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:
Nov. 21, 2023
Filed:
Nov. 04, 2019
Applicant:
Totalenergies Onetech, Courbevoie, FR;
Inventors:
Nicolas Champagne, Caluire et Cuire, FR;
Gaël Robineau, Lyons, FR;
Assignee:
TotalEnergies OneTech, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 129/74 (2006.01); C10M 141/10 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01); C10N 30/02 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 129/74 (2013.01); C10M 141/10 (2013.01); C10M 2203/003 (2013.01); C10M 2205/0285 (2013.01); C10M 2207/283 (2013.01); C10M 2209/084 (2013.01); C10M 2223/045 (2013.01); C10N 2030/02 (2013.01); C10N 2030/06 (2013.01); C10N 2040/25 (2013.01);
Abstract
The present invention relates to the use of a diester of the following formula (I):R—C(O)—O—([C(R)]—O)—C(O)—R  (I),as an additive to improve the anti-wear properties of a lubricant composition comprising one or more anti-wear additive(s).