| 发明名称 |
Automatic transmission fluids of improved viscometric properties |
| 摘要 |
This invention provides a composition and method for producing partial synthetic automatic transmission fluids having improved shear-stability and low temperature properties without the need to incorporate polymeric viscosity modifiers.
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| 申请公布号 |
US5866519(A) |
申请公布日期 |
1999.02.02 |
| 申请号 |
US19970888845 |
申请日期 |
1997.07.07 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
WATTS, RAYMOND FREDERICK;BLOCH, RICARDO ALFREDO |
| 分类号 |
C10M101/02;C10M105/32;C10M133/04;C10M145/10;C10M169/04;C10N20/02;C10N20/04;C10N40/04;C10N60/14;(IPC1-7):C10M171/02;C10M119/04 |
主分类号 |
C10M101/02 |
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