›› 2023, Vol. 37 ›› Issue (3): 103-112.

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Research progress in regulation of degradation performance of biodegradable polyesters

  

  • Received:2022-11-28 Revised:2022-12-16 Online:2023-03-26 Published:2023-03-26

Abstract: This paper introduced the methods for regulating the degradation rate of biodegradable polyesters, such as the molecular structural design of polymers, blending modification of polymers, and composite formulation design. The questions and challenges in the regulation of degradation performance of biodegradable polyesters were analyzed, and the future prospect of performance regulation was prospected. It is expected to provide a theoretical basis for the preparation of biodegradable polymers with high performance and time-controllable degradation, and complete degradability.

Key words: biodegradable polyester, degradation rate regulation, molecular structure design, polymer blending modification, composite formulation design