Title:
AQUEOUS INKJET INK COMPOSITION AND INKJET METHOD
Document Type and Number:
Japanese Patent JP2017186472
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an aqueous inkjet ink composition excellent in clogging resistance in a head and allowing formation of an image with excellent rubbing resistance, and an inkjet method.SOLUTION: The aqueous inkjet ink composition relating to an embodiment of the present invention comprises a resin, a nitrogen-containing solvent having an SP value difference of 3 or less with respect to the resin, and water. The content of the nitrogen-containing solvent is 2 to 9 pts.mass with respect to 1 pt.mass of the resin, and a content of an organic solvent having a standard boiling point of 280°C or higher is 3 mass% or less.SELECTED DRAWING: Figure 1
Inventors:
KAGATA HISAYOSHI
MIZUTANI HIROSHI
WATANABE TADASHI
SEGUCHI KENICHI
KAMIJO KUMIKO
SANO TSUYOSHI
MIZUTANI HIROSHI
WATANABE TADASHI
SEGUCHI KENICHI
KAMIJO KUMIKO
SANO TSUYOSHI
Application Number:
JP2016077446A
Publication Date:
October 12, 2017
Filing Date:
April 07, 2016
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
C09D11/30; B41J2/01; B41J2/165; B41M5/00; C09D11/38
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Katsuro Tanaka