聚氨酯硬质泡沫用发泡剂的研究进展

Research Progress of Blowing Agents for Polyurethane Rigid Foam

从环保的角度介绍了聚氨酯硬质泡沫用发泡剂的研究现状,主要包括水、戊烷类发泡剂、氢氟烷烃类发泡剂和第四代发泡剂,并展望了聚氨酯硬质泡沫用发泡剂的发展趋势。

The research situation of blowing agents for polyurethane rigid foam was introduced, including water, alkane blowing agent, hydrogen fluorine blowing agent and the fourth generation blowing agent. At last, the development tendency of the blowing agents for polyurethane rigid foam was also prospected.