Polylactic acid (PLA): Research, development and industrialization

被引：311
|
作者：
Pang, Xuan [1 ]
Zhuang, Xiuli [1 ]
Tang, Zhaohui [1 ]
Chen, Xuesi [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Key Lab Polymer Ecomat, Changchun 130022, Peoples R China
来源：
BIOTECHNOLOGY JOURNAL | 2010年 / 5卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Biodegradable; Catalyst; Copolymer; Lactide; Polyester; RING-OPENING POLYMERIZATION; ENANTIOMERIC POLY(LACTIC ACID)S; STEREOSELECTIVE POLYMERIZATION; RACEMIC LACTIDE; EPSILON-CAPROLACTONE; RAC-LACTIDE; STEREOCOMPLEX FORMATION; BULK-POLYMERIZATION; BIODEGRADABLE POLYMERS; MECHANICAL-PROPERTIES;
D O I：
10.1002/biot.201000135
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Polylactide (PLA) is a biodegradable, aliphatic polyester derived from lactic acid. It has similar mechanical properties to polyethylene terephthalate, but has a significantly lower maximum continuous use temperature. PLA products can be recycled after use either by remelting and processing the material a second time or by hydrolyzing to lactic acid, the basic chemical. In this review, the technologies for polymerization of the lactic acid and the comparison of physical, thermal and mechanical properties, biodegradability, and biocompatibility of the PLA and copolymers with other similar polymers are described.
引用
收藏
页码：1125 / 1136
页数：12
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