CATALYST FOR PRODUCING N-NITROSODIPHENYLAMINE FROM DIPHENYLAMINE

摘要

the invention u043au0430u0441u0430u0435u0442u0441u00a0 catalytic chemistry, in particular u043fu0440u0438u043cu0435u043du0435u043du0438u00a0 u0434u043bu00a0 nitro u0437u0438u0440u043eu0432u0430u043du0438u00a0 u0434u0438u0444u0435u043du0438u043bu0430u043cu0438u043du0430 in n - u043du0438u0442u0440u043eu0437u043eu0434u0438u0444u0435 - u043du0438u043bu0430u043cu0438u043d catalyst common s - lu, Na2 - 3 fe (cn) 5X, dg ex - u044bu043du0437, u043d20, he N0a which enhances the productivity process for n - u043du0438u0442u0440u043eu0437u043eu0434u0438u0444u0435u043du0438u043bu0430u043cu0438u043du0443 1.3 - 1.4 times in the conversion of up to 99%, u043au043eu0442u043eu0440u0430u00a0 u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 for 1.5 h to 2 h of u0432u0435u0441u0442u043du043eu043c case. 1, table 2).