USE OF PHOTOSENSITIVE MOLECULES AND METAL COMPLEXES AS OXYGEN SCAVENGER ELEMENTS

An oxygen-scavenging composition for food packaging applications comprising (I) a polymeric resin, (II) one or more oligomeric photosensitizers, (Ill) a metal salt, (IV) a sacrificial oxidizable substrate and optionally (V) additional components is provided.

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Bibliographische Detailangaben
Hauptverfasser:	MENOZZI Edoardo, SALA Massimiliano, GALFRE Enrico
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL STORING THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	An oxygen-scavenging composition for food packaging applications comprising (I) a polymeric resin, (II) one or more oligomeric photosensitizers, (Ill) a metal salt, (IV) a sacrificial oxidizable substrate and optionally (V) additional components is provided.