聚羟基脂肪酸酯功能化改性研究进展  

Research Progress on Functionalization Modification of Polyhydroxyalkanoate

作　　者：魏风军[1] 杨雪 贾秋丽[2] WEI Fengjun;YANG Xue;JIA Qiuli(School of Art and Design,Henan University of Science and Technology,Luoyang Henan 471023,China;School of Mathematics and Statistics,Henan University of Science and Technology,Luoyang Henan 471023,China)

机构地区：[1]河南科技大学艺术与设计学院,河南洛阳471023 [2]河南科技大学数学与统计学院,河南洛阳471023

出　　处：《包装学报》2025年第2期1-9,共9页Packaging Journal

基　　金：国家自然科学基金资助项目(51675162);河南科技大学2019年度校级精品在线开放课程项目(025)。

摘　　要：聚羟基脂肪酸酯(PHA)作为一种生物合成的胞内聚酯,因其出色的生物相容性、生物降解性和类似于合成塑料的物化特性而备受关注。然而,PHA作为单一聚合物的综合性能仍有一定局限性。PHA的结构多样性为其改性提供了可能,通过对PHA进行物理、化学和生物改性方法提升其性能,以满足更广泛的应用需求。在医药、农业和包装等领域,PHA改性材料展现出良好的应用前景。综述了生物基可降解材料PHA的改性方法及其应用研究,旨在为PHA的工业化应用提供新的思路和理论指导。Polyhydroxyalkanoate(PHA),as a biosynthesised intracellular polyester,has attracted much attention due to its excellent biocompatibility,biodegradability,and physical and chemical properties similar to those of synthetic plastics.However,there are still limitations in the comprehensive performance of PHA as a single polymer.The structural diversity of PHA offers the possibility of its modification by physical,chemical,and biological modification methods to enhance its properties for a wider range of applications.PHA-modified materials showed promising applications in thefields of medicine,agriculture and packaging.The modification methods of bio-based biodegradable material PHA and its application studies are reviewed,aiming at providing new ideas and theoretical guidance for the industrial application of PHA.

关 键 词：聚羟基脂肪酸酯 生物基可降解材料 活性包装 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业] TB332[一般工业技术—材料科学与工程]