发明名称 |
Low phosphorous engine oil compositions and additive compositions |
摘要 |
<p>An engine oil composition which comprises a metal-containing detergent, zinc dithiophosphate, and a boron-containing ashless dispersant dissolved or dispersed in a base oil; characterized by further containing an antiwear agent having an aliphatic amide compound and either a dithiocarbamate compound or an ester derived from a fatty acid and boric acid.</p> |
申请公布号 |
EP0814148(A2) |
申请公布日期 |
1997.12.29 |
申请号 |
EP19970116487 |
申请日期 |
1993.12.20 |
申请人 |
ORONITE JAPAN LIMITED |
发明人 |
NAKAZATO, MORIKUNI;MAGARIFUCHI, JIRO;ISOZAKI, YOSHIFUNI |
分类号 |
C10M161/00;C10M167/00;(IPC1-7):C10M141/12 |
主分类号 |
C10M161/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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