BIAXIALLY ORIENTED POLYPROPYLENE FILM CONSTRUCTION FOR SPECIAL LAMINATION

A film construction is disclosed which comprises a base layer of biaxially oriented polypropylene, a top layer of a copolymer of ethylene and an unsaturated carboxylic acid, and a bottom layer selected from the group consisting of copolymers of ethylene and an unsaturated acid, copolymers of ethylen...

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Bibliographische Detailangaben
Hauptverfasser: ENDERLE, EDWARD C, GULATI, SUJAN C
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A film construction is disclosed which comprises a base layer of biaxially oriented polypropylene, a top layer of a copolymer of ethylene and an unsaturated carboxylic acid, and a bottom layer selected from the group consisting of copolymers of ethylene and an unsaturated acid, copolymers of ethylene and propylene, copolymers of ethylene and vinyl acetate, and ionomers of ethylene and methacrylic acid.