金属化合物催化D，L-丙交酯开环聚合的研究进展

摘要

具有良好生物相容性和可降解性的聚D，L-丙交酯在生物医学领域有很好的应用前景。综述了锡化合物、碱金属化合物、碱土金属化合物、铝化合物、稀土化合物、钛化合物、铁化合物等催化D，L-丙交酯开环聚合反应研究。%Poly（ D, L- lactide） has great potential applications in the biomedical field because of its favorable biocompatibility and biodegradability. The D, L - lactide~ ring - opening polymerization catalyzed by different metal compounds such as tin compounds, alkali metals compounds, alkaline - earth metals compounds, rare earth com- pounds, titanium compounds and iron compounds are briefly reviewed in this article.