| 发明名称 |
LUBRICANT COMPOSITION |
| 摘要 |
<p>A storage stable lubricating composition having improved anti-friction and anti-wear properties is provided by a base oil composition containing an additive combination of (1) a zinc dihydrocarbyl dithiophosphate, (2) an ester of a polycarboxylic acid and a glycol and (3) an ashless dispersant containing a high molecular weight aliphatic hydrocarbon oil solubilizing group attached thereto and wherein either the zinc or ester component or both are predispersed prior to adding them to the lubricating composition.</p> |
| 申请公布号 |
CA1097320(A) |
申请公布日期 |
1981.03.10 |
| 申请号 |
CA19780306197 |
申请日期 |
1978.06.26 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
SHAUB, HAROLD;WADDEY, WALTER E. |
| 分类号 |
C10M159/12;C10M129/74;C10M133/56;C10M137/10;C10M141/06;C10M141/10;C10M161/00;C10M177/00;C10N10/02;C10N30/00;C10N30/06;C10N30/10;(IPC1-7):10M1/48;10M3/42 |
主分类号 |
C10M159/12 |
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