Method of eliminating gas in an airtight package

A method of eliminating gas in an airtight package comprising enveloping absorbent or adsorbent materials capable of absorbing or adsorbing unwanted or volatile gas in a polymer film which is impermeable to liquids and solids but is permeable to gases and packing goods into an airtight container tog...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	UI CHAN KOH, YOUL LARK LEE, UN HUA PEK, DON YOUNG SUH
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY 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 FENCING FIXED CONSTRUCTIONS FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MASTS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SEPARATION STORING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR RELEVANT APPARATUS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	A method of eliminating gas in an airtight package comprising enveloping absorbent or adsorbent materials capable of absorbing or adsorbing unwanted or volatile gas in a polymer film which is impermeable to liquids and solids but is permeable to gases and packing goods into an airtight container together with the enveloped absorbent or adsorbent material to eliminate the unwanted or volatile gas left in the package during the packing process or generated in or permeated into the package during storage.