Invention Application
- Patent Title: LUBRICATING OIL COMPOSITION FOR TRANSMISSION
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Application No.: US17430152Application Date: 2020-02-20
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Publication No.: US20220127543A1Publication Date: 2022-04-28
- Inventor: Kohei MASUDA , Haruko NAGAI , Masaaki ITOU , Mayuko SUMIYA
- Applicant: ENEOS Corporation
- Applicant Address: JP Tokyo
- Assignee: ENEOS Corporation
- Current Assignee: ENEOS Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2019-028665 20190220
- International Application: PCT/JP2020/006928 WO 20200220
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M145/14 ; C10M135/10 ; C10M137/10 ; C10M133/44 ; C10M133/30 ; C10M141/10 ; C10M161/00
Abstract:
A lubricating oil composition for a transmission, the composition including: (A) a lubricant base oil comprising a mineral base oil and/or a synthetic base oil; and (B) a poly(meth)acrylate having a weight average molecular weight of no more than 25,000, wherein the composition has a kinematic viscosity at 100° C. of 2.5 to 4.9 mm2/s.
Public/Granted literature
- US11560527B2 Lubricating oil composition for transmission Public/Granted day:2023-01-24
Information query
IPC分类:
