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:
Jul. 20, 2021
Filed:
Oct. 24, 2019
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
Xinggao Fang, Midlothian, VA (US);
Randy Rousseau, Richmond, VA (US);
Assignee:
AFTON CHEMICAL CORPORATION, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 141/10 (2006.01); C10N 30/00 (2006.01); C10N 30/04 (2006.01); C10N 40/04 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C10M 141/10 (2013.01); C10M 2203/003 (2013.01); C10M 2207/141 (2013.01); C10M 2207/144 (2013.01); C10M 2207/26 (2013.01); C10M 2207/262 (2013.01); C10M 2215/28 (2013.01); C10M 2217/028 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2223/04 (2013.01); C10N 2030/04 (2013.01); C10N 2030/45 (2020.05); C10N 2030/52 (2020.05); C10N 2040/04 (2013.01);
Abstract
A method of lubricating at least a portion of a powertrain in a vehicle with an electric motor with a functional fluid composition containing greater than 50 wt % of a base oil; and an additive composition prepared by mixing: wherein R is a C-Chydrocarbyl group and Ris selected from hydrogen and a C-Chydrocarbyl group;