Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions inventions 07/09

20090192060 - Highly esterified oligosaccharide polyester lubricant for machinery: A method is provided for reducing friction between at least two metal surfaces which are in a frictional relationship with each other or otherwise in need of lubrication. The method includes contacting the metal surfaces with an effective amount of a lubricant composition comprised of partially-esterified sucrose molecules having, in... Agent: The Procter & Gamble Company Global Legal Department - Ip

20090192061 - Olefin copolymer dispersant vi improver and lubricant compositions and uses thereof: A lubricating oil composition and methods of operating an internal combustion engine to provide improved engine operation. The lubricating composition includes a major amount of oil of lubricating viscosity; and a minor amount of at least one highly grafted, multi-functional olefin copolymer made by reacting an acylating agent with an... Agent: Luedeka, Neely & Graham, P.C.

20090192062 - Phosphorus molybdenum compound and method for producing same: where R1 to R6 each independently represent a hydrogen atom or a hydrocarbon group and p represents a number of 1 to 5, provided that all of R1 to R6 are can not all be hydrogen atoms at the same time and the phosphorus molybdenum compound is obtained by reducing... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090192063 - Final drive and powershift transmission lubricants: There is disclosed a lubricating composition comprising an oil of lubricating viscosity formulated with an additive package comprising at least one overbased metal detergent, at least one neutral metal detergent, and at least one phosphorus-based wear preventative. Methods for improving oxidation performance in a TO-4 fluid for use in heavy... Agent: Afton Chemical Corporation Luedeka, Neely & Graham, PC

20090186783 - Low friction lubrication assembly: [Solving Means] The present invention relates to a new low-friction lubrication assembly comprising a first member relatively slidable against a second member, the first member having chemical affinity with an OH-group on its sliding surface; and one or more oxygen containing compounds, provided on the sliding surface of the first... Agent: Foley And Lardner LLP Suite 500

20090186784 - Lubricating oil composition: SAE 0W and SAE 5W multigrade crankcase lubricating oil compositions for heavy duty diesel (HDD) engines meeting the performance requirements of at least one of the API CJ-4; API-CI-4, and/or ACEA A7 specifications, having a sulfated ash content of no greater than 1.0 mass %, a sulfur content of no... Agent: Infineum Usa L.p.

20090186785 - Lubricant composition: The lubricating oil composition of the invention includes a base oil composed of mineral oil and/or synthetic oil, an amine antioxidant (A-1) in an amount of 800 ppm or more as reduced to the total amount of nitrogen, and a compound containing phosphorus and/or sulfur (A-2). The invention provides a... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090186786 - Method for haze mitigation and filterability improvement for gas-to-liquid hydroisomerized base stocks: Haze formation in heavy Gas-to-Liquids (GTL) base stock is mitigated by the addition to said GTL base stock of one or more particular additives.... Agent: Exxonmobil Research And Engineering Company

20090186787 - Lubricant compounds containing complex esters: Disclosed are lubricant compounds with a good shear stability defined by the loss of the kinematic viscosity at 100° C., containing base oil and a synthetic complex ester, the complex ester having a kinematic viscosity at 40° C. of greater than 400 and up to 50,000 mm2/s and being obtained... Agent: Fox Rothschild LLP

20090186788 - Lubricating oil for refrigerator and hydraulic fluid composition for refrigerator using the same: The present invention proposes a lubricating oil for refrigerators comprising, as the base oil, a polyester-based derivative or a polyvinyl ether derivative and a polycarbonate-based oxygenated compound; a polyoxyalkylene glycol derivative; or a polyester-based derivative or a polyvinyl ether derivative and a polyoxyalkylene glycol derivative. The lubricating oil exhibits excellent... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090186789 - Lubricating oil composition: The present invention relates to a lubricating oil composition comprising lubricating oil base oil in combination with: (a) one or more substituted phenyl-naphthylamines; (b) one or more anti-wear additives, preferably ashless thiophosphates; and (c) an additional base oil component selected from bright stock oil, polyalkylene glycols (PAGs), alkyl naphtalenes, alkyl... Agent: Shell Oil Company

20090181869 - Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives: Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The... Agent: M. Carmen & Associates, PLLC

20090181870 - 1,3 dithiolane-2-thione additives for lubricants and fuels: Fuels, especially hydrocarbon fuels, and lubricants, especially lubricating oils, contain a class of anti-corrosion, anti-wear, anti-fatigue, and extreme pressure additives that are derived from 1,3-dithiolane-2-thiones.... Agent: Patent Administrator Chemtura Corporation

20090181871 - Compressor lubricant compositions and preparation thereof: A compressor lubricant composition providing energy savings and exhibiting excellent oxidation stability is provided. The composition comprises (i) 80 to 99.999 weight percent of an isomerized base oil; and (ii) 0.001-20 weight percent of at least an additive selected from an additive package, oxidation inhibitors, pour point depressants, metal deactivators,... Agent: Chevron Corporation

