发明名称 |
Use of detergent additives in high-ethanol fuels for deposit control |
摘要 |
The present invention relates to a method for controlling deposit formation on intake valves while simultaneously exhibiting "no-harm" on combustion chamber deposits in engines by combusting in the engine a fuel composition containing an ethanol content greater than about 5% by volume and a Mannich-base detergent additive. The invention also relates to a high ethanol-content gasoline fuel containing a Mannich-base detergent in an amount effective for improving the reduction of intake valve deposits resulting from the combustion in an engine of the fuel.
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申请公布号 |
US2005034360(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20030640523 |
申请日期 |
2003.08.13 |
申请人 |
ARADI ALLEN A.;COLUCCI WILLIAM J.;COPLEY KELLY;ZAHALKA THOMAS L. |
发明人 |
ARADI ALLEN A.;COLUCCI WILLIAM J.;COPLEY KELLY;ZAHALKA THOMAS L. |
分类号 |
C10L1/18;C10L1/22;C10L10/00;(IPC1-7):C10L1/22 |
主分类号 |
C10L1/18 |
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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