Butadiene-styrene block copolymer was prepared by method of anionic solution polymeration,affecting to polymer performance by initiator,activator,couplant and terminator was studied.

• 采用负离子溶液聚合方法制备了丁苯嵌段共聚物,研究了引发剂、活化剂、偶合剂、终止剂对聚合产物性能的影响。