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Class Information
Number: 508/591
Name: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions > Lubricants or separants for moving solid surfaces and miscellaneous mineral oil compositions (e.g., water containing, etc.) > Solid hydrocarbon polymer
Description: Compositions which contain a polymeric component which is both solid and hydrocarbonaceous.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8709988 Lubricating oil compositions Apr. 29, 2014
8703675 Bearing grease composition Apr. 22, 2014
8664169 Lubricating compositions for transmissions Mar. 4, 2014
8658579 Lubricating grease compositions Feb. 25, 2014
8658576 System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable Feb. 25, 2014
8642524 Soot control for diesel engine lubricants Feb. 4, 2014
8642522 Pour point depressant for hydrocarbon compositions Feb. 4, 2014
8642523 Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient Feb. 4, 2014
8637438 Lubricant composition for internal combustion engine Jan. 28, 2014
8633142 Poly (hydroxycarboxylic acid) amide salt derivative and lubricating composition containing it Jan. 21, 2014
8623801 Electrically conductive polyethylene resin composition, electrically conductive polyethylene resin molding sliding bearing, and sliding sheet Jan. 7, 2014
8618033 Ethylene copolymers, methods for their production, and use Dec. 31, 2013
8609247 Capped particles comprising multi-block copolymers for use in lubricants Dec. 17, 2013
8598102 Lubricant base stocks based on block copolymers and processes for making Dec. 3, 2013
8598101 Dispersions of polymer oil additives Dec. 3, 2013
8598103 Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient Dec. 3, 2013
8580719 Lubricating oil composition for internal combustion engine Nov. 12, 2013
8575078 Coating for elastomeric linear profiles, in particular windscreen-wiper blades, and process for production thereof Nov. 5, 2013
8535514 High viscosity metallocene catalyst PAO novel base stock lubricant blends Sep. 17, 2013
8530712 Process for producing novel synthetic basestocks Sep. 10, 2013
8524968 Process to make base oil by oligomerizing low boiling olefins Sep. 3, 2013
8524645 Viscosity improver compositions providing improved low temperature characteristics to lubricating oil Sep. 3, 2013
8507418 Siloxane-based composition which is intended for tire molding/stripping Aug. 13, 2013
8501675 High viscosity novel base stock lubricant viscosity blends Aug. 6, 2013
8492322 Viscosity index improver for lubricant compositions Jul. 23, 2013
8486878 Viscosity index improver for lubricant compositions Jul. 16, 2013
8482420 Method of monitoring oil in a vehicle Jul. 9, 2013
8481464 Spacer member reducing fretting wear and fastened structures using spacer member Jul. 9, 2013
8476210 Composition for compressor working fluid for applications with soluble gas or gas condensates Jul. 2, 2013
8470752 Automotive lubricant composition Jun. 25, 2013
8455415 Poly(alpha-olefin/alkylene glycol) copolymer, process for making, and a lubricant formulation therefor Jun. 4, 2013
8455416 Low viscosity oligomer oil product, process and composition Jun. 4, 2013
8426659 Vinyl terminated higher olefin polymers and methods to produce thereof Apr. 23, 2013
8420583 Olefin copolymer dispersant VI improver and lubricant compositions and uses thereof Apr. 16, 2013
8415284 Olefin copolymer VI improvers and lubricant compositions and uses thereof Apr. 9, 2013
8415280 Universal synthetic penetrating lubricant, method and product-by-process Apr. 9, 2013
8410035 Viscosity modifier of lubricating oil for power transmission system and lubricating oil composition for power transmission system Apr. 2, 2013
8399390 HVI-PAO in industrial lubricant and grease compositions Mar. 19, 2013
8394749 Pressure medium oil Mar. 12, 2013
8389780 Polyalphaolefins and processes for forming polyalphaolefins Mar. 5, 2013
8389451 Lubricant air release rates Mar. 5, 2013
8389452 Polymeric compositions useful as rheology modifiers and methods for making such compositions Mar. 5, 2013
8357829 .alpha.-olefin/isobutene diblock copolymers Jan. 22, 2013
8329966 Slightly branched dialkyl benzenes and related compositions Dec. 11, 2012
8318846 Process oil composition, oil-extended elastomer containing the same and olefin-based thermoplastic elastomer composition Nov. 27, 2012
8318993 Lubricant blend composition Nov. 27, 2012
8309501 Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them Nov. 13, 2012
8303969 Spreadable warming lubricant Nov. 6, 2012
8304373 Solid lubricant and sliding member Nov. 6, 2012
8299007 Base stock lubricant blends Oct. 30, 2012

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