Title:
AQUEOUS INK COMPOSITION, RECORDING METHOD, METHOD FOR PRODUCING RECORDED MATTER, RECORDED MATTER, AND INKJET RECORDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/004896
Kind Code:
A1
Abstract:
Provided is an aqueous ink composition which yields a recorded matter having high solvent resistance even if the aqueous ink composition is dried at a low temperature. This aqueous ink composition contains water and a resin. At least a part of the resin is contained as a dispersion of polymer fine particles. The resin contains an acrylic resin. The acrylic resin contains a copolymer that contains at least two types of monomer as constituent units. The acrylic resin has a Tg value of 0-120ºC.
Inventors:
MIYAZAWA NAMI (JP)
MAKIMOTO YUJI (JP)
TAMURA MITSUYOSHI (JP)
MAKIMOTO YUJI (JP)
TAMURA MITSUYOSHI (JP)
Application Number:
PCT/JP2023/023459
Publication Date:
January 04, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
International Classes:
C09D11/30; B41J2/01; B41M5/00; C09D11/40
Foreign References:
| JP2022085427A | 2022-06-08 | |||
| JP2015024508A | 2015-02-05 | |||
| JP2007077371A | 2007-03-29 | |||
| JP2010077218A | 2010-04-08 | |||
| JP2012201691A | 2012-10-22 | |||
| JP2005272790A | 2005-10-06 | |||
| JP2004203996A | 2004-07-22 | |||
| JP2019142057A | 2019-08-29 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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