Catalyst for ethylene polymerization and compolymerization with alpha-olefins
Abstract
Abstract A CATALYST FOR ETHYLENE POLYMERIZATION AND COPOLYMERIZATION WITH A-OLEFINS, COMPRISING A CYCLOPENTADIENYL OF A ME- OR MEO- HALIDE, SUCH AS DICYCLOPENTADIENE COMPOUNDS OF TITANIUM, VANADIUM AND ZIRCONIUM CHLORIDES; AN ORGANOMETALLIC COMPOUND, SUCH AS DIETHYLALUMINUM CHLORIDE, A LEWIS ACID SUCH AS ALCL3, BF3, SNCL4, TICL4, ETHYLALUMINUM DICHLORIDE AND TETRAALKYL TIN COMPOUNDS AND A HALOGEN CONTAINING SOLVENT. AS A LEWIS ACID ALUMINUM TRICHLORIDE, ETHYLALUMINUM DICHLORIDE, TETRAALKYLTIN, BORON TRIFLUORIDE OR TIN TETRACHLORIDE IS PREFERABLY USED. THE PRESENT CATALYST FINDS APPLICATION IN THE PROCESSES OF PROUDCING POLYMERS BASED ON ETHYLENE AND MAY BE PARTICULARLY EMPLOYED FOR PRODUCING IMPACT-RESISTANT POLYETHYLENE.
Inventors
- 👤 P Matkovsky
- 👤 K Brikenshtein
- 👤 G Beikhold
- 👤 L Russian
- 👤 F Dyachkovsky
- 👤 N Chirkov
- 👤 A Shilov
Bibliographic Details
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