| 发明名称 |
Lubricant compositions. |
| 摘要 |
<p>Lubricant compositions, especially suitable as gear oils, containing sulphur-containing extreme pressure or anti-wear agents, are improved by incorporation of an oil-soluble salt of an amine and a weak acid or amino acid. The resulting compositions confer extended life on gears operated in them.</p> |
| 申请公布号 |
EP0391653(A2) |
申请公布日期 |
1990.10.10 |
| 申请号 |
EP19900303538 |
申请日期 |
1990.04.02 |
| 申请人 |
ETHYL PETROLEUM ADDITIVES LTD. |
发明人 |
THOMAS, ARTHUR SAMUEL;MACPHERSON, IAN;RICHARDSON, CLIVE RALPH |
| 分类号 |
C10N30/06;C10M141/08;C10M141/10;C10M167/00;C10N40/04 |
主分类号 |
C10N30/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
