The influence of epoxidised polybutadiene rubber on PS properties was investigated by free radical graft -polymerization.

• 用自由基接枝共聚法研制了耐溶剂热稳定型抗冲击聚苯乙烯(IPS),并研究了环氧化聚丁二烯橡胶对IPS性能的影响。