高活性低不饱和度聚醚多元醇的精制  

Purification of Polyether Polyols with High Activity and Low Unsaturated Degree

作　　者：李俊贤[1] 周集义[1] 张明权[1] 赵征[1] 刘红雨[1] 陈玉贤[1] 

机构地区：[1]黎明化工研究院,河南洛阳471001

出　　处：《化学推进剂与高分子材料》2004年第6期32-33,36,共3页Chemical Propellants & Polymeric Materials

摘　　要：对高活性低不饱和度聚醚多元醇的精制进行了研究。实验确定了较佳的中和剂用量、吸附剂种类和用量,精制的高活性低不饱和度聚醚多元醇的性能与进口产品相当。A process of purifying polyether polyols with high activity and low unsaturated degree was studied. The optimum amountof neutralizing agent, sort of absorbents and their optimum amount were established. The purified polyols can match similar products inperformance abroad.

关 键 词：高活性 精制 低不饱和度聚醚多元醇 吸附剂 中和剂 进口产品 用量 

分 类 号：TQ317[化学工程—高聚物工业]