Cyclopentadienylgruppe enthaltende Alpha-Olefin-Polymerisationskatalysatoren auf Basis eines Metals der 6B-Gruppe und Verfahren zur Polymerisation von Alpha-Olefinen
摘要
Disclosed is a catalyst system for the homopolymerization and copolymerization of alpha-olefins having 2-8 carbon atoms, said catalyst system comprising a cyclopentadienyl Group 6b metal hydrocarbyl compound in which the metal has an oxidation state of +3, said Group 6b metal compound being supported on an inorganic support. The catalyst system may also contain a Group 2 or Group 3 metal alkyl compound.
申请公布号
DE69219668(T2)
申请公布日期
1997.09.11
申请号
DE1992619668T
申请日期
1992.03.27
申请人
CHEVRON U.S.A. INC., PHILADELPHIA, PA., US
发明人
CARNEY, MICHAEL J., KINGWOOD, TEXAS 77339, US;BEACH, DAVID L., KINGWOOD, TEXAS 77345, US