化工进展2018,Vol.37Issue(6):2295-2301,7.DOI:10.16085/j.issn.1000-6613.2017-1505
聚碳酸酯二元醇的合成及应用研究进展
Process in the preparation and application of polycarbonate diols
摘要
Abstract
Polycarbonate diols(PCDL)is an important raw material for the synthesis of polycarbonate-based polyurethane. Compared with traditional polyether- or polyester- based polyurethane,the polycarbonate-based polyurethane shows better hydrolytic resistance,mechanical properties and superior antistatic biocompatibility. With the increasing demand of polyurethane,the research on PCDL has got more and more attention. In this paper,the synthesis methods of PCDL were introduced briefly,and then the catalysts for the transesterification method in last decades were reviewed in detail. Moreover,the application of PCDL in polyurethane industry was also introduced. In the future,it should pay more attention to the heterogeneous catalyst or organic base catalyst with high boiling point and the preparation of PCDL with diverse structures.关键词
聚碳酸酯二元醇/聚氨酯/酯交换/催化剂/应用Key words
polycarbonate diols(PCDL)/polyurethane/transesterification/catalysts/application分类
化学化工引用本文复制引用
宋孟璐,杨先贵,蔡晓东,王公应..聚碳酸酯二元醇的合成及应用研究进展[J].化工进展,2018,37(6):2295-2301,7.基金项目
国家科技支撑计划(2013BAC11B05)及四川省科技支撑计划(2016GZ0228)项目. (2013BAC11B05)