发明名称 |
PROCESS FOR SEPARATING VOLATILE COMPONENTS FROM REACTION MIXTURES OBTAINED THROUGH HIGH-PRESSURE POLYMERIZATION |
摘要 |
Separation of volatile components from the polymer melts formed during the homopolymerization of ethylene or the copolymerization of ethylene with other copolymerizable compounds at elevated pressures and elevated temperatures by countercurrent treatment with ethylene. Superior separations are obtained by the process.
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申请公布号 |
CA2010850(C) |
申请公布日期 |
1995.10.24 |
申请号 |
CA19902010850 |
申请日期 |
1990.02.23 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
BECKEMEIER, HEINZ;BUEHNEN, HEINZ-DIETER;MERCAMP, HERBERT;ZOLLER, WILHELM |
分类号 |
C08F6/10;C08F6/00;C08F6/06;C08F6/28;C08F10/00;C08F10/02;(IPC1-7):C08J11/02 |
主分类号 |
C08F6/10 |
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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