Catalyst preparation method
AssigneeUnivation Technologies, LLC
InventorsTimothy T. Wenzel, David James Schreck
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Abstract
This invention relates to a method to prepare a supported catalyst system comprising preparing a combination comprising 1) a first supported catalyst system comprising a support, an activator and a metal catalyst compound, and 2) a second supported catalyst system comprising a support, an activator and a metal catalyst compound and thereafter spray-drying the combination.
Claims35
A method to prepare a supported catalyst system comprising preparing a combination comprising 1) a first supported catalyst system comprising a support, an activator and a metal catalyst compound, and 2) a second supported catalyst system comprising a support, an activator and a metal catalyst compound and thereafter spray-drying the combination.
A composition of matter comprising a particle comprising a first supported catalyst system comprising a support, an activator and a metal catalyst compound and second supported catalyst system comprising a support, an activator and a metal catalyst compound.
A process to polymerize olefins comprising combining one or more olefins in a polymerization reactor with a supported catalyst system prepared by preparing a combination comprising 1) a first supported catalyst system comprising a support, an activator and a metal catalyst compound, and 2) a second supported catalyst system comprising a support, an activator and a metal catalyst compound and thereafter spray-drying the combination.
Dependencies are inferred from the claim text.