Title:
NONAQUEOUS INK COMPOSITION, INK SET, RECORDED MATTER, RECORDING METHOD, AND METHOD FOR PRODUCING RECORDED MATTER
Document Type and Number:
WIPO Patent Application WO/2022/259742
Kind Code:
A1
Abstract:
Provided is a nonaqueous ink composition with which high recovery from cleaning and surface drying on a substrate can both be achieved even if the nonaqueous ink composition contains a white pigment or a bright pigment. This nonaqueous ink composition contains a coloring material and an organic solvent and is to be ejected by means of an inkjet method, wherein the coloring material contains a white pigment or a bright pigment, and the organic solvent contains the organic solvent A below. Organic solvent A: at least one substance selected from the group consisting of alkylamide-based solvents (a1) and cyclic amide-based solvents (a2).
Inventors:
ORIKASA YUKA (JP)
YOSHIMORI KEISHIRO (JP)
YAMAZAKI FUMIE (JP)
MATSUMOTO KISEI (JP)
UTAKA KOUJUN (JP)
TAMURA MITSUYOSHI (JP)
YOSHIMORI KEISHIRO (JP)
YAMAZAKI FUMIE (JP)
MATSUMOTO KISEI (JP)
UTAKA KOUJUN (JP)
TAMURA MITSUYOSHI (JP)
Application Number:
PCT/JP2022/016601
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; C09D11/322
Domestic Patent References:
| WO2021095339A1 | 2021-05-20 | |||
| WO2022071477A1 | 2022-04-07 |
Foreign References:
| JP2005015672A | 2005-01-20 | |||
| JP2017132915A | 2017-08-03 | |||
| JP2015108110A | 2015-06-11 | |||
| JP2007177160A | 2007-07-12 | |||
| JP6617410B2 | 2019-12-11 | |||
| JP2012207119A | 2012-10-25 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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