| 发明名称 |
LUBRICATING OIL COMPOSITION |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition containing a sulfide ester exhibiting a good antioxidative performance while maintaining the nitrile elastomer seal adaptability. <P>SOLUTION: The lubricating oil composition comprises a large amount of oil having a lubricating viscosity and small amounts of following components: (a) a sulfide ester; (b) a primary antioxidant; (c) a dihydrocarbyldithiophosphate metal salt; and (d) an oil-soluble organomolybdenum compound, wherein the amount of molybdenum is≤50 ppm to the composition. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2010242085(A) |
申请公布日期 |
2010.10.28 |
| 申请号 |
JP20100084859 |
申请日期 |
2010.04.01 |
| 申请人 |
INFINEUM INTERNATL LTD |
发明人 |
ELVIDGE BENJAMIN R;DIGGS NANCY Z;NEAL J MILNE;NIGEL A MALE |
| 分类号 |
C10M169/04;C10M101/02;C10M129/10;C10M133/12;C10M135/06;C10M135/18;C10M135/36;C10M137/10;C10M139/00;C10N10/12;C10N30/00;C10N30/16;C10N40/25 |
主分类号 |
C10M169/04 |
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