Chinese Journal of Organic Chemistry ›› 2023, Vol. 43 ›› Issue (1): 112-119.DOI: 10.6023/cjoc202206051 Previous Articles     Next Articles

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聚乳酸合成催化体系: 机遇与挑战

孟祥坤a, 祁正源b, 俞磊a,*(), 张亦旸c,*()   

  1. a 扬州大学化学化工学院 江苏扬州 225002
    b 甘肃农业大学信息科学技术学院 兰州 730070
    c 扬州大学机械学院 江苏扬州 225127
  • 收稿日期:2022-06-28 修回日期:2022-07-26 发布日期:2022-09-08
  • 通讯作者: 俞磊, 张亦旸
  • 基金资助:
    江苏省“六大”人才高峰高层次人才(XCL-090); 江苏省优势学科资助项目

Catalytic System for Poly(lactic acid) Synthesis: Opportunities and Challenges

Xiangkun Menga, Zhengyuan Qib, Lei Yua(), Yiyang Zhangc()   

  1. a School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002
    b College of Information Science and Technology, Gansu Agricultural University, Lanzhou 730070
    c School of Mechanical Engineering, Yangzhou University, Yangzhou, Jiangsu 225127
  • Received:2022-06-28 Revised:2022-07-26 Published:2022-09-08
  • Contact: Lei Yu, Yiyang Zhang
  • Supported by:
    Jiangsu Provincial Six Talent Peaks Project(XCL-090); Priority Academic Program Development of Jiangsu Higher Education Institutions

With the national plastic reduction order issued, the development of biodegradable materials such as poly(lactic acid) (PLA) has gradually become a hot topic. The different methods for synthesizing polylactic acid are discussed. Since the ring-opening polymerization of lactide has become the major method for preparing PLA, we focused on the catalyst design for the process, and clarified the related mechanisms. This short review may point out the direction for the design and development of low-toxicity and high-selectivity catalyst systems for application.

Key words: plastic reduction order, polylactic acid, biodegradable, catalysts, polymerization