详细信息
文献类型:期刊文献
中文题名:改性脂肪族聚酯的生物降解性研究
英文题名:Biodegradation of Modified Aliphatic Polyester
作者:张培娜[1];黄发荣[1];王彬芳[1]
机构:[1]华东理工大学材料工程学院,上海200237
年份:2001
卷号:27
期号:1
起止页码:64
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;Scopus;北大核心:【北大核心2000】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:生物降解;改性脂肪族聚酯;共聚酯;土埋法;CO_(2)释放法
外文关键词:biodegradation;modified aliphatic polyester;copolyester;soil burial test;CO_(2)release test
摘要:以芳香二元酸为聚丁二酸丁二醇酯的共聚组分 ,合成了一系列聚丁二酸丁二醇酯 (PTS)共聚物 ,用土埋法和二氧化碳释放法测定其生物降解性 ,发现一定比例的共聚酯具有良好的生物降解性。
A series of modified PTSs was synthesized by introducing an aromatic diacid unit into the chain of Poly(tetramethylene succinate)(PTS). The biodegradation of PTSs was studied by soil burial and CO 2 release test. A modified polyester with good biodegradability was obtained by changing the mole ratio of aromatic diacid.
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