STERILISIERBARE, SAUERSTOFFUNDURCHLÄSSIGE POLYMERFILME

A polymeric film having superior oxygen barrier properties comprising at least five layers with two exterior layers independently selected from the group consisting of an aliphatic polyamide and an aliphatic/aromatic polyamide, an interior layer of ethylene vinyl alcohol copolymer or a blend of poly...

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Hauptverfasser: DEGRASSI, ALFIERI, POTTSVILLE, PA 17901, US, MATAS, MICHAEL, STANLEY, ST. CLAIR, PA 17970, US, HITZEL, ANDREW, GERARD, POTTSVILLE, PA 17901, US, FRYER, JAMES, IVAN, SCHUYLKILL HAVEN, PA 17972, US
Format: Patent
Sprache:ger
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Zusammenfassung:A polymeric film having superior oxygen barrier properties comprising at least five layers with two exterior layers independently selected from the group consisting of an aliphatic polyamide and an aliphatic/aromatic polyamide, an interior layer of ethylene vinyl alcohol copolymer or a blend of poly(m-xylylene adipamide) and ethylene vinyl alcohol copolymer, and a modified polyolefin adhesive layer between each exterior layer and the interior layer.