POLYHYDROXYALKANOIC ACID FILM, PACKAGE, INDUSTRIAL MATERIAL FOR AGRICULTURE, FORESTRY, AND FISHERIES, BIODEGRADATION METHOD, AND RAW MATERIAL FOR AGRICULTURE, FORESTRY, AND FISHERIES

To provide a polyhydroxyalkanoic acid film which is biodegradable and also exhibits high quality with the number of film defects, as well as a package and an industrial material for agriculture, forestry, and fisheries, each comprising the polyhydroxyalkanoic acid film.SOLUTION: A polyhydroxyalkanoi...

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Bibliographische Detailangaben
Hauptverfasser:	IMANISHI YASUYUKI, TAKAHASHI WATARU, TATSUMI NORIYUKI, SAKAMOTO MITSUTAKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY 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 GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL 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 PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a polyhydroxyalkanoic acid film which is biodegradable and also exhibits high quality with the number of film defects, as well as a package and an industrial material for agriculture, forestry, and fisheries, each comprising the polyhydroxyalkanoic acid film.SOLUTION: A polyhydroxyalkanoic acid film has: a molten specific resistance of 3 MΩ cm or more and 400 MΩ cm or less at 180°C; and a weight retention rate of 97% or more when held at a temperature 30°C above the melting point of the film for 30 minutes.SELECTED DRAWING: None 【課題】生分解性に加えてフィルムの欠点数が少ない品位に優れたポリヒドロキシアルカン酸フィルム、およびそれを用いた包装体、農林水産業資材を提供する。【解決手段】１８０℃における溶融比抵抗が３ＭΩ・ｃｍ以上４００ＭΩ・ｃｍ以下であり、フィルムの融点より３０℃高い温度で３０分間保持した際の重量保持率が９７％以上であるポリヒドロキシアルカン酸フィルム。【選択図】なし