Ink composition for ink jet textile printing and textile printing method
The ink composition for ink jet textile printing according to the invention is an ink composition which includes each dye satisfying the following conditions A, B, and C, two or more kinds of solvent having a boiling point of 190° C. or higher and lower than 260° C. under a pressure of 1 atm, and water, in which the solvent includes 5% by mass or greater of a nitrogen-containing heterocyclic compound with respect to the total mass of the ink composition and 5% by mass or greater of an alkyl polyol with respect to the total mass of the ink composition. A: Maximum absorption wavelength is in a range of 550 nm and 750 nm B: Maximum absorption wavelength is in a range of 450 nm or greater and less than 500 nm C: Maximum absorption wavelength is in a range of 400 nm or greater and less than 450 nm.
1. An ink composition for ink jet textile printing, comprising:
each dye satisfying the following conditions A, B, and C;
two or more kinds of solvent having a boiling point of 190° C. or higher and lower than 260° C. under a pressure of 1 atm; and
water,
wherein the solvent includes 5% by mass to 15% by mass of a nitrogen-containing heterocyclic compound with respect to the total mass of the ink composition and 5% by mass or greater of an alkyl polyol with respect to the total mass of the ink composition;
A: Maximum absorption wavelength is in a range of 550 nm to 750 nm
B: Maximum absorption wavelength is in a range of 450 nm or greater and less than 500 nm
C: Maximum absorption wavelength is in a range of 400 nm or greater and less than 450 nm.
2. The ink composition for ink jet textile printing according to claim 1 ,
wherein the dye satisfying the condition A includes at least one kind of C. I. Reactive Black 39, C. I. Reactive Blue 49, and C. I. Reactive Blue 72,
wherein the dye satisfying the condition B includes at least one of C. I. Reactive Orange 13 and C. I. Reactive Brown 11, and
wherein the dye satisfying the condition C includes at least one kind of C. I. Reactive Orange 12, C. I. Reactive Orange 99, and C. I. Reactive Yellow 95.
3. The ink composition for ink jet textile printing according to claim 1 ,
wherein a content of the dye satisfying the condition A is 10% by mass or greater with respect to the total mass of the ink composition, and the total amount of the dye is 13% by mass or greater.
4. The ink composition for ink jet textile printing according to claim 1 which does not substantially contain an alkyl polyol having a boiling point of 260° C. or higher under a pressure of 1 atm.
5. The ink composition for ink jet textile printing according to claim 1 ,
wherein an absorbance at a maximum absorption wavelength in a case of using an aqueous solution including each dye satisfying the conditions A, B, and C in a concentration of 10 ppm is 0.3 or greater, respectively.
6. The ink composition for ink jet textile printing according to claim 1 , further comprising:
a dye of which the maximum absorption wavelength is in a range of 500 nm or greater and less than 550 nm.
7. The ink composition for ink jet textile printing according to claim 6 ,
wherein the dye of which the maximum absorption wavelength is in a range of 500 nm or greater and less than 550 nm includes at least one kind of C. I. Reactive Red 3:1, C. I. Reactive Red 24, and C. I. Reactive Red 218.
8. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 1 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
9. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 2 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
10. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 3 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
11. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 4 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
12. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 5 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
13. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 6 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.
14. A textile printing method, comprising:
printing using the ink composition for ink jet textile printing according to claim 7 with respect to a fabric which is pretreated using at least one of an alkali agent and a hydrotropy agent.