Abstract: Shirota’s kinetic model and our kinetic model were used to treat thekinetic data of styrene
(St) and N-phenylmaleimide (PMI)copolymerization in which charge-transfer complex (CTC) was
formed.The results obtained by Shirota’s kinetic model were disagreed withthe experiments
and the experimental phenomena could not be explained.The kinetic data of all feed
fractions can be treated with our kineticmodel, and the experimental phenomena can be
explained from thepropagation constants and reactivityratios. Our kinetic model is also
suitable for the kinetic dataof methyl methacrylate(MMA) and PMI copolymerization in which
CTC can not be formed.

Key words: copolymerization, kinetic model, charge-transfer complexminipage

摘要： Shirota’s kinetic model and our kinetic model were used to treat thekinetic data of styrene
(St) and N-phenylmaleimide (PMI)copolymerization in which charge-transfer complex (CTC) was
formed.The results obtained by Shirota’s kinetic model were disagreed withthe experiments
and the experimental phenomena could not be explained.The kinetic data of all feed
fractions can be treated with our kineticmodel, and the experimental phenomena can be
explained from thepropagation constants and reactivityratios. Our kinetic model is also
suitable for the kinetic dataof methyl methacrylate(MMA) and PMI copolymerization in which
CTC can not be formed.

关键词: copolymerization;kinetic model;charge-transfer complexminipage