AQUEOUS DISPERSION FOR COATING INK RECEIVING LAYER, AND INKJET RECORDING MEDIUM USING IT

PROBLEM TO BE SOLVED: To improve viscosity as a defect of a conventional aqueous dispersion containing hydrotalcite compound particles, in terms of a recording medium for an inkjet printer, which has the hydrotalcite compound particles capable of bringing about excellent printability in the use of i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HONNA TORAYUKI, NISHIO TAKAHISA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To improve viscosity as a defect of a conventional aqueous dispersion containing hydrotalcite compound particles, in terms of a recording medium for an inkjet printer, which has the hydrotalcite compound particles capable of bringing about excellent printability in the use of ink for the inkjet printer, that is, either of dye ink and pigment ink. SOLUTION: The aqueous dispersion for coating an ink receiving layer, containing the hydrotalcite compound particles, contains a phosphoric acid-containing water-soluble polymer of 0.5-50 wt% based on the hydrotalcite compound particles. When the concentration of the solid content of the aqueous dispersion is 13 wt% or more, the viscosity is 200 mPaS or less. The inkjet recording medium is manufactured by using the aqueous dispersion for coating the ink receiving layer. COPYRIGHT: (C)2005,JPO&NCIPI