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:
Jun. 07, 2016
Filed:
Mar. 29, 2013
Applicant:
Jx Nippon Oil & Energy Corporation, Tokyo, JP;
Inventors:
Noriko Ayame, Tokyo, JP;
Yasushi Onumata, Tokyo, JP;
Assignee:
JX NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 133/40 (2006.01); C10M 169/04 (2006.01); C10M 171/02 (2006.01);
U.S. Cl.
CPC ...
C10M 133/40 (2013.01); C10M 169/041 (2013.01); C10M 171/02 (2013.01); C10M 2203/1025 (2013.01); C10M 2205/028 (2013.01); C10M 2207/289 (2013.01); C10M 2209/084 (2013.01); C10M 2215/08 (2013.01); C10M 2223/04 (2013.01); C10M 2223/045 (2013.01); C10N 2210/02 (2013.01); C10N 2220/021 (2013.01); C10N 2220/022 (2013.01); C10N 2230/06 (2013.01); C10N 2230/54 (2013.01); C10N 2230/68 (2013.01); C10N 2240/04 (2013.01); C10N 2240/042 (2013.01); C10N 2240/044 (2013.01); C10N 2240/10 (2013.01);
Abstract
To provide is a lubricating oil composition capable of exerting an improved fuel-saving performance and having an improved shear stability. The lubricating oil composition comprises (A) a mineral base oil having kinematic viscosity at 100° C. of no more than 5 mm/s and % Cof no less than 90; and (B) a polymer having weight average molecular weight of no more than 15000.