苯乙烯与二烯烃共聚合的研究进展
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文章编号： 1672-6987（2022）05-0070-10； DOI： 10.16351/j.1672-6987.2022.05.010
邵华锋, 陈晓雪(青岛科技大学 山东省烯烃催化与聚合重点实验室;橡塑材料与工程教育部重点实验室;高分子科学与工程学院,山东 青岛 266042)
摘要： 苯乙烯-二烯烃共聚物综合性能优异、应用广泛。总结了国内外合成苯乙烯-二烯烃共聚物的聚合体系，重点对比了不同聚合体系下共聚物的结构、组成及形态的特点。配位聚合所得共聚物中苯乙烯和二烯烃链节都具有特殊且稳定的微观结构。综述了配位聚合中各种催化剂体系对苯乙烯与丁二烯或异戊二烯的共聚合研究进展。
关键词： 苯乙烯； 二烯烃； 共聚合； 配位聚合
中图分类号： O 631文献标志码： A
引用格式： 邵华锋, 陈晓雪. 苯乙烯与二烯烃共聚合的研究进展［J］. 青岛科技大学学报(自然科学版), 2022, 43(5): 70-79.
SHAO Huafeng, CHEN Xiaoxue. Progress in copolymerization of styrene and diolefin［J］. Journal of Qingdao University of Science and Technology（Natural Science Edition), 2022， 43（5）： 70-79.
Progress in Copolymerization of Styrene and Diolefin
SHAO Huafeng, CHEN Xiaoxue
(Shandong Key Laboratory of Olefin Catalysis and Polymerization; Key Laboratory of Rubber-Plastics, Ministry of
Education; College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)
Abstract: Styrene-diolefin copolymer is a new kind of material obtained by copolymerization of styrene and diolefin in recent decades, which combines the excellent comprehensive performance properties of two homopolymers and be widely applied in the manufacturing industry. In this work, the polymerization systems of styrene-diolefin copolymers were summarized. The structure, composition and morphology of copolymers under different polymerization systems were compared. Especially in coordination polymerization, styrene can obtain isotactic or syndyotactic polymer while isoprene can obtain cis-form or trans-form structures which can give the polymer unique and novel structure and properties. The copolymerization progress of styrene with butadiene or isoprene with various catalyst systems was introduced in detail.
Key words: styrene; diolefin; copolymerization; coordination polymerization
收稿日期： 2021-09-16
基金项目： 山东省重点研发计划重大科技创新工程项目（2021CXGC010901）;山东省重大基础研究项目（ZR2017ZA0304）;泰山学者工程资助项目（2015）.
作者简介： 邵华锋（1976—），男，副教授.
