This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises a post-contacted organometal compound, a post-contacted organoaluminum compound, and a post-contacted treated solid oxide compound.
申请公布号
CA2395358(C)
申请公布日期
2012.03.13
申请号
CA20002395358
申请日期
2000.12.05
申请人
PHILLIPS PETROLEUM COMPANY
发明人
MCDANIEL, MAX P.;COLLINS, KATHY S.;BENHAM, ELIZABETH A.;EATON, ANTHONY P.;JENSEN, MICHAEL D.;MARTIN, JOEL L.;HAWLEY, GIL R.;HSIEH, ERIC T.