摘要
详细描述了磷腈类催化剂的合成方法及其在聚醚多元醇生产中的应用 ,同时介绍了该类催化剂的脱除与回收方法。采用承载的磷腈类催化剂不仅可简化生产聚醚的后处理工艺 。
The synthesis methods of phosphazene catalysts and its use in producing polyether polyols were described in detail. The removal and recovery of the catalysts were also introduced. The post treatment and the cost of polyether polyol were decreased by using supported phosphazene catalysts.
出处
《聚氨酯工业》
2004年第5期10-14,共5页
Polyurethane Industry
