METHOD AND TECHNOLOGY OF DIDETSILDIMETILAMMONIYA bromide

摘要

1.method u043fu043eu043bu0443u0447u0435u043du0438u00a0 u0434u0438u0434u0435u0446u0438u043bu0434u0438u043cu0435u0442u0438u043bu0430u043cu043cu043eu043du0438u00a0 u0431u0440u043eu043cu0438u0434u0430 by u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 methyl u0434u0435u0446u0438u043bu0430 with u0434u0438u043cu0435u0442u0438u043bu0430u043cu0438u043du043eu043c, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that, with a view to u043fu043eu0432u044bu0448u0435u043du0438u00a0 exit and qualities a product u0443u043fu0440u043eu0449u0435u043du0438u00a0 technology, u0443u043bu0443u0447u0448u0435u043du0438u00a0 environmental indicators, u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 highly toxic u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 and u0443u043bu0443u0447u0448u0435u043du0438u00a0 economymethyl u0434u0435u0446u0438u043b with u0434u0438u043cu0435u0442u0438u043bu0430u043cu0438u043du043eu043c mix at room temperature for not less than 45 min and the reaction mixture is heated at a rate not to exceed 1,5u0441 / min before (922,0) with the solution of inorganic alkali reagent u0434u043eu0431u0430u0432u043bu00a0u044eu0442 speed (0.85 to 1.0) du043c3 / min, and the reaction is the mass ratio of reactants, respectively, 1: (0.1 to 0.12): (0.11 - 0.1 3)after processing the finished product is water solution of sulfuric acid.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the reaction mixture of organic reagents mix 60 min at room temperature.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the reaction mixture is heated to 94u0441 at heating 0,8u0441 / mines.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the solution of alkali reagent u0434u043eu0431u0430u0432u043bu00a0u044eu0442 at 0.85 du043c3 / mines.;5. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the methyl u0434u0435u0446u0438u043b, dimethylamine and inorganic alkaline reagent are in a mass ratio of 1: 0.11, 0.12, respectively, and a clearance d u0438u0434u0435u0446u0438u043bu0434u0438u043cu0435u0442u0438u043bu0430u043cu043cu043eu043du0438u00a0 u0431u0440u043eu043cu0438u0434u0430 u043fu0440u043eu0432u043eu0434u00a0u0442 u044du043au0441u0442u0440u0430u0433u0435u043du0442u043eu043c inorganic acid, for example, water solution of sulfuric acid.