INKJET-TEXTILE PRINTING METHOD

WIPO Patent Application WO/2024/053209

A1

The present invention addresses the problem of, when printing an image on pale-color cloth by an inkjet-textile printing method, maintaining the colorfulness and OD value of the printed image on the textile-printing material and the texture of the textile-printing material, and improving tack. As a solution to the problem, provided is an inkjet-textile printing method comprising steps A-C in the stated order: step A for preparing pale-color cloth pre-treated with a pre-treatment liquid; step B for applying, by inkjet on the pre-treated pale-color cloth, a white ink composition containing a white pigment, a water-dispersible resin, and water; and step C for applying, by inkjet on an ink layer formed by the application of the white ink composition, a chromatic-color ink composition containing a chromatic-color pigment, a water-dispersible resin, and water. The applied amount of the white ink composition per unit area in the applied region of the white ink composition is 3.0-13.0 fold, in terms of solid content mass ratio, of the applied amount of the chromatic color ink composition per unit area in the applied region of the chromatic color ink composition.

JPH06107988	METHOD FOR PRINTING WITH INK-JET PRINTER AND INK COMPOSITION FOR INK-JET PRINTER
JP6475316	Ink set and image formation method
JP6982185	Image recording method and image recording system

NODA RYUTA (JP)
MURAKAMI MASAKI (JP)
KONISHI HIROYUKI (JP)

PCT/JP2023/023337

March 14, 2024

June 23, 2023

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SAKATA INX CORP (JP)

C09D11/54; B41J2/01; B41M5/00; D06P1/44; D06P5/00; D06P5/30

WO2015079638A1

2015-06-04

JP2021085128A	2021-06-03
JP2009149774A	2009-07-09
JP2016089288A	2016-05-23
JP2018135445A	2018-08-30

YAMADA, Yasuyuki et al. (JP)

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