MOLECULAR-DYNAMICS OF POLYBENZIMIDAZOLE AND CONTRIBUTIONS FROM CHAOS

被引：3

作者：

IWAMOTO, N

机构：

[1] Chemistry Division, Research Department, Naval Air Warfare Center Weapons Division, China Lake, California

来源：

POLYMER ENGINEERING AND SCIENCE | 1994年 / 34卷 / 13期

关键词：

D O I：

10.1002/pen.760341306

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Molecular dynamics has been used to study possible dynamic mechanisms that may contribute to the property degradation known to exist for polybenzimidazole (PBI) upon hydration. During this study, chaotic movements of a chain pair were observed. Changes in onset and duration of this movement were also observed, which depended upon both hydration state and stress direction involved. Such trends suggested that specific mechanistic pathways may exist that could directly lead to property (such as modulus) loss.

引用

页码：1070 / 1079

页数：10

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