复合型碱土金属乙氧基化窄分布催化剂及其性能研究

Study on the Property of Complex Alkali Earth Catalyst for Ethoxylation of Narrow Distribution

研制出复合型碱土金属乙氧基化催化剂（简称ＦＨ型）。通过辛基酚和月桂醇的乙氧基化反应考察了其催化活性和产品的分子量分布。结果表明，这种催化剂的催化活性高，合成乙氧基化产物分子量分布窄，色泽好。

A new type of complex ethoxylation catalyst(abbreviated FH)was developed in this paper,and its catalytic activity and mass distribution property of ethoxylate were observed by the ethoxylation of octyl phenol and dodecyl alcohol.The results showed that this type of catalyst possesses not only high catalytic activity but also narrow distribution property,and the color of ethoxylates are also good.