Understanding Reaction Rate of Radical Polymerization and Condensation Polymerization

Ying HAN; Wen-jie ZHAO

doi:10.14028/j.cnki.1003-3726.2021.05.013

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Understanding Reaction Rate of Radical Polymerization and Condensation Polymerization

更新时间：2022-08-30

- Understanding Reaction Rate of Radical Polymerization and Condensation Polymerization
- Polymer Bulletin Vol. 34, Issue 5, Pages: 115-120(2021)
- 作者机构：
  
  1.吉林建筑大学材料科学与工程学院,长春 130118
  2.长春工业大学化学工程学院,长春 130012
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2021.05.013
  CLC：
- Published：20 May 2021，
  
  Received：17 October 2019，
  
  Revised：24 October 2020，
扫描看全文
Ying HAN, Wen-jie ZHAO. Understanding Reaction Rate of Radical Polymerization and Condensation Polymerization. [J]. Polymer Bulletin 34(5):115-120(2021)
DOI：

Ying HAN, Wen-jie ZHAO. Understanding Reaction Rate of Radical Polymerization and Condensation Polymerization. [J]. Polymer Bulletin 34(5):115-120(2021) DOI： 10.14028/j.cnki.1003-3726.2021.05.013.

摘要

在《聚合反应工程》课程中

聚合反应速率直接影响聚合产物的平均聚合度

是课程的一个核心内容

在教材中具有重要地位。不同聚合反应机理所对应的聚合反应速率不同

但它们具有很强的关联性。文中以自由基聚合及缩聚的聚合机理为主线

对两种情况的聚合反应速率进行了对比分析

指出了二者之间的相同之处和不同之处。并就聚合反应速率这一知识点所遇到的问题进行了详尽的分析讨论

旨在使学生对聚合反应速率能有一个系统的深刻的认识和把握。

Abstract

In the course of polymerization reaction engineering

polymerization reaction rate directly affects the average polymerization degree of polymer

which is a core content of the course

and plays an important role in the textbook. Different polymerization mechanisms correspond to different polymerization rates

but they have a strong correlation. Taking the polymerization mechanism of free radical polymerization and condensation polymerization as the main line

the polymerization reaction rates of the two cases were compared and analyzed

and the similarities and differences between them were pointed out. Based on the polymerization rate

these issues are discussed in detail so that students understand and grasp the meaning of the polymerization rate.

关键词

自由基聚合缩聚聚合机理聚合反应速率分析讨论

Keywords

Radical polymerizationPolycondensatioPolymerization mechanismPolymerization reaction rateAnalyzed and discussed

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