应用化学 ›› 2024, Vol. 41 ›› Issue (8): 1073-1084.DOI: 10.19894/j.issn.1000-0518.240032

• 综合评述 •    

基于端羟基聚丁二烯液体橡胶制备功能性嵌段聚合物的研究进展

吕小军1, 赵卿波1, 赵洪福1, 刘三荣2(), 毕吉福2, 唐博阳3   

  1. 1.新疆天利石化股份有限公司,克拉玛依 833699
    2.中国科学院长春应用化学研究所,高分子物理与化学国家重点实验室,长春 130022
    3.中国石油华东化工销售公司,上海 200122
  • 收稿日期:2024-01-30 接受日期:2024-06-18 出版日期:2024-08-01 发布日期:2024-08-27
  • 通讯作者: 刘三荣
  • 基金资助:
    新疆维吾尔族自治区2022年度重点研发任务专项项目(2022B01043)

Research Progress in the Preparation of Functional Block Polymers Based on Hydroxy-Terminated Polybutadiene Liquid Rubber

Xiao-Jun LYU1, Qing-Bo ZHAO1, Hong-Fu ZHAO1, San-Rong LIU2(), Ji-Fu BI2, Bo-Yang TANG3   

  1. 1.Xinjiang Tianli Petrochemical Co. ,Ltd. ,Karamay 833699,China
    2.State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry Chinese Academy of Sciences,Changchun 130022,China
    3.Petro China East China Chemicals Marketing Company,Shanghai 200122,China
  • Received:2024-01-30 Accepted:2024-06-18 Published:2024-08-01 Online:2024-08-27
  • Contact: San-Rong LIU
  • About author:liusanrong@ciac.ac.cn
  • Supported by:
    the 2022 Key Research and Development Task of Xinjiang Uygur Autonomous Region(2022B01043)

摘要:

端羟基液体丁二烯橡胶(HTPB)的活性端羟基在适当条件下可制备成大分子引发剂,将具有特定功能的聚合物通过嵌段共聚改性的方法连接在HTPB的两端,形成结构多样、功能丰富的嵌段聚合物。 本文综述了近年来利用HTPB制备的嵌段聚合物在火箭推进剂性能改进、刺激响应性聚合物、可拉伸半导体材料和两亲性聚合物等方面的研究进展,并对利用HTPB制备新型嵌段聚合物的未来进行了展望。

关键词: 端羟基聚丁二烯, 液体橡胶, 嵌段聚合物

Abstract:

The active hydroxy-terminated liquid polybutadiene rubber (HTPB) can be prepared into a macromolecular initiator under appropriate conditions. The polymers with specific functions are connected to both ends of HTPB by the method of block copolymerization modification to form block polymers with diverse structures and rich functions. In this paper, the recent research progress of HTPB block polymers in improving the performance of rocket propellants, stimulation-responsive polymers, stretchable semiconductor materials and amphiphilic polymers are reviewed. The future of HTPB block polymers is also prospected.

Key words: Hydroxy-terminated polybutadiene, Liquid rubber, Block polymer

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