N—苯基马来酰亚胺／苯乙烯／丙烯腈共聚合体系的研究

Study on the Copolymerization of N-Phenylmaleimide/Styrene/Acrylonitrile

摘要: 测定了６０℃下Ｎ－苯基马来酰亚胺在苯溶剂中分别与苯乙烯，丙类腈共聚的二元竞聚率，并据此估算其三元共聚物组成，研究表明，实验值和计算值较为接近，如果适当控制混合单体比例和反应条件，可望得到组成较均一的共聚物。

Abstract: The monomer reactivity ratios of NPMI with StAN in radical copolymerization are determined at 60 in benzene solution, and the composition of the terpolymer is calculated by elemental analysis. It is shown that the experimental value is close to the calcu