| 发明名称 |
LUBRICATING OIL COMPOSITION |
| 摘要 |
A lubricating oil composition of the invention contains a first base oil having a kinematic viscosity at 100 degrees C in a range from 0.6 mm 2 /s to 3.5 mm 2 /s and a first poly(meth)acrylate having a mass average molecular weight in a range from 3×10 4 to 5×10 4 . |
| 申请公布号 |
EP2975104(A1) |
申请公布日期 |
2016.01.20 |
| 申请号 |
EP20140765301 |
申请日期 |
2014.03.13 |
| 申请人 |
IDEMITSU KOSAN CO., LTD |
发明人 |
FUJII, TOMOAKI;TODA, MASATOSHI |
| 分类号 |
C10M145/14;C10M105/32;C10M169/04;C10N10/12;C10N30/00;C10N40/04 |
主分类号 |
C10M145/14 |
| 代理机构 |
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