The Development of Living Radical Polymerization

Xiaomin Yang; Shoujun Xu; Kunyuan Qiu

doi:10.14028/j.cnki.1003-3726.1996.03.006

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The Development of Living Radical Polymerization

更新时间：2022-09-18

- The Development of Living Radical Polymerization
- Polymer Bulletin Vol. 9, Issue 3, Pages: 166-173(1996)
- 作者机构：
  
  北京大学化学与分子工程学院，北京，100871
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.1996.03.006
  CLC：
- Published：1996-09，
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Xiaomin Yang, Shoujun Xu, Kunyuan Qiu. The Development of Living Radical Polymerization. [J]. Polymer Bulletin 9(3):166-173(1996)
DOI：

Xiaomin Yang, Shoujun Xu, Kunyuan Qiu. The Development of Living Radical Polymerization. [J]. Polymer Bulletin 9(3):166-173(1996) DOI： 10.14028/j.cnki.1003-3726.1996.03.006.

摘要

本文介绍了实现自由基活性聚合的动力学、热力学条件及可能的途径。在这些条件下自由基保持稳定的低浓度，增长链自由基与休眠种处于动力学平衡动态，可有效地控制聚合反应，使聚合反应具有聚合物分子量随反应时间、单体转化率成线性增长关系及所得聚合物分子量分布较窄的特征，并且在加入第二单体时可继续生成嵌段共聚物。

Abstract

The paper is concerned with the possibility and realizing approaches of living radical polymerization. It is required that growing radicals are in a dynamic equilibrium with the dormant species and a low stationary concentration. In these system the polymerizations have some nature of living polymerization

such as the linear increase of molecular weight with time and conversion and the formation of polymers with narrow molecular weight distribution and block copolymer.

关键词

自由基活性聚合分子量分布嵌段共聚物

Keywords

RadicalLiving polymerizationMolecular weight distributionBlock copolymer

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