THERMAL-DEGRADATION OF POLYESTERS BY SIMULTANEOUS TG-DTA/FT-IR ANALYSIS

被引：21
|
作者：
KINOSHITA, R
TERAMOTO, Y
NAKANO, T
YOSHIDA, H
机构：
[1] NIPPON BIO RAD LABS,DIV ANALYT INSTRUMENT,CHUO KU,TOKYO 104,JAPAN
[2] TOKYO METROPOLITAN UNIV,DEPT IND CHEM,HACHIOJI,TOKYO 19203,JAPAN
来源：
JOURNAL OF THERMAL ANALYSIS | 1992年 / 38卷 / 08期
关键词：
POLYMERS; TG-DTA/FT-IR;
D O I：
10.1007/BF01974683
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A combination system of thermogravimetric/differential thermal analysis (TG-DTA) and Fourier-transform infrared absorption spectroscopy (FT-IR) was described. This simultaneous TG-DTA/FT-IR technique gave spectroscopic and weight loss information about the thermal degradation process of engineering polyesters; poly(ethylene terephthalate)(PET) and poly(butylene terephthalate)(PBT). The evolved gases from PET were benzoic acid, carbon dioxide and carbon monoxide, while those from PBT were terephthalic acid esters and benzoic acid esters.
引用
收藏
页码：1891 / 1900
页数：10
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