SHEET-LIKE COMPOSITE FOR PRODUCING DIMENSIONALLY STABLE FOOD-PRODUCT CONTAINERS HAVING A BIOBASED BARRIER LAYER

SHEET-LIKE COMPOSITE FOR PRODUCING DIMENSIONALLY STABLE FOOD-PRODUCT CONTAINERS HAVING A BIOBASED BARRIER LAYER

The invention relates to a sheet-like composite comprising as layers of a layer sequence from an outer side of the sheet-like composite to an inner side of the sheet-like composite a) a carrier layer, and b) a barrier layer; said barrier layer a. comprising a polyamide, and b. being characterized by...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HEINZE, Daniel, OCHSMANN, Jannis, PAULING, Alexander
Format: Patent
Sprache:eng ; fre ; ger
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
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
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention relates to a sheet-like composite comprising as layers of a layer sequence from an outer side of the sheet-like composite to an inner side of the sheet-like composite a) a carrier layer, and b) a barrier layer; said barrier layer a. comprising a polyamide, and b. being characterized by a methylene/amide coefficient, as determined in accordance with the method described herein, in a range from 0.3 to 0.7. Furthermore, the invention relates to a container precursor, to a closed container, to production methods for the aforementioned and to a use of a polyamide in a barrier layer of a sheet-like composite having a carrier layer for producing a food-product container.