Conformational analysis of random copolymers and influence of their compositions on physical properties

被引：8

作者：

Ronova, Inga A. ^{[1
]}

Bruma, Maria ^{[2
]}

机构：

[1] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia

[2] Romanian Acad, Petru Poni Inst Macromol Chem, Iasi 700487, Romania

来源：

STRUCTURAL CHEMISTRY | 2013年 / 24卷 / 04期

关键词：

Polyheteroarylenes; Random copolymers; Kuhn segment; Physical properties; SUPERCRITICAL CARBON-DIOXIDE; FLEXIBILITY; POLYHETEROARYLENES; POLYIMIDES; POLYMERS; RIGIDITY; BEHAVIOR; CHAINS;

D O I：

10.1007/s11224-012-0123-y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Considering four aromatic copolymers as an example, it was shown that the Kuhn segment of those random copolymers calculated by Monte Carlo method had a nonlinear dependence on the copolymer's composition. It was also shown that the behavior of glass transition temperature, free volume, and dielectric permittivity versus conformational rigidity was similar to the behavior of aromatic homopolymers.

引用

页码：993 / 1000

页数：8

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