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HOMOGENEOUS FILLED YARN

  • US 20200131672A1
  • Filed: 07/13/2018
  • Published: 04/30/2020
  • Est. Priority Date: 07/14/2017
  • Status: Active Application
First Claim
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1. A filled multifilament yarn comprisinga UHMWPE with an intrinsic viscosity (IVUHY) of <

  • 20 dL/g,a filler with a numerical average diameter of at most 20 μ

    m in an amount such that the ratio (χ

    ) of the mass of filler to the combined masses of UHMWPE and filler is between 0.02 and 0.50,with χ



    0.004 g/dL*IVUHY,whereby the tenacity (TEN) of the filled multifilament yarn is such that TEN≥

    IVUHY*(1.5-3.25*χ

    ).

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