Pigment preparations suitable for water-thinnable printing inks and coatings

Pigment preparations obtainable by coating an organic pigment suspended in an aqueous medium with a resin having an acid number of >/=200 and with a nonionic surfactant, and isolating and optionally drying and mechanically comminuting the coated pigment, are useful for pigmenting water-thinnable...

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Bibliographische Detailangaben
Hauptverfasser: JESSE, JOACHIM, REISACHER, HANSULRICH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Pigment preparations obtainable by coating an organic pigment suspended in an aqueous medium with a resin having an acid number of >/=200 and with a nonionic surfactant, and isolating and optionally drying and mechanically comminuting the coated pigment, are useful for pigmenting water-thinnable printing inks and coatings.