Preparation of High Purity 1,4-Dioxane
Jiang Peihua Chen Jinlong Zheng Changlin Zhou Yongnan Wu Weizhong (Department of Chemical Engineering, Jiangsu Institute of Petrochemical Technology, Changzhou 213016)
In this paper, the method of preparation of high purity 1,4-dioxane from diethylene glycol via ring-closure reaction, deperoxide, dealdehydes and dehydration was studied. Content of the 1,4-dioxane increased from 96. 7% to 99. 5%.
【CateGory Index】： TQ23