发明名称 |
LUBRICATING OIL COMPOSITION |
摘要 |
A lubricating oil composition includes: a lubricating base oil; a component (A) that is a metal detergent having a base value of less than 100 mgKOH/g; a component (B) that is a metal detergent having a base value of 100 mgKOH/g or more; a component (C) that is a tertiary amine represented by a formula (1) below,
in which R 1 is a hydrocarbon group having 4 carbon atoms or more, and R 2 and R 3 each are a hydrocarbon group having 4 carbon atoms or less; and a component (D) that is at least one of acid phosphate and acid phosphite. |
申请公布号 |
EP3109299(A1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20150748821 |
申请日期 |
2015.02.16 |
申请人 |
Idemitsu Kosan Co., Ltd. |
发明人 |
NARITA Keiichi;NARA Atsushi |
分类号 |
C10M163/00;C10M129/10;C10M129/54;C10M133/04;C10M135/10;C10M137/02;C10M137/04;C10M159/20;C10M159/22;C10M159/24;C10N10/04;C10N20/00;C10N30/00;C10N40/04 |
主分类号 |
C10M163/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|