METHOD OF PRODUCING ETHYLENE-α-OLEFIN-DIENE COPOLYMER

摘要

FIELD: chemistry.SUBSTANCE: present invention relates to a method of producing an ethylene-α-olefin-diene copolymer and obtained using said method ethylene-α-olefin-diene copolymer using a transition metal compound based on cyclopenta[b]fluorenyl group as a catalyst. Transition metal compound is represented by formula (1), in which values of radicals are given in patent claim.EFFECT: invention enables to obtain a copolymer with high content of diene, high coefficient of conversion and high degree of Mooney viscosity.13 cl, 1 tbl, 4 exFormula (1):