Water soluble film for thermoforming deep-drawn profiles and thermoformed articles comprising same

The disclosure provides a water soluble film suitable for thermoforming deep-drawn profiles, the film including a mixture of a water soluble polyvinyl alcohol (PVOH) resin and a plasticizer, and the film being characterized by a storage modulus at 90°C less than 1.5 x 108. The disclosure further pro...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, David M, Childers, Jennifer L, Miranda, Nathanael R
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY COMPOSITIONS BASED THEREON DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF SINGLE SUBSTANCES AS DETERGENTS WORKING-UP
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Beschreibung
Zusammenfassung:	The disclosure provides a water soluble film suitable for thermoforming deep-drawn profiles, the film including a mixture of a water soluble polyvinyl alcohol (PVOH) resin and a plasticizer, and the film being characterized by a storage modulus at 90°C less than 1.5 x 108. The disclosure further provides a thermoformed article comprising the water soluble film according to the disclosure.