TW202212484A - Coloring liquid, ink set, recording media, and method for printing hydrophobic fiber - Google Patents

Abstract

The present invention provides a coloring liquid which contains a water-insoluble colorant having a maximum absorption wavelength in the wavelength range of more than 640 nm and 700 nm or less, and having b * in the range of -30 to -20 in the CIE color space when the absorbance at the maximum absorption wavelength is 1, and contains a water-insoluble colorant having a maximum absorption wavelength in the wavelength range of 410 nm or more and 450 nm or less or the like; and an ink set containing the coloring liquid as an ink. Further, the present invention provides a recording medium to which the coloring liquid or each ink contained in the ink set is attached, and a method for printing hydrophobic fibers using the coloring liquid or the ink set.

Description

Coloring liquid, ink set, recording medium, and method for printing and dyeing hydrophobic fibers

The present invention relates to a coloring liquid, an ink set containing the coloring liquid as a printing ink, a recording medium to which the coloring liquid or each printing ink included in the printing ink set is adhered, and the coloring liquid or the printing ink set using the coloring liquid The printing and dyeing method of hydrophobic fibers.

In recent years, a recording method in which inkjet is used for free printing has been proposed, and printing is also performed by inkjet printing (inkjet printing) in the printing and dyeing of fibers including cloth and the like. Compared with the previous printing and dyeing methods such as screen printing, the printing and dyeing by inkjet printing has the following advantages: no plate, resource saving, energy saving, and easy high-definition performance.

Here, hydrophobic fibers represented by polyester fibers are generally dyed with water-insoluble (water-insoluble) color materials. Therefore, as an aqueous ink for printing and dyeing hydrophobic fibers by inkjet printing, it is generally necessary to use a dispersion ink which disperses a water-insoluble color material in water and has good properties such as dispersion stability.

The methods of inkjet printing and dyeing of hydrophobic fibers are roughly classified into direct printing methods and sublimation transfer methods. The direct printing method is a printing and dyeing method in which the dye in the ink is dyed and attached to the hydrophobic fibers by heat treatment such as high temperature steam after directly imparting (printing) ink to the hydrophobic fibers. On the other hand, in the sublimation transfer method, after ink is applied (printed to) an intermediate recording medium (dedicated transfer paper, etc.), the ink-applied surface of the intermediate recording medium is superimposed on the hydrophobic fibers, and then heat is applied to the intermediate recording medium. A printing method in which dyes are transferred from an intermediate recording medium to hydrophobic fibers.

The sublimation transfer method is mainly used for the printing and dyeing of flags, etc. In the printing ink, easy-sublimation dyes are used, and the dyes have excellent suitability for transferring to hydrophobic fibers by heat treatment. The processing step includes the following two steps: (1) printing step: a step of imparting dye ink to an intermediate recording medium by an ink jet printer; and (2) transfer step: a heat treatment to remove the dye from the intermediate The steps of transferring the recording medium and dyeing to the fibers; since commercially available transfer papers can be widely used, pretreatment of the fibers is not required, and the washing step can be omitted.

As the ink for the sublimation transfer method, an aqueous ink obtained by dispersing a water-insoluble dye in water is generally used. For example, Patent Document 1 describes that a water-soluble dye as a moisturizing agent (anti-drying agent) is added to a dye dispersion liquid obtained by dispersing a water-insoluble dye selected from disperse dyes and oil-soluble dyes in water with a dispersant. Organic solvents, surfactants as surface tension adjusters, and other additives (pH adjusters, antiseptic and antifungal agents, antifoaming agents, etc.) to optimize physical properties (physical properties) such as particle size, viscosity, surface tension, pH, etc. , to prepare water-based ink.

On the other hand, as an intermediate recording medium used in the sublimation transfer method, an ink jet is generally used in which an ink receiving layer is formed on the surface of inorganic fine particles such as silicon dioxide and has a large basis weight and can impart a large amount of printing ink. Use special paper. In recent years, transfer paper with a smaller basis weight and transfer paper with fewer ink receiving layers has been used, and there is a strong demand for achieving high transfer efficiency and dyeing density (color rendering) with a small amount of ink. [Prior Art Literature] [Patent Literature]

[Patent Document 1] International Publication No. 2005/121263

[The problem to be solved by the invention]

An object of the present invention is to provide a novel coloring liquid suitable for a sublimation transfer method, a printing ink set containing the coloring liquid as a printing ink, a recording medium to which the coloring liquid or each printing ink included in the printing ink set is adhered, And the printing and dyeing method of the hydrophobic fiber using the coloring liquid or the printing ink combination. [Means of Solving Problems]

[式中，R ^B表示氫原子、氰基、硝基、鹵素原子、碳數1至8的烷基、取代或非取代胺基、烷氧基、或芳氧基，X ^B表示氫原子或鹵素原子]； (b)含有與前述非水溶性著色劑B不同的非水溶性著色劑C，該非水溶性著色劑C在410nm以上450nm以下的波長域具有極大吸收波長； (c)含有前述非水溶性著色劑A以外的至少2種非水溶性著色劑； (d)含有植物固醇化合物。 Specific means for solving the above-mentioned problems include the following embodiments. 1) A coloring solution containing a water-insoluble colorant A that satisfies at least one of the following (i) and (ii), (i) having a maximum absorption wavelength in a wavelength range exceeding 640 nm and below 700 nm, and When the absorbance in the absorption maximum wavelength is set to 1, b ^* represented by the CIE color space is in the range of -30 to -20; (ii) The polarity term of the Hansen solubility parameter is 11MPa ^0.5 or more and less than 12.6MPa ^0.5 ; and the coloring liquid satisfies at least one of the following conditions (a) to (d), (a) contains a water-insoluble colorant B represented by the following formula (B1), and the water-insoluble colorant B is The wavelength range from 380 nm to 500 nm has the maximum absorption wavelength, and when the absorbance in the maximum absorption wavelength is set to 1, the b ^* represented by the CIE color space is in the range of 65 to 80,

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or Halogen atom]; (b) contains a water-insoluble colorant C different from the above-mentioned water-insoluble colorant B, and the water-insoluble colorant C has a maximum absorption wavelength in the wavelength range of 410 nm to 450 nm; (c) contains the above-mentioned non-water-soluble colorant C. At least 2 kinds of water-insoluble colorants other than the water-soluble colorant A; (d) containing a phytosterol compound.

2) The coloring solution according to 1), wherein the water-insoluble colorant A has an anthraquinone structure.

3) The coloring solution according to 1) or 2), wherein the molecular weight of the water-insoluble colorant A is 340 or more.

4) The coloring solution according to any one of 1) to 3), wherein the polar term of the Hansen solubility parameter of the aforementioned water-insoluble colorant A is 11 MPa ^0.5 or more and less than 12.6 MPa ^0.5 , and the hydrogen bond term is 7 MPa ^0.5 More than 10MPa ^0.5 or less.

5) The coloring liquid according to any one of 1) to 4), comprising the water-insoluble colorant C, the water-insoluble colorant D having a maximum absorption wavelength in a wavelength region exceeding 450 nm and 590 nm or less, and A water-insoluble colorant E having an absorption maximum wavelength in a wavelength range of 590 nm to 640 nm.

6) The coloring liquid according to 5), wherein the content based on the mass of the water-insoluble colorant A is (A), and the content of the water-insoluble colorant C and the water-insoluble colorant E based on the mass is set as (A). When the content is (C+E), the value calculated by (A)/(C+E) is less than 0.8.

7) The coloring solution according to 5) or 6), wherein when the absorbance in the maximum absorption wavelength of the aforementioned water-insoluble colorant C is set to 1, the a ^* value represented by the CIE color space is in the range of -25 to - In the range of 10, and when the absorbance in the absorption maximum wavelength of the aforementioned water-insoluble colorant D is set to 1, the a ^* value represented by the CIE color space is in the range of 15 to 35.

