交联共聚物和支化缩聚物的z -平均值

IF 1.8 4区工程技术 Q3 POLYMER SCIENCE

Macromolecular Theory and Simulations Pub Date : 2024-12-20 DOI:10.1002/mats.202400073

Rolf Bachmann, John T. Bendler

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引用次数: 0

摘要

将Odle等关于支化缩聚物z平均的理论推广到具有不同官能团的主链共交联的一般情况。给出了自由基聚合和阶梯生长聚合的例子。对于缩聚物，假设有一个官能团剩余且完全转化，则可以得到官能团聚合度DPz的简单公式：

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Z-Average of Cross-Linked Copolymers and Branched Polycondensates

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Z-Average of Cross-Linked Copolymers and Branched Polycondensates

The theory of Odle et al. for the z-average of branched polycondensates is extended to the general case of co-cross-linking of primary chains with different functionalities. Examples are given for free radical and step growth polymerization. For polycondensates, assuming surplus of one functionality and complete conversion, a simple formula for the degree of polymerization DP_z for functional groups is derived:

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来源期刊

Macromolecular Theory and Simulations 工程技术-高分子科学

CiteScore

3.00

自引率

14.30%

发文量

审稿时长

2 months

期刊介绍： Macromolecular Theory and Simulations is the only high-quality polymer science journal dedicated exclusively to theory and simulations, covering all aspects from macromolecular theory to advanced computer simulation techniques.