SYNTHESIS AND THERMAL-BEHAVIOR OF POLY(N-ACRYLOYL,N'-CYANOACETOHYDRAZIDE) AND SOME OF ITS METAL-COMPLEXES

被引：12
|
作者：
MIKHAEL, MG
机构：
[1] Chemistry Department, Faculty of Science, University of Cairo, Giza
来源：
POLYMER DEGRADATION AND STABILITY | 1992年 / 36卷 / 01期
关键词：
D O I：
10.1016/0141-3910(92)90046-8
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
N-Acryloyl,N'-cyanoacetohydrazide (ACAH) has been synthesized for the first time as a new water soluble chelating monomer. Its structure was elucidated by both elemental and spectral analyses. This new monomer readily undergoes free radical polymerization in both aqueous and non-aqueous media. The thermal behaviour of poly(N-acryloyl,N'-cyanoacetohydrazide) (PACAH) and its copper and nickel complexes was investigated using thermogravimetric (TGA) and differential thermal analysis (DTA) techniques. The data obtained showed that the thermal behaviour of PACAH-metal complexes is significantly different from that of PACAH itself. Spectral analysis (IR) was used to follow the structural changes accompanying the thermal degradation process. A mechanism for the degradation reaction of PACAH has been proposed.
引用
收藏
页码：43 / 47
页数：5
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