METHOD FOR ACTIVATING OXYGEN TRAPPING FILM

PROBLEM TO BE SOLVED: To provide a method for activating a film having an oxygen absorbing characteristic before packaging. SOLUTION: The method for activating an oxygen trapping film comprises a step of preparing an oxygen trapping film containing an oxidizable organic compound and a transition met...

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Bibliographische Detailangaben
Hauptverfasser:	LUTHRA NARENDER P, BOAL DILIP K, SPEER DREW V, THOMAS JEFFREY A
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON CONVEYING GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING UNPACKING WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for activating a film having an oxygen absorbing characteristic before packaging. SOLUTION: The method for activating an oxygen trapping film comprises a step of preparing an oxygen trapping film containing an oxidizable organic compound and a transition metal catalyst, a step of exposing the film to an Ultra violet-C light source, and a step of producing a packaging item for containing an item such as food by applying the film to a shaped web. COPYRIGHT: (C)2004,JPO&NCIPI