method of obtaining modified polymers of u0434u0438u0435u043du043eu0432, modified polymers of u0434u0438u0435u043du043eu0432 modified polymers, compositions u0441u043eu043fu0440u044fu0436u0435u043du043d s u0434u0438u0435u043du043eu0432, compositions of rubber and tyres

摘要

a way to obtain a modified polymer linked diena, including phase polymerization to obtain a polymer containing the atom linked diena, aso the polymer chains and active angle in a fragment by u0441u043eu043fu043eu043bu0438u043cu0435u0440u0438u0437u0430u0446u0438u0438 associated diena and u0430u0437u043eu0442u0441u043eu0434u0435u0440u0436u0430u0449u0435u0433u043e u0432u0438u043du0438u043bu044cu043du043eu0433u043e compounds or involved d. ian,u0432u0438u043du0438u043bu044cu043du043eu0433u043e aromatic hydro carbon compounds and u0430u0437u043eu0442u0441u043eu0434u0435u0440u0436u0430u0449u0435u0433u043e u0432u0438u043du0438u043bu044cu043du043eu0433u043e compounds of alkali metal compounds and / or alkaline metal in kutch district land u0435u0441u0442u0432u0435 initiator of polymerization, and the stage of modification, which is the interaction of modifier of the following formula (1) with an active u043au043eu043du0446u0435u0432u044bu043c u0444u0440u0430u0433u043cu0435u043d the polymer also diena.;where each of r1 to r4 independently represents an alternate u0430u043bu043au0438u043bu044cu043du0443u044e group comprising from 1 to 20 carbon atoms, or u0430u0440u0438u043bu044cu043du0443u044e group comprising from 6 to 20 atoms. carbon dioxide; r5 represents u0430u043bu043au0438u043bu0435u043du043eu0432u0443u044e group comprising from 3 to 10 carbon atoms; the r-6 means u0430u043bu043au0438u043bu0435u043du043eu0432u0443u044e group comprising from 1 to 20 carbon atoms; m u044fu0432u043bu044fu0435 u0442u0441u044f a number equal to 1 or 2; and n is an integer.equal to 2 or 3.