8) The coloring liquid according to any one of 1) to 7), which contains C.I. Disperse Yellow 54.

9) The coloring liquid according to any one of 1) to 4), which contains the aforementioned water-insoluble colorant B.

10) The coloring solution according to 9), wherein in the aforementioned formula (B1), R ^B represents a substituted or unsubstituted amino group, and X ^B represents a halogen atom.

11) The coloring liquid according to any one of 1) to 4), which contains a water-insoluble colorant F having a maximum absorption wavelength in a wavelength range of 560 nm to 600 nm, and a phytosterol compound.

12) The coloring solution according to 11), wherein the water-insoluble colorant F has an anthraquinone structure.

13) The coloring solution according to 11) or 12), wherein when the absorbance in the maximum absorption wavelength of the aforementioned water-insoluble colorant F is set to 1, b ^* represented by the CIE color space is -65 to -55 , and the molecular weight is in the range of 300 to 400.

。 14) The coloring liquid according to any one of 11) to 13), wherein the aforementioned water-insoluble colorant F comprises a compound represented by the following formula (F1),

.

15) The coloring liquid according to any one of 1) to 14), further comprising a dispersant, a surfactant, and water.

16) The coloring solution according to 15), wherein the dispersant contains a formaldehyde condensate selected from the group consisting of styrene-(meth)acrylic acid copolymer, aromatic sulfonic acid or its salt, polyoxyethylene aryl phenyl ether, At least one of the group consisting of polyoxyethylene aryl phenyl ether sulfate and polyoxyethylene naphthalene ether.

17) The coloring liquid according to 16), wherein the formaldehyde condensate of the aromatic sulfonic acid or a salt thereof comprises a formaldehyde condensate of creosote sulfonic acid or a salt thereof.

18) The coloring solution according to 16) or 17), wherein the polyoxyethylene aryl phenyl ether is polyoxyethylidene styryl phenyl ether, and/or the aforementioned polyoxyethylene aryl phenyl ether The ether sulfate is polyoxyethylidene styryl phenyl ether sulfate.

[式中，R ^B表示氫原子、氰基、硝基、鹵素原子、碳數1至8的烷基、取代或非取代胺基、烷氧基、或芳氧基，X ^B表示氫原子或鹵素原子]； (g)包含印墨D，該印墨D含有在560nm以上且小於660nm的波長域具有極大吸收波長的非水溶性著色劑G (惟包含C.I.分散紫 27或C.I.分散紫 28者除外)。 19) A combination of printing inks, comprising printing ink A, and the printing ink A contains a water-insoluble colorant A that satisfies at least one of the following (i) and (ii), and (i) is more than 640 nm and less than 700 nm. The wavelength domain has the absorption maximum wavelength, and when the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of -30 to -20; (ii) The polarity term of the Hansen solubility parameter is 11MPa ^0.5 or more and less than 12.6MPa ^0.5 ; and the printing ink combination satisfies at least one of the following (e) to (g) conditions, (e) the aforementioned printing ink A contains a phytosterol compound, and the printing ink combination contains Ink B of CI Disperse Yellow 54 and a phytosterol compound; (f) Ink C containing a water-insoluble colorant B represented by the following formula (B1), and the water-insoluble colorant B is at 380 nm The wavelength range above 500 nm and below has the maximum absorption wavelength, and when the absorbance in the maximum absorption wavelength is set to 1, the b ^* represented by the CIE color space is in the range of 65 to 80,

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or Halogen atom]; (g) include ink D, and the ink D contains a water-insoluble colorant G (only including CI disperse violet 27 or CI disperse violet 28) having a wavelength range of maximal absorption in the wavelength range of 560 nm or more and less than 660 nm except).

20) The printing ink combination according to 19), which comprises the above-mentioned printing ink B.

twenty one) The printing ink combination according to 19) or 20), wherein the aforementioned phytosterol compound is an alkylene oxide adduct of phytosterol.

twenty two) The printing ink combination according to 19), which comprises the above-mentioned printing ink C.

23) The ink combination according to 22), wherein in the aforementioned formula (B1), R ^B represents a substituted or unsubstituted amine group, and X ^B represents a halogen atom.

twenty four) The printing ink combination according to 19), which comprises the above-mentioned printing ink D.

25) The ink combination according to 24), wherein the water-insoluble colorant G has an anthraquinone structure.

26) The ink combination according to 24) or 25), wherein when the absorbance in the absorption maximum wavelength of the aforementioned water-insoluble colorant G is set to 1, b ^* represented by the CIE color space is in the range of -70 to - within the range of 40.

27) The ink combination according to any one of 24) to 26), wherein when the absorbance in the maximum absorption wavelength of the aforementioned water-insoluble colorant G is set to 1, a ^* represented by the CIE color space is -20 to 40 range.

28) The ink combination according to any one of 24) to 27), wherein the molecular weight of the aforementioned water-insoluble colorant G is 250 to 340.

29) A recording medium attached with the coloring liquid described in any one of 1) to 18), or each ink included in the ink combination described in any one of 19) to 28).

30) The recording medium according to 29), wherein the recording medium is a hydrophobic fiber.

31) A method for printing and dyeing hydrophobic fibers, comprising: The printing step is to make the droplets of the coloring liquid described in any one of 1) to 18), or the liquid of each ink included in the ink combination described in any one of 19) to 28). The drop is attached to the intermediate recording medium to obtain a recorded image; and In the transfer step, the hydrophobic fibers are brought into contact with the adhering surface of the coloring liquid or the ink in the intermediate recording medium, and the recorded image is transferred to the hydrophobic fibers by heat treatment. [Effect of invention]

According to the present invention, there can be provided a novel coloring liquid suitable for a sublimation transfer method, an ink set containing the coloring liquid as a printing ink, a recording medium to which the coloring liquid or each printing ink included in the printing ink set is attached, And the printing and dyeing method of the hydrophobic fiber using the coloring liquid or the printing ink combination.

Specific embodiments to which the present invention is applied are described in detail below. In this specification, the maximum absorption wavelength and chromaticity of the water-insoluble colorant refer to the maximum absorption wavelength in the spectral absorption of ultraviolet and visible light by dissolving or dispersing the water-insoluble coloring agent in dimethylformamide (DMF). The concentration of the solution was adjusted so that the absorbance became 1 and the measurement was performed. In addition, in this specification, each component, such as a water-insoluble coloring agent, may be used individually by 1 type, and may use 2 or more types together. In addition, in this specification, "C.I." is an abbreviation for Color Index.

≪Coloring liquid≫ The coloring liquid of this embodiment contains a water-insoluble colorant A that satisfies at least one of the following conditions (i) and (ii): (i) has a maximum wavelength in the wavelength range exceeding 640 nm and 700 nm or less absorption wavelength, and when the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of -30 to -20; (ii) the polar term of the Hansen solubility parameter is 11MPa ^0.5 or more and less than 12.6MPa ^0.5 ; and the coloring liquid satisfies at least one of the following conditions (a) to (d): (a) contains a water-insoluble colorant B represented by the following formula (B1), which is 380 nm or more and 500 nm or less The wavelength range of α has a maximum absorption wavelength, and when the absorbance in the maximum absorption wavelength is set to 1, the b ^* represented by the CIE color space is in the range of 65 to 80; (b) containing the same water-insoluble colorant B Different water-insoluble colorants C, which have maximum absorption wavelengths in the wavelength range of 410 nm to 450 nm; (c) containing at least two water-insoluble colorants other than the aforementioned water-insoluble colorants A; (d) containing plants sterol compounds.

[式中，R ^B表示氫原子、氰基、硝基、鹵素原子、碳數1至8的烷基、取代或非取代胺基、烷氧基、或芳氧基，X ^B表示氫原子或鹵素原子] 。

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or halogen atom].

