MAGNESIUM-BASED OXYGEN SCAVENGER

PROBLEM TO BE SOLVED: To obtain a stabilized oxygen scavenger with activated magnesium as the main agent, free from risk of heat generation even in air, and substantially free from loss of its initial oxygen-absorbing activity. SOLUTION: This stabilized oxygen scavenger is obtained by treating zeoli...

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1. Verfasser:	WAKABAYASHI HIDECHIKA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY 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 DYES FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PACKAGES PACKAGING ELEMENTS PACKING PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SEPARATION STORING THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR RELEVANT APPARATUS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a stabilized oxygen scavenger with activated magnesium as the main agent, free from risk of heat generation even in air, and substantially free from loss of its initial oxygen-absorbing activity. SOLUTION: This stabilized oxygen scavenger is obtained by treating zeolite selected as the magnesium carrier with carbon dioxide. Another version of this oxygen scavenger having high oxygen-absorbing activity is obtained by activating the above scavenger through contacting it with moisture or a highly humid atmosphere.