Title:
INKJET RECORDING INK
Document Type and Number:
WIPO Patent Application WO/2010/084763
Kind Code:
A1
Abstract:
Provided is an inkjet recording ink having excellent chromogenic properties, stability and fixability, and which is particularly excellent as an inkjet recording ink for textiles. The inkjet recording ink contains as components a pigment dispersion having an average grain size of 50‑300 nm, which is obtained by enabling a pigment to be dispersed in water using a polymer prepared by polymerizing 50 wt% or more of benzyl acrylate and 15 wt% or more of methacrylic acid and/or acrylic acid; polymer microparticles having a glass transition temperature of 0°C or less and an acid value of 100 mg KOH/g or less; and fluorine resin particles having an average grain size of 400 nm or less.
Inventors:
NAGASE MAKOTO (JP)
YATAKE MASAHIRO (JP)
YATAKE MASAHIRO (JP)
Application Number:
PCT/JP2010/000364
Publication Date:
July 29, 2010
Filing Date:
January 22, 2010
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
NAGASE MAKOTO (JP)
YATAKE MASAHIRO (JP)
NAGASE MAKOTO (JP)
YATAKE MASAHIRO (JP)
International Classes:
C09D11/00; B41J2/01; B41M5/00
Domestic Patent References:
| WO2009063996A1 | 2009-05-22 |
Foreign References:
| JP2008037920A | 2008-02-21 | |||
| JP2005272790A | 2005-10-06 | |||
| JP2006348256A | 2006-12-28 | |||
| JP2002338859A | 2002-11-27 | |||
| JPH1017801A | 1998-01-20 |
Attorney, Agent or Firm:
KAMIYANAGI, Masataka et al. (JP)
Masaaki Kamiyanagi (JP)
Masaaki Kamiyanagi (JP)
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