| 发明名称 |
LOW DEPOSIT FUEL SAVING TYPE ENGINE OIL COMPOSITION |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a low deposit fuel saving type engine oil composition having satisfactory deposit resistance at high temperature exceeding 400°C and lowering a frictional coefficient between metals. <P>SOLUTION: In the low deposit fuel saving type engine oil composition, a mineral oil and/or a synthetic oil having≥4.5 mm<SP>2</SP>/s dynamic viscosity at 100°C and a viscosity index of 120 or more contains≥1.5 mass% amine based antioxidant and/or phenolic antioxidant in total and further contains≥0.02 mass% organic molybdenum compound as molybdenum (Mo). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
| 申请公布号 |
JP2009179718(A) |
申请公布日期 |
2009.08.13 |
| 申请号 |
JP20080020090 |
申请日期 |
2008.01.31 |
| 申请人 |
JAPAN ENERGY CORP |
发明人 |
YOSHIDA SATORU;NAITO YASUSHI |
| 分类号 |
C10M169/04;C10M101/02;C10M105/36;C10M105/38;C10M107/04;C10M129/10;C10M133/12;C10M135/18;C10N10/12;C10N20/02;C10N30/04;C10N30/06;C10N40/25 |
主分类号 |
C10M169/04 |
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