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结晶3,4-聚异戊二烯的合成

By 孙菁 and 王佛松

Abstract

非结晶的3,4-聚异戊二烯的合成已有一些报道,本文则采用合铁的三元催化体系:三乙酰基丙酮铁-含氮给电子试剂-三异丁基铝,可使异成二烯聚合得到高3,4-链节含量,高分子量以及高熔点的结晶聚合物。 1.试剂及聚合反应 异戊二烯为聚合级产品,用前经常压蒸馏除去阻聚剂后,用活性氧化铝浸泡48小

Topics: 3, 4-聚异戊二烯, 定向聚合反应, 3, Three
Year: 1988
OAI identifier: oai:ir.ciac.jl.cn:322003/45479
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