Enzyme-catalyzed hydrolysis of unsaturated polyester networks .1. Study of the hydrolysis of a precursor: Poly(1,2-propanediyl fumarate)

被引:0
|
作者
Valiente, N [1 ]
Lalot, T [1 ]
Brigodiot, M [1 ]
Marechal, E [1 ]
机构
[1] UNIV PARIS 06, CNRS URA 24, LAB SYNTH MACROMOL, F-75252 PARIS 05, FRANCE
关键词
enzyme; lipase; hydrolytic degradation; unsaturated polyester; poly(1,2-propanediyl fumarate);
D O I
暂无
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Hydrolytic degradation of poly(1,2-propanediyl fumarate) was carried out in mild experimental conditions using Chromobacterium viscosum lipase as catalyst. The influence of pH, temperature, enzyme concentration, and enzyme inactivation on the initial hydrolysis rate has been analyzed. Enzymatic and chemical processes were compared. This study is an introduction to the enzyme-catalyzed hydrolysis of networks based on unsaturated polyesters. (C) 1997 John Wiley & Sons, Inc.
引用
收藏
页码:27 / 34
页数:8
相关论文
共 17 条