Abstract

The voltammetry, ESR and UV spectroscopy methods and quantum chemical calculations (PPDP/2) are used to determine the nature of active centers, the anionic mechanism of electrochemical copolymerization (ECP) of styrene (St) and methyl methacrylate (M) at the cathode surface, and the radical-anion mechanism in aprotic solvents. The composition, microstructure, and dielectric properties of copolymers are determined by the cathode potential, which is due to a change in the nature of inducing species (M°–, °M–M–, –M–M–, St2–) and in the ratio of their concentrations during ECP.

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