Examples of the water-insoluble colorant in the present embodiment include pigments, disperse dyes, oil-soluble dyes, and the like, and preferred are disperse dyes and oil-soluble dyes.

Hereinafter, the water-insoluble colorant A will be explained first, then the conditions (a) to (d) will be explained, and then other matters will be explained.

<Water-Insoluble Colorant A> The water-insoluble colorant A satisfies at least one of the following conditions (i) and (ii): (i) It has a maximum absorption wavelength in the wavelength region of more than 640 nm and 700 nm or less, and When the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of -30 to -20; (ii) the polar term of the Hansen solubility parameter is 11 MPa ^0.5 or more and less than 12.6 MPa ^0.5 .

When the water-insoluble colorant A satisfies the above-mentioned condition (i), the water-insoluble colorant A preferably has a maximum absorption wavelength in the wavelength range of 660 nm or more and 700 nm or less, and more preferably has a wavelength range of 660 nm or more and 690 nm or less. Maximum absorption wavelength.

The Hansen solubility parameter divides the solubility parameter introduced by Hildebrand into the following three components: dispersion term δD, polar term δP, and hydrogen bond term δH. The Hansen Solubility Parameter can be estimated from the content of hydrogen atoms, carbon atoms, oxygen atoms and the average molecular weight of the molecule by using the computer software Hansen Solubility Parameters in Practice (HSPiP).

When the water-insoluble colorant A satisfies the above-mentioned condition (ii), the hydrogen bond term of the Hansen solubility parameter is preferably 7 MPa ^0.5 or more and 10 MPa ^0.5 or less.

The water-insoluble colorant A is not particularly limited as long as it satisfies at least one (preferably both) of the above conditions (i) and (ii), but it is preferably one having an anthraquinone structure, and more preferably a molecular weight of 340 or more By.

Specific examples of the water-insoluble colorant A satisfying the above conditions (i) and (ii) include, for example: C.I. Disperse Blue 60, 87, 143, 181, 334; C.I. Solvent Blue 67; compounds, etc.

[式中，R ^1A至R ^3A分別獨立表示氫原子或碳數1至4的烷基；該烷基可具有烷氧基以作為取代基]。

[In the formula, R ^1A to R ^3A each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; the alkyl group may have an alkoxy group as a substituent].

Among the water-insoluble colorants A, C.I. Disperse Blue 60 and compounds represented by the following formulae (A1-1) to (A1-3) are preferred, and the following formulae (A1-1) or (A1-3) are more preferred The compound represented by 2) is more preferably a compound represented by the following formula (A1-2). In addition, the compound represented by the following formula (A1-1) is also referred to as C.I. disperse blue 334.

The compound represented by the above formula (A1) can be obtained by a known method. For example, a compound represented by the following formula (A2) and a compound represented by the following formula (A3) are mixed in an organic solvent such as cyclobutane, and reacted at 70 to 170°C (preferably 100 to 160°C), Thereby, the compound represented by the said formula (A1) can be obtained. This reaction may be carried out under normal pressure or under increased pressure using an autoclave or the like.

Water-insoluble colorant A and other water-insoluble colorants described later (water-insoluble colorants B to F, etc.) can be dry color materials in the form of powder or block, or wet cake or slurry ( slurry). Moreover, for the purpose of suppressing aggregation of color material particles during or after the synthesis of the color material, a small amount of dispersing agents such as surfactants may be contained. Commercially available dyes include grades for industrial dyeing, resin coloring, printing ink, toner, and inkjet, and their production methods, purity, particle size, and the like are different. In order to suppress the cohesion after pulverization, it is preferable to use the color material with smaller particles, and it is preferable to reduce impurities as much as possible from the viewpoint of the influence on dispersion stability and ink discharge accuracy.

<Condition (a)> The above condition (a) is that the coloring liquid of this embodiment contains a water-insoluble colorant B represented by the following formula (B1), and the water-insoluble colorant B is in the wavelength range of 380 nm to 500 nm. Having an absorption maximum wavelength, and when the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of 65 to 80. By containing the water-insoluble colorants A and B in the coloring liquid of the present embodiment, for example, green with high chroma can be exhibited.

[式中，R ^B表示氫原子、氰基、硝基、鹵素原子、碳數1至8的烷基、取代或非取代胺基、烷氧基、或芳氧基，X ^B表示氫原子或鹵素原子]。

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or halogen atom].

In the said formula (B1), a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom are mentioned as a halogen atom, Preferably it is a chlorine atom.

Examples of the alkyl group having 1 to 8 carbon atoms include straight-chain alkyl groups such as methyl, ethyl, n-propyl, n-butyl, and n-octyl; isopropyl, sec-butyl, tert-butyl, etc. Branched chain alkyl; cyclic alkyl such as cyclopentyl, cyclohexyl, etc.

Substituted or unsubstituted amino groups include, for example, amino, methylamino, ethylamino, anilino, dimethylamino, diethylamino, diphenylamino, methylphenylamino, and the like, Preferably it is a diethylamino group. The above-mentioned substituted amino group may further have an optional substituent.

As an alkoxy group, a methoxy group, an ethoxy group, a propoxy group, a n-butoxy group, a 2nd butoxy group, a 3rd butoxy group etc. are mentioned, for example. An alkoxy group may have arbitrary substituents.

As an aryloxy group, a phenoxy group, a naphthoxy group, etc. are mentioned, for example. An aryloxy group may have arbitrary substituents.

Among the water-insoluble colorants B represented by the above formula (B1), those in which R ^B is a substituted or unsubstituted amino group and X ^B is a halogen atom are preferable, and a compound represented by the following formula (B1-1) is more preferable . The compounds represented by the following formula (B1-1) are referred to as CI Disperse Yellow 232, CI Solvent Yellow 160:1, CI Disperse Yellow 184:1, and the like.

The compound represented by the above formula (B1), for example, can be obtained by using the following formula (B2) according to the method of Ayyangar N.R. et al. (Ayyangar N.R. et al., Dyes and Pigments, 1991, 16(3), 197-204) The compound represented is obtained by performing a condensation reaction with a compound represented by the following formula (B3).

When the content of the water-insoluble colorant A is set to 100 parts by mass, the content of the water-insoluble colorant B is, for example, preferably 1 to 200 parts by mass, more preferably 1 to 150 parts by mass.

The total content of the water-insoluble colorant in the condition (a) is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the coloring liquid of the present embodiment.

<Condition (b)> The above condition (b) is that the coloring liquid of this embodiment contains a water-insoluble colorant C different from the water-insoluble colorant B, and the water-insoluble colorant C has a maximum absorption wavelength in the wavelength range of 410 nm to 450 nm. By including the water-insoluble colorants A and C in the coloring liquid of the present embodiment, for example, green with high chroma can be expressed.

Specific examples of the water-insoluble colorant C include, for example: C.I. 114, 119, 126, 149, 160, 162, 164, 165, 180, 182, 183, 184: 1, 186, 192, 198, 202, 204, 211, 215, 216, 218, 224, 226, 231, 232, 234; C.I. Solvent Yellow 16, 29, 33, 44, 56, 77, 79, 93, 98, 103, 104, 105, 112, 116, 117, 122, 126, 144, 145, 157, 160, 160 : 1, 163, 200; C.I. Solvent Green 5, etc. Among them, C.I. Disperse Yellow 54, 82, and 232 are preferred, and C.I. Disperse Yellow 54 is more preferred.

Moreover, as for the water-insoluble colorant C, when the absorbance in the absorption maximum wavelength is set to 1, the a ^* value represented by the CIE color space is preferably in the range of -25 to -10.

The content of the water-insoluble colorant C, when the content of the water-insoluble colorant A is 100 parts by mass, is, for example, preferably 1 to 200 parts by mass, more preferably 1 to 150 parts by mass.

