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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.:

US 11702614 B1

PDFFull Text
Date of Patent:
Jul. 18, 2023

Filed:

Mar. 13, 2020

Lubricating oil composition

Applicant:

Eneos Corporation, Tokyo, JP;

Inventors:

Mona Ishii, Tokyo, JP;

Hitoshi Komatsubara, Tokyo, JP;

Assignee:

ENEOS Corporation, Tokyo, JP;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Prem C Singh

Assistant Examiner:

Francis C Campanell

Int. Cl.
CPC ...
C10M 141/12 (2006.01); C10M 169/04 (2006.01); C10M 129/50 (2006.01); C10M 129/54 (2006.01); C10M 133/46 (2006.01); C10M 135/10 (2006.01); C10M 135/24 (2006.01); C10M 135/26 (2006.01); C10M 137/10 (2006.01); C10M 139/00 (2006.01); C10M 151/02 (2006.01); C10M 161/00 (2006.01); C10N 30/00 (2006.01); C10N 40/00 (2006.01); C10N 30/04 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C10M 129/50 (2013.01); C10M 129/54 (2013.01); C10M 133/46 (2013.01); C10M 135/10 (2013.01); C10M 135/24 (2013.01); C10M 135/26 (2013.01); C10M 137/10 (2013.01); C10M 139/00 (2013.01); C10M 141/12 (2013.01); C10M 151/02 (2013.01); C10M 161/00 (2013.01); C10M 2203/003 (2013.01); C10M 2207/141 (2013.01); C10M 2207/144 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10M 2219/084 (2013.01); C10M 2219/085 (2013.01); C10M 2221/02 (2013.01); C10M 2223/045 (2013.01); C10M 2223/049 (2013.01); C10M 2227/06 (2013.01); C10N 2030/04 (2013.01); C10N 2030/52 (2020.05); C10N 2040/25 (2013.01); C10N 2040/40 (2020.05);
Abstract

Disclosed is a lubricating oil composition capable of having a good balance of electrical insulation, seizure resistance and wear resistance. In particular, the lubricating oil composition comprises: (A) a lubricant base oil; (B) an alkaline earth metal detergent; (C) a triazole-based compound represented by the following general formula (1) or (2): wherein R-Rare as defined herein; (D) at least one sulfur-containing compound selected from the group consisting of a sulfur-containing heterocyclic ether compound and a sulfide compound; and (E) an ashless dispersant.

Find Patent Forward Citations

Ishii, Mona. (2023). Lubricating oil composition (U.S. Patent No. 11702614). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11702614

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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