发明名称 |
METHOD FOR OPERATING INTERNAL COMBUSTION ENGINE WITH A FUEL COMPOSITION |
摘要 |
A method for preventing combustion chamber deposits from causing start-failures in an internal combustion engine comprises operating the engine with a fuel composition that contains a normally liquid fuel and a nitrogen-containing detergent that includes a polyetheramine; a Mannich reaction product of a hydrocarbyl-substituted phenol, an aldehyde and an amine; or a mixture there. The method is effective in preventing start-failures in multi-valve, low friction, spark-ignited engines. |
申请公布号 |
WO03070861(A2) |
申请公布日期 |
2003.08.28 |
申请号 |
WO2003US04722 |
申请日期 |
2003.02.18 |
申请人 |
THE LUBRIZOL CORPORATION;MACDUFF, MALCOLM G.J.;CHADWICK, RICHARD C. |
发明人 |
MACDUFF, MALCOLM G.J.;CHADWICK, RICHARD C. |
分类号 |
C10L1/14;C10L1/18;C10L1/22;C10L1/222;C10L1/238;C10L1/2387;C10L10/00;C10L10/04 |
主分类号 |
C10L1/14 |
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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