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Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions August inventions list 08/11

20110207635 - Lubricating composition containing metal carboxylate: The invention relates to a lubricating composition comprising (a) at least 0.05 wt % of a non-aromatic metal carboxylate, wherein the metal carboxylate is derived from a branched carboxylic acid, and (b) an oil of lubricating viscosity. The invention further provides for the use of the lubricating composition for lubricating... Agent: The Lubrizol Corporation

20110207636 - Low viscosity functional fluids: Low viscosity functional fluids are described which comprise glycols and an additive package that includes a fatty acid and a phosphate ester, such as a phosphate ester of an alkyl, alkenyl, or aryl alcohol. The fluids are particularly well-suit for use as DOT 3 or DOT 4 brake fluids and... Agent:

20110207637 - Vicinally disubstituted internal olefins as constituents of olefin copolymers for lubricating oil rheology modifiers: This invention relates to an ethylene copolymer for lubricating oil, comprising: ethylene; at least one alpha-olefin having 3 or more carbon atoms; and at least one vicinally substituted olefin having 2 to 40 carbon atoms, wherein: the copolymer has a weight-average molecular weight (Mw) of about 50,000 to about 500,000;... Agent:

20110207638 - Composition of biodegradable gear oil: A composition of biodegradable gear oil that mainly contains modified nontauedible vegetable oils. Mono-esters are hydrogenated, epoxidized or aryl alkylated or mixture thereof, and C7 to C12 primary alcohol. In addition to chemically modified non-edible vegetable oils, the composition also contains an additive pack, which comprises at least one: antioxidant,... Agent:

20110207639 - Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient: The present invention is directed to a method for improving the fuel efficiency of large low and medium speed engine oil compositions by reducing the traction coefficient of the oil by formulating the oil using a blend consisting of one or more Group I base oils having a kinematic viscosity... Agent: Exxonmobil Research And Engineering Company

20110207640 - Poly (hydroxycarboxylic acid) amide salt derivative and lubricating composition containing it: The present invention provides a poly(hydroxycarboxylic acid) amide salt derivative having formula (III): [Y—CO[O-A-CO]n-Z-R+]m pXq− (III) wherein Y is hydrogen or an optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group, n is from 1 to 100, preferably from 1 to 10, m is from 1 to... Agent:

20110207641 - Process for preparing fine powder polyurea and greases therefrom: Polyurea compounds are prepared by reacting amines and polyisoyanates in the presence of a liquid diluent in a high-pressure impingement mixing device under conditions sufficient to produce polyurea compounds having the consistency of a powder and in which diluent is dispersed.... Agent: Exxonmobil Research And Engineering Company

20110207642 - lubricating oil composition: A lubricating oil composition comprising: (A) an oil of lubricating viscosity in a major amount, comprising a Group III base stock; (B) as an additive component in a minor amount, a viscosity index improver comprising a linear or star-shaped polymer which is derivable, at least in part, from the polymerisation... Agent:

20110195878 - Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient: The present invention is directed to a method for improving the fuel efficiency of low and medium speed engine oil compositions by reducing the traction coefficient of the oil by formulating the oil using at least two base stocks of different kinematic viscosity wherein the differences in kinematic viscosity between... Agent: Exxonmobil Research And Engineering Company

20110195879 - Inert wear resistant fluoropolymer-based solid lubricants, methods of making and methods of use: The present disclosure includes fluoropolymer-based materials, methods of making fluoropolymer-based materials, methods of using fluoropolymer-based materials, and the like.... Agent:

20110195880 - Grease composition: A grease composition for use in resin lubrication wherein at least one amine salt of an unsaturated or saturated fatty acid is incorporated in a grease base material which includes a base oil and a thickener, preferably wherein at least one fatty acid amine salt of the following general formula... Agent:

20110195881 - Conversion of vegetable oils to base oils and transportation fuels: The present invention is directed to methods (processes) and systems for processing triglyceride-containing, biologically-derived oils to provide for base oils and transportation fuels, wherein partial oligomerization of fatty acids contained therein provide for an oligomerized mixture from which the base oils and transportation fuels can be extracted. Such methods and... Agent: Chevron U.s.a. Inc.

