Invention Grant
- Patent Title: Method for producing lubricating oil composition, and lubricating oil composition
-
Application No.: US17605309Application Date: 2020-04-23
-
Publication No.: US12049601B2Publication Date: 2024-07-30
- Inventor: Ryuji Monden , Kunio Kondo
- Applicant: RESONAC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI CORPORATION
- Current Assignee: MITSUBISHI CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP 19083261 2019.04.24
- International Application: PCT/JP2020/017423 2020.04.23
- International Announcement: WO2020/218391A 2020.10.29
- Date entered country: 2021-10-21
- Main IPC: C10M177/00
- IPC: C10M177/00 ; C10M105/04 ; C10M105/68 ; C10M125/02 ; C10M169/04 ; C10N20/00 ; C10N70/00

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.
Public/Granted literature
- US20220228084A1 METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION, AND LUBRICATING OIL COMPOSITION Public/Granted day:2022-07-21
Information query