| 发明名称 |
SYNERGISTIC ANTIOXIDANT SYSTEMS |
| 摘要 |
The invention provides synergistic combinations of phosphorus acid-containin g compounds with ashless antioxidants. These combinations dramatically improve the oxidation stability of lubricating compositions, particularly power transmission fluids such as automatic transmission fluids.
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| 申请公布号 |
CA2202790(C) |
申请公布日期 |
2004.02.24 |
| 申请号 |
CA19952202790 |
申请日期 |
1995.12.06 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
WATTS, RAYMOND, FREDERICK;BLOCH, RICARDO, ALFREDO |
| 分类号 |
C10M125/24;C10M129/10;C10M133/12;C10M135/24;C10M141/00;C10M141/02;C10M141/06;C10M141/08;C10M159/12;C10N30/10;C10N40/04;(IPC1-7):C10M141/00 |
主分类号 |
C10M125/24 |
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