| 发明名称 |
LUBRICANT COMPOSITION |
| 摘要 |
<p>A lubricating oil composition is used in an internal combustion engine that uses a fuel containing at least one fat and oil selected from a group consisting of natural fat and oil, hydrotreated natural fat and oil, transesterified natural fat and oil and hydrotreated transesterified natural fat and oil. A polyol ester having a kinematic viscosity in the range of 3 to 8 mm 2 /s at 100 degrees C and/or a polybasic acid ester having a kinematic viscosity in the range of 3 to 8 mm 2 /s at 100 degrees C is mixed in an amount in the range of 5 to 30 mass% of a total amount of the lubricating oil composition as a base oil of lubricating oil.</p> |
| 申请公布号 |
EP2223992(A1) |
申请公布日期 |
2010.09.01 |
| 申请号 |
EP20080841541 |
申请日期 |
2008.10.17 |
| 申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
TESHIMA, KAZUHIRO;ISHIKAWA, MOTOHARU |
| 分类号 |
C10M105/32;C10M105/36;C10M105/38;C10M129/10;C10M129/70;C10M133/04;C10M135/10;C10M139/00;C10M159/22;C10M159/24;C10M169/04;C10N10/04;C10N20/00;C10N20/02;C10N20/04;C10N30/04;C10N30/06;C10N40/25 |
主分类号 |
C10M105/32 |
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