Title:
INKJET INK SET AND LAMINATE FILM
Document Type and Number:
WIPO Patent Application WO/2023/276302
Kind Code:
A1
Abstract:
Provided is an inkjet ink set wherein: an aqueous yellow ink composition contains at least one type of pigment selected from the group consisting of PY17, PY83, PY128, PY155, and PY180; an aqueous magenta ink composition contains at least one type of pigment selected from the group consisting of PR146, PR150, PR176, PR185, and PR254; an aqueous cyan ink composition contains PB15:3; an aqueous black ink composition contains PBk7; an aqueous violet ink composition contains PV23; and each of the aqueous inkjet ink compositions contains an aqueous medium and an alkali-soluble or self-emulsifying polyurethane resin as a binder resin. This inkjet ink set has aqueous inkjet ink compositions having excellent laminate strength and heat resistance.
Inventors:
MAEDA HIROHITO (JP)
MORIYASU KAZUKI (JP)
UEDA ERI (JP)
SANO TAKAAKI (JP)
MORIYASU KAZUKI (JP)
UEDA ERI (JP)
SANO TAKAAKI (JP)
Application Number:
PCT/JP2022/011166
Publication Date:
January 05, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
SAKATA INX CORP (JP)
International Classes:
C09D11/40; B32B27/00; B32B27/20; B32B27/40; C09D11/322
Domestic Patent References:
| WO2020039832A1 | 2020-02-27 | |||
| WO2020039832A1 | 2020-02-27 | |||
| WO2005116147A1 | 2005-12-08 |
Foreign References:
| JP2013001755A | 2013-01-07 | |||
| JP2020075979A | 2020-05-21 | |||
| JP6031903B2 | 2016-11-24 | |||
| JP2017177353A | 2017-10-05 | |||
| JP2012250416A | 2012-12-20 | |||
| JP2013001755A | 2013-01-07 | |||
| JP2013001775A | 2013-01-07 | |||
| JP2020029484A | 2020-02-27 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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