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Procatalyst Composition with Substitute 1,2-Phenylene Aromatic Diester Internal Donor and Method

  • US 20100222530A1
  • Filed: 12/31/2009
  • Published: 09/02/2010
  • Est. Priority Date: 12/31/2008
  • Status: Active Grant
First Claim
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1. A procatalyst composition comprising:

  • a combination of a magnesium moiety, a titanium moiety and an internal electron donor comprising a substituted phenylene aromatic diester.

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