| 摘要 |
FIELD: chemical, petrochemical industries, production of catalyst of copolymerization of ethylene. SUBSTANCE: method allows to produce catalyst of polymerization of ethylene and its mixtures with olefins of formula CH<Mv>2<D>= SHR<M^>VIII<D>, that includes reaction product of catalyst solid component, that has Ti, Mg and halogen, compound alkyl-Al and definite compound of electronic donor taken from compounds, that according to results of standard tests for activity in respect to compounds of triethyl-Al and MgCl<Mv>2<D> has at least two atoms of oxygen linked with different atoms of carbon. Produced catalyst is used in methods of ethylene polymerization to produce (co)polymer with narrow distribution of molar mass. EFFECT: catalyst and method of (co)polymerization of ethylene allow to produce polymers with narrow distribution of molar mass. |
