Flüssige Pigmentdispersion und Verfahren zu deren Herstellung

The pigment dispersion liquid is produced using at least a pigment, liquid medium and a dispersant, as follows. That is, a mixture consisting of at least the pigment, liquid medium and the dispersant is held under a pressure which is less than the atmospheric pressure and then the mixture is held un...

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Bibliographische Detailangaben
Hauptverfasser: HATADA, SHIGEO, TANIGUCHI, KEISHI
Format: Patent
Sprache:ger
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Zusammenfassung:The pigment dispersion liquid is produced using at least a pigment, liquid medium and a dispersant, as follows. That is, a mixture consisting of at least the pigment, liquid medium and the dispersant is held under a pressure which is less than the atmospheric pressure and then the mixture is held under a pressure equal to or higher than the atmospheric pressure. Finally, dispersion is carried out.