Application of a cationic activated metallocene catalyst system in the copolymerization of ethylene and 1-butene under high pressure
β Scribed by Ch. Bergemann; G. Luft
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 171 KB
- Volume
- 135
- Category
- Article
- ISSN
- 1381-1169
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The copolymerization of ethylene and 1,5-hexadiene was investigated under high pressure of 1500 bar using a zirconocene catalyst in the presence of methylaluminoxane. The concentration of the diene was varied over a wide range including the homopolymerization of both ethylene and 1,5-hexadiene. From
## Abstract The effect of 1βhexene on the rate constant of ethylene polymerization and on the number of active centres in the copolymerization of ethylene with 1βhexene is reported. Using three TiCl~4~/MgH~2~ο£ΏAl(C~2~H~5~)~3~ catalysts, of different Ti contents and surface area in the polymerization