POLYVINYL ESTER-BASED LATEX COATING COMPOSITIONS

Embodiments of the present disclosure include a polyvinyl ester-based latex having polyvinyl ester-based particles with vinyl ester groups that have been partially hydrolyzed to a predetermined degree, and methods of modifying and forming the polyvinyl ester-based latex of the present disclosure. Em...

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Bibliographische Detailangaben
Hauptverfasser: HIPP, Alexander, K, HAHN-BEHRENS, Nathalie, A, LAZARUS, Etienne
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Embodiments of the present disclosure include a polyvinyl ester-based latex having polyvinyl ester-based particles with vinyl ester groups that have been partially hydrolyzed to a predetermined degree, and methods of modifying and forming the polyvinyl ester-based latex of the present disclosure. Embodiments of the present disclosure also include coating compositions that include the polyvinyl ester-based latex of the present disclosure and an optical brightening agent (OBA), where the polyvinyl ester-based particles act as a carrier for the OBA in a coating composition for a print media substrate.