INKJET INK COMPOSITIONS COMPRISING MULTIPLE MODIFIED PIGMENTS

The present invention relates to dispersions and inkjet ink compositions comprising a liquid vehicle and at least two modified pigments. The first modified pigment comprises a first pigment having attached at least one non-polymeric group, and the second modified pigment comprises a second pigment h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, SZE-MING, CRERAN, BRIAN, J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention relates to dispersions and inkjet ink compositions comprising a liquid vehicle and at least two modified pigments. The first modified pigment comprises a first pigment having attached at least one non-polymeric group, and the second modified pigment comprises a second pigment having attached at least one polymeric group. L'invention concerne des dispersions et des compositions d'encre pour impression par jet d'encre comprenant un support liquide et au moins deux pigments modifiés. Le premier pigment modifié comprend un premier pigment ayant au moins un groupe non polymère fixé, et le second pigment modifié comprend un second pigment ayant au moins un groupe polymère fixé.