Recent Progress in Controlled Ring-Opening Polymerization of Aliphatic Polyesters

Yuan-yuan FANG; Yu-bin ZHENG

doi:10.14028/j.cnki.1003-3726.2011.09.008

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Recent Progress in Controlled Ring-Opening Polymerization of Aliphatic Polyesters

更新时间：2022-09-18

- Recent Progress in Controlled Ring-Opening Polymerization of Aliphatic Polyesters
- Polymer Bulletin Vol. 24, Issue 9, Pages: 121-127(2011)
- 作者机构：
  
  大连理工大学化工学院高分子材料系辽宁省高分子科学与工程重点实验室，大连　116024
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.09.008
  CLC：
- Published：2011-09，
  
  Received：08 July 2011，
  
  Revised：22 July 2011，
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Yuan-yuan FANG, Yu-bin ZHENG. Recent Progress in Controlled Ring-Opening Polymerization of Aliphatic Polyesters. [J]. Polymer Bulletin 24(9):121-127(2011)
DOI：

Yuan-yuan FANG, Yu-bin ZHENG. Recent Progress in Controlled Ring-Opening Polymerization of Aliphatic Polyesters. [J]. Polymer Bulletin 24(9):121-127(2011) DOI： 10.14028/j.cnki.1003-3726.2011.09.008.

摘要

近年来，作为生物降解高分子材料，脂肪族聚酯由于良好的生物降解性及生物相容性受到人们的广泛关注。脂肪族聚酯在环境友好材料和生物医用材料领域都具有极大的应用价值，目前，部分聚酯材料已经商品化。与此同时，脂肪族聚酯的合成方法尤其是活性开环聚合也成为学术界及工业领域的研究热点。采用开环聚合法得到的聚合产物化学组成精确、分子量分布窄，从而可以调控材料的降解速率、亲水性、玻璃化转变温度及结晶性。本文前两部分介绍了传统开环聚合制备脂肪族聚酯的方法以及发展情况。本文第三部分，对于具有环境友好特性的催化剂以及反应媒介做了详细的介绍。最后，综述了近几年新型环状单体的开发与应用。

Abstract

In the past few decades

biodegradable polymers

especially aliphatic polyesters have been drawn much attention due to their potential applications in both biomedical materials and eco-materials. Some of aliphatic polyesters have been commercially available because of their excellent biocompatibility and biodegradability. As far as aliphatic polyesters are concerned

it is significant to develop the living polymerization methods to yield polyesters with defined chemical structure and exact molecular weight

for controlling their biodegradation rate

hydrophilicity

glass transition temperature and crystallinity. The first two sections of this review aim at reporting on the evolution of the initiators/catalytic systems

including traditional anionic and cationic ring-opening polymerization of lactones and lactides. In addition

the greener ways of controlled polymerization are addressed in detail

such as the use of enzyme as catalysts

ion liquid and supercritical CO2 as polymerization medium. In the last section

several strategies are discussed to obtain functional (co) polyesters of various architectures by preparing novel cyclic monomers.

关键词

脂肪族聚酯可控聚合生物降解

Keywords

Aliphatic polyestersControlled polymerizationBiodeg radation

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State Key Laboratory of Fine Chemicals, Key Laboratory of Polymer Science and Engineering of Liaoning Province,Department of Polymer Science and Engineering,Faculty of Chemical, Environmental and Biological Science and Technology,Dalian University of Technology

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Key Lab of Organic Optoelectronic and Molecular Engineering of Ministry of Education, Department of Chemistry,Tsinghua University

Department of chemistry of Tianjin University

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