SBS was grafted with reactive monomor GMA by melt grafting, and SBS-g-GMA was obtained.

• 采用活性单体甲基丙烯酸缩水甘油酯(GMA)对(苯乙烯/丁二烯/苯乙烯)嵌段共聚物(SBS)进行熔融接枝,制备了GMA接枝SBS(SBS-g-GMA)。