Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents

  • US 6,730,750 B2
  • Filed: 01/15/2002
  • Issued: 05/04/2004
  • Est. Priority Date: 01/16/2001
  • Status: Active Grant
First Claim
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1. A process for forming an ultra-high molecular weight polyolefin drag reducing agents by polymerizing at least one olefin monomer in the presence of at least one catalyst, wherein the improvement comprises:

  • isomerizing the at least one olefin monomer prior to polymerizing the at least one olefin monomer in the presence of at least one catalyst.

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