The total content of the water-insoluble colorant in the condition (b) is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the coloring liquid of the present embodiment.

<Condition (c)> The above condition (c) is that the coloring liquid of this embodiment contains at least two kinds of water-insoluble colorants other than the water-insoluble colorant A, and preferably contains at least three kinds of water-insoluble colorants other than the water-insoluble colorant A. agent. The coloring liquid that satisfies the above-mentioned condition (c), for example, preferably contains a water-insoluble colorant D having an absorption maximum wavelength in a wavelength range exceeding 450 nm and 590 nm or less, and a wavelength range exceeding 590 nm and having a maximum absorption wavelength of 640 nm or less. More preferably, the water-insoluble colorant E of the wavelength contains the above-mentioned water-insoluble colorant C and the water-insoluble colorants D and E. The coloring liquid of the present embodiment contains water-insoluble colorants A, D, and E, whereby, for example, a printed matter having excellent color rendering properties can be obtained. In addition, the coloring liquid of this embodiment contains the water-insoluble colorants A, C, D, and E, whereby, for example, the hue change due to the influence of the color rendering property is suppressed and a black printed matter excellent in color rendering property can be obtained.

Specific examples of the water-insoluble colorant D include, for example: C.I. Disperse Orange 21, 25, 42, 44, 45, 56, 72, 76, 80, 88, 96, 145; C.I. Disperse Brown 26, 27; C.I. Disperse Red 11, 50, 53, 54, 55, 56, 65, 72, 73, 74, 75, 76, 81, 82, 86, 90, 91, 92, 96, 111, 117, 121, 122, 126, 127, 131, 132, 134, 135, 145, 146, 151, 152, 153, 154, 159, 164, 167, 177, 181, 185, 188, 191, 192, 200, 202, 206, 207, 221, 224, 225, 229, 239, 257, 258, 277, 283, 288, 303, 307, 312, 320, 323, 324, 328, 329, 338, 341, 343, 349; C.I. Disperse Violet 8, 26, 27, 28 , 38, 48, 56, 77, 97, 98; C.I. Disperse Blue 72; C.I. Solvent Orange 68, 72, 86; C.I. Solvent Violet 13, 14, 31, 36, etc. Among them, C.I. Disperse Orange 25; C.I. Disperse Red 60; C.I. Disperse Brown 27; C.I. Disperse Violet 17, 27, 28; C.I. Disperse Blue 72; In addition, C.I. Disperse Blue 72 is also known as C.I. Solvent Violet 13.

Moreover, as for the water-insoluble colorant D, when the absorbance in the maximum absorption wavelength is set to 1, the a ^* value represented by the CIE color space is preferably within the range of 15 to 35.

Specific examples of the water-insoluble colorant E include, for example: C.I. Disperse Blue 19, 26, 27, 54, 55, 56, 64, 73, 77, 81, 128, 148, 149, 153, 158, 165, 165: 1, 165: 2, 183, 197, 224, 225, 257, 268, 287, 337, 345, 360; C.I. Solvent Blue 35, 36, 78, 111, 112; C.I. Solvent Violet 13, etc. Among these, C.I. Disperse Blue 360 and C.I. Solvent Violet 13 are preferred, and C.I. Disperse Blue 360 is more preferred.

When the coloring liquid of the present embodiment contains water-insoluble colorants A, C, D, and E, when the content of the water-insoluble colorant A is set to 100 parts by mass, the content of the water-insoluble colorant C is, for example, Preferably it is 3-70 mass parts, More preferably, it is 35-45 mass parts. Moreover, when content of a water-insoluble coloring agent A is made into 100 mass parts, content of a water-insoluble coloring agent D is, for example, preferably 150 to 400 mass parts, and more preferably 240 to 320 mass parts. Moreover, when content of a water-insoluble coloring agent A is made into 100 mass parts, it is preferable that content of a water-insoluble coloring agent E is 80-350 mass parts, for example, More preferably, it is 180-280 mass parts. Moreover, when the content of the water-insoluble colorant A is set to 100 parts by mass, the content of other water-insoluble colorants other than the water-insoluble colorants A, C, D, and E is, for example, preferably 500 parts by mass or less, More preferably, it is 300 parts by mass or less.

Moreover, when the content based on the mass of the water-insoluble colorant A is set to (A), and the content based on the mass of the water-insoluble colorants C and E is set to (C+E), (A)/(C +E) The calculated value is preferably less than 0.8, more preferably 0.03 or more and less than 0.8, still more preferably more than 0.03 and 0.75 or less, particularly preferably 0.05 or more and 0.75 or less, and most preferably 0.1 or more and 0.7 or less.

The total content of the water-insoluble colorant in condition (c) is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the coloring liquid of the present embodiment.

<Condition (d)> The above condition (d) is that the coloring liquid of this embodiment contains a phytosterol compound. The coloring liquid satisfying the above-mentioned condition (d) preferably contains, for example, a water-insoluble colorant F having a maximum absorption wavelength in a wavelength range of 560 nm to 600 nm and a phytosterol compound. By including the water-insoluble colorant F and the phytosterol compound in the coloring solution of the present embodiment, for example, a cyan printed matter having good light fastness, suppressed streaks and stains, and excellent color development can be obtained. .

The water-insoluble colorant F is not particularly limited, but preferably has an anthraquinone structure, and more preferably b ^* represented by the CIE color space when the absorbance at the maximum absorption wavelength is set to 1 is -65 to -55 and molecular weight in the range of 300 to 400.

Specific examples of the water-insoluble colorant F include, for example: a compound represented by the following formula (F1); C.I. Disperse Blue 72; C.I. Disperse Violet 8, 27, 28, 47, 77, 97, 98; C.I. Solvent Violet 13, 14, 31, 36, etc. Among these, a compound represented by the following formula (F1) is preferable. In addition, the compound represented by the following formula (F1) is also referred to as C.I. Disperse Blue 72, C.I. Solvent Violet 13 and the like.

When the coloring liquid of this embodiment contains the water-insoluble colorant F, when the content of the water-insoluble colorant A is set to 100 parts by mass, the content of the water-insoluble colorant F is preferably, for example, 10 to 150 parts by mass. parts by mass, more preferably 20 to 80 parts by mass.

The total content of the water-insoluble colorant in the condition (d) is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the coloring liquid of the present embodiment.

The phytosterol compounds include alkylene oxide adducts of phytosterols or hydrogenated phytosterols (hereinafter, both are collectively referred to as "phytosterols").

The alkylene oxide adducts of plant sterols are preferably C2-C4 alkylene oxide adducts of plant sterols, more preferably ethylene oxide adducts. Also, the addition amount of the alkylene oxide (preferably C2-C4 alkylene oxide, more preferably ethylene oxide) per mole of phytosterols is preferably about 10 to 50 moles, and HLB is preferably is around 13 to 20.

Commercially available phytosterol compounds include, for example: NIKKOL BPS-20, NIKKOL BPS-30 (all manufactured by Nikko Chemicals Co., Ltd., ethylene oxide adducts of phytosterols), NIKKOL BPSH-25 (same as The company's product, ethylene oxide adduct of hydrogenated phytosterol), etc., preferably NIKKOL BPS-30.

Relative to the total amount of the coloring solution of the present embodiment, the content rate of the phytosterol compound is preferably 0.001 to 10% by mass, more preferably 0.01 to 7% by mass, further preferably 0.1 to 3% by mass, and particularly preferably 0.2 to 1 mass %, preferably 0.3 to 0.6 mass %.

＜Dispersant＞ The coloring liquid of this embodiment preferably further contains a dispersant. For example, the dispersing agent preferably contains a formaldehyde condensate selected from styrene-(meth)acrylic acid copolymer, aromatic sulfonic acid or its salt, polyoxyethylene aryl phenyl ether, polyoxyethylene aryl At least one of the group consisting of phenyl ether sulfate and polyoxyethylene naphthyl ether.

