On the reshuffling of polymer segments in star polymer systems

被引：16

作者：

Szymanski, R ^{[1
]}

机构：

[1] Polish Acad Sci, Ctr Mol & Macromol Studies, PL-90363 Lodz, Poland

来源：

MACROMOLECULES | 2002年 / 35卷 / 21期

关键词：

D O I：

10.1021/ma0204958

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The reshuffling processes in polymerization systems with multifunctional initiators were studied. Monte Carlo simulations were used as a tool for the analysis. It was found that in systems with bidirectional chain scission, disproportionation of chain functionalities leads to inhomogeneous polymer, with broad molecular weight distribution (MWD). It contained star structures, linear difunctional chains and multibranched macromolecules.

引用

页码：8239 / 8242

页数：4

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