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:
Jul. 13, 2021
Filed:
Mar. 18, 2016
Applicant:
Idemitsu Kosan Co., Ltd., Chiyoda-ku, JP;
Inventor:
Jitsuo Shinoda, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10N 40/00 (2006.01); C10N 70/00 (2006.01); C10M 169/04 (2006.01); C10M 141/06 (2006.01); C10M 141/02 (2006.01); C10M 129/10 (2006.01); C10M 129/34 (2006.01); C10M 129/54 (2006.01); C10M 129/95 (2006.01); C10M 133/12 (2006.01); C10M 133/44 (2006.01); C10M 137/04 (2006.01); C10M 141/10 (2006.01); C10N 30/02 (2006.01); C10N 30/06 (2006.01); C10N 30/10 (2006.01); C10N 40/02 (2006.01); C10N 40/04 (2006.01); C10N 40/08 (2006.01); C10N 40/12 (2006.01); C10N 40/25 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 129/10 (2013.01); C10M 129/34 (2013.01); C10M 129/54 (2013.01); C10M 129/95 (2013.01); C10M 133/12 (2013.01); C10M 133/44 (2013.01); C10M 137/04 (2013.01); C10M 141/02 (2013.01); C10M 141/06 (2013.01); C10M 141/10 (2013.01); C10M 2203/003 (2013.01); C10M 2203/1025 (2013.01); C10M 2207/026 (2013.01); C10M 2207/044 (2013.01); C10M 2207/046 (2013.01); C10M 2207/123 (2013.01); C10M 2207/126 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/289 (2013.01); C10M 2207/34 (2013.01); C10M 2215/065 (2013.01); C10M 2215/223 (2013.01); C10M 2215/26 (2013.01); C10M 2215/30 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/043 (2013.01); C10M 2223/047 (2013.01); C10N 2030/02 (2013.01); C10N 2030/06 (2013.01); C10N 2030/10 (2013.01); C10N 2040/02 (2013.01); C10N 2040/04 (2013.01); C10N 2040/08 (2013.01); C10N 2040/12 (2013.01); C10N 2040/135 (2020.05); C10N 2040/25 (2013.01); C10N 2040/30 (2013.01); C10N 2070/00 (2013.01);
Abstract
The lubricating oil composition of the present invention contains a base oil, a 2,6-di-tert-butylphenol (A), and at least one compound (B) selected from a benzotriazole compound and a sorbitan compound.