Recent development of biodegradable network polyesters obtained from renewable natural resources

被引：9

作者：

Tsutsumi, Naoto ^{[1
]}

Kono, Yoichiro ^{[1
]}

Oya, Masaya ^{[1
]}

Sakai, Wataru ^{[1
]}

Nagata, Minoru ^{[2
]}

机构：

[1] Kyoto Inst Technol, Grad Sch Sci & Technol, Dept Macromol Sci & Engn, Kyoto 606, Japan

[2] Kyoto Prefectural Univ, Fac Human Environm, Kyoto 606, Japan

来源：

CLEAN-SOIL AIR WATER | 2008年 / 36卷 / 08期

关键词：

biodegradation; polyester; rewneable resources;

D O I：

10.1002/clen.200800052

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Current technological interests in chemistry have involved research into renewable carbon to help supply the world's chemical needs. Renewable and natural resources-based biodegradable polymers are environmentally useful for the establishment of recycled systems. In the past decade, novel network polyester and films of glycerol with dicarboxylic acids with various lengths of methylene units have been developed and their favorable properties of enzymatic degradability and biodegradability have been reported. In the present paper, optically active network polyesters are prepared from malic acids and their biodegradability in enzymatic solution and in activated sludge is investigated. In addition, biodegradable polyesters of gluconolactone with citric acid are developed. The application and biodegradability of these network polyesters for future technological applications are also discussed.

引用

页码：682 / 686

页数：5

共 8 条

[1]

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[2] Synthesis, characterization, and enzymatic degradation studies on novel network aliphatic polyesters [J].