Title:
INK COMPOSITION AND INKJET RECORDING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/112816
Kind Code:
A1
Abstract:
Provided is an ink composition containing a colorant, a specific solvent component composed of at least one organic solvent having a ClogP value greater than 0.504 and less than 2.635, and water, the weighted average value obtained by weighting the ClogP value of each organic solvent that constitutes the specific solvent component by using the mass-based content value for each organic solvent being greater than 0.67 and less than 1.26. Also provided are an ink composition set comprising the ink composition, and an inkjet recording method in which the ink composition is used.
Inventors:
ISHII TORU (JP)
Application Number:
PCT/JP2022/045244
Publication Date:
June 22, 2023
Filing Date:
December 08, 2022
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09D11/322; B41J2/01; B41M5/00
Domestic Patent References:
| WO2020162270A1 | 2020-08-13 | |||
| WO2021192720A1 | 2021-09-30 |
Foreign References:
| JP2020125382A | 2020-08-20 | |||
| JP2017014443A | 2017-01-19 | |||
| JP2016194012A | 2016-11-17 | |||
| JP2016160392A | 2016-09-05 | |||
| JP2016160391A | 2016-09-05 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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