Discussion on Polymerization Degree Distribution for Radical Polymerization

Jian-bing CHEN; Qi JIN

doi:10.14028/j.cnki.1003-3726.2017.03.009

您当前的位置：

首页 >

文章列表页 >

Discussion on Polymerization Degree Distribution for Radical Polymerization

更新时间：2022-09-06

- Discussion on Polymerization Degree Distribution for Radical Polymerization
- Polymer Bulletin Vol. 30, Issue 3, Pages: 63-68(2017)
- 作者机构：
  
  池州学院材料与工程学院，池州 247000
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2017.03.009
  CLC：
- Published：01 March 2017，
  
  Received：10 August 2016，
  
  Revised：05 December 2016，
扫描看全文
Jian-bing CHEN, Qi JIN. Discussion on Polymerization Degree Distribution for Radical Polymerization. [J]. Polymer Bulletin 30(3):63-68(2017)
DOI：

Jian-bing CHEN, Qi JIN. Discussion on Polymerization Degree Distribution for Radical Polymerization. [J]. Polymer Bulletin 30(3):63-68(2017) DOI： 10.14028/j.cnki.1003-3726.2017.03.009.

摘要

自由基聚合是高分子化学学习中的重难点。聚合速率、聚合度与聚合度分布都是重要的学习内容，偶合终止、歧化终止及链转移都会使聚合度的分布有差异，且相关文献和教材在链转移情况下对聚合度分布的影响分析的较少，本文从自由基聚合度推导方法出发，对自由基聚合涉及不同终止方式及链转移情况下的聚合度分布进行探讨。本文侧重于对存在链转移的情况下的两种计算方式进行详细地分析，并与实验结果进行对比，从而说明两种计算方式的特点和造成偏差的原因，得出了详细的理论结果，以有助于初学者更好地理解和研究该部分的相关内容。

Abstract

Radical polymerization is the important content to study the course of polymer chemistry. Polymerization rate

polymerization degree distribution and degree of polymerization are important goals of learning

and then disproportionation termination

coupling termination and chain transfer will contribute to different distribution of polymerization degre and the related documents and materials have less analysized the influence for the polymerization degree distribution under the condition of chain transfer. Based on the method of free radical polymerization degree

the paper discusses the radical polymerization involving polymerization degree distribution of termination in different ways and chain transfer. This article focused on the two kinds of calculation of analysis in detail and compared with the experimental results

under the presence of chain transfer

then showed the characteristics of two kinds of calculation

the cause of deviation and the detailed theoretical results

in order to help beginners better understand and study the part of the related content.

关键词

聚合度分布偶合终止歧化终止链转移

Keywords

Distribution of degree of polymerizationCoupling terminationDisproportionation terminationChain transfer

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research Progress on the Role of the Third Component in the Single-site Catalyst Polymerization System

Related Author

No data

Related Institution

Institute of Materials Science, Sinopec Beijing Research Institute of Chemical Industry

Institute of Medical and Health Materials, Sinopec Beijing Research Institute of Chemical Industry

⁰