Title:
DYE DISPERSION AND METHOD FOR TEXTILE-PRINTING HYDROPHOBIC FIBERS
Document Type and Number:
WIPO Patent Application WO/2020/184156
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a dye dispersion that, in dye-sublimation printing using inkjet textile printing, is capable of producing a dyed article of superior color rendering properties, yielding a high-density dyed article, and yielding a high-quality dyed article of superior levelness and light resistance. The means for solving the problem is a dye dispersion that contains at least one type of dye represented by formula (1), at least one type of yellow dye, and at least one type of blue dye. (In formula (1), R1 and R2 each independently represent a hydrogen atom, an optionally substituted C1–4 alkyl group, an acetoxyethyl group, an optionally substituted cyclic alkyl group, or an optionally substituted aryl group; R3 represents a hydrogen atom, an optionally substituted C1–3 alkyl group, or a halogen atom; and R4 represents a hydrogen atom or a halogen atom.)
Inventors:
TERANISHI MAKOTO (JP)
AKANUMA RIMA (JP)
KIDO MASATO (JP)
MUTO HITOMI (JP)
AKANUMA RIMA (JP)
KIDO MASATO (JP)
MUTO HITOMI (JP)
Application Number:
PCT/JP2020/007237
Publication Date:
September 17, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09B25/00; C09B1/28; C09B29/08; C09B67/20; C09B67/22; C09B67/46; C09D11/328; D06P5/30; D06Q1/14
Foreign References:
| JP2016513140A | 2016-05-12 | |||
| CN106833018A | 2017-06-13 | |||
| JPH01246482A | 1989-10-02 | |||
| JP2011021133A | 2011-02-03 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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