Title:
インクジェット記録用水性インクセット及び記録方法
Document Type and Number:
Japanese Patent JP7109156
Kind Code:
B2
Abstract:
An aqueous ink set for ink jet recording includes an aqueous pigment ink containing water and a pigment as a coloring agent and an aqueous dye ink containing water and a dye as a coloring agent, in which the concentration of the divalent metal ions of the pigment ink is 10 ppm or more, and the potassium ion concentration of the dye ink is 50 ppm or less.
Inventors:
▲濱▼ 晋太郎
Ryusuke Teramoto
Yuho Miyake
Tetsuya Aoyama
Ryusuke Teramoto
Yuho Miyake
Tetsuya Aoyama
Application Number:
JP2016130866A
Publication Date:
July 29, 2022
Filing Date:
June 30, 2016
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
C09D11/40; B41J2/01; B41M5/00; C09B5/14; C09B29/09; C09B35/03; C09B47/20; C09D11/322; C09D11/328
Domestic Patent References:
| JP2004346160A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Katsuro Tanaka
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