Polyethylenes with increased molecular weight distribution

Polyethylenes with increased molecular weight distribution

  • CN 105,518,062 A
  • Filed: 09/02/2014
  • Published: 04/20/2016
  • Est. Priority Date: 09/05/2013
  • Status: Active Application
First Claim
Patent Images

1. a polyethylene, it comprises:

  • The molecular weight distribution (MWD) of about 4.5 to about 14;

    As by measured by extensional viscosity fixture (EVF) be greater than about 0.75 strain hardening slope;

    AndBe more than or equal to the melt flow ratio (I of 8.33+ (4.17 ×

    MWD) 21/ I 2).

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