Title:
INK COMPOSITION, INKJET-PRINTING INK, INKJET PRINTING METHOD, METHOD FOR PRODUCING INKJET PRINTED MATTER, AND THE RESULTANT INKJET PRINTED MATTER
Document Type and Number:
Japanese Patent JP2010077381
Kind Code:
A
Abstract:
To provide an ink composition excellent in color developability, stability and fixation, particularly, to provide an inkjet-printing ink excellent in color developability, stability and fixation and in use for textiles, and also excellent in ink-jetting stability from the inkjet head.
The ink composition includes: a dispersion enabling a pigment to be dispersed in water and having an average particle size of 50-300 nm both inclusive; polymeric microparticles with a glass transition temperature of -10C or lower, an acid value of 100 mgKOH/g or less and synthesized using at least an alkyl (meth)acrylate and/or cyclic alkyl (meth)acrylate as the constituent component; and a reactive agent.
Inventors:
YATAKE MASAHIRO
Application Number:
JP2009030344A
Publication Date:
April 08, 2010
Filing Date:
February 12, 2009
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/01; B41M5/00; B41M5/50; B41M5/52; C09D7/41; C09D7/45; C09D7/65; C09D11/00; C09D11/322; C09D11/324; C09D11/326; C09D11/38; C09D11/54
Attorney, Agent or Firm:
Teruo Naito