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本文简单介绍高吸水性树脂的性能、用途及用Ce~(4+)离子和Mn~(3+)离子作引发剂,制取高吸水性树脂的中间原料——淀粉聚丙烯腈共聚物的合成方法。讨论了合成工艺条件对共聚物特征参数及相应的高吸水性树脂吸水能力的影响。
In this paper, the properties and applications of superabsorbent polymer and the use of Ce ~ (4+) ions and Mn ~ (3+) ions as initiators were briefly introduced to prepare the intermediate material of starch superabsorbent polymer - starch polyacrylonitrile copolymer resolve resolution. The effects of synthesis conditions on the characteristics of copolymer and the corresponding water absorption capacity of superabsorbent polymer were discussed.