FIELD: described are method of preparing new highly efficient immobilized catalyst and also method of synthesizing homo-and copolymers of olefins. SUBSTANCE: functionized polymeric or inorganic carrier is treated with trialkyl aluminum, perfluorophenyl boranes or perfluorophenyl borates and metallocene complex of group IV metals are then fixed thereon. Carrier is first added to water at trialkyl aluminum to water ratio from 1 to 3 mole/mole to prepare immobilized catalyst. New immobilized catalyst is capable of promoting high activity in reactions of olefin homo-and copolymerization. EFFECT: high yield of polymeric product from unit of catalyst weight. 4 cl, 1 ex, 1 tbl _
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Year |
Author |
Number |
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2000 |
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| METHOD OF PREPARING STEREOREGULAR POLYPROPYLENE |
1999 |
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2001 |
- Nedorezova P.M.
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