| 发明名称 |
A PRODUCT SUITABLE AS LUBRICATING OIL ADDITIVE, ITS PREPARATION AND A LUBRICATING OIL CONTAINING IT |
| 摘要 |
Lubricating oil additives having superior viscometric and detergent properties are prepared by polymerizing an alkyl(meth)acrylate in a solvent containing a star-shaped polymer. |
| 申请公布号 |
DE3379906(D1) |
申请公布日期 |
1989.06.29 |
| 申请号 |
DE19833379906 |
申请日期 |
1983.11.29 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
ECKERT, RUDOLF JOSEF ALBRECHT |
| 分类号 |
C10M159/12;C08F289/00;C10M145/14;C10M149/10;C10N30/02;C10N40/25;C10N60/02;(IPC1-7):C10M119/12;C08F279/02;C08F287/00 |
主分类号 |
C10M159/12 |
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