| 摘要 |
FIELD: organic chemistry, chemical technology, catalysts. SUBSTANCE: invention relates to method of synthesis of catalytic component used for copolymerization of ethylene with alpha-olefins of the general formula (I): where A means derivative of cyclopentadienyl of the general formula (II): where R1 and R2 are taken among H and C1-C3-alkyl radicals and at least one of two R1 means H; n means a whole number from 2 to 18; B is taken among: 1) any of derivatives A of cyclopentadienyl determined above; 2) mono- -functional cyclopentadienyl radical (F) taken among cyclopentadienyl, indenyl, florenyl and corresponding alkyl-, aryl-, trialkylsilyl-substituted derivatives; Q (bridge between A and B) means difunctional radical. Invention proposes also method of synthesis of catalytic component, method of homo- and copolymerization in the presence of catalytic component described above. Synthesized (co)polymers can show broad range of molecular masses. EFFECT: improved method of synthesis. 14 cl, 1 tbl, 1 dwg, 24 ex
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