Study on Alternating Copolymerization of Polyester-amides

被引：0
|
作者：
魏文良
李建梅
朱方亮
机构：
[1] College of Material Science and Technology
[2] Dong Hua University
[3] Shanghai 200051
来源：
Journal of Donghua University(English Edition) | 2002年 / 04期
关键词：
polyester-amides; reaction kinetics; alternating copolymerization; structure;
D O I：
10.19884/j.1672-5220.2002.04.021
中图分类号：
O631 [高分子物理和高分子物理化学];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The preparing methods, choice of catalysts and reaction kinetics of one of the monomers, diesteramide(DEA), of polyester-amides were investigated in details. The chemical structure of DEA was analyzed. And the Polyester-amides ( PEA) were obtained by melt copolymerization with DEA. It is shown that DEA can be synthesized by DMT and hexamethylene diamine with the catalyst EX - 1 or EX - 2. The relationship between reaction rate of synthesizing monomer and concentration of hexamethylene diamine is first order kinetic relation.
引用
收藏
页码：87 / 91
页数：5
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