Title:
AQUEOUS INKJET INK COMPOSITION FOR TEXTILE PRINTING
Document Type and Number:
WIPO Patent Application WO/2023/074050
Kind Code:
A1
Abstract:
The present invention addresses the problem of obtaining an aqueous inkjet ink composition for textile printing that has suitable discharge properties and that exhibits even superior image density and a high degree of launderability even when printed on cotton and polyester fabrics, and the like. Provided as a solution for said problem is an aqueous inkjet ink composition for textile printing comprising the following components A-E: A) a pigment; B1) a solvent having a boiling point of 280°C or higher; B2) as a solvent having a boiling point of no higher than 200°C, a dihydric alcohol and a glycol ether that is included in an amount of 0.1-6.0 mass% with respect to the total amount of the aqueous inkjet ink composition for textile printing, the mass ratio B1/B2 of the solvent B1 to the solvent B2 being 0.3-3.0; C) a polyurethane resin-based water-dispersible resin; D) a surfactant; and E) a blocked isocyanate crosslinking agent included in an amount of 0.1-5.0 mass% with respect to the entire amount of the aqueous inkjet ink composition for textile printing.
More Like This:
| JP2004203924 | WATER-BASE INK AND ITS USE |
| JP5030515 | Ink for inkjet |
| WO/2020/030664 | RADIATION CURABLE INKJET INKS |
Inventors:
MURAKAMI MASAKI (JP)
NODA RYUTA (JP)
KONISHI HIROYUKI (JP)
NODA RYUTA (JP)
KONISHI HIROYUKI (JP)
Application Number:
PCT/JP2022/025711
Publication Date:
May 04, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
SAKATA INX CORP (JP)
International Classes:
C09D11/322; B41J2/01; B41M5/00; C09D11/54; D06P5/30
Domestic Patent References:
| WO2019039411A1 | 2019-02-28 |
Foreign References:
| JP2009215506A | 2009-09-24 | |||
| CN110591448A | 2019-12-20 | |||
| JP2003268271A | 2003-09-25 | |||
| JP2019163397A | 2019-09-26 | |||
| JP2018053172A | 2018-04-05 | |||
| CN112552742A | 2021-03-26 |
Attorney, Agent or Firm:
YAMADA, Yasuyuki et al. (JP)
Download PDF:
Previous Patent: COOLING DEVICE
Next Patent: METHOD FOR PRODUCING CATALYST, CATALYST, AND METHOD FOR PRODUCING METHANOL
Next Patent: METHOD FOR PRODUCING CATALYST, CATALYST, AND METHOD FOR PRODUCING METHANOL