The styrene-(meth)acrylic copolymer is a copolymer of a styrene-based monomer and a (meth)acrylic-based monomer. Specific examples of the copolymers include (α-methyl)styrene-acrylic acid copolymers, (α-methyl)styrene-acrylic acid-acrylate copolymers, (α-methyl)styrene-methacrylic acid copolymers (α-methyl)styrene-methacrylic acid-acrylate copolymer, (α-methyl)styrene-acrylate-maleic acid (anhydride) copolymer, acrylate-styrene sulfonic acid copolymer , (α-methyl)styrene-methacrylic acid sulfonic acid copolymer, etc. In addition, in this specification, "(meth)acrylic acid" is used in the meaning including "acrylic acid" and "methacrylic acid". In addition, "(α-methyl)styrene" is used in the meaning including "α-methylstyrene" and "styrene".

The mass average molecular weight of the styrene-(meth)acrylic acid copolymer is, for example, preferably 1,000 to 20,000, more preferably 2,000 to 19,000, and even more preferably 5,000 to 17,000. The mass average molecular weight of the styrene-(meth)acrylic acid copolymer can be measured by gel permeation chromatography (GPC, gel-permeation chromatography).

The acid value of the styrene-(meth)acrylic acid copolymer is, for example, preferably 50 to 250 mgKOH/g, more preferably 100 to 250 mgKOH/g, still more preferably 150 to 250 mgKOH/g. By setting the acid value to be 50 mgKOH/g or more, the solubility in water tends to be improved, and the dispersion stabilization power tends to be improved. In addition, by making the acid value to be 250 mgKOH/g or less, the tendency to bleed out of the image after printing due to the increased affinity with the aqueous medium can be suppressed. The acid value of the resin represents the number of mg of KOH required to neutralize 1 g of the resin, and can be measured according to JIS-K3054.

The glass transition temperature of the styrene-(meth)acrylic acid copolymer is, for example, preferably 45 to 135°C, more preferably 55 to 120°C, still more preferably 60 to 110°C.

Examples of commercially available styrene-(meth)acrylic copolymers include Joncryl 67, 678, 680, 682, 683, 690, 52J, 57J, 60J, 63J, 70J, JDX-6180, HPD-196, HPD96J , PDX-6137A, 6610, JDX-6500, JDX-6639, PDX-6102B, PDX-6124 (the above are manufactured by BASF), etc. Among these, Joncryl 67 (mass average molecular weight: 12500, acid value: 213 mgKOH/g), 678 (mass average molecular weight: 8500, acid value: 215 mgKOH/g), 682 (mass average molecular weight: 1700, acid value) are preferred Price: 230 mgKOH/g), 683 (mass average molecular weight: 4900, acid value: 215 mgKOH/g), 690 (mass average molecular weight: 16500, acid value: 240 mgKOH/g), more preferably Joncryl 678.

Examples of formaldehyde condensates of aromatic sulfonic acids or salts thereof include creosote sulfonic acid, cresol sulfonic acid, phenol sulfonic acid, β-naphthalene sulfonic acid, β-naphthol sulfonic acid, β-naphthalene sulfonic acid, benzene sulfonic acid Formaldehyde condensates of sulfonic acid, cresolsulfonic acid, 2-naphthol-6-sulfonic acid, ligninsulfonic acid, methylnaphthalenesulfonic acid, etc. or salts thereof (sodium salt, potassium salt, lithium salt, etc.) . Among these, each formaldehyde condensate of creosote sulfonic acid, β-naphthalene sulfonic acid, lignin sulfonic acid, methylnaphthalene sulfonic acid, or a salt thereof is preferable.

The formaldehyde condensate of aromatic sulfonic acid or its salt can be obtained as a commercial item. For example, the formaldehyde condensate of β-naphthalenesulfonic acid or its salt includes DEMOL N (manufactured by Kao Co., Ltd.) and the like. Examples of the formaldehyde condensate of creosote sulfonic acid or its salt include DEMOL C (manufactured by Kao Co., Ltd.), LAVELIN W series (manufactured by Daiichi Kogyo Co., Ltd.), and the like. As a formaldehyde condensate of a special aromatic sulfonic acid, or its salt, DEMOL SN-B (made by Kao Co., Ltd.) etc. are mentioned. Examples of the formaldehyde condensate of methylnaphthalenesulfonic acid or its salt include LAVELIN AN series (manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.). Among these, DEMOL N, LAVELIN AN series and LAVELIN W series are preferred, DEMOL N and LAVELIN W series are more preferred, and LAVELIN W series are still more preferred. The lignosulfonic acid includes VANILLEX N, VANILLEX RN, VANILLEX G, PEARLLEX DP (the above are manufactured by Nippon Paper Co., Ltd.), and the like. Among these, VANILLEX RN, VANILLEX N and VANILLEX G are preferred.

Examples of the polyoxyethylene aryl phenyl ether include: polyoxyethylidene styryl phenyl ether, polyoxyethylidene distyryl phenyl ether, polyoxyethylidene tristyryl phenyl ether styryl phenolic compounds such as ether, polyoxyethylidene tetrastyryl phenyl ether; polyoxyethylidene benzyl phenyl ether, polyoxyethylidene dibenzyl phenyl ether, polyoxyethylidene Benzyl phenol compounds such as benzyl phenyl ether; Cumyl phenol compounds such as polyoxyethylene cumyl phenyl ether; ether, polyoxyethylidene phenoxyphenyl ether, etc.

The repeating number of the polyoxyethylene group in the polyoxyethylidene aryl phenyl ether is preferably 1 to 30, more preferably 15 to 30. When the number of repetitions is 1 or more, the compatibility with an aqueous solvent or the like tends to be excellent. In addition, when the number of repetitions is 30 or less, there is a tendency that the viscosity does not become too high.

Among the polyoxyethylene aryl phenyl ethers, polyoxyethylidene styryl phenyl ethers are preferred. Commercially available products of polyoxyethylidene styryl phenyl ether include, for example, Pionin D-6112, Pionin D-6115, Pionin D-6120, Pionin D-6131, Pionin D-6512, Takesurf D-6413, DTD -51, Pionin D-6112, Pionin D-6320 (the above are manufactured by Takemoto Oil Co., Ltd.); TS-1500, TS-2000, TS-2600, SM-174N (the above are manufactured by Toho Chemical Co., Ltd.); Emulgen A-60, Emulgen A-90, Emulgen A-500 (the above are manufactured by Kao Co., Ltd.), etc.

As a polyoxyethylene aryl phenyl ether sulfate, the sulfate of the above-mentioned polyoxyethylene aryl phenyl ether is mentioned, for example.

Among the polyoxyethylene aryl phenyl ether sulfates, polyoxyethylidene styryl phenyl ether sulfate is preferred. As a commercial item of polyoxyethylidene styryl phenyl ether sulfate, SM-57, SM-210 (the above are manufactured by Toho Chemical Co., Ltd.) etc. are mentioned, for example.

As a commercial item of polyoxyethylene ethyl naphthyl ether, NOIGEN EN series (made by Daiichi Kogyo Pharmaceutical Co., Ltd.), Pionin D-7240 (made by Takemoto Oil Co., Ltd.), etc. are mentioned, for example.

In addition to the above, the coloring liquid of the present embodiment may further contain a conventionally known nonionic dispersant. Examples of the nonionic dispersing agent include alkylene oxide adducts of cholestanol or hydrogenated cholestanol (hereinafter, both are collectively referred to as "cholestanols"), polyoxyethylene Alkyl ether, polyoxyethylidene alkyl phenyl ether, polyoxyethylidene fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene alkane amines, glycerol fatty acid esters, oxyethyleneoxypropylene block polymers, substituted derivatives of these, and the like. The alkylene oxide adducts of cholestanols are preferably C2-C4 alkylene oxide adducts of cholestanols, more preferably ethylene oxide adducts. In addition, the addition amount of the alkylene oxide (preferably C2-C4 alkylene oxide, more preferably ethylene oxide) per mole of cholestanols is preferably about 10 to 50 moles, and HLB is more The best is about 13 to 20.

