| 发明名称 |
LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE |
| 摘要 |
A lubricating oil composition for internal combustion engines containing: (a) mineral lubricating base oil and/or synthetic lubricating base oil, (b) a specified amount of at least one alkyl molybdenum dithiophosphate having secondary type alkyl groups, and (c) a specified amount of at least one alkyl zinc dithiophosphate having primary type alkyl groups; and an additive of the lubricating oil containing the above components (b) and (c) for use in internal combustion engines.
|
| 申请公布号 |
CA1295989(C) |
申请公布日期 |
1992.02.18 |
| 申请号 |
CA19880575273 |
申请日期 |
1988.08.19 |
| 申请人 |
KYODO OIL TECHNICAL RESEARCH CENTER CO., LTD.;NIPPON MINING COMPANY, LIMITED |
发明人 |
MAEDA, YOSHIHIRO;HOSONUMA, KUNIHIKO;TAMURA, KEIICHI |
| 分类号 |
C10M137/10;C10M141/12;C10N10/04;C10N10/12;C10N30/00;C10N30/06;C10N40/00;C10N40/25;(IPC1-7):C10M137/10;C10M155/00 |
主分类号 |
C10M137/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
