高吸水树脂在有机溶液中的溶胀行为  

Swelling Behavior of the Superabsorbent in Organic Solutions

作　　者：朱文靖[1] 符新[1] 李光[1] 

机构地区：[1]海南大学材料与化工学院,海南儋州571737

出　　处：《广州化工》2010年第3期88-90,共3页GuangZhou Chemical Industry

摘　　要：以木薯淀粉为骨架,以丙烯酰胺(AM)、2-丙烯酰胺基-2-甲基丙磺酸(AMPS)为单体,通过接枝反应制备淀粉基吸水树脂。研究了高吸水树脂在不同的有机溶剂,水/有机溶剂中的溶胀行为。结果表明:高吸水树脂吸液倍率与有机溶液的介电常数一般呈正向关系。High water- absorbent resin was prepared by grafting AM and AMPS on cassava starch. The swelling behavior of the superabsorbent in various organic solutions and organic solvent/water mixture solutions were investigated. The results showed that the adsorption percentage of the resin was connected with the dielectnic constant of the organic solution.

关 键 词：高吸水树脂有机溶液溶胀介电常数 

分 类 号：TQ324.9[化学工程—合成树脂塑料工业]