In the case where the coloring liquid of the present embodiment contains a dispersant, the content of the dispersing agent is preferably 1 to 36% by mass, more preferably 1 to 30% by mass relative to the total amount of the coloring liquid of the present embodiment, More preferably, it is 1 to 20 mass %, and particularly preferably, it is 1 to 15 mass %.

＜Surfactant＞ The coloring liquid of this embodiment preferably further contains a surfactant. The surfactant includes known surfactants such as anionic, cationic, amphoteric, nonionic, polysiloxane, and fluorine-based surfactants.

Examples of anionic surfactants include alkyl sulfonates, alkyl carboxylates, α-olefin sulfonates, polyoxyethylidene alkyl ether acetates, N-acylamino acids and salts thereof, N -Acidyl methyl taurate, alkyl sulfate polyoxyalkyl ether sulfate, alkyl sulfate polyoxyethylidene alkyl ether phosphate, rosin acid soap, castor oil sulfate, lauryl sulfate Ester salts, alkylphenol phosphates, alkyl phosphates, alkylarylsulfonates, diethylsulfosuccinate, diethylhexylsulfosuccinate, dioctylsulfonic acid base succinate, etc. Commercially available products include, for example, HITENOL LA-10, LA-12, LA-16, NEO-HITENOL ECL-30S, and ECL-45, all of which are manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.

As a cationic surfactant, a 2-vinyl pyridine derivative, a poly-4-vinyl pyridine derivative, etc. are mentioned, for example.

Amphoteric surfactants include, for example: lauryldimethylaminoacetic acid betaine, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, coconut oil fatty acid amidopropyl dimethyl Aminoacetic acid betaine, polyoctylpolyaminoethylglycine, imidazoline derivatives, etc.

Examples of nonionic surfactants include: polyoxyethylidene nonylphenyl ether, polyoxyethylidene octylphenyl ether, polyoxyethylidene dodecylphenyl ether, polyoxyethylidene octadecyl ether Alkenyl ethers, polyoxyethylidene lauryl ethers, polyoxyethylidene alkyl ethers and other ether systems; polyoxyethylidene oleate, polyoxyethylidene distearate, sorbitan lauric acid Esters, sorbitan monostearate, sorbitan monooleate, sorbitan sesquioleate, polyoxyethylidene monooleate, polyoxyethylidene stearate, etc. ; 2,4,7,9-tetramethyl-5-decyne-4,7-diol, 3,6-dimethyl-4-octyne-3,6-diol, 3,5-diol Alkyndiol (alcohol) systems such as methyl-1-hexyn-3-ol; SURFYNOL 104, 105, 82, 465, Olfine STG, etc., manufactured by Air Products Japan Co., Ltd.; polyglycol ether systems (for example, SIGMA -Tergitol 15-S-7 manufactured by ALDRICH Co., Ltd.) and the like. Among the above, non-ethylene oxide-modified acetylene-based nonionic surfactants such as SURFYNOL 104 and 105 are preferred, and ethylene oxide-modified acetylene-based nonionic surfactants such as SURFYNOL 465 are preferred, and SURFYNOL is more preferred. Ethylene oxide-modified acetylene-based nonionic surfactants such as 465, more preferably SURFYNOL 465.

Examples of the polysiloxane-based surfactant include polyether-modified siloxane, polyether-modified polydimethylsiloxane, and the like. Commercially available products include, for example, BYK-347 (polyether-modified siloxane), BYK-345, BYK-348 (polyether-modified polydimethylsiloxane), all of which are manufactured by BYK Chemie.

Fluorine-based surfactants include, for example, perfluoroalkyl sulfonic acid compounds, perfluoroalkyl carboxylic acid-based compounds, perfluoroalkyl phosphate compounds, perfluoroalkyl ethylene oxide adducts, Perfluoroalkyl ether-based polyoxyalkylene ether polymer compounds and the like. Commercially available products include, for example, Zonyl TBS, FSP, FSA, FSN-100, FSN, FSO-100, FSO, FS-300, Capstone FS-30, FS-31 (the above are manufactured by DuPont); PF-151N, PF-154N (the above is manufactured by Omnova) etc.

When the coloring liquid of the present embodiment contains a surfactant, the content of the surfactant is preferably 0.01 to 10 mass %, more preferably 0.03 to 5 mass %, relative to the total amount of the coloring liquid of the present embodiment. %.

＜Water＞ The coloring liquid of this embodiment is preferably more water-containing. The water is preferably ion-exchanged water, distilled water and the like with less impurities.

When the coloring liquid of this embodiment contains water, the content rate of water is preferably 0.1 to 90% by mass, more preferably 10 to 80% by mass, relative to the total amount of the coloring liquid of this embodiment.

＜Additives＞ The coloring liquid of this embodiment may contain additives other than the above. Examples of additives include water-soluble organic solvents, preservatives, pH adjusters, chelating agents, rust inhibitors, water-soluble ultraviolet absorbers, water-soluble polymer compounds, viscosity modifiers, pigment dissolving agents, antioxidants, resin emulsifiers liquid, etc. In the coloring liquid of this embodiment, it is preferable to contain at least 1 sort(s) chosen from the group which consists of a water-soluble organic solvent, a preservative, and a pH adjuster among these.

Examples of the water-soluble organic solvent include glycol-based solvents, polyhydric alcohols, and pyrrolidones. Examples of glycol-based solvents include glycerin, polyglycerol (#310, #750, #800), diglycerol, triglycerol, tetraglycerol, pentaglycerol, hexaglycerol, heptaglycerol, octaglycerol, nonaglycerol, decaglycerol, Eleven glycerol, twelve glycerol, thirteen glycerol, fourteen glycerol, etc. Examples of polyols include: C2-C6 polyols having 2 to 3 alcoholic hydroxyl groups; di- or tri-C2-C3 alkylene glycols; poly-C2-C3 polyols having 4 or more repeating units and a molecular weight of about 20,000 or less The alkylene glycol is preferably a liquid polyalkylene glycol or the like. Specific examples of these include ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, polyethylene glycol, polypropylene glycol, 1,3-propanediol, 1,2-butanediol, sulfur Diethylene glycol (thiodiglycol), 1,3-butanediol, 1,4-butanediol, 2,3-butanediol, 3-methyl-1,3-butanediol, 1 ,2-pentanediol, 1,5-pentanediol, 2-methyl-2,4-pentanediol, 3-methyl-1,5-pentanediol, 1,2-hexanediol Alkanediol, 1,6-hexanediol, glycerin, trimethylolpropane, 1,3-pentanediol, 1,5-pentanediol, and the like. Examples of the pyrrolidones include 2-pyrrolidone, N-methyl-2-pyrrolidone, and the like. In addition, the compound which dissolves in water and functions as a wetting agent can also be regarded as being contained in a water-soluble organic solvent for convenience. As such a compound, urea, vinylurea, saccharides, etc. are mentioned, for example.

Considering the storage stability of the coloring dispersion liquid of the present embodiment, the water-soluble organic solvent is preferably a solvent with low solubility of the colorant, and particularly preferably a solvent other than glycerin and glycerin (preferably a polyhydric alcohol other than glycerin) is used in combination ).

In the case where the coloring liquid of this embodiment contains a water-soluble organic solvent, the content of the water-soluble organic solvent is preferably 5 to 50% by mass, more preferably 10 to 50% by mass relative to the total amount of the coloring liquid of this embodiment. 40% by mass.

