发明公开
EP1244712A1 POLYACRYLATE ESTERS, THEIR PREPARATION AND USE AS A LOW-TEMPERATURE FLOW-IMPROVER IN MIDDLE DISTILLATE OILS
审中-公开
聚丙烯，生产及其作为TIEFTEMPERATURFLIESSVERBESSER在中央馏分油
- 专利标题： POLYACRYLATE ESTERS, THEIR PREPARATION AND USE AS A LOW-TEMPERATURE FLOW-IMPROVER IN MIDDLE DISTILLATE OILS
- 专利标题（中）： 聚丙烯，生产及其作为TIEFTEMPERATURFLIESSVERBESSER在中央馏分油
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申请号： EP00988967.6申请日： 2000-12-14
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公开(公告)号： EP1244712A1公开(公告)日： 2002-10-02
- 发明人: HANDA, Sheetal , HODGSON, Philip, Kenneth, Gordon
- 申请人： BP Chemicals Limited
- 申请人地址： Britannic House,1 Finsbury Circus London EC2M 7BA GB
- 专利权人： BP Chemicals Limited
- 当前专利权人： BP Chemicals Limited
- 当前专利权人地址： Britannic House,1 Finsbury Circus London EC2M 7BA GB
- 代理机构： Perkins, Nicholas David
- 优先权： GB9930596 19991223
- 国际公布： WO01048032 20010705
- 主分类号： C08F8/14
- IPC分类号： C08F8/14 ; C08F220/18 ; C10L1/18 ; C10L1/14
摘要：
A polymer having structural units derived from an ester (1) of an aliphatic carboxylic acid with an aliphatic alcohol, wherein either the acid or the alcohol is ethylenically unsaturated and the other of the acid or alcohol has a medium length chain group of 4-40 carbon atoms; said polymer having a molecular weight of less than 30,000.
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