COPOLYMER AND ACRYLAMIDE AND N,N-DIMETHYL-N-(2-HYDROXYETHYL)-AMMONIUM-METHACRYLATE AS FLOCCULANTS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 receivable u0441u043eu043fu043eu043bu0438u043cu0435u0440u043eu0432 u0430u043au0440u0438u043bu0430u043cu0438u0434u0430 and may be used in the processes of u0444u043bu043eu043au0443u043bu00a0u0446u0438u0438. the invention u043fu043eu0437u0432u043eu043bu00a0u0435u0442 receive copolymer with high u0444u043bu043eu043au0443u043bu00a0u0446u0438u043eu043du043du043eu0439 ability D30%. for the oxides of copper and u0443u0433u043eu043bu044cu043du043eu043cu0443 u0448u043bu0430u043cu0443 D30% u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 7.4 and 34 respectively. D30% = (0), where 0 and - u0432u0440u0435u043cu00a0 30% of u043eu0441u0432u0435u0442u043bu0435u043du0438u00a0 suspension in the absence of polymer and its additives, respectively.copolymer u0430u043au0440u0438u043bu0430u043cu0438u0434u0430 and n, n - dimethyl - n - (2 - u0433u0438u0434u0440u043eu043au0441u0438u044du0442u0438u043b) u0430u043cu043cu043eu043du0438u0439u043cu0435u0442u0430u043au0440u0438u043bu0430u0442u0430 has u0445u0430u0440u0430u043au0442u0435u0440u0438u0441u0442u0438u0447u0435u0441u043au0443u044e u0432u00a0u0437u043au043eu0441u0442u044c, measured at 10% by solution NACL equal to 350 410 ml / g, and u043cu043eu043bu00a0 u0440u043du043eu0435 ratio of 66 - 85: 15 - 34, respectively. 1, table 2).