首页>
外国专利>
Method for purifying hexamethylenediamine in mixtures of hexamethylenediamine and an unsaturated cyclic imine
Method for purifying hexamethylenediamine in mixtures of hexamethylenediamine and an unsaturated cyclic imine
展开▼
机译:六亚甲基二胺和不饱和环状亚胺混合物中六亚甲基二胺的纯化方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The level of an unsaturated cyclic imine (I) of the formula (I)where R1 is alkenyl having 3, 4, 5, 6, 7, 8, 9, 10, 11 carbon atoms belonging to the ring system, in a mixture comprising hexamethylenediamine and an imine (I) is reduced by electrochemical conversion of an imine (I) in a mixture comprising hexamethylenediamine and an imine (I) in the presence of solvated protons into a saturated cyclic amine of the formula (II)
展开▼