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.
出处
《聚氨酯工业》
2000年第2期33-36,共4页
Polyurethane Industry