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. 05, 2021
Filed:
Sep. 18, 2018
Applicant:
Total Marketing Services, Puteaux, FR;
Inventor:
Modestino De Feo, Venissieux, FR;
Assignee:
TOTAL MARKETING SERVICES, Puteaux, FR;
Primary Examiner:
Int. Cl.
CPC ...
C10M 129/74 (2006.01); C10M 129/70 (2006.01); C10M 129/72 (2006.01); C10M 169/04 (2006.01); C10N 20/02 (2006.01); C10N 30/04 (2006.01); C10N 40/26 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 129/74 (2013.01); C10M 129/70 (2013.01); C10M 129/72 (2013.01); C10M 169/045 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10N 2020/02 (2013.01); C10N 2030/04 (2013.01); C10N 2040/25 (2013.01); C10N 2040/26 (2013.01);
Abstract
The present application relates to the use, in a lubricant composition comprising at least one base oil, of 2 to 12% by weight, relative to the weight of said lubricant composition, of an ester that has a viscosity at 100° C. of between 200 and 1000 cSt, for the purpose of improving the cleanliness of an engine.