| 发明名称 |
LUBRICANT COMPOSITIONS CONTAINING NON-METALLIC DITHIOPHOSPHATES |
| 摘要 |
This invention relates to lubricant compositions containing both zinc 0,0'-dialkyldithiophosphates and ashless 0,0'-diaryldithiophosphates obtained by reacting an 0,0'-diaryldithiophosphoric acid with a diolefin. These lubricant compositions give improved anti-wear performance.
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| 申请公布号 |
CA2015051(C) |
申请公布日期 |
2000.03.14 |
| 申请号 |
CA19902015051 |
申请日期 |
1990.04.20 |
| 申请人 |
PRESIDENZA DEL CONSIGLIO DEI MINISTRI UFFICIO DEL MINISTRO PER IL COORDI NAMENTO DELLE INIZIATIVE PER LA RICERCA SCIENTIFICA E TECNOLOGICA |
发明人 |
COLOMBO, EDILBERTO |
| 分类号 |
C10M137/14;C10M137/04;C10M137/06;C10M137/10;C10M141/10;C10M159/12;C10M167/00;C10N10/04;C10N30/06;C10N30/08;C10N40/25;(IPC1-7):C10M137/10 |
主分类号 |
C10M137/14 |
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