Thermogravimetric analysis of aromatic polyamides with various benzimidazolyl contents

被引：8

作者：

Fujimura, T ^{[1
]}

Sarugaku, N ^{[1
]}

Tsuchiya, M ^{[1
]}

Ishimaru, K ^{[1
]}

Kojima, T ^{[1
]}

机构：

[1] Natl Def Acad, Dept Chem, Yokosuka, Kanagawa 2398686, Japan

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2001年 / 64卷 / 02期

关键词：

aromatic polyamide; benzimidazolyl-substituted; meta-para linked phenylene; thermogravimetric analysis;

D O I：

10.1023/A:1011516804961

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The TG analyses are given for variously meta- and/or para-linked aromatic polyamides with various benzimidazolyl (BI) contents. The TG curves of the polymers were evaluated within 600 degreesC by use of an equation for multiple events. The TG curves of BI-substituted polymers are expressed for triple events, though the TG curves of unsubstituted polymer are expressed for double events. The amount of residue of BI-substituted polymers at 800 degreesC is larger than that of unsubstituted polymers, perhaps because moieties concerning BI degrade at higher temperatures.

引用

页码：425 / 431

页数：7

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