摘要
采用高转化率水相沉淀聚合实验方法,对AN(丙烯腈)/VAc(醋酸乙烯酯)SSS(苯乙烯磺酸钠)三元共聚物进行了研究,重点考察了聚合温度、氧化剂/还原剂比例、反应pH值等工艺条件对聚合转化率、分子量、共聚物组成的影响,并确定了合适的聚合工艺条件。
AN/VAc/SSS terpolymer was studied by aqueous deposited polymerization. The influence of polymerization temperature, ratio of oxidant and reductive agent and PH value on conversion of polymerization, molecular weight and composition of copolymer were emphamatically investigated. The proper conditions of polymer technology were determined.
出处
《现代塑料加工应用》
CAS
1998年第2期8-10,共3页
Modern Plastics Processing and Applications
基金
中国石化总公司资助课题
关键词
水相沉淀
聚丙烯腈
共聚
工艺
聚合
aqueous deposited polymerization
PAN
copolymerization
mechanism
