Properties of potentially biodegradable copolyesters of (succinic acid-1,4-butanediol)/(dimethyl terephthalate-1,4-butanediol)

被引：0
|
作者：
Lee, SH [1 ]
Lim, SW [1 ]
Lee, KH [1 ]
机构：
[1] Inha Univ, Sch Chem Sci & Engn, Inchon 402751, South Korea
来源：
POLYMER INTERNATIONAL | 1999年 / 48卷 / 09期
关键词：
aliphatic/aromatic copolyester; succinic acid; dimethyl terephthalate; 1,4-butanediol; biodegradability;
D O I：
10.1002/(SICI)1097-0126(199909)48:9<861::AID-PI233>3.0.CO;2-9
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Despite progress in the development of biodegradable polyesters, Little attention has been given to aliphatic/aromatic copolyesters. Therefore, a series of such copolyesters has been synthesized by polycondensation of succinic acid (SA), dimethyl terephthalate (DMT) and 1,4-butanediol (BD), and their material characteristics and biodegradability have been examined. The chemical composition of the aliphatic/aromatic copolyesters strongly influences the material characteristics and biodegradability. For the copolyesters with a DMT-BD mole fraction of less than 0.2, an optimum between physical properties and biodegradability seems attainable. (C) 1999 Society of Chemical Industry.
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页码：861 / 867
页数：7
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