Polyhydroxyalkanoate (PHA) is a representative biodegradable polymer with more than 150 varieties and various properties. This article reviews the research status and potential applications of PHA, and introduces the properties of four-generation commercial PHA and its research progress in blend fibers with other biodegradable materials.
聚羟基脂肪酸酯 (PHA) 是代表性的生物基可降解高分子,其种类超过150 种,性能多样、可调。文中综述了PHA 的研究概况及潜在应用,介绍了四代商业化PHA 的性质及其与其他生物基可降解材料形成共混纤维的研究进展。.
Keywords: application; biodegradable; blend fibers; polyhydroxyalkanoates; polylactic acid.