Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions inventions 02/09

20090054275 - High density materials with intrinsic unabradable slipperiness and method of fabrication thereof: Pressureless sintered high density materials containing hexagonal boron nitride have low coefficients of friction and high wear resistance and are useful for bearings, bushings and other articles subjected to bearing loads.... Agent: Rom L. Billiet

20090054276 - Porous solid lubricant, bearing and constant-velocity joint: A porous solid lubricant includes a lubricating component, and a resin component. The lubricating component is a solid material made porous by foaming, and is occluded in the resin. A bearing or a constant-velocity joint has the above porous solid lubricant sealed therein. Since the lubricating component is occluded in... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090054277 - Sliding member and production process thereof: There is provided a sliding member including a base body and a hard carbon coating formed on the base body to define a sliding surface for sliding contact with an opposing member under lubrication according to one embodiment of the present invention. The hard carbon coating has an outermost surface... Agent: Foley And Lardner LLP Suite 500

20090054278 - Multifunctional dispersants: The present invention provides a composition comprising the product prepared by hearing together: (a) a dispersant; and (b) a 1,3-dicarboxylic acid or 1,4-dicarboxylic acid of an aromatic compound, or a reactive equivalent thereof; and at least one of: (c) 2,5-dimercapto-1,3,4-thiadiazole or a hydrocarbyl-substituted 2,5-dimercapto-1,3,4-thiadiazole, or an oligomer thereof; (d) a... Agent: The Lubrizol Corporation Attn: Docket Clerk, Patent Dept.

20090054279 - Two-component anti-seizure agent for hot metal working process, and method of manufacturing seamless pipe using thereof: The present invention provide a two-component anti-seizure agent for hot metal working process comprising the first aqueous solution and the second aqueous solution, wherein the first aqueous solution contains 10˜30 mass % of sodium silicate equivalent to anhydride to 100 mass % of total mass of the first aqueous solution,... Agent: Clark & Brody

20090054280 - Lubrication oil compositions: 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 specified additive combinations, and lubrication oils containing the compositions.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090054281 - Lubricating composition comprising a polyester dispersant: An automotive lubricant composition comprising a base fluid and an ashless polymeric dispersant is claimed. The ashless polymeric dispersant has a number average molecular weight of between 500 and 10,000 and comprises a polar tall group which itself comprises a polymeric backbone of 2 to 30 monomeric repeat units, each... Agent: Jones Day

20090054282 - Lubrication oil compositions: This invention relates to lubrication oil compositions comprising (i) a base fluid stock comprising an acid ester of a polytrimethylene ether glycol that is a fluid at ambient temperature, and (ii) one or more lube oil additives.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090054283 - Lubrication oil compositions: 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 polytrimethylene ether glycol that is a fluid at ambient temperature), and... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090054284 - Lubrication oil compositions: 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.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090054285 - Lubricant composition with low deposition tendency: Lubricant base oil blends and finished lubricating compositions having low deposition tendency are provided. The base oil blends consist essentially of about 20 wt % to about 80 wt %, based on the total weight of the blend, of an F-T Group III base oil having less than 5 wt... Agent: Exxonmobil Research And Engineering Company

20090048127 - Body-in-white stamping lubricant with anti-weld spatter properties and related processes: A method of making an article of manufacture comprising applying an anti-weld spatter lubricant composition to a first weldable metal substrate to produce a coated metal substrate; forming the coated metal substrate into a coated formed part; and welding together the coated formed part and a second weldable substrate to... Agent: Henkel Corporation

20090048128 - Equipment lubricating microbial compositions: An exemplary embodiment is directed to an equipment lubricating composition comprising useful microorganisms. An exemplary embodiment comprises a water insoluble, water-absorbent substance and an encapsulated microorganism component including viable microorganisms. This encapsulating material may encapsulate and protect the microorganisms by essentially preventing the microorganisms from contacting the external environment. Based... Agent: Standley Law Group LLP

20090048129 - Nanoparticle-containing lubricating oil compositions: To provide a nanoparticle-containing lubricating oil composition which demonstrates a low friction coefficient and realizes a further fuel economy. A nanoparticle-containing lubricating oil composition comprising a base oil, an additive having hydroxyl group, and nanoparticle. A nanoparticle-containing lubricating oil composition comprising a base oil, an ashless friction modifier having hydroxyl... Agent: Foley And Lardner LLP Suite 500