Examples of the preservatives include: organic sulfur-based, organic nitrogen-sulfur-based, organic halogen-based, halogenated allyl-based, iodopropargyl-based, N-haloalkylthio-based, nitrile-based, pyridine-based, 8-oxo quinoline series, benzothiazole series, isothiazoline series, dithiol series, pyridine oxide series, nitropropane series, organotin series, phenol series, quaternary ammonium salt series, triazine series, thiazine series, Aminobenzene series, adamantane series, dithiocarbamate series, indanone bromide series, benzyl bromoacetate series, inorganic salt series and other compounds. Specific examples of the organic halogen compound include sodium pentachlorophenate and the like. Specific examples of the pyridine oxide-based compound include sodium 2-pyridinethiol-1-oxide and the like. Specific examples of the isothiazoline-based compound include 1,2-benzisothiazolin-3-one, 2-n-octyl-4-isothiazolin-3-one, 5-chloro-2-methyl- 4-Isothiazolin-3-one, 5-chloro-2-methyl-4-isothiazolin-3-one magnesium chloride, 5-chloro-2-methyl-4-isothiazolin-3-one Calcium chloride, 2-methyl-4-isothiazolin-3-one calcium chloride, etc. Specific examples of other antiseptic and antifungal agents include anhydrous sodium acetate, sodium sorbate, sodium benzoate, trade names Proxel GXL(S) and Proxel XL-2(S) manufactured by Lonza Corporation.

Any pH adjuster can be used as long as it does not adversely affect the prepared coloring liquid and can control the pH of the coloring liquid in a range of approximately 5 to 11. Specific examples thereof include, for example, alkanolamines such as diethanolamine, triethanolamine, and N-methyldiethanolamine; hydroxides of alkali metals such as lithium hydroxide, sodium hydroxide, and potassium hydroxide; ammonium hydroxide (ammonia); Carbonates of alkali metals such as lithium carbonate, sodium carbonate, sodium bicarbonate and potassium carbonate; alkali metal salts of organic acids such as potassium acetate; inorganic bases such as sodium silicate and disodium phosphate, etc., preferably triethanolamine.

As a chelating agent, sodium ethylenediaminetetraacetate, sodium nitrotriacetate, sodium hydroxyethylethylenediaminetriacetate, sodium diethylenetriaminepentaacetate, sodium uracil diacetate, etc. are mentioned, for example.

Examples of the rust inhibitor include acid sulfites, sodium thiosulfate, ammonium thioglycolic acid, diisopropylammonium nitrite, neopentaerythritol tetranitrate, dicyclohexylammonium nitrite, and the like.

Examples of the water-soluble ultraviolet absorber include sulfonated benzophenone-based compounds, benzotriazole-based compounds, salicylic acid-based compounds, cinnamic acid-based compounds, and triazine-based compounds.

As a water-soluble polymer compound, polyvinyl alcohol, a cellulose derivative, a polyamine, a polyimine, etc. are mentioned.

As the viscosity modifier, in addition to the water-soluble organic solvent, water-soluble polymer compounds such as polyvinyl alcohol, cellulose derivatives, polyamines, polyimine, and the like can be cited.

As a dye-dissolving agent, urea, ε-caprolactam, ethylene carbonate, etc. are mentioned, for example.

As the antioxidant, various organic-based and metal complex-based discoloration inhibitors can be used. Examples of organic-based discoloration inhibitors include hydroquinones, alkoxyphenols, dialkoxyphenols, phenols, anilines, amines, indanes, chromans, and alkoxy anilines, heterocycles, etc. As a metal complex-type fading inhibitor, a nickel complex, a zinc complex, etc. are mentioned.

Examples of the resin emulsion include: acrylic resins, epoxy resins, urethane resins, polyether resins, polyamide resins, unsaturated polyester resins, phenol resins, polysiloxane resins, fluororesins, polyethylene Emulsions formed from base resins (vinyl chloride, vinyl acetate, polyvinyl alcohol, etc.), alkyd resins, polyester resins, amine-based materials (melamine resins, urea resins, urea resins, melamine formaldehyde resins, etc.), etc. The resin emulsion may contain two or more types of resins. Also, two or more resins may form a core/shell structure. Among resin emulsions, urethane resin emulsions are preferred.

The urethane resin emulsion is available as a commercial item, and many are emulsions having a solid content concentration of 30 to 60% by mass. Commercially available urethane resin emulsions include, for example, Permarin UA-150, 200, 310, 368, 3945, Ucoat UX-320 (the above are manufactured by Sanyo Chemical Co., Ltd.); Hydran WLS-201, 210 , HW-312B latex (the above is made by DIC Co., Ltd.); Superflex 150, 170, 470 (the above is made by Daiichi Industrial Pharmaceutical Co., Ltd.), etc. Among these, polycarbonate-type urethane resins include, for example, Permarin UA-310, 3945; Ucoat UX-320, and the like. Moreover, as a polyether urethane resin, Permarin UA-150, 200; Ucoat UX-340 etc. are mentioned, for example.

The SP value of the urethane resin in the urethane resin emulsion is preferably 8 to 24 (cal/cm ³ ) ^1/2 , more preferably 8 to 17 (cal/cm ³ ) ^1/2 , more preferably 8 to 11 (cal/cm ³ ) ^1/2 . In addition, the SP value of the urethane resin is calculated by the Fedors method. When the urethane resin has an acidic group and the acidic group is neutralized to prepare an emulsion, the SP value of the urethane resin before neutralization is used.

When the urethane resin in the urethane resin emulsion has an acidic group such as a carboxyl group, a sulfonic acid group, and a hydroxyl group, the acidic group may be salted with an alkali. For example, the urethane resin having an acidic group is put into water and stirred to prepare an aqueous solution, and a basic compound is put into the solution to adjust the pH to 6.0 to 12.0, whereby the acidic group can be salified. Examples of the basic compound include hydroxides of alkali metals such as lithium hydroxide, sodium hydroxide, and potassium hydroxide; hydroxides of alkaline earth metals such as beryllium hydroxide, magnesium hydroxide, calcium hydroxide, and strontium hydroxide.

<Preparation method of coloring liquid, etc.> The preparation method of the coloring liquid of the present embodiment includes, for example, the use of a sand mixer (bead mill), a roller mill, a ball mill, a paint shaker, an ultrasonic disperser, a high-pressure emulsifier, etc., for each component constituting the coloring liquid. Conventional methods such as stirring and mixing. The order of addition of each component is not particularly limited. For example, in the case of using a sand mixer, the ingredients and beads as the dispersion medium are first put into the sand mixer. As the beads, glass beads, zirconia beads, etc. having a particle diameter of 0.01 to 1 mm can be used. The amount of beads used is preferably 2 to 6 parts by mass relative to 1 part by mass of the object to be dispersed. The sand mixer is then operated for dispersion treatment. The dispersion treatment conditions are preferably about 1000 to 2000 rpm for 1 to 20 hours. Then, after the dispersion treatment, the beads are removed by filtration or the like to obtain a coloring liquid.

In addition, when the coloring liquid of this embodiment contains two or more kinds of water-insoluble colorants, two or more kinds of water-insoluble colorants may be mixed together with other components to prepare a coloring liquid. Alternatively, each water-insoluble colorant may be dispersed separately to prepare an aqueous dispersion, and two or more of the obtained aqueous dispersions may be mixed with other components to prepare a coloring liquid.

The prepared coloring liquid can also be precisely filtered using a membrane filter or the like. In particular, when the coloring liquid is used as the ink for inkjet printing, it is preferable to perform fine filtration for the purpose of preventing nozzle clogging and the like. The pore size of the filter used for fine filtration is usually 0.1 to 1 μm, preferably 0.1 to 0.8 μm.

