聚碳酸酯完全无光气合成技术的研究动态  

Trend of Synthesis and Technology of PC by Complete Non-phosgene Process

作　　者：李亚兰[1] 吴博[1] 

机构地区：[1]四川大学化学学院降解与阻燃高分子材料研究中心,成都610064

出　　处：《塑料工业》2002年第2期4-7,共4页China Plastics Industry

摘　　要：介绍了由二芳基碳酸酯、二甲基碳酸酯、苯酚等非光气单体制备聚碳酸酯的方法以及甲醇羟基氧化、甲基亚硝酸酯法制二甲基碳酸酯 ,苯酚法制二苯基碳酸酯等非光气单体的方法 ,并就实现多步反应、改变反应官能团、提高催化效率。s This paper introduces the synthesis methods of Bis phenol A polycarbonate and its monomers by non phosgene materials, such as di phenyl carbonate (made by phenol processes), di methyl carbonate (made by methanol or ethylene carbonate) and so on, and stated scientists′researches on the increasing of polycarbonate molecular weight, in realizing multi step reaction, improving catalyst efficiency, altering reactive group, and changing synthesis process.

关 键 词：聚碳酸酯 完全无光气 合成技术 研究动态 双酚A 高摩尔质量 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业]