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Process for producing polyolefin elastomer employing a metallocene catalyst

  • US 6,225,426 B1
  • Filed: 04/10/1996
  • Issued: 05/01/2001
  • Est. Priority Date: 04/10/1996
  • Status: Expired due to Term
First Claim
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1. A process for the liquid phase polymerization of ethylene, at least one other α

  • -olefin and, optionally, at least one diene monomer to provide an elastomer, the process comprising polymerizing the monomer under liquid phase elastomer-forming polymerization conditions in the presence of a catalytically effective amount of catalyst comprising the product obtained by combining a metallocene procatalyst with a cocatalyst, the metallocene procatalyst being at least one compound of general formulae (I) and/or (II);

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