Organometal catalyst compositions
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United States of America Patent
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Jan 10, 2006
Grant Date -
Jan 22, 2004
app pub date -
May 23, 2003
filing date -
Sep 27, 1999
priority date (Note) -
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Abstract
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 fluorided silica-alumina.
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