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. 30, 2024
Filed:
Apr. 23, 2020
Applicant:
Resonac Corporation, Tokyo, JP;
Inventors:
Ryuji Monden, Tokyo, JP;
Kunio Kondo, Tokyo, JP;
Assignee:
MITSUBISHI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 177/00 (2006.01); C10M 105/04 (2006.01); C10M 105/68 (2006.01); C10M 125/02 (2006.01); C10M 169/04 (2006.01); C10N 20/00 (2006.01); C10N 70/00 (2006.01);
U.S. Cl.
CPC ...
C10M 177/00 (2013.01); C10M 105/04 (2013.01); C10M 105/68 (2013.01); C10M 125/02 (2013.01); C10M 169/04 (2013.01); C10M 2201/041 (2013.01); C10M 2203/0206 (2013.01); C10M 2203/022 (2013.01); C10M 2215/0865 (2013.01); C10N 2020/077 (2020.05); C10N 2070/00 (2013.01);
Abstract
This method for producing a lubricating oil composition includes: a step of dissolving fullerenes in a base oil mainly composed of a multiply alkylated cyclopentane oil or an ionic liquid containing an imide as a negative ion to obtain a fullerene solution; and a step of producing fullerenes adduct by subjecting the above-described fullerene solution to a heat treatment in a non-oxidizing atmosphere.