STABILIZATION OF COMPLEXED SILVER ION ON SOFT SURFACES

An aqueous composition comprising: (a) silver ion; (b) a polymer comprising at least 10 wt% polymerized units of vinylimidazole; and (c) an amino alcohol comprising at least two hydroxyl groups, comprising no carboxyl groups and having a vapor pressure at 25°C of no more than 0.025 Pa. The molar rat...

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Bibliographische Detailangaben
Hauptverfasser: VARGO, Kevin B, GALLAGHER, Michelle, FRATTARELLI, David L
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An aqueous composition comprising: (a) silver ion; (b) a polymer comprising at least 10 wt% polymerized units of vinylimidazole; and (c) an amino alcohol comprising at least two hydroxyl groups, comprising no carboxyl groups and having a vapor pressure at 25°C of no more than 0.025 Pa. The molar ratio of vinylimidazole:silver is at least 3:1.