| 发明名称 |
UN PROCEDIMIENTO PARA MEJORAR LAS PROPIEDADES DE FLUIDEZ DE HIDROCARBUROS LIQUIDOS |
| 摘要 |
<p>A polymer or copolymer of weight average molecular weight from 1000 to 200,000 prepared from an ethylenically unsaturated ester and containing from 0.1 to 50% by weight of polyoxyalkylene groups of molecular weight from 100 to 5000 is used to improve the cold flow properties of liquid hydrocarbon especially distillate fuels and has improved interaction with other additives.</p> |
| 申请公布号 |
ES548867(D0) |
申请公布日期 |
1987.05.01 |
| 申请号 |
ES19670005488 |
申请日期 |
1985.11.14 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
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| 分类号 |
C08L67/00;C08F20/18;C08F220/10;C08F299/02;C08L7/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L67/06;C08L101/00;C10L1/14;C10L1/18;C10L1/192;C10L1/195;C10L1/198;C10L1/22;(IPC1-7):C08F220/64;C10M145/08;C10M145/02 |
主分类号 |
C08L67/00 |
| 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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