20090181872 - Lubricant composition for internal combustion engine: A lubricating oil composition for internal combustion engines comprising a base oil containing at least one component selected from an α-olefin oligomer having 16 to 40 carbon atoms obtained by oligomerizing α-olefin(s) having 2 to 20 carbon atoms using a metallocene catalyst, and the hydrogenated derivative thereof; an α-olefin oligomer... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090176668 - Semi-solid lubricant composition for transmission element and mechanical system provided with the same: A semi-solid lubricant composition for transmission elements which is excellent in lubricity, antiwear properties, and energy-saving performance, has high reliability, and is for use as a turbine oil, machine tool oil, metal working oil, plastic working oil, cutting oil, compressor oil, vacuum-pump oil, electrical-contact oil, grease, or machine oil; and... Agent: Young & Thompson

20090176669 - Lubricity maintaining image forming apparatus and process cartridge: An image forming apparatus includes an image bearer that carries a toner image, and a lubricant supplying device that supplies lubricant to the surface of the image bearer. A lubricant supplying device is provided in the image forming apparatus and includes a lubricant block and a brush roller. The brush... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090176670 - Biodegradable lubricating oil composition: [MEANS FOR SOLVING THE PROBLEMS] A biodegradable lubricating oil composition comprising (A) a synthetic ester base oil comprising at least 50 mass % hindered ester of an aliphatic monocarboxylic acid with an aliphatic hindered polyol which has one or more quaternary carbon atoms per molecule and in which at least... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090176671 - Grease composition for constant velocity joints: The grease is made by incorporating in a urea grease (A) a molybdenum dialkyldithiocarbamate, (B) a molybdenum dithiophosphate, (C) 2-(4-morpholinyldithio)benzothiazole and (D) a calcium sulphonate. The blended amount of (A)+(B) is made not more than 10% by weight, and that of (C) and (D) not more than 3% by weight... Agent: Thompson Coburn LLP

20090176672 - Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes: A polyalkene dispersant comprised of low MW polyalkene having an average molecular weight range of about 300 to about 10,000 and an ethylenically-unsaturated, aliphatic or aromatic, nitrogen- and oxygen-containing graftable monomer and methods of making the same are disclosed. The monomers are formed by reacting an acylating agent with amines... Agent: Carol Wilson Bp America Inc.

20090170733 - Lube oil compositions: A lube oil composition is provided. The lube oil composition includes a base oil and a carbon nanocapsule grafting with an alkyl group dispersed in the base oil, wherein the carbon nanocapsule is hollow or filled with metal, metal alloy, metal oxide, metal carbide, metal sulfide, metal nitride or metal... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090170734 - Novel imidazolinium salts with low melting point, processes for preparation thereof and use thereof as a lubricant: The invention relates to novel imidazolinium salts, to processes for preparation thereof and to the use of the imidazolinium salts or of a mixture of imidazolinium salts with further (lubricating) substances as lubricants.... Agent: Frommer Lawrence & Haug

20090170735 - Chemical-resistant and impact-resistant thermoplastic resin composition with excellent hydrolysis resistance: Disclosed herein is a chemical-resistant and impact-resistant thermoplastic resin composition having excellent hydrolysis resistance. The thermoplastic resin composition comprises (A) about 1 to about 97.9% by weight of an epoxy group-containing vinyl copolymer resin; (B) about 1 to about 97.9% by weight of a rubber modified aromatic vinyl copolymer resin;... Agent: Summa, Additon & Ashe, P.A.

20090170736 - Metalworking fluids comprising neutralized fatty acids: An additive for an aqueous metalworking fluid (MWF) comprises a C12-20 fatty acid neutralized with at least one of an amine, alkanolamine and a caustic. The additive is designed for use in an aqueous MWF having a pH of at least about 7 and comprising at least about 0.10 weight... Agent: Whyte Hirschboeck Dudek S.c./dow Intellectual Property Department

20090170737 - Low temperature performance lubricating oil detergents and method of making the same: A carboxylate detergent prepared by the process comprising (a) alkylating a hydroxyaromatic compound with at least one normal alpha olefin having from about 12 to about 30 carbon atoms per molecule that has been isomerized to obtain an isomerized alpha olefin having 15-98 wt % branching and a residual alpha... Agent: Chevron Corporation

20090170738 - Lubricant composition: The present invention provides a lubricating composition, particularly a grease composition and a lubricating oil composition, containing an aralkylated diphenylamine and a phenol compound having a molecular weight of not less than 340 which are compounded into a base oil. The lubricating composition is hardly decomposed or volatilized even at... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090170739 - Process for preparing a pour point depressing lubricant base oil component from waste plastic and use thereof: A process for making a pour point depressing lubricant base oil blending component comprises: pyrolyzing a plastics feed comprising polyethylene in a pyrolysis zone at a temperature in the range of about 450° C. to about 700° C. and a residence time in the range of about 3 minutes to... Agent: Crowell & Moring LLP Intellectual Property Group