AQUEOUS CARBON BLACK DISPERSION AND ITS PRODUCTION METHOD AND USE

PROBLEM TO BE SOLVED: To provide an aqueous carbon black dispersion which can be used in producing inkjet inks, printing inks and a lacquer system having water as the base and does not need at least one wetting agent to prepare or stabilize the dispersion. SOLUTION: The aqueous carbon black dispersi...

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Bibliographische Detailangaben
Hauptverfasser: KLEINHENZ HORST, TAUBER GERD, KARL ALFONS, KALBITZ WERNER
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an aqueous carbon black dispersion which can be used in producing inkjet inks, printing inks and a lacquer system having water as the base and does not need at least one wetting agent to prepare or stabilize the dispersion. SOLUTION: The aqueous carbon black dispersion is wetting agent-free and contains at least one carbon black oxidized with ozone and is produced by dispersing the ozone-oxidized carbon black and other components.