以氯乙酰化聚苯乙烯树脂为引发剂,甲基丙烯酸缩水甘油酯为单体,通过原子转移自由基聚合(ATRP)法制备得到梳状链环氧树脂,该树脂与盐酸三乙胺反应,一步季铵化即得到含梳状柔性季铵链的强碱性阴离子交换树脂(flex-AIQ-R).研究了溶液pH、反应时间、反应温度、催化剂及试剂用量等对反应的影响.在溶液pH为8～9,催化剂量为2％,盐酸三乙胺与环氧树脂环氧基的物质的量比为5∶1,溶剂量为10 mL/g,乙醇含量为40％时,于90℃反应10h获得转化率可达85％、担载量为2.78mmol/g的flex-AIQ-R.
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