聚乳酸的直接缩聚、改性及应用研究现状  

Research on the direct polycondensation and modification techniques and applications of polylactic acid

作　　者：汪燕[1] 彭少贤[1] 李敏立[1] 黄颖婷[1] 

机构地区：[1]湖北工业大学化学与环境工程学院,武汉430068

出　　处：《化工新型材料》2010年第11期35-38,共4页New Chemical Materials

摘　　要：阐述了聚乳酸的直接缩聚法合成工艺,论述了聚乳酸的改性方法包括:共聚、交联、表面改性、共混、增塑、复合以及一些新技术,综述了聚乳酸在生物医用领域及塑料纤维领域的应用进展。The synthesizing process of polylactic acid by the direct polycondensation was elaborated.The modification techniques of PLA were described,including copolymerization,crosslinking,surface modification,blending,plasticizationand,composition and some new technologies.The applications of polylactide in fields of biomedicine,plasyic and fiber were reviewed.

关 键 词：PLA 直接缩聚 改性 应用 

分 类 号：R318.08[医药卫生—生物医学工程]