分别以γ射线和过氧化苯甲酰(BPO)引发苯乙烯(St)/丙烯酸甲酯(MA),St/丙烯酸丁酯(BA)在微乳液中共聚合,微乳波共聚合与本体共聚合相比,两者之间存在明显的差异,两种引发剂之间也不相同,在微乳液共聚合的聚合初期,BPO引发时,共聚合场所为大聚合物粒子的内核;而γ射线引发时,为单体溶胀胶束的乳化剂层.
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