| 发明名称 |
Engine base oils with improved seal compatibility |
| 摘要 |
PCT No. PCT/EP93/00993 Sec. 371 Date Nov. 2, 1994 Sec. 102(e) Date Nov. 2, 1994 PCT Filed Apr. 24, 1993 PCT Pub. No. WO93/22407 PCT Pub. Date Nov. 11, 1993.A process is disclosed for producing motor base oils with an improved gasket compatibility. Also disclosed are motor oils containing carboxylic acid ester and ether as base oils.
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| 申请公布号 |
US5503760(A) |
申请公布日期 |
1996.04.02 |
| 申请号 |
US19940331534 |
申请日期 |
1994.11.02 |
| 申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
BONGARDT, FRANK;SCHMID, KARL-HEINZ |
| 分类号 |
C10M105/08;C10M169/04;C10N30/00;C10N40/25;(IPC1-7):C10M105/38;C10M105/18 |
主分类号 |
C10M105/08 |
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