发明名称 |
Zusammensetzung und Verwendung zur Verminderung der Brennkammerablagerungen |
摘要 |
<p>A fuel composition has a major portion of hydrocarbons boiling in the gasoline range, at least 1,200 ppm by weight of a detergent, and at least 2,400 ppm by weight of a mineral carrier fluid. The detergent is a hydrocarbyl-substituted amine or polyamine having at least one basic nitrogen. The weight ratio of mineral carrier fluid to detergent of the fuel composition is at least 2:1. Preferably, the detergent is present at a concentration of at least 2,000 ppm by weight, and the weight ratio of mineral carrier fluid to detergent is at least 4:1. Preferably, the detergent is either a polybutene amine or a polybutene succinimide.</p> |
申请公布号 |
DE69615292(T2) |
申请公布日期 |
2002.07.04 |
申请号 |
DE1996615292T |
申请日期 |
1996.07.05 |
申请人 |
CHEVRON CHEMICAL CO. LLC, SAN RAMON |
发明人 |
CHERPECK, RICHARD E.;FORDE, RALPH M.;AHMADI, MAJID R. |
分类号 |
C10L1/16;C10L1/14;C10L1/20;C10L1/22;C10L1/224;C10L1/234;C10L1/2383;C10L1/30;C10L10/00;(IPC1-7):C10L1/14 |
主分类号 |
C10L1/16 |
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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