HEAT-EXCHANGING MEDIUM

PURPOSE:To obtain a clean and easily handleable heat-exchanging medium by sealing a specific amount of a powdery higher water-based polymer in a flat container having a closable opening and made of a synthetic resin film, synthetic resin sheet, etc. CONSTITUTION:The objective heat-exchanging medium...

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Bibliographische Detailangaben
1. Verfasser:	ARAO KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADHESIVES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS BASED THEREON 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 GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING THIN OR FILAMENTARY MATERIAL MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PAINTS PERFORMING OPERATIONS POLISHES STORING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a clean and easily handleable heat-exchanging medium by sealing a specific amount of a powdery higher water-based polymer in a flat container having a closable opening and made of a synthetic resin film, synthetic resin sheet, etc. CONSTITUTION:The objective heat-exchanging medium capable of keeping a low-temperature state or high-temperature state over a long period can be produced by sealing (A) a powdery higher waterbased polymer 15 preferably composed of a polyacrylic acid salt, saponified polyacrylonitrile, polyethylene oxide, saponified graft copolymer of starch and acrylonitrile, graft polymer of starch and acrylic acid, crosslinked carboxymethyl cellulose, etc., in (B) a flat container 10 having a closable opening 100 and made of a synthetic resin film, synthetic resin sheet, etc., in a state to fill a part of the inner space of the container B with the polymer A.