摘要
开发了一种能单独用于环戊烷发泡体系的聚醚多元醇ZS 8118,以ZS 8118、匀泡剂、叔胺催化剂、环戊烷、水等原料配制了硬泡组合聚醚。简单讨论了聚醚多元醇品种、匀泡剂及催化剂对发泡体系的影响。结果表明 ,该组合聚醚贮存稳定性好 ,制得的泡沫塑料性能优良 ,能满足冰箱、冷柜等产品的生产要求。
A polyether polyol ZS 8118 for cyclopentane blown foam systems was developed. A premixed polyether polyol for the rigid foam was formulated from ZS 8118, foam stabilizer, tertiary amine catalyst, cyclopentane and water. The effects of some factors such as polyether polyol, foam stabilizer and catalyst on the foam properties were simply discussed. The results show that the premixed polyether polyol has good storage stability, the foam has good properties, and the product can meet the technical demands in refrigerator production.
出处
《聚氨酯工业》
2001年第2期46-48,共3页
Polyurethane Industry
关键词
聚醚多元醇
环戊烷
聚氨酯
硬质泡沫塑料
组合聚醚
polyether polyol
cyclopentane
polyurethane
rigid foam
premixed polyether polyol
