丙烯酸-丙烯酸钠自交联共聚合成高吸水性树脂的研究

Study on the Synthesis of Super-Absorbent Resin by the Self-Crosslinking of Acrylic Acid-Sodium Acrylate

采用反相悬浮法合成自交联丙烯酸－丙烯酸钠高吸水性树脂。研究了反应单体浓度、丙烯酸中和度、引发剂浓度及反应温度对共聚产物吸水性能的影响。

A Super-absorbent resin, which is self cross-linking polyacrylic acid-sodium acrylate, was synthesized by inverse suspension method. The effect of the concentration of acrylic acid, the degree of neutralization, the amount of initiator and temperature on the properties of the resin were studied.