BARRIER FILM

A multi-layer oxygen barrier film, comprising: a base film layer comprising a polyolefin; an oxygen barrier layer comprising a vinyl alcohol-based polymer; and a primer layer comprising polyethyleneimine, wherein the primer layer has a coat weight of at least about 0.005 g/m2. Film barrière à l'...

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Bibliographische Detailangaben
1. Verfasser:	TATLOCK, Elizabeth
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	A multi-layer oxygen barrier film, comprising: a base film layer comprising a polyolefin; an oxygen barrier layer comprising a vinyl alcohol-based polymer; and a primer layer comprising polyethyleneimine, wherein the primer layer has a coat weight of at least about 0.005 g/m2. Film barrière à l'oxygène multicouche, comprenant : une couche de film de base comprenant une polyoléfine ; une couche barrière à l'oxygène comprenant un polymère à base d'alcool vinylique ; et une couche primaire comprenant de la polyéthylèneimine, la couche primaire ayant un poids de revêtement d'au moins environ 0,005 g/m2.