机构地区: 西北工业大学材料学院
出 处: 《广州化工》 2003年第3期26-28,共3页
摘 要: 用自由基引发的水溶液聚合法,以偶氮二异丁腈(AIBN)为引发剂,以N,N-亚甲基双丙烯酰胺(MBA)为交联剂,合成了N-乙烯基吡咯烷酮(NVP)依康酸(IA)共聚物水凝胶,研究了单体配比、反应时间、聚合反应温度、交联剂用量等反应条件对水凝胶性能的影响。得到水凝胶合成的最佳条件。 Copolymerizationg of N - Vinyl 2 - pyrrolidone and itaconic acid was studied by radical polymerization in solution using AIBN as initiator, MBA as crosslinking agent. The influences of the reaction conditions such as ratio of monomers, reacting time, reacting temperature and crosslinking agent content on the properties of the prepared hydrogels were investigated. Moreover, the polymerization conditions were optimized as well.
关 键 词: 衣康酸 共聚 水凝胶 制备 溶胀性能 水溶液聚合法 偶氮二异丁腈 引发剂
领 域: [化学工程]