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Chevron Oronite Company Llc patents


Recent patent applications related to Chevron Oronite Company Llc. Chevron Oronite Company Llc is listed as an Agent/Assignee. Note: Chevron Oronite Company Llc may have other listings under different names/spellings. We're not affiliated with Chevron Oronite Company Llc, we're just tracking patents.

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Marine diesel cylinder lubricant oil compositions

A marine diesel cylinder lubricating oil composition includes a major amount of an oil of lubricating viscosity. The lubricating oil composition further includes a non-sulfur containing aromatic amine. ... Chevron Oronite Company Llc

Polyester dispersants, synthesis and use thereof

. . . . Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl-substituted succinic acylating agent and (b) a di-hydroxyalkyl-substituted tertiary amine compound selected from a n,n-di-hydroxyalkyl-substituted tertiary monoamine and a n,n′-di-hydroxyalkyl-substituted tertiary diamine.. ... Chevron Oronite Company Llc

Synergistic lubricating oil composition containing a mixture of olefin copolymer dispersant-type viscosity improver and amine compound

Disclosed is an internal combustion engine lubricating oil composition which comprises (a) a major amount of an oil of lubricating viscosity; (b) a dispersant-type olefin copolymer vi improver; and (c) a secondary hydrocarbylamine compound, a tertiary hydrocarbylamine compound, or combinations thereof. A method for reducing cam wear using same is also disclosed.. ... Chevron Oronite Company Llc

Process for preparing alcohol ether sulfates

A process for preparing an alcohol ether sulfate is disclosed which comprises: (a) sulfating an alkoxylated alcohol; and (b) neutralizing the sulfated product of step (a) in the presence of a base and a co-solvent having a flash point of at least 60° c.. . ... Chevron Oronite Company Llc

Marine diesel cylinder lubricant oil compositions

. . Disclosed herein are marine diesel cylinder lubricating oil compositions comprising (a) a major amount of one or more group ii basestocks, and (b) a detergent composition comprising (i) one or more alkaline earth metal salts of an alkyl-substituted hydroxyaromatic carboxylic acid having a total base number (tbn) greater than 250, and (ii) one or more high overbased alkyl aromatic sulfonic acids or salts thereof; wherein the aromatic moiety of the alkyl aromatic sulfonic acids or salts thereof contains no hydroxyl groups; and wherein the marine diesel cylinder lubricating oil composition has a tbn of about 5 to about 120.. . ... Chevron Oronite Company Llc

Marine diesel cylinder lubricant oil compositions

. . Disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or more non-borated polyalkenyl bis-succinimide dispersants, wherein the polyalkenyl substituent is derived from a polyalkene group having a number average molecular weight of from about 1500 to about 3000; and further wherein the marine diesel cylinder lubricating oil composition has a total base number (tbn) of about 5 to about 150. Also disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or cyclic carbonate post-treated polyalkenyl bis-succinimide dispersants, wherein the marine diesel cylinder lubricating oil composition has a total base number (tbn) of about 5 to about 150.. ... Chevron Oronite Company Llc








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