STERILISIERBARE, POLYMERE SAUERSTOFFSPERRFILMS

A polymeric film having superior oxygen barrier properties comprising at least five layers with at least one exterior layer comprised of polyester, one exterior layer selected from the group consisting of a polyester, an aliphatic polyamide, and an aliphatic/aromatic polyamide, an interior layer of...

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Bibliographische Detailangaben
Hauptverfasser: DEGRASSI, ALFIERI, POTTSVILLE, PA 17901, US, HITZEL, ANDREW, G., POTTSVILLE, PA 17901, US, FRYER, JAMES, I., SCHUYLKILL, PA 17972, US, MATAS, MICHAEL, S., ST. CLAIR, PA 17970, US
Format: Patent
Sprache:ger
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Zusammenfassung:A polymeric film having superior oxygen barrier properties comprising at least five layers with at least one exterior layer comprised of polyester, one exterior layer selected from the group consisting of a polyester, an aliphatic polyamide, and an aliphatic/aromatic polyamide, an interior layer of ethylene vinyl alcohol copolymer or a blend of an ethylene vinyl alcohol copolymer and an aliphatic/aromatic polyamide, and a modified polyolefin adhesive layer between each exterior layer and the interior layer.