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:
Apr. 29, 2014
Filed:
Feb. 15, 2012
Applicants:
Perla Duchesne, Gravenchon, FR;
John Mcdonald, Emeryville, CA (US);
Sinquin Gilles, Manoir, FR;
Pierre Tequi, Breaute, FR;
Inventors:
Perla Duchesne, Gravenchon, FR;
John McDonald, Emeryville, CA (US);
Sinquin Gilles, Manoir, FR;
Pierre Tequi, Breaute, FR;
Assignees:
Chevron Oronite S.A., Cedex, FR;
Chevron Oronite Company LLC, San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 125/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity; and (b) one or more borated alkaline earth metal alkyltoluene sulfonate detergents; wherein the lubricating oil composition comprises no more than about 0.20 wt. % of phosphorus and no more than about 0.50 wt. % of sulfur.