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:
Jan. 17, 2017
Filed:
Aug. 23, 2013
Applicant:
Jx Nippon Oil & Energy Corporation, Tokyo, JP;
Inventors:
Assignee:
JX NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/04 (2006.01); C10M 129/70 (2006.01); C10M 171/00 (2006.01); C10M 129/66 (2006.01);
U.S. Cl.
CPC ...
C10M 129/70 (2013.01); C09K 5/04 (2013.01); C10M 129/66 (2013.01); C10M 171/008 (2013.01); C10M 2203/1006 (2013.01); C10M 2203/1025 (2013.01); C10M 2207/042 (2013.01); C10M 2207/24 (2013.01); C10M 2207/281 (2013.01); C10M 2207/2825 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/401 (2013.01); C10M 2209/043 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1055 (2013.01); C10N 2220/022 (2013.01); C10N 2220/023 (2013.01); C10N 2220/028 (2013.01); C10N 2220/302 (2013.01); C10N 2230/02 (2013.01); C10N 2230/08 (2013.01); C10N 2240/02 (2013.01); C10N 2240/04 (2013.01); C10N 2240/10 (2013.01); C10N 2240/30 (2013.01);
Abstract
The present invention provides a lubricating oil composition comprising a lubricating base oil, and at least one ester additive selected from a first ester that is a fatty acid 3,4-epoxycyclohexyl alkyl ester and a second ester that is a 3,4-epoxycyclohexyl carboxylic acid alkyl ester, wherein a content of the ester additive is 0.01 to 5.0% by mass based on the total mass of the lubricating oil composition.