稀土化合物催化ε-己内酯的开环聚合反应的研究进展

An overview on the ring-opening polymerization of ε-Caprolactone by rare-earth compounds

聚ε-己内酯因其具有低毒、生物降解性的特质而被广泛应用于医学领域。综述了不同类型的稀土化合物催化ε-己内酯开环聚合反应的特征及反应机理。

Polycaprolactone is widely used in medical area because of its low toxicity and biodegradability. The ring-opening polymerization of ε-caprolactone catalyzed by different rare-earth compounds is briefly reviewed in this article. The article also reports the systematic studies including polymerization characteristics and polymerization mechanism.