Title:
RECORDING INK, INK SET, INK MEDIA SET, AND PRINTING MEDIA
Document Type and Number:
WIPO Patent Application WO/2022/224789
Kind Code:
A1
Abstract:
Provided is a recording ink comprising a coloring material, a first surfactant, a second surfactant, and water, wherein: the first surfactant includes a surfactant selected from among polyoxyethylene β-naphthyl ether, a dioctyl sulfosuccinic acid ester salt, and the like; and the second surfactant includes a surfactant selected from among an alkylene oxide adduct of 2,4,7,9-tetramethyl-5-decyne-4,7-diol, polyoxyalkylene alkyl ether, and the like. Moreover, provided are: an ink set and an ink media set which include said recording ink; and printing media to which said recording ink adheres.
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Inventors:
MISAWA SHUNTA (JP)
MATSUMURA AIKO (JP)
KAJI YUKI (JP)
YOSHIDA KEISHIRO (JP)
MATSUMURA AIKO (JP)
KAJI YUKI (JP)
YOSHIDA KEISHIRO (JP)
Application Number:
PCT/JP2022/016360
Publication Date:
October 27, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
B41J2/01; B41M5/00; C09D11/023; C09D11/03
Domestic Patent References:
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Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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