| 发明名称 |
LUBRICATING OIL COMPOSITION |
| 摘要 |
A lubricating oil composition having improved friction reducing properties and the method of reducing friction in internal combustion engines by lubricating said engines with said lubricating oil which contains an effective friction reducing amount of an additive which is the reaction product of a dimer carboxylic acid and a polyhydric alcohol having at least three hydroxyl groups. |
| 申请公布号 |
DE3378730(D1) |
申请公布日期 |
1989.01.26 |
| 申请号 |
DE19833378730 |
申请日期 |
1983.04.29 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
SHAUB, HAROLD;DEVORE, DAVID IRA;KIRSHENBAUM, KENNETH SHELDON |
| 分类号 |
C10M159/12;C10M129/76;C10M129/95;C10M145/22;C10N30/06;C10N40/25;(IPC1-7):C10M129/74;C10M133/24 |
主分类号 |
C10M159/12 |
| 代理机构 |
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