Supramolecular Polymerization Mechanisms

Shi-cheng QI; Sheng-ling JIANG; Ya-fei LÜ

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Supramolecular Polymerization Mechanisms

更新时间：2022-09-18

- Supramolecular Polymerization Mechanisms
- Polymer Bulletin Vol. 25, Issue 1, Pages: 54-58(2012)
- 作者机构：
  
  北京化工大学碳纤维及功能高分子教育部重点实验室，北京　100029
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012-01，
  
  Received：06 April 2011，
  
  Revised：25 May 2011，
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Shi-cheng QI, Sheng-ling JIANG, Ya-fei LÜ. Supramolecular Polymerization Mechanisms. [J]. Polymer Bulletin 25(1):54-58(2012)
DOI：

Shi-cheng QI, Sheng-ling JIANG, Ya-fei LÜ. Supramolecular Polymerization Mechanisms. [J]. Polymer Bulletin 25(1):54-58(2012) DOI：

摘要

与共价键聚合物由单体(M1)通过共价键连接不同

超分子聚合物是由单体(M

)通过非共价键连接而成的长链大分子。聚合包括分子聚合和超分子聚合。超分子聚合描述M

通过非共价键自组装形成超分子聚合物的过程

涉及氢键、π-π堆砌型和立体匹配等驱动力以及分子识别、协同性等特征

与M

通过共价键形成聚合物的过程(分子聚合)不同。为了理解超分子聚合物链结构形成机理

本文分析和讨论超分子聚合的三个主要机理:(1)线性链生长;(2)螺旋链生长;(3)拓扑链生长。

Abstract

Supramolecular polymers are made of repeating units held together by only non-covalent bonds through monomers M

which are different with those molecular polymers composed of repeating units held together by covalent bonds through monomers M

. Polymerizations include molecular polymerization and supramolecular polymerization. Supramolecular polymerization as one of the molecular self-assembly processes describes the formation of supramolecular polymer chain through non-covalent bonds. Due to the difference between molecular polymerization and supramolecular polymerization from monomers used

molecular recognition

polymerization reversibility and entropy-driving features

three main supramolecular polymerization mechanisms

linear chain growth

helical chain growth

and topological chain growth

were analyzed and discussed.

关键词

超分子聚合物超分子聚合线性链生长螺旋链生长拓扑链生长

Keywords

Supramolecular polymersSupramolecular polymerizationLinear chain growthHelical chain growthTopological chain growth

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Key Laboratory of Carbon Fiber and Functional Polymers, Beijing University of Chemical Technology, Ministry of Education

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