Thermal degradation of chemically modified polysulfones

被引：47
|
作者：
Molnár, G [1 ]
Botvay, A [1 ]
Pöppl, L [1 ]
Torkos, K [1 ]
Borossay, J [1 ]
Máthé, A [1 ]
Török, T [1 ]
机构：
[1] Eotvos Lorand Univ, Inst Chem, H-1518 Budapest, Hungary
来源：
POLYMER DEGRADATION AND STABILITY | 2005年 / 89卷 / 03期
基金：
匈牙利科学研究基金会;
关键词：
polysulfone derivatives; thermal stability; thermal degradation; thermogravimetry; mass spectrometry;
D O I：
10.1016/j.polymdegradstab.2005.01.031
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The thermal stability of some known (bromomethylated, carboxylated, brominated, nitrated) and novel (tertiary amine) polysulfone (PSU) derivatives has been studied by thermogravimetry (TG). The thermal decomposition products have been identified by various coupled mass spectrometric (MS) methods. From these data, the possible decomposition mechanism was deduced. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：410 / 417
页数：8
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