发明名称 |
LUBRICANT OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES |
摘要 |
The invention provides a lubricant oil composition useful for reduction in friction loss and improvement in fuel economy in internal combustion engines, particularly; a lubricant oil composition for internal combustion engines exhibiting an excellent friction reducing effect even in a diesel engine equipped with EGR accompanied with an increase in soot content in oil. The invention is a lubricant composition for internal combustion engines comprising a lubricant base oil consisting of a mineral oil and/or synthetic oil or the like incorporated with 1 wt% or more, based on the total weight of the lubricant oil composition, a nonionic surfactant with alkylene oxide added thereto consisting of at least one compound having an HLB value of 15 or mor e and a molecular weight of 900 or more, and a friction reducing method for internal combustion engines using this lubricant oil composition:
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申请公布号 |
CA2380025(A1) |
申请公布日期 |
2002.10.02 |
申请号 |
CA20022380025 |
申请日期 |
2002.04.02 |
申请人 |
TONENGENERAL SEKIYU K.K. |
发明人 |
OGANO, SATOSHI;RYU, SONMIN;NEMOTO, SHUZO |
分类号 |
C10M169/04;C10M129/16;C10M129/36;C10M133/00;C10M133/08;C10M133/16;C10M141/10;C10M145/34;C10M145/36;C10M145/38;C10M149/14;C10M161/00;C10N20/00;C10N20/04;C10N30/04;C10N40/24;(IPC1-7):C10M105/18;C10M105/08 |
主分类号 |
C10M169/04 |
代理机构 |
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