| 发明名称 |
THIOPHOSPHORETTED COMPOUNDS, THEIR PREPARATION AND THEIR USE AS ADDITIVES FOR LUBRICANTS |
| 摘要 |
A new class of antiwear and extreme-pressure additives consisting of thiophosphoretted compounds obtained by reactin gphosphorus sulfieds, especially phosphorus decasulfide P4S10, with surbasic detergent additives, is described. The reaction product can be optionally treated by at least one active hydrogen compound: water, alcohol, phenol, acid, ammonia, amine, amide and/or mercaptan.
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| 申请公布号 |
US5080812(A) |
申请公布日期 |
1992.01.14 |
| 申请号 |
US19900500827 |
申请日期 |
1990.03.29 |
| 申请人 |
INSTITUT FRANCAIS DU PETROL |
发明人 |
PARC, GUY;THEVENIN, NICOLE;BORN, MAURICE;LALLEMENT, JACQUES |
| 分类号 |
C10M159/12;C10M159/24;C10N10/04;C10N30/04;C10N30/06;C10N40/04;C10N40/08;C10N40/20;C10N40/25;C10N50/10 |
主分类号 |
C10M159/12 |
| 代理机构 |
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