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公开(公告)号:US4326048A
公开(公告)日:1982-04-20
申请号:US153773
申请日:1980-05-27
申请人: Jack F. Stevens , Kwok-fu Lee , Philip M. Rose , David R. Kreider , Chi-Hung Lin
发明人: Jack F. Stevens , Kwok-fu Lee , Philip M. Rose , David R. Kreider , Chi-Hung Lin
CPC分类号: C08F10/00
摘要: In a gas phase olefin polymerization using a transition metal compound/aluminum alkyl catalyst system, polymerization can be terminated rapidly by injecting an amount of carbon oxide and then restarting efficiently by addition of an amount of aluminum alkyl.
摘要翻译: 在使用过渡金属化合物/烷基铝催化剂体系的气相烯烃聚合中,通过注入一定量的碳氧化物可快速终止聚合,然后通过加入一定量的烷基铝来有效地重新开始聚合。