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:
Feb. 12, 2019
Filed:
Jul. 30, 2015
Applicants:
Total Marketing Services, Puteaux, FR;
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Assignees:
TOTAL MARKETING SERVICES, Puteaux, FR;
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/34 (2006.01); C10M 101/02 (2006.01);
U.S. Cl.
CPC ...
C10M 107/34 (2013.01); C10M 101/02 (2013.01); C10M 2203/1006 (2013.01); C10M 2207/0406 (2013.01); C10M 2209/107 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1075 (2013.01); C10N 2220/022 (2013.01); C10N 2230/02 (2013.01); C10N 2240/04 (2013.01); C10N 2240/10 (2013.01);
Abstract
Disclosed are lubricating compositions and base oils for motor vehicles, specifically for engines, gearboxes, or vehicle axle assemblies. The lubricating composition contains an oil-soluble polymer that is a specific polyalkyl glycol or a specific polyalkylene glycol (PAG). Also described is use of the lubricating composition for reducing fuel consumption in a vehicle provided with an engine, an axle assembly, or a gearbox that are lubricated using the lubricating composition or the specific PAG.