BLENDS OF PHB AND ITS COPOLYMERS: MISCIBILITY AND COMPATIBILITY

被引：31

作者：

Quental, Antonio Carlos ^{[1
]}

de Carvalho, Fabiana Pires ^{[1
]}

Tada, Eduardo dos Santos ^{[1
]}

Felisberti, Maria Isabel ^{[1
]}

机构：

[1] Univ Estadual Campinas, Inst Quim, BR-13083970 Campinas, SP, Brazil

来源：

QUIMICA NOVA | 2010年 / 33卷 / 02期

关键词：

blends; PHB; miscibility; BIODEGRADABLE POLYMER BLENDS; POLY(ETHYLENE OXIDE) BLENDS; CELLULOSE-ACETATE BUTYRATE; THERMAL-DEGRADATION; CRYSTALLIZATION KINETICS; POLY(-(D)-BETA-HYDROXYBUTYRIC ACID); BACTERIAL POLY(3-HYDROXYBUTYRATE); MECHANICAL-PROPERTIES; TENSILE PROPERTIES; PHASE-SEPARATION;

D O I：

10.1590/S0100-40422010000200035

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

BLENDS OF PHB AND ITS COPOLYMERS: MISCIBILITY AND COMPATIBILITY. Poly(hydroxybutyrate) and its copolymers are linear polyesters behaving as conventional thermoplastic materials. However, they are totally biodegradable and produced by a wide variety of bacteria from renewable sources. Some properties and high production cost are still preventing future applications. In an attempt to improve the properties and to reduce cost blending PHB with others polymeric materials is one of the most efficient method. In this paper, miscibility, compatibility, morphological and mechanical aspects of PHB blends will be reviewed. An extensive revision over twenty last years wits realized about works of blends based on PHB and its copolymers.

引用

页码：438 / 446

页数：9

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