| 发明名称 |
LONG LIFE LUBRICATING OIL COMPOSITION USING PARTICULAR DETERGENT MIXTURE |
| 摘要 |
A long life lubricating oil as evidenced by a reduction in viscosity increase, oxidation and nitration, comprises a major amount of a base oil of lubricating viscosity and a minor amount of a mixture of high TBN, medium TBN and low/neutral TBN detergents wherein metal salicylate detergent is at least one of the medium or low/neutral TBN detergents.
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| 申请公布号 |
WO0170919(A1) |
申请公布日期 |
2001.09.27 |
| 申请号 |
WO2000US35702 |
申请日期 |
2000.12.05 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
CARTWRIGHT, STANLEY, JAMES;FINCH, JAMES, WALTER |
| 分类号 |
C10M169/04;C10M129/10;C10M129/54;C10M135/10;C10M159/20;C10M159/22;C10M159/24;C10M163/00;C10N10/02;C10N10/04;C10N20/00;C10N30/04;C10N40/25;(IPC1-7):C10M135/18;C10M129/76 |
主分类号 |
C10M169/04 |
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