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Artificial leathers

  • US 4,434,205 A
  • Filed: 07/22/1982
  • Issued: 02/28/1984
  • Est. Priority Date: 11/01/1979
  • Status: Expired due to Term
First Claim
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1. An artificial leather comprising a nonwoven fabric and a polymer filling the interstices of said nonwoven fabric, said nonwoven fabric consisting essentially of stacked and intertwined melt-blown long fibers forming thin intertwined layers extending between one surface of said nonwoven fabric or a part thereof and the other surface or a part thereof.

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