摘要
聚乳酸(PLA)是具有可生物降解性和生物相容性的高分子材料。介绍了聚乳酸的发展背景及其性能。阐述了合成聚乳酸的主要方法,包括直接缩聚法和开环聚合,以及聚乳酸改性方法。并揭示了聚乳酸材料的研究开发前景。
Polylactide(PLA) is a biodegradable and biocompatible crystalline polymer.The development background and properties of polylactic acid were introduced in the article.The recent progresses of synthesis and modification methods were discussed,including direct polycondensation and open-ring polymerization.The prospect of the development of polylactide materials was predicted at last.
出处
《河北理工大学学报(自然科学版)》
CAS
2010年第3期116-120,共5页
Journal of Hebei Polytechnic University:Social Science Edition
关键词
聚乳酸
生物高分子材料
化学合成
进展
polylactic acid
biomacromoleclar material
chemcal synthesis
progress