IMPROVED WATER-SOLUBLE FILM HAVING BLEND OF PVOH POLYMERS, AND PACKETS MADE THEREFROM

Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin character...

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Bibliographische Detailangaben
Hauptverfasser: SHI, Jichun, ROSMANIHO, Roxane, FRIEDRICH, Steven G, VERRALL, Andrew P, LEE, David M, LEBEQUE, Regine, DENOME, Frank William
Format: Patent
Sprache:eng ; spa
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