suspension polymerization

A super absorbent polymer(SAP)based on sodium polyacrylate resin with large size andb eaded was synthesized by one-step inverse-suspension polymerization.

采用反相悬浮法一步合成了大颗粒珠状聚丙烯酸钠高吸水性树脂(SAP),研究了交联剂、搅拌速率、油水比、分散剂、引发剂用量及比例等因素对该SAP粒径及吸水倍率的影响。