20090048130 - Catalytic antioxidants: The present invention is directed to lubricating oils exhibiting improved resistance to oxidation and deposit/sludge formation comprising a lubricant base oil and catalytic antioxidants comprising an effective amount of a) one or more polymetal organometallic compound; and, b) effective amounts of one or more substituted N,N′-diaryl-o-phenylenediamine compounds or c) one... Agent: Exxonmobil Research & Engineering Company

20090048131 - Lubricating compositions having improved friction properties: The present invention provides an additive composition comprising (a) at least one ash-containing phosphorus compound prepared by a primary or secondary alcohol or mixtures thereof, and (b) a salt of at least one hydrocarbylamine and at least one hydrocarbyl acid phosphate. Further, the present invention provides a lubricating composition comprising... Agent: Mh2 Technology Law Group (cust. No. W/newmarket)

20090042751 - Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles: A combination nano and microparticle treatment for engines enhances fuel efficiency and life duration and reduces exhaust emissions. The nanoparticles are chosen from a class of hard materials, preferably alumina, silica, ceria, titania, diamond, cubic boron nitride, and molybdenum oxide. The microparticles are chosen from a class of materials of... Agent: Buchanan, Ingersoll & Rooney PC

20090042752 - Lubricant compositions with reduced phosphorous content for engines having catalytic converters: A lubricant composition is disclosed. The lubricant composition is made up of (a) ashless dispersant; (b) metal-containing detergent; (c) a phosphorus-containing compound; (d) rust inhibitor; and (e) basestock, wherein the lubricant composition has a concentration of phosphorus less than or equal to 0.08 weight %.... Agent: Infineum Usa L.p.

20090042753 - Method for enhancing the oxidation and nitration resistance of natural gas engine oil compositions and such compositions: The resistance to oxidation and nitration of a gas engine oil is improved by the use of a combination of a hindered phenolic antioxidant and an (alkylated) phenyl-α-naphthylamine antioxidant. The additional use of an organo molybdenum compound further enhances the resistance to oxidation and nitration.... Agent: Exxonmobil Research And Engineering Company

20090042755 - Finished lubricant with improved rust inhibition: A finished lubricant having a kinematic viscosity at 40° C. between about 90 and 1700 cSt that passes the TORT B rust test, comprising a highly paraffinic base oil and a solubility improver having an aniline point less than 50° C. A finished lubricant that passes the TORT B rust... Agent: Chevron Corporation

20090042754 - Method of improving rust inhibition of a lubricating oil: A method of improving the rust inhibition of a lubricating oil by incorporating a solubility improver having an aniline point less than 10° C. A method of improving the rust inhibition of a lubricating oil by incorporating a solubility improver to enable the lubricating oil to meet the requirements of... Agent: Chevron Corporation

20090036333 - Metalworking fluid compositions and preparation thereof: A metalworking fluid composition comprising an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt % naphthenic carbon by n-d-M is provided. The metalworking fluid has reduced mist formation, low foaming tendency and excellent air release properties.... Agent: Chevron Corporation

20090036334 - Use of ionic liquids for the lubrication of components in wind power plants: The invention relates to the use of lubricants containing at least one ionic liquid as lubricants in components of a wind power plant.... Agent: William F. Lawrence, Esq. C/o Frommer Lawrence & Haug LLP

20090036335 - Process for obtaining an intermetallic compound and use thereof in lubricating oils: e

20090036336 - High performance lubricants and lubricant additives for crankcase oils, greases, gear oils and transmission oils: A lubricant additive produced by various processes, including mixing an organophosphate and an organofluorine compound, reacting an organophosphate and an organofluorine compound, reacting a fluorinated organophosphate and an organofluorine compound (with or without molybendum disulfide), or reacting an organophosphate, a metal halide and an organofluorine compound (with or without molybendum... Agent: Fulbright & Jaworski L.l.p

20090036337 - Electrical insulating oil compositions and preparation thereof: An electrical insulating oil composition comprising a heavy reformate as an anti-gassing agent is provided with excellent gassing tendency. In one embodiment, the composition displays a gassing performance of <30 μL per minute as measured according to ASTM D-2300-1976. In a second embodiment, the composition displays a gassing performance of... Agent: Chevron Corporation

20090036338 - Metalworking fluid compositions and preparation thereof: A metalworking fluid composition comprising an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt % naphthenic carbon by n-d-M is provided. The metalworking fluid has reduced mist formation, low foaming tendency and excellent air release properties.... Agent: Chevron Corporation