USE OF IMIDAZOLIDINE-2-ON OF ITS DERIVATIVES AS STABILIZER FOR DISTILLATION OR DEHYDROCHLORINATION OF LOWER ALIPHATIC CHLOROALKANES OR CHLOROALKENES

摘要

use: u0434u043bu00a0 stabilizing aliphatic u0445u043bu043eu0440u0430u043bu043au0430u043du043eu0432 or u0445u043bu043eu0440u0430u043bu043au0435u043du043eu0432. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: u0434u043bu00a0 stabilization u043fu0440u0435u0434u043bu0430u0433u0430u0435u0442u0441u00a0 u043fu0440u0438u043cu0435u043du00a0u0442u044c u0439u043cu0438u0434u0439u0430u0437u0431u043bu0438u0434u0438u043d - 2 - or its derivative CH2CH (r) - n (r) - c (0) n (r) when r is RjH or r, h; r - u0441u043du0430u043eu043d or u0441u043du0437; r - u0441u043du0430u043eu043d, to u043eu043bu0438u0447u0435u0441u0442u0432u0435 0.01 to 0.5 may. per cent in the u0434u0438u0441u0442u0438u043bu043bu00a0u0446u0438u0438 or u0434u0435u0433u0438u0434u0440u043eu0445u043bu043eu0440u0438u0440u043e of loss, u0441u043du0438u0436u0430u044eu0442u0441u00a0 u0441u0442u0430u0431u0438u043bu0438u0437u0438u0440u0443u0435u043cu044bu0445 products. 2, table 2).