发明授权
US3966829A Method of purifying monoalcohols 失效
纯化一元醇的方法

Method of purifying monoalcohols
摘要:
A process for purifying a primary monoalcohol being admixed with diol impurities containing primary and secondary hydroxyl groups without appreciably affecting the primary hydroxyl groups of said admixture, which comprises passing a mixture of said diol and said monoalcohol at a temperature of about 170.degree. to 220.degree.C in the liquid phase over a gamma-alumina catalyst.
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