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Process for the preparation of multimodal polyethylene resins

  • US 20100016526A1
  • Filed: 07/16/2008
  • Published: 01/21/2010
  • Est. Priority Date: 07/16/2008
  • Status: Active Grant
First Claim
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1. A process for making multimodal polyethylene resin comprising:

  • (a) polymerizing ethylene or mixture of ethylene and C3-8 α

    -olefin in a first reactor in the presence of hydrogen and a catalyst system comprised of a mixed indenoindolyl single site catalyst and an activator, said mixed single site catalyst comprised of a non-bridged indenoindolyl transition metal complex of the formula

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