Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation

Jian-yun LIN; Shi-he LUO; Li-ting YANG; Neng WANG; Xin-yan WU; Lei CHEN; Zhao-yang WANG

doi:10.14028/j.cnki.1003-3726.2019.07.001

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Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation

更新时间：2022-09-02

- Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation
- Polymer Bulletin Vol. 32, Issue 7, Pages: 1-12(2019)
- 作者机构：
  
  1.华南师范大学化学与环境学院，广州 510006
  2.广东省功能分子工程重点实验室（华南理工大学），广州 510640
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.07.001
  CLC：
- Published：20 July 2019，
  
  Received：16 January 2019，
  
  Revised：10 May 2019，
扫描看全文
Jian-yun LIN, Shi-he LUO, Li-ting YANG, Neng WANG, Xin-yan WU, Lei CHEN, Zhao-yang WANG. Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation. [J]. Polymer Bulletin 32(7):1-12(2019)
DOI：

Jian-yun LIN, Shi-he LUO, Li-ting YANG, Neng WANG, Xin-yan WU, Lei CHEN, Zhao-yang WANG. Research Progress in Modification of Polylactic Acid by Direct Melt Polycondensation. [J]. Polymer Bulletin 32(7):1-12(2019) DOI： 10.14028/j.cnki.1003-3726.2019.07.001.

摘要

聚乳酸（PLA）具有良好的生物降解性和生物相容性，被广泛应用于多个领域。直接熔融缩聚法改性PLA是一种既环保又高效地制备高性能PLA的途径，具有潜在的工业化应用价值。本文从改性物质、催化剂种类和聚合方式等方面综述了2010年以来，国内外直接熔融缩聚法改性PLA的研究进展，并指出未来研究中基于可持续发展的工业化应用方向值得关注。

Abstract

Polylactic acid (PLA) has good biodegradability and biocompatibility

and is widely used in many fields. Modifying PLA by direct melt polycondensation (DMP) is an environmental and efficient way to prepare high-performance PLA

which has potential industrial application value. In this paper

the research progress on the modification of PLA by DMP at home and abroad since 2010 has been reviewed from the aspects of modifying substances

catalyst types and polymerization ways in DMP. It is also pointed out that the research direction of industrial application based on sustainable development is worthy of attention in the future.

关键词

聚乳酸改性直接熔融缩聚固相聚合

Keywords

Polylactic acidModificationDirect melt polycondensationSolid state polycondensation

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