摘要
简述了ＣＦＣ－１１对大气臭氧层破坏的基本原理，介绍了聚氨酯ＣＦＣ－１１替代的不同途径及发展趋势，评价了ＣＦＣ－１１替代的经济特性。
The basic principle of atmospheric ozone layer destruction hy polyurethane blowing agent CFC-11, and various way, developmental trend and economic feature of substitution for CFC-11 were reviewed.
出处
《江苏化工》
1996年第6期11-13,50,共4页
Jiangsu Chemical Industry
关键词
聚氨酯
发泡剂
替代品
ployurethane, blowing agent, substitution
