熔融酯交换缩聚法催化剂及其在聚合物合成中的应用  

Progress in synthesis of polymers by melt transesterification process

作　　者：蔡晓东[1,2] 杨先贵[1] 王自庆[1,2] 王公应[1] 

机构地区：[1]中国科学院成都有机化学研究所,四川成都610041 [2]中国科学院大学,北京100049

出　　处：《天然气化工—C1化学与化工》2017年第1期101-107,共7页Natural Gas Chemical Industry

基　　金：国家科技支撑计划(2013BAC11B05);四川省科技支撑计划(2016GZ0228)

摘　　要：熔融酯交换缩聚法作为一种制备聚合物的重要方法,已广泛应用于工业化生产。催化剂的种类、活性和稳定性关系到所制备聚合物的分子量和机械性能,从而影响它的使用范围。本文概述了用于熔融酯交换缩聚的各类催化剂以及熔融酯交换缩聚法在各类聚合物合成中的应用。As a significant method for polymer synthesis, melt transesterification process has been widely used in industrial production of the polymers. The type, activity and stability of catalysts could directly affect the molecular weight and mechanical properties of polymers, which in a result will make a big difference on the application of the catalyst. In this paper, the phylogeny of catalysts and their application in polymer synthesis by melt transesterification process are reviewed.

关 键 词：熔融酯交换缩聚 催化剂 聚碳酸酯 聚酯 应用 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]