Polymerization process for producing easier processing polymers
AssigneeUnivation Technologies, LLC
InventorsDonna J. Crowther, Ching-Tai Lue
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Abstract
The present invention relates to a process for polymerizing olefin(s) utilizing a cyclic bridged metallocene-type catalyst system to produce enhanced processability polymers.
Claims5
Cyclotrimethylenesilyl(tetramethyl cyclopentadienyl) (cyclopentadienyl) zirconium dichloride.
Cyclotetramethylenesilyl (tetramethyl cyclopentadienyl) (cyclopentadienyl) zirconium dichloride.
Cyclotrimethylenesilyl(tetramethyl cyclopentadienyl) (3-methyl cyclopentadienyl) zirconium dichloride.
Cyclotrimethylenesilyl (tetramethyl cyclopentadienyl) (2,3,5-trimethyl cyclopentadienyl) zirconium dichloride.
Cyclotrimethylenesilyl bis(tetra methyl cyclopentadienyl) zirconium dichloride.
Dependencies are inferred from the claim text.