玉米淀粉接枝丙烯酰胺制备高吸水性树脂的方法

Preparation of Super Water-Absorbent Resin out of Corn Starch by Grafting Acrylamide

以硝酸铈铵为引发剂 ,研究了玉米淀米接枝丙烯酰胺制备高吸水性树脂的方法。探讨了不同聚合条件和水解条件等因素对树脂性能的影响 ,并测定了树脂的吸水率、保水性和热稳性 ,其吸水率可达 480水 (g) /树脂 (g)。

A super water-absorbent resin is prepared out of corn starchy by grafting reaction of acrylamide with ammonium cerium nitrateas an initiator. The paper also studies effects of polymerization and hydrolysis conditions on the properties of super water-absorbent resin, and properties of the super water-absorbent resin such as water absorption, water-retaining property, thermal stability.\;