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Barrier plastic articles

  • US 3,916,048 A
  • Filed: 05/21/1973
  • Issued: 10/28/1975
  • Est. Priority Date: 11/10/1972
  • Status: Expired due to Term
First Claim
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1. A BARRIER PLASTIC CONTAINING COMPRISING A NORMALLY SOLID, ORGANIC PLASTIC SUBSTRATE WHICH HAS A WATER WETTEBLE SURFACE AND HAS DEPOSITED THEREON AND ADHERENT THERETO A METAL LAYER WHICH IS OVERCOATED WITH A LAYER OR ORGANIC COPOLYNER WHICH ADHERES TO THE METAL LAYER, SAID ORGANIC POLYMER HAVING BEEN APPLIED TO THE METAL LAYER IN THE FARM OF A LATEX CAPBLE OF FORMING A CONTINUOUS FILM AT TEMPERATURES BELOW THE HEAT DISTORTION POINT OF THE PLASTIC SUBSTRATE.

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