MULTI-LAYER MATERIAL, ESPECIALLY FOR PACKAGING OXYGEN-SENSITIVE PRODUCTS

MULTI-LAYER MATERIAL, ESPECIALLY FOR PACKAGING OXYGEN-SENSITIVE PRODUCTS

The invention relates to a multi-layer material which comprises at least the following layers in the following order: a) an EVOH-based gas-barrier layer; b) an adhesive layer based on at least one anhydride modified polymer; c) an oxygen-absorbing layer from at least one polymeric, non-particulate o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DICK, STEFAN, RODLER, NORBERT, RIEBLINGER, KLAUS, GOLDHAN, GERTRAUD, STRAMM, CORNELIA, HUBENSTEINER, THOMAS, KRAEMER, INGE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HANDLING THIN OR FILAMENTARY MATERIAL
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention relates to a multi-layer material which comprises at least the following layers in the following order: a) an EVOH-based gas-barrier layer; b) an adhesive layer based on at least one anhydride modified polymer; c) an oxygen-absorbing layer from at least one polymeric, non-particulate oxygen absorber, whereby preferably the total thickness of the adhesive layer(s) is at least approximately 10 .mu.m. The invention also relates to a method for producing the multi-layer material and to the use thereof.