The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2015
Filed:
Aug. 03, 2012
Gaurav Bhalla, Hercules, CA (US);
Elaine S. Yamaguchi, El Cerrito, CA (US);
Man Hon Tsang, Richmond, CA (US);
Gaurav Bhalla, Hercules, CA (US);
Elaine S. Yamaguchi, El Cerrito, CA (US);
Man Hon Tsang, Richmond, CA (US);
Chevron Oronite Company LLC, San Ramon, CA (US);
Abstract
A lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity; and (b) one or more non-halogen-containing oil-soluble titanium complexes comprising at least one ligand selected from the group consisting of (i) an anion of an α-, β- or γ-hydroxycarbonyl compound; (ii) an anion of an α-, β- or γ-hydroxycarboxylic acid, amide or ester; (iii) an anion of an α-, β- or γ-aminocarboxylic acid; and (iv) an anion of an α-, β- or γ-keto acid.