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. 20, 2021
Filed:
Mar. 15, 2017
Applicants:
Total Marketing Services, Puteaux, FR;
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Laura Broutin, Ternay, FR;
Nicolas Obrecht, Meistratzheim, FR;
Nadjet Khelidj-Suedmeyer, Horgen, CH;
Assignees:
TOTAL MARKETING SERVICES, Puteaux, FR;
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 107/34 (2006.01); C10M 133/54 (2006.01); C10M 137/08 (2006.01); C10M 135/18 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 30/00 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 107/34 (2013.01); C10M 133/54 (2013.01); C10M 135/18 (2013.01); C10M 137/08 (2013.01); C10M 2203/1025 (2013.01); C10M 2205/04 (2013.01); C10M 2207/026 (2013.01); C10M 2207/262 (2013.01); C10M 2209/084 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/1065 (2013.01); C10M 2209/1075 (2013.01); C10M 2215/064 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2219/068 (2013.01); C10M 2223/043 (2013.01); C10M 2223/045 (2013.01); C10M 2227/066 (2013.01); C10M 2227/09 (2013.01); C10N 2030/04 (2013.01); C10N 2030/06 (2013.01); C10N 2030/54 (2020.05); C10N 2040/25 (2013.01);
Abstract
A lubricant composition includes: an oil selected from among polyalkylene glycols (PAG); and a nitrogen compound selected from among amine phosphates or amine tungstates. The lubricant composition is particularly suitable for lubricating a vehicle engine, preferably a motor vehicle engine. Also disclosed is an engine lubrication method utilizing such composition.