This invention provides oxide matrix compositions that can be utilized in catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. The oxide matrix composition comprises residual mineral components and an oxide precursor. The catalyst composition comprises contacting an organometal compound, an organoaluminum compound, and an oxide matrix composition. Processes for producing the oxide matrix composition and the catalyst composition are also provided.
申请公布号
CA2397738(A1)
申请公布日期
2001.07.12
申请号
CA20002397738
申请日期
2000.12.28
申请人
PHILLIPS PETROLEUM COMPANY
发明人
SHVEIMA, JOSEPH S.;COLLINS, KATHY S.;MCDANIEL, MAX P.;BENHAM, ELIZABETH A.;SMITH, JAMES L.;MARTIN, JOEL L.;JENSEN, MICHAEL D.;EATON, ANTHONY P.;HAWLEY, GIL R.