20110195884 - Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient: The present invention is directed to a method for improving the fuel efficiency of engine oil compositions by reducing the traction coefficient of the oil by formulating the oil using a blend of one or more first base stock(s) selected from Group II base stock, Group III base stock and... Agent: Exxonmobil Research And Engineering Company

20110195883 - Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient: The present invention is directed to a method for improving the fuel efficiency of large engine oil compositions by reducing the traction coefficient of the oil by formulating the oil using at least two base stocks of different kinematic viscosity wherein the differences in kinematic viscosity between the base stocks... Agent: Exxonmobil Research And Engineering Company

20110195882 - Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient: The present invention is directed to a method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient of the oil by formulating the oil using at least two base stocks of different kinematic viscosity wherein the differences... Agent: Exxonmobil Research And Engineering Company

20110195885 - Vegetable oil-based hydraulic fluid and transmission fluid: The invention relates to using vegetable oil having a natural viscosity index (VI) of greater or equal to 200 as a pressure medium in hydraulic systems and as a transmission fluid. The vegetable oil has a portion of monounsaturated fatty acids of at least 80%, a portion of double unsaturated... Agent: Venyard Gmbh

20110195886 - Use of an oligomer-based additive for stabilizing a lubricating composition for a conveyor chain: e

20110190176 - Cleaning and lubricating wipes: The Invention relates to a product comprising of an absorbent wipe and lubricating oil. The lubricating oil is impregnated into the wipe resulting in an oil-saturated wipe that can be used to clean and lubricate drive chains and gears. The oil-saturated wipe allows the user to clean and lubricate simultaneously,... Agent:

20110190177 - Lubricating greases and process for their production: A process includes adding an effective amount of a calcium lignin sulfonate to a thickened base grease to form a lubricating grease wherein the calcium lignin sulfonate has a molecular weight of at least 10,000 g/mol; the calcium lignin sulfonate has a water content of less than about 0.5 wt... Agent: Fuchs Lubricants Co.

20110190178 - Solid lubricant and sliding member: Lead-free solid lubricant to be embedded in pores or grooves formed at a sliding surface of a sliding member body, comprising 20 to 40% by weight of at least one wax selected from hydrocarbon waxes, higher-fatty acids, esters of higher-fatty acid and amides of higher-fatty acid, 20 to 40% by... Agent: Oiles Corporation

20110190179 - Aqueous lubricant emulsion for medical or apparatus and a method of washing: An aqueous lubricant emulsion for medical or food apparatus, comprising: (a) 5 wt % to 30 wt % of a mineral oil; (b) 5 wt % to 30 wt % of an emulsifier system consisting of two emulsifiers selected from the group consisting of sorbitan fatty acid ester, polyoxyethylene sorbitan... Agent:

20110190180 - Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine: The present Invention relates to the use of a compound in a lubricating composition as an engine oil antiwear and/or extreme pressure agent, wherein the compound is a heterocycle having a hydrocarbyl group containing 6 to 40 carbon atoms, wherein the heterocycle is either (i) a heterocycle compound having a... Agent: The Lubrizol Corporation

20110190181 - Lubricating composition comprising poly(hydroxycarboxylic acid) amide and detergent: The present invention provides a lubricating composition comprising: a base oil; one or more poly (hydroxycarboxylic acid) amide salt derivatives having Formula (III): [Y—CO [O-A-CO]n—Z—R+]m pXq− wherein Y is hydrogen or an optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group, n is from 1 to 100,... Agent:

20110190183 - Lubricating oil composition: The present invention provides a lubricating oil composition having a low traction coefficient that can reduce the friction between parts such as gear teeth surfaces, exposed to elastohydrodynamic lubrication conditions to attain energy saving properties and high efficiency, suitable for use in manual, automatic and continuously variable transmissions of automobiles... Agent: Jx Nippon Oil & Energy Corporation

20110190182 - Novel copolymers and lubricating compositions thereof: The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The... Agent: The Lubrizol Corporation

20110190184 - Lubricants for air conditioning systems: Lubricants for air conditioning systems in hybrid vehicles can be high dielectric lubricants.... Agent: Bright Solutions International LLC

20110190185 - Lubricating oil additive and lubricating oil composition containing same: An overbased salt of an oligomerized alkylhydroxyaromatic compound for use in a lubricating oil composition is disclosed, wherein the alkyl group of the alkylhydroxyaromatic compound is derived from an olefin mixture comprising propylene oligomers having an initial boiling point of at least about 195° C. and a final boiling point... Agent: Chevron Oronite S.a.