LIPASE-CATALYZED POLYMERIZATION OF DIVINYL ADIPATE WITH GLYCOLS TO POLYESTERS

被引：79

作者：

UYAMA, H ^{[1
]}

KOBAYASHI, S ^{[1
]}

机构：

[1] TOHOKU UNIV, FAC ENGN, DEPT MOLEC CHEM & ENGN, SENDAI, MIYAGI 980, JAPAN

来源：

CHEMISTRY LETTERS | 1994年 / 09期

关键词：

D O I：

10.1246/cl.1994.1687

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Enzymatic polymerization of divinyl adipate with four glycols was carried out catalyzed by three kinds of lipase. The polymerization with 1,4-butanediol by Pseudomonas fluorescens lipase in i-propyl ether at 45 degrees C for 48 h produced a corresponding polyester with molecular weight of 6700 in 50% yield. With ethylene glycol, 1,6-hexanediol or 1,10-decanediol as a glycol, the corresponding polyester was also obtained, however, its molecular weight decreased, compared with that of 1,4-butanediol.

引用

页码：1687 / 1690

页数：4

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