BIODEGRADABLE FOAMED RESIN ARTICLE

PURPOSE:To provide a degradable foam molded article having excellent biodegradability, closed cell structure, high foaming ratio and excellent surface state of the molded article. CONSTITUTION:A foamed article is produced by melting and foaming a composition containing hydrated starch, a saponified...

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Bibliographische Detailangaben
Hauptverfasser:	AKAMATSU YOSHIMI, TOMORI MASAHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a degradable foam molded article having excellent biodegradability, closed cell structure, high foaming ratio and excellent surface state of the molded article. CONSTITUTION:A foamed article is produced by melting and foaming a composition containing hydrated starch, a saponified hydrated ethylene-vinyl acetate copolymer, a nonionic surfactant, a thickener and an inorganic filler.