苯乙烯-丁二烯-苯乙烯嵌段共聚物极性化研究进展  

Research progress of polarization modification of SBS

作　　者：李静静 邵磊山 LI Jingjing;SHAO Leishan(Maoming Branch R&D Institute,SINOPEC,Maoming 52500,China)

机构地区：[1]中国石油化工股份有限公司茂名分公司研究院,广东茂名525000

出　　处：《弹性体》2021年第3期73-77,共5页China Elastomerics

摘　　要：综述了苯乙烯-丁二烯-苯乙烯嵌段共聚物极性化在大分子化学改性和负离子原位聚合改性这两种方法中的研究进展,详细阐述了两种方法的技术手段及优缺点,并对极性化后SBS的应用进行简单概述。The research progress of the polarization modification of SBS,including modification of macromolecular chemistry and anion in-situ technology,was summarized in this paper.The advantages and disadvantages of the two methods were described in detail.The application of polarized SBS was also summarized.

关 键 词：苯乙烯-丁二烯-苯乙烯嵌段共聚物 极性化 进展 

分 类 号：TQ334.3[化学工程—橡胶工业]