The influence of conformational parameters on some physical properties of polyimides containing naphthalene units-Reference-Cited by-同舟云学术

The influence of conformational parameters on some physical properties of polyimides containing naphthalene units

Published:2015-07-06 Issue:5 Volume:27 Page:583-589
ISSN:0954-0083
Container-title:High Performance Polymers
language:en
Short-container-title:High Performance Polymers

Author:

Sava Ion¹,Bruma Maria¹,Ronova Inga A.²

Affiliation:

1. “Petru Poni” Institute of Macromolecular Chemistry, Iasi, Romania

2. Nesmeyanov Institute of Organoelement Compounds, Moscow, Russia

Abstract

Conformational parameters of some aromatic polyimides–containing naphthalene units have been calculated by Monte Carlo method taking into consideration the hindered rotation produced by voluminous naphthalene units. Several physical properties such as solubility, glass transition temperature ( Tg), and initial decomposition temperature ( Td) have been studied with regard to the rigidity of the chain of these polyimides. It has been shown that Tg is well correlated with chain rigidity and with free volume ( Vfr) of the polymers, while the Td is not influenced by conformational parameters.

Publisher

SAGE Publications

Subject

Materials Chemistry,Organic Chemistry,Polymers and Plastics

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954008315584180

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