发明名称 |
Fuel oil compositions. |
摘要 |
<p>Sediment and colour formation in distillate fuels are reduced by the addition of a quaternary ammonium compound comprising a cation in which the ratio of carbon atoms to quaternary nitrogen atoms is not more than 10:1 and an anion which is derived from an acid which is a carboxylic acid, carboxylic acid anhydride, phenol, sulphurized phenol or sulphonic acid.</p> |
申请公布号 |
EP0385778(A1) |
申请公布日期 |
1990.09.05 |
申请号 |
EP19900302195 |
申请日期 |
1990.03.01 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
SEXTON, MICHAEL DAVID;STRANGE, ROSALIND HEATHER |
分类号 |
C10L1/22;C10L1/183;C10L1/188;C10L1/222;C10L1/232;C10L1/24 |
主分类号 |
C10L1/22 |
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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