化工进展2016，Vol.35Issue(8)：2432-2438,7.DOI:10.16085/j.issn.1000-6613.2016.08.20
低毒金属配合物催化丙交酯开环聚合研究进展
Progress in ring-opening polymerization of lactide catalyzed by low-toxic metal complexes
摘要
Abstract
Polylactide(PLA)is a new biodegradable and biocompatible polymer,and can be prepared by ring-opening polymerization of lactides. Metal complexes are attractive catalysts for polylactide production,due to their rich structural availability,remarkable catalytic properties and stereoselectivity. In recent years,the low-toxic metal complexes have attracted growing interest. The progress in preparation of polylactide by low-toxic metal complexes is summarized and reviewed in this paper. The influences of the steric structure of ligands and the electronic effect of substituted groups on catalysis performance of complex catalysts are mainly explained. The effects of solvent on the existing state of complex in solution,the coordination-inserting of monomer and the ring-opening polymerization of lactide are analyzed. The development trends are proposed as well. With the knowledge of the mechanism of ring-opening polymerization of lactides by low-toxic metal complexes,new ligands will be designed and synthesized. Complex catalysts with high catalysis activity will be developed,and polylactide with improved properties will be produced in the future.关键词
聚丙交酯/催化/配合物/催化剂/聚合Key words
polylactide/catalysis/complexes/catalyst/polymerization分类
化学化工引用本文复制引用
王富贵,胡明刚,邓启刚,马文辉,宋伟明,初红涛..低毒金属配合物催化丙交酯开环聚合研究进展[J].化工进展,2016,35(8):2432-2438,7.基金项目
第49批教育部留学回国人员科研启动基金（[2015]311）、黑龙江省青年科学基金（QC2011C057）及齐齐哈尔市科技局资助项目（GYGG-201314）。 （）
