摘要
介绍了水发泡无氟里昂聚氨酯硬质泡沫的研制。
Preparation of freon free rigid polyurethane foam,blowing by water and its industrial uses are introduced.And how to use freon free rigid polyurethane foam in refrigerator,frothed by composite blowing agent of water and HCFC 141b is also explained.
出处
《现代化工》
CAS
CSCD
1997年第2期13-15,共3页
Modern Chemical Industry