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Thermoformable laminate

  • US 4,735,855 A
  • Filed: 08/04/1986
  • Issued: 04/05/1988
  • Est. Priority Date: 08/04/1986
  • Status: Expired due to Term
First Claim
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1. A thermoformable polymeric laminate comprising:

  • (a) a core layer comprising an oxygen barrier material;

    (b) a polyamide layer disposed on each surface respectively of the core layer, the polyamide including a nucleating agent;

    (c) an outer sealant layer;

    (d) a second outer layer comprising a moisture barrier material;

    and(e) an intermediate layer disposed between the polyamide layer and each of the sealant layer and second outer layer respectively, and comprising an anhydide grafted polyolefin.

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