发明名称 |
FUEL COMPOSITIONS CONTAINING HYDROCARBYL-SUBSTITUTED POLYOXYALKYLENE AMINES |
摘要 |
<p>A fuel composition comprising a major amount of hydrocarbons boiling in the gasoline or diesel range and about 2,050 to about 10,000 parts per million by weight of a hydrocarbyl-substituted polyoxyalkylene amine having the formula:or a fuel-soluble salt thereof;wherein R is a hydrocarbyl group having from about 1 to about 30 carbon atoms;R1 and R2 are each independently hydrogen or lower alkyl having about 1 to about 6 carbon atoms and each R1 and R2 is independently selected in each -O-CHR1-CHR2- unit;A is amino, N-alkyl amino having about 1 to about 20 carbon atoms in the alkyl group, N,N-dialkyl amino having about 1 to about 20 carbon atoms in each alkyl group, or a polyamine moiety having about 2 to about 12 amine nitrogen atoms and about 2 to about 40 carbon atoms; andx is an integer from about 5 to about 100.The fuel compositions of the present invention are useful for the prevention and control of engine deposits, particularly combustion chamber deposits.</p> |
申请公布号 |
EP1080166(B1) |
申请公布日期 |
2011.01.05 |
申请号 |
EP20000910199 |
申请日期 |
2000.02.16 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
MORRIS, JACK, E.;MOORE, STEPHEN, M.;SABOURIN, EDWARD, T. |
分类号 |
C10L1/234;C10L1/2387;C10L1/22;C10L1/238;C10L1/2383;C10L10/00;C10L10/04 |
主分类号 |
C10L1/234 |
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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