Определение порядков реакции полимеризации изопрена, инициированной пероксидом водорода, в растворе изопропилового спирта

Abstract

The orders by a monomer (1.69±0.05) and an initiator (0.75±0.05) of the isoprene polymerization, initiated with hydrogen peroxide in an isopropyl alcohol solution, have been determined. The difference of the order values from those of an ideal polymerization (1 and 0.5, accordingly) indicates the complex picture of the distribution of the monomer and the initiator in the polymerization system connected with its heterogeneous character. This causes, in turn, a parallel course of the macroradical propagation and termination reactions in the solution and the emulsion.