异戊烷型无氟聚氨酯硬泡组合料的研制  

Preparation of Isopentane Premixed Polyols for Rigid Polyurethane Foam

作　　者：骆光平[1] 徐红岩[1] 刘德春 

机构地区：[1]金陵石化公司塑料厂研究所,南京210028

出　　处：《聚氨酯工业》2000年第2期33-36,共4页Polyurethane Industry

摘　　要：以异戊烷和水为发泡剂 ,采用自制的聚醚多元醇 ,研制一种聚氨酯硬泡聚醚组合料。对异戊烷及水的用量、聚醚多元醇及催化剂的品种进行了选择试验。制得的组合料具有较好的贮存稳定性 ,泡沫具有良好的物性及绝热性能。A polyether premix for rigid polyurethane foam was prepared from self made polyether polyol,isopentane,water,etc.The amount of isopentane and water,the kinds of polyethers and catalysts were selected.The premix is provided with good stability,and the foam has good physical properties.

关 键 词：异戊烷 聚氨酯 硬质泡沫塑料 聚醚组合料 发泡剂 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]