Title:
アンスラキノン系化合物及び染色方法
Document Type and Number:
Japanese Patent JP6989279
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cyan dye that has excellent light resistance, and is used for dyeing various base materials, preferably, fibers, more preferably, polyester fibers, or mixed spun fibers containing polyester fibers, preferably a cyan dye having sublimation transfer properties.SOLUTION: The present invention provides a compound represented by formula (1). [Rand Rindependently represent a C1-C4 alkyl group (where, the total of carbon atoms of Rand Ris 4-8); X is O, or an imino group].SELECTED DRAWING: None
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| WO/2023/105029 | TERRYLENE DIIMIDE AND QUATERRYLENE DIIMIDE COLORANTS |
Inventors:
Takashi Yoneda
Shunsuke Hori
Masato Kido
Araki Tatsuya
Shunsuke Hori
Masato Kido
Araki Tatsuya
Application Number:
JP2017083276A
Publication Date:
January 05, 2022
Filing Date:
April 20, 2017
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
C09B5/62; C09D11/02; D06P1/20; D06P3/54; D06P5/24
Domestic Patent References:
| JP63246287A | ||||
| JP62156373A | ||||
| JP2000248477A | ||||
| JP2015108206A | ||||
| JP2010513633A | ||||
| JP218089A |
Foreign References:
| US4089648 | ||||
| US20080318331 | ||||
| CN101374809A |