Solid-state structure and properties of bacterial copolyesters

被引：21

作者：

Inoue, Y ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Biomol Engn, Midori Ku, Yokohama, Kanagawa 226, Japan

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1998年 / 441卷 / 2-3期

关键词：

bacterial polyester; poly(hydroxyalkanoic acid); polymer crystal; biodegradability; solid-state NMR;

D O I：

10.1016/S0022-2860(97)00294-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this review article, the solid-state structures and properties of some bacterially synthesized copolyesters, including poly(3-hydroxybutyric acid-co-3-hydroxyvaleric acid), poly(3-hydroxybutyric acid-co-4-hydroxybutyric acid) and poly(3-hydroxybutyric acid-co-3-hydroxypropionic acid), are described based mainly on our results obtained by solid-state high-resolution C-13 NMR, differential scanning calorimetry as well as molecular mechanics calculation methods. For the binary copolyesters of 3-hydroxybutyric acid, it was found that both 3-hydroxybutyric acid and 3-hydroxyvaleric acid units can cocrystallize in the same crystalline lattice, but the 3-hydroxybutyric acid unit cannot cocrystallize with the 4-hydroxybutyric acid and the 3-hydroxypropionic acid units. (C) 1998 Elsevier Science B.V.

引用

页码：119 / 127

页数：9

共 37 条

[21]

MITOMO H, 1986, SEN-I GAKKAISHI, V42, P589

[22] A STRUCTURAL STUDY OF THE CRYSTALLINE STATE OF THE BACTERIAL COPOLYESTER POLY(3-HYDROXYBUTYRATE-CO-4-HYDROXYBUTYRATE) [J].