制备低不饱和度聚醚多元醇用DMC催化剂的研究进展  

Research Progress in DMC Catalyst for Preparation of Low Unsaturated Polyether Polyol

作　　者：赵巍[1] 

机构地区：[1]黎明化工研究院,河南洛阳471000

出　　处：《化学推进剂与高分子材料》2012年第2期8-13,共6页Chemical Propellants & Polymeric Materials

摘　　要：介绍了近年来聚醚多元醇的产能与需求,综述了双金属氰化络合物(DMC)催化剂的研究进展,总结了现有技术中DMC制备技术的共同点,并展望了进一步提高DMC催化剂性能和改善聚醚多元醇性能的研究方向。The production capacity and demand of polyether polyols in recent years are introduced.The research progress in double metal cyanide（DMC） catalysts is reviewed.The common ground in existing preparation technology of DMC catalysts is summarized,and the research directions for further increasing the catalytic activity of the DMC catalysts and improving the performance of the polyether polyols are prospected.

关 键 词：低不饱和度聚醚多元醇 DMC催化剂 聚氨酯 合成工艺 进展 

分 类 号：O643.36[理学—物理化学]