Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions inventions 10/09

20090258802 - Bearing grease composition: 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 in electric motors.... Agent: Saint-gobain/gtpp

20090258803 - Copolymers made with quasi-living polyolefins and unsaturated acidic reagents, dispersants using same, and methods of making same: Copolymers made with quasi-living polyolefins and unsaturated acidic reactants, dispersants using same, and methods of making same are provided. Under one aspect, a copolymer of an unsaturated acidic reactant and high molecular weight polyolefin, wherein the polyolefin comprises an exo-olefin terminated quasi-living polymeric product, is provided. The quasi-living polymeric product... Agent: Jones Day

20090258804 - Lubricant formulations for sheet metal processing: p

20090258805 - Composition for and method of pumping concrete: A composition for and a method of promoting the flow of a concrete slurry through a conduit is provided. The composition is preferably a liquid polymer mixture including water and polyacrylamide polymers. The composition, when mixed with a suitable quantity of water, is useful, in a method of priming a... Agent: Myers Wolin, LLC

20090253597 - Lubricant composition with improved varnish deposit resistance: P

20090253598 - Method of lubricating a conveyor system: The present invention further relates to a conveyor lubrication system including a measuring device with a light source and with an absorption detector for measuring the absorption of light by an aqueous conveyor lubricant within a conveyor lubrication system.... Agent: Johnsondiversey, Inc.

20090247433 - Method of preventing lubricant from deteriorating, lubricant, and dynamic-pressure bearing device: Disclosed are a lubricant whose oxidation degradation is inhibited, and a dynamic pressure bearing device which has a long lifespan by prolonging the period of time of depression of a lubricating function of the lubricant occurring as a result of oxidation degradation. Ester-based lubricating oil serving as the lubricant is... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20090247434 - Preparation of a molybdenum amide additive composition and the lubricating oil compositions containing same: The invention is directed to oil soluble additive compositions, lubricating oil compositions, and additive concentrates comprising the salt of (1) a molybdenum oxide, sulfide, or oxysulfide and (2) an amide reaction product of a carboxylic acid component and a polyamine component wherein the charge mole ratio (CMR) of the carboxylic... Agent: Chevron Corporation

20090247435 - Grease composition for use in constant velocity joints comprising at least one tri-nuclear molybdenum compound: To solve the problem to provide for a new grease composition giving low wear and low friction primarily to constant velocity joints, a grease composition is suggested comprising a) a base oil composition; and b) 0.25% by weight to 5% by weight of at least one tri-nuclear molybdenum corn pound... Agent: Gkn Driveline/ttg

20090247436 - Lubricant composition with improved varnish deposit resistance:

20090247437 - Grease composition for use in constant velocity joints comprising at least two different molybdenum compounds: In order to provide for a grease composition reducing or preventing noise, vibration and harshness (NVH) in the driveline, a grease composition for use in constant velocity joints is suggested, comprising a) a base oil composition; b) at least one tri-nuclear molybdenum compound of the formula MO3SkLnQZ, wherein L are... Agent: Gkn Driveline/ttg

20090247438 - Hydraulic oil formulation and method to improve seal swell: In one embodiment, a hydraulic oil with favorable seal swell is disclosed. The hydraulic oil comprises, a major amount of base stock, an antiwear additive, a phosphorous containing additive wherein the phosphorous comprises at least 10 ppm and less than 2500 ppm of the hydraulic oil, the hydraulic oil contains... Agent: Exxonmobil Research And Engineering Company

20090247439 - Lubricants for use in processing of metallic material: A lubricant for use in processing of a metallic material includes a lubricant base and additives added to the lubricant base. The additives include a sulfuric extreme pressure agent, a rust inhibitive agent and a calcium ingredient. Content of sulfur contained in the sulfuric extreme pressure agent is not less... Agent: Greenblum & Bernstein, P.L.C

20090247440 - Unexpected shear stability benefits of synthetic oils and viscosity modifier combinations: In one embodiment, a lubricating oil with favorable shear stability is disclosed. The lubricating oil comprising a major amount of base stock selected from the group consisting of Group II, Group III, Group IV, Group V, and any combination thereof, a viscosity index improver comprising a polymethacrylate with a permanent... Agent: Exxonmobil Research And Engineering Company

20090247441 - High viscosity index pao with polyurea thickeners in grease compositions: The invention relates to grease compositions containing high viscosity index polyalphaolefins (HVI-PAO) and polyurea thickeners. The use of HVI-PAOs and polyurea thickeners in a bi-modal base stock grease application provides favorable frictional properties and improved overall performance.... Agent: Exxonmobil Research And Engineering Company

20090247442 - Production of shear-stable high viscosity pao: The invention is directed to a process for the preparation of high viscosity lubricant base stocks by contacting alphaolefin feedstocks with single-site metallocene catalysts in a mixed flow or continuous stirred tank reactors.... Agent: Exxonmobil Chemical Company