Composition for a biodegradable film and package

A biodegradable composite comprising an oxidizing metal barrier layer, a bio-based outer print layer attached to a top surface of the oxidizing metal barrier layer, and a bio-polymer inner layer attached to a bottom surface of the oxidizing metal barrier layer. In another aspect, a method for making...

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Bibliographische Detailangaben
1. Verfasser:	Knoerzer, Anthony Robert
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL 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 DIFFUSION TREATMENT OF METALLIC MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	A biodegradable composite comprising an oxidizing metal barrier layer, a bio-based outer print layer attached to a top surface of the oxidizing metal barrier layer, and a bio-polymer inner layer attached to a bottom surface of the oxidizing metal barrier layer. In another aspect, a method for making a biodegradable composite comprising the steps of applying a bio-based outer print layer to a top surface of an oxidizing metal barrier layer, and applying a bio-polymer inner layer to a bottom surface of the oxidizing metal barrier layer. In another aspect, a biodegradable or compostable single-serving coffee pod is provided.