第 31 卷第 3 期 Vol. 31 No. 3 2001 年 6 月 Jun 2001

所属栏目：其它 丙二醇单烷基醚的合成

夏涛; 唐薰; 王华林(湖南大学化学化工学院,湖南 长沙 410082)

摘　要：介绍了低温、常压下用环氧丙烷与低级脂肪醇在一种BF3改进催化剂作用下合成丙二醇单烷基醚的方法。通过实验考察了影响转化率的因素 ,并对两种不同产物的合成进行比较 ,给出了适宜的反应条件和经济的生产过程

关键词：环氧丙烷; 丙二醇单烷基醚; 合成

中图分类号：TQ223.2+4　　文献标识码：A　　文章编号：1009-9212(2001)03-0024-02

Synthesis of Propylene Glycolmonoalkyl Ethers

XIA Tao; TANG Xun; WANG Hua lin （Chemistry & Chemical Engineering College; Hunan University; Changsha 410082; China）

Abstract：At the normal pressure and a lower temperature propylene oxide and lower aliphatic alcohol over an improved BF 3 catalyst synthesized propylene glycol monoalkyl ethers. According to the experiments, the academic thesis investigated the influences of various factors on the conversion rate and took te comparison in the differences of yielding two kinds of products. The suitable reaction conditions and economical production processes were obtained.

Key words：propylene oxide; propylene glycol monoalkyl ethers; synthesis

收稿日期：2001-03-28

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