POROUS SHEET FOR FOOD-PACKAGING

PURPOSE:To provide a porous sheet for food-packaging use for packaging a food to improve the safety of the food by preventing the contamination of the food with external foreign materials, to prevent the deterioration of the taste and flavor of the food and to prevent the migration of ill odor of a...

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Bibliographische Detailangaben
Hauptverfasser:	ONE TATSUHIKO, IIMURA MITSUO, NAGAMI HIROSHI, IKEHARA KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a porous sheet for food-packaging use for packaging a food to improve the safety of the food by preventing the contamination of the food with external foreign materials, to prevent the deterioration of the taste and flavor of the food and to prevent the migration of ill odor of a softening agent to the food. CONSTITUTION:A porous sheet for food-packaging use, made of a thermoplastic resin and having a number of fine pores. The softening agent to be used in the sheet contains