高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (7): 1157.

• 研究简报 • 上一篇    

聚(苯乙烯-b-2-甲基-2-噁唑啉)嵌段共聚物的合成

刘燕飞, 万小龙, 应圣康   

  1. 华东理工大学活性聚合实验室, 上海 200237
  • 收稿日期:1999-06-22 出版日期:2000-07-24 发布日期:2000-07-24
  • 通讯作者: 应圣康(1928年出生),男,教授,博士生导师,主要从事活性聚合方面的研究.
  • 基金资助:

    国家自然科学重点基金(批准号:296340102)资助

Studies on Synthesis of P(S-b-Me-OXZ) Block Copolymers

LIU Yan-Fei, WAN Xiao-Long, YING Sheng-Kang   

  1. Laboratory of Living Polymerization, East China University of Science and Technology, Shanghai 200237, China
  • Received:1999-06-22 Online:2000-07-24 Published:2000-07-24

关键词: 活性自由基聚合, 大分子引发剂, 聚(苯乙烯-b-2-甲基-2-噁唑啉), 嵌段共聚物

Abstract: The halogen-terminated polymers (PS—X) were obtained by living free radical polymerization. Through the end-group transformation action of AgClO4, poly(styrene-b-2-methyl-2-oxazoline) block copolymer [P(s-b-Me-OXZ)] was synthesized by transforming the living free radical polymerization into ring-opening polymerization of 2-methyl-2-oxazoline.The obtained copolymers were characterized by SEC, IRand 1H NMR. The suitable polymerization conditions for block copolymer synthesis were studied.

Key words: Living free radical polymerization, Macromolecular initiator, Poly(styrene-b-2-methyl-oxazoline), Block copolymer

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