Noack volatility, low pour point, useful low temperature viscometrics, and high viscosity index and more particularly conce...  
WO/2009/072314A1
A refrigerant compressor (C) having a closed vessel (1) for trapping refrigerator oil (14) and, housed therein, a motor (3) and a compressor unit (2) for refrigerant compression linked via a crank shaft (7) with the motor (3), characteri...  
WO/2009/071608A2
Base oil formulation containing (i) a Fischer-Tropsch derived light base oil and (ii) a Fischer-Tropsch derived gas oil. The formulation can be prepared by back- blending a Fischer-Tropsch derived light base oil with a Fischer-Tropsch de...  
WO/2009/071608A3
Base oil formulation containing (i) a Fischer-Tropsch derived light base oil and (ii) a Fischer-Tropsch derived gas oil. The formulation can be prepared by back- blending a Fischer-Tropsch derived light base oil with a Fischer-Tropsch de...  
WO/2009/066727A1
Disclosed is a lubricant composition for refrigerating machines, which is obtained by blending an acid trapping agent into a base oil. Also disclosed is a compressor using such a lubricant composition for refrigerating machines. The acid...  
WO/2009/066784A1
Disclosed is a lubricant characterized by containing a compound (A) which has a polar group at both ends of a perfluoropolyether having a main chain structure represented by the formula (1) below, and a compound (B) which has a nonpolar ...  
WO/2009/066722A1
A lubricating oil composition for refrigerating machines which comprises a lube base oil and an organic compound having one or more double bonds in the molecule, such as an α-olefin or conjugated diene, incorporated as an additive in th...  
WO/2009/063830A1
It is intended to provide a grease composition excellent in high-temperature and high-speed durability; and a grease-sealed bearing having this grease composition sealed therein. A grease-sealed bearing 1 of the invention has sealed ther...  
WO/2009/057475A1
Disclosed is a refrigerator oil characterized by containing an ester of a polyhydric alcohol and a fatty acid containing 50-100% by mole of a fatty acid having 5-9 carbon atoms, not less than 30% by mole of a branched fatty acid having 5...  
WO/2009/054338A1
A rolling bearing and a seal for the rolling bearing. In the rolling bearing, efficacy of an adjunct agent for grease is maintained for a long period of time to extend the life of the bearing.The rolling bearing (1) has an inner ring (2)...  
WO/2009/043218A1
The present invention relates to a refrigerator oil composition, it comprises the mixed α-olefin polymer oil as base oil and the additive, the viscosity of the mixed α-olefin polymer oil is less than 6 mm2/s at 40°C and no less than 3...  
WO/2009/045880A3
The fluid compositions of the present invention include an glycol component that includes a mixture of glycols according the formula: Wherein, typically, at least one of R2, R3, R4 and R5 is an alkyl group. The physical properties of the...  
WO/2009/035075A1
This invention provides a magnetic recording medium comprising a nonmagnetic substrate and at least a magnetic layer, a protective layer, and a lubricating layer provided on the nonmagnetic substrate. The magnetic recording medium is cha...  
WO/2009/032403A1
A hydraulic fluid composition having excellent seal compatibility is prepared from an isomerized base oil is provided. The composition comprising (i) 80 to 99.999 wt. % of a lubricating base oil having consecutive numbers of carbon atoms...  
WO/2009/027496A1
The present invention relates to the use of a lubricant in a diesel engine equipped with a regenerable diesel particulate trap, wherein the lubricant comprises a base oil component having a paraffin content of greater than 80 wt% paraffi...  
WO/2009/029482A1
This invention relates to lubrication oil compositions comprising (i) an acid ester (monoester and/or diester) of polytrimethylene ether glycol; and (ii) a vegetable oil lubricant.  
WO/2009/029474A1
This invention relates to compositions comprising (i) a base fluid stock comprising (a) a PTEEG fluid (a poly(trimethylene-ethylene ether) glycol that is a fluid at ambient temperature) and (b) an additive package comprising certain spec...  
WO/2009/028082A1
A mold release agent composition, or adhesive, capable of permanent mold release of a board containing any of lignocelluloses and an inorganic material easily from a hot platen in thermocompression molding, excelling in not only mold rel...  
WO/2009/029477A1
This invention relates to lubrication oil compositions comprising (i) a base fluid stock comprising (a) a PO3G fluid (a polytrimethylene ether glycol that is a fluid at ambient temperature) and (b) a PO3G ester fluid (an ester of a polyt...  

Matches 401 - 450 out of 8,871