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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.) > Compound Of Indeterminate Structure, Prepared By Reacting A Heterocyclic Compound Of Known Structure; A Heterocyclic Ring Is One Having As Ring Members Only Carbon And At Least One Hetero Atom Selected From Nitrogen And Chalcogen (oxygen, Sulfur, Selenium, Or Tellurium) > The Heterocyclic Compound Reactant Contains A Carboxylic Acid Anhydride Ring The Heterocyclic Compound Reactant Contains A Carboxylic Acid Anhydride RingThe Heterocyclic Compound Reactant Contains A Carboxylic Acid Anhydride Ring patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/09/06 - 20060030498 - Lubricating oil additive concentrates Lubricant additive concentrates containing an admixture of at least one basic metal complex and at least one surface active agent having at least one hydroxyl or amino group, in which the metal basic metal complex is preblended with a polyalkenyl acylating agent prior to admixture with the surface active agent. ... 12/08/05 - 20050272614 - Novel multi-purpose rust preventative and penetrant A penetrant and coating composition concentrate for metals having improved corrosion inhibiting properties. The composition includes from about 2 to about 5 weight percent ashless acidic rust inhibitor, from about 25 to about 50 weight percent neutral alkaline earth metal sulfonate corrosion inhibitor component, from about 25 to about 50 ... 09/15/05 - 20050202980 - Novel additives for lubricants and fuels A multi-functional composition for use as an additive for fuels and lubricants. The composition includes an amination product of a hydrocarbyl substituted succinic acylating agent and a mixture containing an aliphatic polyamine and an aromatic polyamine. The molar ratio of aliphatic polyamine to aromatic polyamine in the mixture ranges from ... 06/09/05 - 20050124507 - Power transmission fluids with improved friction characteristics Reaction products of maleic and/or succinic acids or anhydrides and primary aliphatic amines are disclosed as effective in reducing the static friction in power transmission fluids. ... ### FreshPatents.com Support |