US 8,740,368 B2Granted

Ink composition, ink set and inkjet image forming method

AssigneeFUJIFILM Corporation

InventorsMasao Ikoshi, Jun Matsumoto

Life of this patent

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Abstract

The present invention provides an ink composition for inkjet recording, containing colloidal silica, urea, a coloring material, and water.

Claims13

Dependent claims

An ink composition for inkjet recording, comprising colloidal silica, urea, a pigment, and water.

Dependencies are inferred from the claim text.

Facts

Application: 13/047,819Filed 15 Mar 2011
Priority: JP 2010-06314218 Mar 2010
Published: US 2011/0227995 A122 Sep 2011
Granted: 3 Jun 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

C09D 11/40
Inkjet printing inks: ink-sets specially adapted for multi-colour inkjet printing
C09D 11/322
Characterised by colouring agents: pigment inks
C09D 11/38
Inkjet printing inks: characterised by non-macromolecular additives other than solvents, pigments or dyes
C09D 11/54
Inks: inks based on two liquids, one liquid being the ink, the other liquid being a reaction solution, a fixer or a treatment solution for the ink

Family

US 2011/0227995 A1Pre-grant publication · published 22 Sep 2011
US 8,740,368 B2This patent

From the US filing history. Foreign family members aren’t listed.

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