聚碳酸酯合成技术综述  

Review on synthesis technology of polycarbonate

作　　者：陈启昌[1] 石林[1] 李晓光[2] 王鸿生[3] 

机构地区：[1]中国石油吉林石化公司染料厂,吉林吉林132021 [2]吉林医药学院,吉林吉林132013 [3]中国石油吉林石化公司,吉林吉林132021

出　　处：《化工科技》2012年第5期81-84,共4页Science & Technology in Chemical Industry

摘　　要：简单介绍聚碳酸酯的结构、性能及应用情况,综述了包括光气界面缩聚法、间接光气法、甲醇液相羰基化法、甲醇气相羰基化法、二氧化碳-甲醇法等合成聚碳酸酯的工艺技术情况,阐明了完全非光气工艺是聚碳酸酯合成技术发展的方向,并对聚碳酸酯发展的前景进行了展望,同时对我国聚碳酸酯工业的发展提出了几点建议。In this paper, structure, performance and application of polycarbonate were introduced. The prepara- tions of polycarhonate including phosgene interracial polymerization, indirect phosgene, liquid phase carbonyla- tion of methanol, vapor phase carbonylation of methanol, and carbon dioxide-methanol method were reviewed. Non-phosgene technology was considered preliminarily as the development direction of preparation process of polycarbonate. The development prospects of polycarbanate were forecast. At the some time,proposals for de- veloping polycarbonate industry of our country were put forward.

关 键 词：聚碳酸酯 光气 非光气 羰基化 技术 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]