Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions inventions 01/06

20060019837 - Method of lubrication of conduits for cementitious slurries: A method of lubrication of the passage of a cementitious composition through a conduit, comprising the addition to the conduit prior to addition thereto of the cementitious composition of an aqueous solution of a solid lubricating composition consisting essentially of (i) an alkali metal carbonate or bicarbonate, (ii) poly(ethylene oxide),...

20060019838 - Fuel and lubricant additive containing alkyl hydroxy carboxylic acid boron esters: A composition is disclosed that comprises the reaction product of an acidic organic compound and a boron compound. The composition is useful as a detergent additive for lubricants and hydrocarbon fuels....

20060019839 - Engine part coating created from polysiloxane and coating method: The invention relates to an engine part coating created from polysiloxanes, said coating comprising one or more of the following compounds: cross-linked polymer made of polysiloxanes; silica; silicon-carbide-oxide; and silicon nitride. The coating can be obtained by the method steps of a) dispersing polysiloxane in a lubricant; b) bringing the...

20060019840 - Lubricating oil for bearing: (b) at least one member selected from the group consisting of phenol-based antioxidants and amine-based antioxidants, and optionally containing (c) at least one member selected from the group consisting of phosphorus-based compounds and aliphatic linear monocarboxylic acids, and further optionally containing (d) at least one member selected from the group...

20060019841 - Oil additive: The present disclosure relates to the use of a C12-20 polyalkyl methacrylate polymer as a lubricating oil additive such that the C12-20 polyalkyl methacrylate polymer accounts for 0.1 to 0.3% by weight of the finished lubricating oil. The use comprises the addition of said C12-20 polyalkyl methacrylate polymer to a...

20060019842 - Aluminum complex grease: This invention relates to a thickener component based on an aluminium carboxylate compound and to an aluminium complex grease made therefrom with addition of a base liquid....

20060019843 - Pao oil selection to control lubricating grease evaporation and low temperature: A grease composition comprising a base oil and a thickener that meets specified low temperature torque and high temperature evaporation requirements uses a base oil consisting essentially of a mixture of dimer, trimer, and higher oligomers of poly olefin wherein less than 10 wt % of the oligomer mixture is...

20060014651 - Additives and lubricant formulations for improved antiwear properties: A lubricated surface and method for reducing wear between metal parts. The lubricated surface contains a base oil of lubricating viscosity and an amount of a hydrocarbon soluble titanium compound effective to provide a reduction in surface wear greater than a surface wear of a lubricant composition devoid of the...

20060014652 - Low-phosphorous lubricant additive: A lubricant additive produced by the process comprising mixing a metal halide with an organophosphate, the metal halide participating as a reactant and reacting the metal halide and the organophosphate to produce a reaction mixture comprising the lubricant additive. Also disclosed is a lubricant produced by the process comprising forming...

20060014653 - Lubricating oil composition: A lubricating oil composition for internal combustion engines which has a sulphated ash content of not greater than 0.9 wt. % and a phosphorus content in the range of from 0.04 to 0.1 wt. % is provided. The composition contains base oil, one or more detergents selected from phenate detergents,...

20060014654 - Polar solvent-asphaltene dispersant method for upgrading heavy oils: A method for reducing the viscosity and toluene equivalence of an oil containing asphaltenes comprises the steps of: a) mixing with the oil, a polar solvent, and an asphaltene dispersant additive wherein the weight ratio of oil : polar solvent is in the range of 10:0.1 to 10:5, the asphaltene...

20060009365 - Poly(hydroxy thioether) vegetable oil derivatives useful as lubricant additives: A novel class of chemically-modified vegetable oils is prepared by reacting epoxidized triglyceride oils with thiols. The resultant poly(hydroxy thioether) derivatives have utility as antiwear/antifriction additives for environmentally-friendly industrial oils and automotive applications....

20060009366 - Lubricating oil composition: A lubricating oil composition for internal combustion engines which composition is phosphorus-free is provided. The lubricating oil composition contains at least 60% wt. of base oil selected from Group I, Group II, Group III and Group IV base oils or mixtures thereof, and at least 1.4% wt. of one or...

20060003901 - Dry film lubricant: The present invention relates to compositions and methods employing a first copolymer that is an acrylic copolymer or styrene/acrylic copolymer having a weight average molecular weight (Mw) of about 8,000 to about 14,000; a second copolymer that is an acrylic copolymer having a Mw of about 90,000 to about 130,000;...

20060003902 - Lubricating oil composition: wherein R is an optionally substituted branched or straight chain alkyl group containing from 3 to 50 carbon atoms; R1 is hydrogen or an optionally substituted branched or straight chain alkyl group containing from 1 to 50 carbon atoms; n is an integer equal to or greater than 1, and...

20060003903 - Process for producing oligomers: The present invention relates to a process for producing oligomers and a method for improving the low temperature properties of fatty alkyl esters by using these oligomers. The oligomers according to the present invention are used as pour point depressant and cloud point reducer to improve the pour point and...

20060003904 - Rustproofing composition: A rustproofing composition has superior properties satisfying rustproofing quality requirements and work quality requirements for parts around tires, parts with pockets, and plate-bonded parts, and having volatile organic solvent of not more than 10 mass %. A rustproofing composition has 5 to 60 mass % of the overall composition of...

20060003905 - Additives and lubricant formulations for improved corrosion protection: A lubricated surface and method for lubricating moving parts. The lubricated surface includes a thin film coating of a lubricant composition containing a base oil of lubricating viscosity and from about 9.5 to about 25 percent by weight of an additive comprising a nitrogen containing olefin copolymer derived from an...