Title:
SET OF INK AND TREATMENT LIQUID, PRINTING METHOD, AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2023139601
Kind Code:
A
Abstract:
To provide a set of an ink and a treatment liquid capable of printing an image excellent in color development and friction fastness.SOLUTION: A set of an ink and a treatment liquid comprises an ink containing a colorant and a resin, and a treatment liquid containing an organic acid salt and at least one of a nonionic resin and a cationic resin, where the cation concentration of the organic acid salt is from 0.05 mass% to 1.65 mass% inclusive.
Inventors:
TANAKA AYAKA
KOBASHI NORIYUKI
MATSUMOTO AYAKA
GOTO HIROSHI
KOBASHI NORIYUKI
MATSUMOTO AYAKA
GOTO HIROSHI
Application Number:
JP2022045206A
Publication Date:
October 04, 2023
Filing Date:
March 22, 2022
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
C09D11/54; B41J2/01; B41M5/00; C09D11/322; D06P5/00; D06P5/30
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Koichi Hirota
Tadahiko Ito
Koichi Hirota
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