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US 2022/0220327 A1Published application
Colored dispersion, recording medium, and textile printing method for hydrophobic fibers
AssigneeNippon Kayaku Kabushiki Kaisha
InventorsTakahiro MATSUMOTO, Yuta HAGIWARA, Yoshimasa MIYAZAWA, Yuki TANAKA
Life of this patent
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Abstract
A colored dispersion that contains (A) C.I. Disperse Orange 25, (B) a specific dye such as C.I. Disperse Orange 49, 62, 71, 73, or 148, and water. When the total (A) C.I. Disperse Orange 25 and (B) specific dye content of the colored dispersion is 100 parts by mass, the (B) specific dye content of the colored dispersion is less than 20 parts by mass. A recording medium to which the colored dispersion has been adhered and a textile printing method for hydrophobic fibers that uses the colored dispersion.
Claims14
A colored dispersion liquid, comprising:
- (A) C.I. Disperse Orange 25, (B) at least one coloring matter selected from a coloring matter represented by the following formula (1) and a coloring matter represented by the following formula (2), and water,
- wherein a content of the (B) coloring matter is less than 10 parts by mass, when a total content of the (A) C.I. Disperse Orange 25 and the (B) coloring matter is 100 parts by mass,
- the formula (1) is
- wherein in the formula (1), R1 and R2 each independently represent a hydrogen atom, a C1 to C7 alkyl group which may have a substituent, and n is an integer of 1 to 7, and the formula (2) is
- wherein in the formula (2), R3 represents a hydrogen atom or a C1 to C7 alkyl group which may have a substituent, R4 and R5 each independently represent a hydrogen atom or a halogen atom, X represents an oxygen atom, —OCONH—, —OCO—, or —OCOCH2—, and m represents an integer of 1 to 7.
2 more elements
Dependencies are inferred from the claim text.