Brief description: Effective activating agents of catalytic systems have been developed, which improve elastomer properties of rubbers, with their net cost being essentially reduced. Besides, the methods for synthesis of rubbers with 1D-dimensional nano-filler (Nafen) have been developed. Introduction of 0.1-3 wt % of Nafen increases considerably the performance range of materials (thermooxidative destruction occurs at temperatures that are by 30-50 оС higher than for unfilled copolymer).