中国塑料 ›› 2025, Vol. 39 ›› Issue (6): 118-125.DOI: 10.19491/j.issn.1001-9278.2025.06.020

• 综述 • 上一篇    

可海水降解聚酯塑料的研究进展

涂著1,2(), 马会霞1, 李澜鹏1, 周峰1, 魏志勇2()   

  1. 1.中石化(大连)石油化工研究院有限公司,辽宁 大连 116045
    2.大连理工大学化工学院高分子材料系,辽宁 大连 116024
  • 收稿日期:2024-07-15 出版日期:2025-06-26 发布日期:2025-06-20
  • 通讯作者: 魏志勇,主要从事生物基可降解聚酯新材料的研究,zywei@dlut.edu.cn
    E-mail:tuzhu.fshy@sinopec.com;zywei@dlut.edu.cn
  • 作者简介:涂著,博士,主要从事高分子物理结构与性能关系的研究,tuzhu.fshy@sinopec.com
  • 基金资助:
    中国博士后科学基金资助项目(2024M753806)

Research progress in seawater⁃degradable polyester plastics

TU Zhu1,2(), MA Huixia1, LI Lanpeng1, ZHOU Feng1, WEI Zhiyong2()   

  1. 1.SINOPEC (Dalian) Research Institute of Petroleum and Petrochemical Co,Ltd,Dalian 116045,China
    2.Department of Polymer Materials,School of Chemical Engineering,Dalian University of Technology,Dalian 116024,China
  • Received:2024-07-15 Online:2025-06-26 Published:2025-06-20
  • Contact: WEI Zhiyong E-mail:tuzhu.fshy@sinopec.com;zywei@dlut.edu.cn

摘要:

以可生物降解聚酯塑料在海洋环境中的降解性能研究为出发点,总结了目前部分被报道的典型可海水降解聚酯材料,并从降解材料种类和降解机理的角度讨论了可降解聚酯材料在海水中的降解行为差异及相应的材料改性方法。最后,基于可海水降解聚酯材料的设计以及存在的挑战,提出了相应的建议与思考。

关键词: 海水环境, 聚酯, 降解性能

Abstract:

This review introduced the degradation properties of biodegradable polyester plastics in seawater and summarized key seawater⁃degradable polyester materials reported to date. The review further explored variations in the degradation behavior of these polyesters in marine environments and discussed material modification strategies, focusing on polymer types and underlying degradation mechanisms. Finally, considering the current challenges in designing seawater⁃degradable polyesters, the review provided targeted recommendations and insights to guide future research and development in this field.

Key words: seawater environment, polyesters, degradation performance

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