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BI- OR MULTIMODAL POLYETHYLENE WITH LOW UNSATURATION LEVEL

  • US 20190330397A1
  • Filed: 06/12/2017
  • Published: 10/31/2019
  • Est. Priority Date: 06/17/2016
  • Status: Abandoned Application
First Claim
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1. A bi- or multimodal polyethylene terpolymer comprising a terpolymer of ethylene and two different comonomers, wherein the two different comonomers are selected from alpha olefins having from 4 to 10 carbon atoms, and wherein the bi- or multimodal polyethylene terpolymer is produced with a metallocene catalyst, wherein the bi- or multimodal polyethylene terpolymer has(a) an MFR2 of 2.0-5.0 g/10 min (according to ISO 1133 at 190°

  • C. under 2.16 kg load),(b) an MWD (Mw/Mn) of 5 or less,(c) a density of 915 to 930 kg/m3 (according to ISO

         1183),(d) an unsaturation level Rv of below 0.40 and being defined as

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