Title:
INKJET INK, INK SET, INK MEDIUM SET, AND PRINTING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/172937
Kind Code:
A1
Abstract:
Provided is an inkjet ink that contains a water-insoluble colorant, a dispersant, a fixing resin, and water, in which the fixing resin is a resin obtained by polymerizing a monomer mixture including at least one monomer selected from among butyl acrylate, methyl methacrylate, and methyl acrylate in the presence of a reactive emulsifier, and the butyl acrylate content in the monomer mixture is 0.1 mass% or more and less than 31.5 mass%. The present invention also provides: an ink set comprising the inkjet ink; an ink medium set comprising the inkjet ink or the ink set and a printing medium; and a printing medium with the inkjet ink or each of the inkjet inks included in the ink set adhering thereto.
Inventors:
YOSHIDA KEISHIRO (JP)
MISAWA SHUNTA (JP)
IWAMI MAIKO (JP)
MISAWA SHUNTA (JP)
IWAMI MAIKO (JP)
Application Number:
PCT/JP2022/005008
Publication Date:
August 18, 2022
Filing Date:
February 09, 2022
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
B41M5/00; B41J2/01; C09D11/30
Foreign References:
| JP2020055267A | 2020-04-09 | |||
| US6184268B1 | 2001-02-06 | |||
| JPH11302583A | 1999-11-02 | |||
| JP2003238849A | 2003-08-27 | |||
| JP2013027979A | 2013-02-07 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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