生物可降解PHB材料的研究  

Research progress in biodegradable PHB materials

作　　者：杨志海 谢众 任鑫祺 庄启昕[1] YANG Zhihai;XIE Zhong;REN Xinqi;ZHUANG Qixin(School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]华东理工大学材料科学与工程学院,上海200237

出　　处：《中国塑料》2023年第4期95-103,共9页China Plastics

摘　　要：综述了通过物理共混改性和化学结构改性2种不同方式来改善聚羟基丁酸酯(PHB)的材料性能,包括与天然原料、无机填料和生物降解树脂共混以及嵌段/接枝化学结构改性制备增强复合材料的最新研究进展,并对PHB未来的应用前景进行展望。This paper reviewed the research progress in the improvement of the material properties of polyhydroxybutyrate(PHB)through two different ways,physical blending and chemical structure modification.The modification methods in⁃cluded the melting blending with natural raw materials,inorganic filler,biodegradable resin,and the chemical structure modification through block/grafting.The future application prospect of PHB was future forecasted.

关 键 词：聚羟基丁酸酯 生物降解 物理共混 化学改性 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业]