| 发明名称 |
USE OF ADDUCTS OF 0, 0-DIALKYLDITHIOPHOSPHORIC ACIDS |
| 摘要 |
The invention concerns adducts of O,O-dialkyldithiophosphoric acids, in which the alkvl groups have 4 to 18 carbon atoms, with long-chain unsaturated monohydric alcohols or with addition products of ethylene oxide and/or propylene oxide with such alcohols. These adducts are suitable for use as metal-free. hydrolysis-stable anti-wear additives for lubricants.
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| 申请公布号 |
CA2139438(A1) |
申请公布日期 |
1994.01.20 |
| 申请号 |
CA19932139438 |
申请日期 |
1993.06.30 |
| 申请人 |
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发明人 |
LESMANN, JOERG;SCHAEFER, HERMANN GEORG |
| 分类号 |
C07F9/165;C10M137/10;C10M153/04;C10M159/12;C10M173/00;C10N30/06;C10N40/04;C10N40/20;C10N40/22;C10N40/24;C10N50/10;(IPC1-7):C07F9/173 |
主分类号 |
C07F9/165 |
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