绿色可降解生物高分子聚乳酸改性及应用研究进展  

Research Progress on Modification and Application of Green Degradable Biopolymer PLA

作　　者：黄晓兰 李彩玲 刘幸琪 廖铭能 李泳 景占鑫 Huang Xiaolan;Li Cailing;Liu Xingqi;Liao Mingneng;Li Yong;Jing Zhanxin(College of Chemistry and Environment,Guangdong Ocean University,Zhanjiang 524088,China)

机构地区：[1]广东海洋大学化学与环境学院,广东湛江524088

出　　处：《工程塑料应用》2021年第7期162-166,共5页Engineering Plastics Application

基　　金：国家自然科学基金青年项目(52003060);广东省自然科学基金项目(2018A030307020);广东省普通高校特色创新项目(2020KTSCX052);湛江市科技计划项目(2020A01027);广东海洋大学南海学者人才资助计划项目(QNXZ201912)。

摘　　要：主要介绍了近年来聚乳酸(PLA)改性的最新研究进展,从共混改性、共聚改性、支化和交联改性、纳米复合改性和立构复合改性等五个方面对PLA的改性方法进行了综述,同时综述了PLA在包装材料、组织工程支架材料和药物载体材料等领域的应用,并对其可能的发展方向进行了总结和展望。The latest research progress of poly(lactic acid)(PLA)modification in recent years was mainly introduced.The modification methods of PLA were described from the following aspects:blending modification,copolymerization modification,branching and crosslinking modification,nanocomposite modification and stereocomposite modification.The applications of PLA in the fields of packaging materials,tissue engineering scaffold materials and drug carrier materials were also reviewed.Eventually,the possible development directions of modification and application of PLA were summarized and prospected.

关 键 词：聚乳酸 改性 应用 

分 类 号：TQ317[化学工程—高聚物工业]