Title:
INKJET INK
Document Type and Number:
WIPO Patent Application WO/2023/190162
Kind Code:
A1
Abstract:
Provided is an inkjet ink containing a white pigment, a block polymer-type resin dispersant, an organic solvent, and water, wherein the white pigment is at least one type of titanium oxide particles selected from the group consisting of titanium oxide particles in which the surface is treated with alumina (excluding particles in which the surface is treated with an organic compound, silica, zirconia, zinc oxide, or magnesium oxide) and titanium oxide particles in which the surface is treated with alumina and an organic compound. Also provided are an inkjet recording method that uses the inkjet ink, and a recording medium with the inkjet ink adhering thereto.
Inventors:
NAKAGAWA YURI (JP)
MASEGI JUNYA (JP)
MASEGI JUNYA (JP)
Application Number:
PCT/JP2023/011826
Publication Date:
October 05, 2023
Filing Date:
March 24, 2023
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09D11/322; B41J2/01; B41M5/00; B41M5/50
Domestic Patent References:
| WO2020230246A1 | 2020-11-19 |
Foreign References:
| JP2020125381A | 2020-08-20 | |||
| JP2014040553A | 2014-03-06 | |||
| JP2022001610A | 2022-01-06 | |||
| JP2006037080A | 2006-02-09 | |||
| JP2018009260A | 2018-01-18 | |||
| US20180105714A1 | 2018-04-19 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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