Research Progress of Poly (lactic acid) Thermoplastic Elastomer

Yu-fei CHEN; Hong-zhi LIU; Jin-guang WEI; Hou-sheng XIA

doi:10.14028/j.cnki.1003-3726.2015.05.003

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Research Progress of Poly (lactic acid) Thermoplastic Elastomer

更新时间：2022-09-18

- Research Progress of Poly (lactic acid) Thermoplastic Elastomer
- Polymer Bulletin Vol. 28, Issue 5, Pages: 21-35(2015)
- 作者机构：
  
  1.浙江农林大学工程学院，杭州　311300
  2.浙江省木材科学与技术重点实验室，杭州　311300
  3.上海杰事杰新材料(集团)股份有限公司，上海　201109
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2015.05.003
  CLC：
- Published：2015-05，
  
  Received：27 October 2014，
  
  Revised：14 January 2015，
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Yu-fei CHEN, Hong-zhi LIU, Jin-guang WEI, Hou-sheng XIA. Research Progress of Poly (lactic acid) Thermoplastic Elastomer. [J]. Polymer Bulletin 28(5):21-35(2015)
DOI：

Yu-fei CHEN, Hong-zhi LIU, Jin-guang WEI, Hou-sheng XIA. Research Progress of Poly (lactic acid) Thermoplastic Elastomer. [J]. Polymer Bulletin 28(5):21-35(2015) DOI： 10.14028/j.cnki.1003-3726.2015.05.003.

摘要

热塑性弹性体(TPE)是一类应用领域非常广泛且极具发展潜力的高分子材料

然而目前TPE品种所选用的原料(包括单体或聚合物)绝大部分都是源于石油基不可再生资源。作为一种极具潜力替代石油基高分子的生物基脂肪族聚酯材料

聚乳酸(PLA)具有原料来源丰富并可再生、生物降解性良好、强度和模量高等优点

因此聚乳酸TPE的研究吸引了国内外学者广泛的关注。本文综述了 PLA嵌段共聚物型TPE和PLA基动态硫化热塑性弹性体(TPV)的最近的研究进展

详细阐述了它们的制备路线以及材料的性能

最后指出了当前PLA热塑性弹性体研究中存在的不足。

Abstract

Thermoplastic elastomers (TPEs) are a class of polymeric materials that have widespread applications and development potentials. However

the majority of raw materials (including monomers and polymers) used in the present commercial TPE grades are derived from non-renewable petroleum-base resources. As one kind of biobased aliphatic polyesters with the great potential to replace petroleum-based polymers

poly (lactic acid) ( PLA) exhibits many advantages

such as abundant sources of raw materials

excellent biodegradability

and high strength/modulus

etc. Therefore

the research on PLA TPE has attracted extensive attentions from many domestic and foreign scholars. This paper reviewed the latest research progress in the fields of PLA block copolymer-type TPEs and PLA-based thermoplastic vulcanizates. And preparation routes and properties of both TPE materials were presented in detailed

and the existing problems in these TPE studies

was finally pointed out.

关键词

热塑性弹性体生物基聚乳酸嵌段共聚物动态硫化

Keywords

Thermoplastic elastomersBiobasedPoly (lactic acid)Block copolymersDynamic vulcanization

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Related Institution

School of Materials Science and Engineering, South China University of Technology

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