Title:
INK COMPOSITION, INK SET, RECORDED MATTER, RECORDING METHOD, AND METHOD FOR PRODUCING RECORDED MATTER
Document Type and Number:
WIPO Patent Application WO/2022/259743
Kind Code:
A1
Abstract:
Provided is an ink composition with which it is possible to obtain recorded matter having excellent glossiness and to effectively suppress bleeding of printing even when using any base material (recording medium) including low-absorbent base materials such as vinyl chloride resins. This ink composition contains an organic solvent, wherein the organic solvent contains the following organic solvent A, and further contains a polysiloxane surfactant in the range of 0.01–2.0% by mass (inclusive) based on the total amount of the ink composition. Organic solvent A: at least one substance selected from the group consisting of alkylamide-based solvents (a1) and cyclic amide-based solvents (a2).
Inventors:
YOSHIMORI KEISHIRO (JP)
ORIKASA YUKA (JP)
MATSUMOTO KISEI (JP)
UTAKA KOUJUN (JP)
TAMURA MITSUYOSHI (JP)
ORIKASA YUKA (JP)
MATSUMOTO KISEI (JP)
UTAKA KOUJUN (JP)
TAMURA MITSUYOSHI (JP)
Application Number:
PCT/JP2022/016608
Publication Date:
December 15, 2022
Filing Date:
March 31, 2022
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
International Classes:
B41J2/01; B41M5/00; C09D11/30
Foreign References:
| JP2017186505A | 2017-10-12 | |||
| JP2018154766A | 2018-10-04 | |||
| JP2020105528A | 2020-07-09 | |||
| JP2020100777A | 2020-07-02 | |||
| JP2012179756A | 2012-09-20 | |||
| JP2020026490A | 2020-02-20 | |||
| JP6256039B2 | 2018-01-10 | |||
| JP2013249463A | 2013-12-12 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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