发明名称 |
Process for producing cycloolefin random copolymers |
摘要 |
Disclosed herein is a process for the production of cycloolefin random copolymers comprising flash drying a solution of a cylcoolefin random copolymer in a hydrocarbon, said solution being obtained by copolymerization of ethylene and a specific cycloolefin in said hydrocarbon in the presence of a catalyst. Further proposed herein is a process for the production of cycloolefin random copolymers by copolymerization of ethylene with a specific cycloolefin of the in a hydrocarbon in the presence of a catalyst wherein said copolymerization is carried out in a polymerization reactor where a gas phase is not substantially present.
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申请公布号 |
US5310801(A) |
申请公布日期 |
1994.05.10 |
申请号 |
US19930052606 |
申请日期 |
1993.04.27 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
HAYASHI, TAKASHI;UESUGI, SHUNYO;WAMURA, HIROO |
分类号 |
C08F6/10;C08F210/02;C08F232/08;(IPC1-7):C08L23/08;C08L45/00;C08J3/00 |
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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