有机催化体系催化开环聚合的研究进展  

Research progress of ring-opening polymerization in the presence of metal-free system

作　　者：强娜[1] 梁浩[1] 解芳[1] 陶海霞[1] 冯颖[1] 

机构地区：[1]惠州学院化学工程系,惠州516007

出　　处：《化工新型材料》2015年第6期27-29,32,共4页New Chemical Materials

基　　金：广东省教育厅项目(2013LYM_0088);惠州市科技计划项目(A512.0226)

摘　　要：脂肪族聚酯是一类具有良好性能的可生物降解高分子材料,有机金属催化也可用于催化交酯和内酯的开环聚合,但金属的残留会有不利影响,特别是在微电子和生物医用方面。因此提出非金属催化剂催化交酯和内酯的开环聚合,对非金属催化剂催化合成脂肪族聚酯的研究进展进行了综述,并提出了其在催化功能单体方面的优势。Aliphatic polyesters are the biodegradable materials with outstanding properties. They are synthesized via ring-opening polymerization catalyzed by metallic catalysts. The metal-free catalysts have been developed because the metal- lic residue contaminates the product especially in microelectronics and biomedical. The recent achievements reported with metal free systems used in catalyzing ring-opening of lactide and functional monomer was focused.

关 键 词：交酯 开环聚合 非金属催化剂 

分 类 号：O633.14[理学—高分子化学]