化工进展 ›› 2020, Vol. 39 ›› Issue (1): 233-249.DOI: 10.16085/j.issn.1000-6613.2019-0648

• 材料科学与技术 • 上一篇    下一篇

氢键型超分子聚合物

裴强(),丁爱祥,杨明丽,徐果,徐文豪   

  1. 信阳师范学院化学化工学院,河南 信阳 464000
  • 收稿日期:2019-04-24 出版日期:2020-01-05 发布日期:2020-01-14
  • 通讯作者: 裴强
  • 作者简介:裴强(1980—),男,理学博士,副教授,研究方向为超分子自组装。E-mail:peiqiangxynu@163.com
  • 基金资助:
    信阳师范学院博士科研启动基金(18077);河南省高等学校重点科研项目计划(19A150042)

Hydrogen-bonding supramolecular polymers

Qiang PEI(),Aixiang DING,Mingli YANG,Guo XU,Wenhao XU   

  1. College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, Henan, China
  • Received:2019-04-24 Online:2020-01-05 Published:2020-01-14
  • Contact: Qiang PEI

摘要:

氢键具有方向性、较强的结合力、动态可逆性以及可预测的识别性能等优点,在超分子聚合物的构筑与性能改善方面有着广泛的应用。本文根据氢键结合位点的数目,系统地综述了主链型、侧链型和结合型氢键超分子聚合物的研究进展;重点阐述了各类氢键结合单元的设计及其在改善聚合物性能中的作用;同时介绍了氢键结合单元在纳米材料、凝胶、液晶等众多领域的应用。在此基础上,展望了未来氢键型超分子聚合物的研究方向,主要包括设计合成能够在生理条件下稳定的多重氢键结合单元以及深化组装机理的研究。

关键词: 超分子聚合物, 氢键, 结合位点, 结构设计

Abstract:

Hydrogen bonds are widely used in the construction and performance improvement of supramolecular polymers due to their several advantages, such as directivity, strong binding force, dynamic reversibility and predictable recognition performance. In this paper, the recent developments of main-chain type, side-chain type and combined type hydrogen bonded supramolecular polymers are summarized in detail according to the number of hydrogen bonding sites. More emphatically, the design of various hydrogen bonded units and the functions of them in improving the properties of polymers are elaborated. At the same time, the applications of hydrogen bonded units in the fields of nano material, gels, liquid crystals, and so on, are introduced. Based on this, the research directions of hydrogen-bonded supramolecular polymers in the future are prospected, including the design and synthesis of stable multiple hydrogen-bonded units under physiological conditions and the further study of assembly mechanism.

Key words: supramolecular polymer, hydrogen bond, bonding sites, structure design

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