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US5097011A Process for preparing acrylonitrile polymer film 失效
制备丙烯腈聚合物膜的方法

Process for preparing acrylonitrile polymer film
摘要:
An acrylonitrile polymer film is disclosed which film comprising a polymer containing higher than 80% by weight of acrylonitrile units, having higher than 300,000 of weight average molecular weight, and having molar fraction Ne for the segment of polymerization initiator bonded to the terminal of the polymer satisfying the following equation:Mw.times.Ne.ltoreq.400
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