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:
Aug. 29, 2023
Filed:
Mar. 10, 2020
Applicant:
Nof Corporation, Tokyo, JP;
Inventors:
Yutaro Shimizu, Amagasaki, JP;
Hideki Kawamoto, Amagasaki, JP;
Kazuhiro Oda, Amagasaki, JP;
Seita Ueda, Amagasaki, JP;
Assignee:
NOF CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 129/72 (2006.01); C10M 129/76 (2006.01); C10M 133/10 (2006.01); C10M 137/10 (2006.01); C10M 141/10 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 129/72 (2013.01); C10M 129/76 (2013.01); C10M 133/10 (2013.01); C10M 137/10 (2013.01); C10M 141/10 (2013.01); C10M 2203/003 (2013.01); C10M 2207/127 (2013.01); C10M 2215/26 (2013.01); C10M 2223/045 (2013.01);
Abstract
A lubricant additive capable of imparting various functions to a lubricant base oil contains an ester compound (A) represented by formula (1) and an ester compound (B) represented by formula (2). (A):(B) being a mass ratio of the ester compound (A) to the ester compound (B) is 99:1 to 80:20.