Modeling of High-Pressure Ethene Homo- and Copolymerization

被引：12

作者：

Peikert, Paul ^{[1
]}

Pflug, Kristina M. ^{[1
]}

Busch, Markus ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Fachbereich Chem, Ernst Berl Inst, Alarich Weiss Str 8, D-64287 Darmstadt, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2019年 / 91卷 / 05期

关键词：

Polymerization; High pressure; LDPE process; Modeling; Monte-Carlo; POLYMERIZATION;

D O I：

10.1002/cite.201800206

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

While reaction engineering of low-molecular weight compounds mainly focuses on equilibria and selectivities, polymer properties are tremendously influenced by molecular weight distribution as well as branching structure. In order to determine the branching structure of low-density polyethylene (LDPE) copolymers in dependence on chosen process conditions, a Monte-Carlo approach was developed. By modeling the topology as well as the comonomer distribution in the polymer chains a deeper insight in the process-microstructure-properties relationship is gained.

引用

页码：673 / 677

页数：5

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