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Title:
INK FOR INKJET RECORDING AND METHOD FOR FORMING IMAGE
Document Type and Number:
Japanese Patent JP2011068730
Kind Code:
A
Abstract:

To provide an ink for inkjet recording capable of suppressing a white void of an image.

This ink for inkjet recording includes: a pigment coated with a water-insoluble resin containing a structural unit represented by formula (1) and a structural unit having an ionic group; a nitrogen-containing organic solvent; resin particles; and water, wherein the mass ratio of the nitrogen-containing organic solvent to the resin particles [nitrogen-containing organic solvent/resin particle] is 2.0-6.0. In formula (1), R1 is a hydrogen atom, a methyl group, or a halogen atom; L1 is *-COO-, *-OCO-, *-CONR2-, *-O-, or a substituted or unsubstituted phenylene group (wherein "*-" represents a bond linking to a main chain); R2 is a hydrogen atom, or a 1-10C alkyl group; and L2 is a single bond or a 1-30C divalent linking group.


Inventors:
SHIBATA NAOYA
Application Number:
JP2009219656A
Publication Date:
April 07, 2011
Filing Date:
September 24, 2009
Export Citation:
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Assignee:
FUJIFILM CORP
International Classes:
B41J2/01; B41M5/00; C09B67/08; C09B67/20; C09C1/00; C09C3/10; C09D11/00; C09D11/322
Domestic Patent References:
JP2009084501A2009-04-23
JP2008179657A2008-08-07
JPH10204345A1998-08-04
JP2005220352A2005-08-18
JP2009079209A2009-04-16
JP2005154549A2005-06-16
JP2009196184A2009-09-03
JP2009079209A2009-04-16
JP2004123905A2004-04-22
JP2005154549A2005-06-16
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda