Title:
AQUEOUS INKJET INK, TRANSFER FILM, PRINTED MATTER, AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/240726
Kind Code:
A1
Abstract:
Provided is aqueous inkjet ink that can form a printed layer for a transfer film, the aqueous inkjet ink excelling in printing quality, transfer quality, and bending resistance, and being capable of adhering directly to leather. The aqueous inkjet ink contains at least water (A), a pigment (B), a water-soluble organic solvent component (C), a silicone-based surfactant (D), and resin microparticles (E). The ink contains, as the water-soluble organic solvent component (C), 9-27 mass% of at least one substituted butanol selected from the group consisting of 3-methoxy-1-butanol and 3-methoxy-3-methyl-1-butanol. The resin microparticles (E) are microparticles of a urethane resin having a glass transition temperature of 0℃ or less. The content of the resin microparticles (E) in the ink is 2.5 mass% or more. The aqueous inkjet ink is used for forming a printed layer for a transfer film.
Inventors:
TABUCHI SHINJI (JP)
Application Number:
PCT/JP2020/021129
Publication Date:
December 02, 2021
Filing Date:
May 28, 2020
Export Citation:
Assignee:
ROLAND DG CORP (JP)
International Classes:
B41M5/00; B44C1/17; B41M5/50; C09D11/322
Foreign References:
| JP2017024412A | 2017-02-02 | |||
| JPH1159089A | 1999-03-02 | |||
| JP2007111867A | 2007-05-10 | |||
| JP2020029020A | 2020-02-27 | |||
| JP2007100289A | 2007-04-19 | |||
| JPH05221110A | 1993-08-31 | |||
| JP2006518678A | 2006-08-17 | |||
| JP2011224915A | 2011-11-10 | |||
| JP2019077070A | 2019-05-23 |
Attorney, Agent or Firm:
GOTOH Takashi (JP)
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