Free-radical copolymerization of AN with AIA initiated by azodiisobutyronitrile (AIBN) were investigated in solution polymerization and aqueous suspension polymerization.

• 采用溶液聚合和悬浮聚合两种工艺，以偶氮二异丁腈(AIBN)为引发剂，研究了丙烯腈与衣康酸铵的共聚合反应。