聚氨酯硬质泡沫用发泡剂的发展现状与HCFC-141b替代面临的挑战  

The Development of Foaming Agent for Polyurethane Rigid Foam and the Challenge of HCFC-141b Substitution

作　　者：李宇宸 罗振扬[2] 

机构地区：[1]环境保护对外合作中心,北京100035 [2]南京林业大学理学院,南京210037

出　　处：《聚氨酯工业》2014年第5期1-4,共4页Polyurethane Industry

摘　　要：介绍了我国聚氨酯硬质泡沫塑料用发泡剂的发展现状,主要包括烷烃类发泡剂、水发泡剂和氢氟烷烃类发泡剂,分析了我国发泡剂发展过程中面临的主要挑战。The domestic development situation of foaming agent for polyurethane rigid foam was introduced, in-cluding alkane foaming agent, water foaming agent and hydrogen fluorine alkane foaming agent. The principal chal-lenges in the foaming agent development process were also analyzed.

关 键 词：聚氨酯硬质泡沫 发泡剂 现状 

分 类 号：TQ328.3[化学工程—合成树脂塑料工业]