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:
Oct. 22, 2019
Filed:
Aug. 27, 2014
Applicant:
Chevron Oronite Company Llc, San Ramon, CA (US);
Inventors:
Yat Fan Suen, Martinez, CA (US);
Joanne Liu, Richmond, CA (US);
Francois Simard, Novato, CA (US);
Yuen Ting Anita Leung, San Pablo, CA (US);
Assignee:
Chevron Oronite Company LLC, San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 231/02 (2006.01); C10L 10/08 (2006.01); C07C 231/22 (2006.01); C10M 105/62 (2006.01);
U.S. Cl.
CPC ...
C10L 10/08 (2013.01); C07C 231/02 (2013.01); C07C 231/22 (2013.01); C10M 105/62 (2013.01); C10L 2200/04 (2013.01);
Abstract
The present invention is directed to a process of making alkanolamides wherein the 'aging' time is reduced and the diethanol amide to ester ratio in the finished product is increased. Further provided is an additive composition comprising an alkanolamide which contains a reduced amount of DEA and BHEP.