功能分子共聚改性聚乳酸的研究进展  

Research progress on the modification of poly(lactic acid) via copolymerization by functional molecules

作　　者：赵海军[1] 汪朝阳[1] 罗玉芬[1] 叶瑞荣[1] 

机构地区：[1]华南师范大学化学与环境学院化学系,广州510006

出　　处：《化工新型材料》2009年第6期5-6,25,共3页New Chemical Materials

基　　金：广东省自然科学基金博士科研启动基金(5300082);国家自然科学基金资助项目(20772035)

摘　　要：为了获得降解性能、亲水性能和力学性能等更好的生物材料,各种功能分子改性聚乳酸的研究日益受到重视。本文按照官能团的不同,综述了近年来功能分子共聚改性聚乳酸的研究情况,指出利用新颖的功能分子改性聚乳酸和利用直接熔融共聚法降低共聚改性聚乳酸是未来的发展方向。To get biomaterials with better biodegradability, hydrophilicity and mechanical property, more and more importance has been attached to the modification of poly（lactie acid） （PLA） by functional molecules. Classified as different functional group, the recent research progress on the modification of PLA via copolymerization by functional molecules was summarized. In the future, the modification of PLA by novel functional molecules via direct melt copolymerization should be the main development direction.

关 键 词：功能分子 共聚 聚乳酸改性 乳酸直接熔融聚合 

分 类 号：O631.3[理学—高分子化学]