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:
Jan. 05, 2016
Filed:
Oct. 30, 2012
Applicant:
Chevron Oronite Company Llc, San Ramon, CA (US);
Inventors:
Yat Fan Suen, Martinez, CA (US);
Jennifer Elizabeth Newell, San Francisco, CA (US);
Assignee:
Chevron Oronite Company LLC, San Ramon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/22 (2006.01); C10M 139/00 (2006.01); C07C 231/02 (2006.01); C10M 159/12 (2006.01);
U.S. Cl.
CPC ...
C07C 231/02 (2013.01); C10M 139/00 (2013.01); C10M 159/12 (2013.01); C10M 2205/028 (2013.01); C10M 2209/084 (2013.01); C10M 2223/045 (2013.01); C10M 2227/061 (2013.01); C10N 2230/06 (2013.01); C10N 2230/54 (2013.01); C10N 2240/10 (2013.01); C10N 2270/02 (2013.01);
Abstract
A method of preparing a lubricating oil additive composition comprising reacting (A) a nitrogen-containing reactant derived from reacting a first reaction product with a triglyceride, wherein the first reaction product is derived by reacting an alkanolamine and a base, wherein the nitrogen-containing reactant comprises three equivalents of a nitrogen-containing compound and one equivalent of glycerol, and wherein the nitrogen-containing reactant contains less than 10 mass percent of glycerol alkyl ester; (B) a source of boron; and (C) glycerol.