CATALYST FOR POLYMERIZATION OF DIENE AND METHOD OF OBTAINING POLYDIENE WITH THE USE OF SAID CATALYST

摘要

The catalyst consists of the following components in the following ratio in per cent by weight: aluminoorganic composition of general formula: RnAlCl3-n, where R = C1-C4 alkyl, n = 1,2, 57.3-97.0; 0,0-disubstituted derivative of dithiophosphate of a transition metal of general formular, 3.0-42.7. The proposed method provides for polymerization of diene which is introduced in a quantity of 1.0-6.0 mole per litre of the reaction mixture in the presence of the claimed catalyst and with simultaneous introduction of the diene and catalyst into an organic solvent.