PREPARATION OF MONODISPERSE POLY(DIVINYLBENZENE-co-ACRYLONITRILE) MICROSPHERES BY DISTILLATION PRECIPITATION POLYMERIZATION
蒸馏沉淀聚合法制备窄分散聚二乙烯基苯-co-丙烯腈功能聚合物微球

Keywords: Distillation-precipitation polymerization,Acrylonitrile,Divinylbenzene,Monodisperse functional polymer microspheres
蒸馏沉淀聚合,丙烯腈(AN),二乙烯基苯(DVB),窄分散功能性聚合物微球

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Abstract:

采用蒸馏沉淀聚合法,利用过氧化苯甲酰(BPO)为引发剂,在不加任何稳定剂和不搅拌的情况下,丙烯腈(AN)和二乙烯基苯(DVB)为共聚单体制备了不同交联度的微米和亚微米窄分散聚合物微球,考查了共聚单体对球体的影响,并用扫描电镜(SEM)和红外光谱对微球进行了表征.

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