首页>
外国专利>
Process for manufacturing 2,4-hexadiyne-1,6-diol
Process for manufacturing 2,4-hexadiyne-1,6-diol
展开▼
机译:制造2,4-己二炔-1,6-二醇的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of manufacturing 2,4-hexadiyne-1,6-diol by the oxidative coupling of propargyl alcohol, in the presence of an aliphatic C.sub.4 alcohol solvent is disclosed. The 2,4-hexadiyne-1,6-diol is completely dissolved in the butanol. Residual salts dissolved in the butanol solution at the end of the reaction are separated out by electrodialysis. The salt-containing stream which is separated out and contains the catalyst salts, water, and butanol is suitable as a reaction mixture, and can be recycled to the reactor.
展开▼