一种淀粉基互穿网络型富锌高吸水树脂的制备及其性能研究

Preparation and properties of an amylaceous inorganic zinc-rich/superabsorbent IPN-resin

采用水溶液聚合法,以N,N-亚甲基双丙烯酰胺为交联剂,过硫酸钾为引发剂,通过淀粉与丙烯酸(AA)、丙烯酸锌多元共聚、交联,制备了一种互穿网络型富锌高吸水材料。淀粉、丙烯酸、N,N-亚甲基双丙烯酰胺和过硫酸钾的最佳质量配比为6:25:0.04:0.12。

One amylaceous inorganic zinc-rich/superabsorbent IPN-resin was prepared from amylum,acrylic acid,N,N-methylenebisacrylamide and potassium persulphate by the method of copolymerization and cross-linking.The optimal mass ratio of amylum,acrylic acid,potassium persulphate and N,N-methylenebisacrylamide was 6 ∶ 25 ∶ 0.04 ∶ 0.12.