Novel lipase-catalyzed ring-opening copolymerization of oxiranes and succinic anhydride forming polyesters bearing functional groups

被引：0

作者：

Matsumura, S ^{[1
]}

Okamoto, T ^{[1
]}

Tsukada, K ^{[1
]}

Toshima, K ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1998年 / 19卷 / 06期

关键词：

D O I：

10.1002/(SICI)1521-3927(19980601)19:6<295::AID-MARC295>3.0.CO;2-0

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Oxiranes, such as glycidyl phenyl ether (GPE) and benzyl glycidate (BG), were copolymerized with succinic anhydride (SA) by lipase at a temperature between 60 and 80 degrees C to yield the corresponding polyesters bearing carboxyl or phenyl groups. Bulk polymerization, especially at the temperature of 80 degrees C, and preferably using porcine pancreatic lipase gave biodegradable polyesters with a molecular weight greater than 5000.

引用

页码：295 / 298

页数：4

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