From the viewpoint of discharge responsiveness at high speed, the viscosity of the coloring liquid of this embodiment at 25°C is preferably about 3 to 20 mPa·s when measured with an E-type viscometer. In addition, the surface tension of the coloring liquid of the present embodiment at 25° C. is preferably about 20 to 45 mN/m when measured by the flat plate method. In fact, it is adjusted to an appropriate physical property value in consideration of the output volume, response speed, and flying characteristics of ink droplets of the inkjet printer used.

The coloring liquid of this embodiment can be used in various fields, and is suitable for water-based printing ink for writing, water-based printing ink, information recording ink, printing and dyeing, and the like. The coloring liquid of this embodiment is particularly preferably used as a printing ink for inkjet printing.

In addition, the coloring liquid of the present embodiment has no solid precipitation, physical property change, color change, etc. after long-term storage, and is excellent in storage stability. In addition, the coloring liquid of the present embodiment has good initial filling properties with respect to the ink jet head, and is also good in continuous printing stability and intermittent discharge properties. In addition, since the printed matter printed using the coloring solution of the present embodiment is excellent in light resistance, color development, and sharpness, good images and printed matter can be obtained.

≪Ink Combination≫ The ink combination of this embodiment includes the ink A with the above-mentioned water-insoluble colorant A, and satisfies at least one of the following conditions (e) to (g): (e) printing ink A contains phytosterol compounds, and the printing ink combination comprises printing ink B with C.I. Disperse Yellow 54 and phytosterol compounds; (f) Ink C comprising the above-mentioned water-insoluble colorant B; (g) Ink D containing a water-insoluble colorant G having an absorption maximum wavelength in the wavelength region of 560 nm or more and less than 660 nm (except for those containing C.I. Disperse Violet 27 or C.I. Disperse Violet 28).

Hereinafter, the ink A will be explained first, then the conditions (e) to (g) will be explained, and then other matters will be explained.

<Ink A> The ink A contains the above-mentioned water-insoluble colorant A. The content of the water-insoluble colorant A is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, with respect to the total amount of the ink A.

The ink A is the same as the coloring liquid of the present embodiment described above, and may further contain a phytosterol compound, a dispersant, a surfactant, water, and other additives.

<Condition (e)> The above condition (e) is that the printing ink A contains a phytosterol compound, and the printing ink combination of this embodiment includes the printing ink B having C.I. Disperse Yellow 54 and a phytosterol compound. The printing ink combination of the present embodiment includes printing inks A and B, whereby high-quality green printing materials with high chroma and excellent leveling can be obtained.

The phytosterol compounds contained in the inks A and B are the same as the phytosterol compounds that may be contained in the coloring liquid of the present embodiment described above, and therefore detailed descriptions are omitted.

The content of C.I. Disperse Yellow 54 in the ink B is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the ink B.

The printing inks A and B are similar to the coloring liquid of the present embodiment described above, and may further contain a dispersant, a surfactant, water, and other additives. In particular, the inks A and B preferably contain a formaldehyde condensate of an aromatic sulfonic acid or a salt thereof, and water.

<Condition (f)> The above-mentioned condition (f) is that the ink set of the present embodiment includes the ink C having the above-mentioned water-insoluble colorant B. By including the inks A and C in the ink combination of this embodiment, for example, a high-quality green printed matter with high chroma and excellent leveling can be obtained.

The content rate of the water-insoluble colorant B in the ink C is preferably 0.5 to 25% by mass, more preferably 0.1 to 40% by mass with respect to the total amount of the ink C.

The printing inks A and C may further contain phytosterol compounds, dispersants, surfactants, water, and other additives in the same manner as the coloring liquid of the present embodiment described above.

<Condition (g)> The above condition (g) is that the printing ink combination of this embodiment includes the printing ink D (which only contains C.I. disperse violet 27 or C.I. disperse violet 27 or C.I. Except for those with purple 28). By including the inks A and D in the ink combination of this embodiment, a high-quality printed matter with a wide range of hue expression, such as cyan to blue, can be obtained.

The water-insoluble colorant G is not particularly limited, but preferably has an anthraquinone structure, and more preferably has a molecular weight in the range of 250 to 340.

Specific examples of the water-insoluble colorant G include, for example, C.I. 165:1, 165:2, 183, 197, 224, 225, 257, 268, 287, 337, 345, 359, 360; C.I. Solvent Blue 35, 36, 78, 111, 112; C.I. Solvent Violet 13, etc. Among these, C.I. Disperse Blue 359 and a compound represented by the following formula (G1) are preferred. In addition, the compound represented by the following formula (G1) is also referred to as C.I. Disperse Blue 72, C.I. Solvent Violet 13 and the like.

Moreover, it is preferable that the water-insoluble colorant G has b ^* in the range of -70 to -40 and a ^* in the range of -20 to 40 in the CIE color space when the absorbance at the maximum absorption wavelength is set to 1. insider.

The content rate of the water-insoluble colorant G in the ink D is preferably 0.1 to 40% by mass, more preferably 0.5 to 25% by mass, relative to the total amount of the ink D.

＜Other inks＞ The ink combination of this embodiment may further contain other inks than the above. Other inks include, for example: yellow ink, magenta ink, cyan ink, black ink, orange ink, purple ink, green ink, turquoise ink, blue ink, etc. . Moreover, the light yellow printing ink, the light magenta printing ink, the light cyan printing ink, the light black printing ink, etc. which are obtained by changing the total concentration of the colorant in the printing ink can also be mentioned.

Examples of colorants contained in other inks include water-insoluble colorants such as disperse dyes and oil-soluble dyes.

Specific examples of disperse dyes include, for example: C.I. 63, 64, 66, 68, 71, 74, 76, 79, 82, 83, 85, 86, 88, 90, 91, 93, 98, 99, 100, 104, 114, 116, 118, 119, 122, 124, 126, 135, 140, 141, 149, 160, 162, 163, 164, 165, 179, 180, 182, 183, 184, 186, 192, 198, 199, 201, 202, 204, 210, 211, 215, 216, 218, 224, 231, 232, 241, etc; 37, 38, 42, 43, 44, 45, 47, 48, 50, 53, 54, 55, 56, 57, 58, 59, 61, 66, 76, 78, 80, 89, 90, 91, 93, 96, 97, 119, 127, 130, 139, 142 etc; C.I. Disperse Red 1, 4, 5, 7, 11, 12, 13, 15, 17, 27, 43, 44, 50, 52, 53, 54 55, 56, 58, 59, 60, 65, 72, 73, 74, 75, 76, 78, 81, 82, 86, 88, 90, 91, 93, 96, 103, 105, 106, 107, 108, 110, 111, 113, 117, 118, 121, 122, 126, 127, 128, 131, 132, 134, 135, 137, 143, 145, 146, 151, 152, 153, 154, 157, 159, 164, 167,169,177,179,181,183,184,184:1,185,188,189,190,191,192,200,201,202,203,205,206,207,210,221,224, 225, 227, 229, 239, 240, 257, 258, 277, 278, 279, 281, 288, 289, 298, 302, 303, 310, 311, 312, 320, 324, 328, 343, 362, 364, etc. ; C.I. Disperse Violet 1, 4, 8, 17, 23, 26, 27, 28, 31, 33, 35, 36, 38, 40, 43, 46, 48, 50, 51, 52, 56, 57, 59, 61, 63, 69, 77, etc.; C.I. Disperse Green 6: 1, 9, etc.; C.I. Disperse Brown 1, 2, 4, 9, 13, 19, 26, 27, etc.; C.I. Disperse Blue 3, 7, 9, 14, 16, 19, 20, 26, 27, 35, 43, 44, 54, 55, 56, 58, 60, 62, 64, 71, 72, 73, 75, 79 , 81, 82, 83, 87, 91, 93, 94, 95, 96, 102, 106, 108, 112, 113, 115, 118, 120, 122, 125, 128, 130, 139, 141, 142, 143 , 146, 148, 149, 153, 154, 158, 165, 167, 171, 173, 174, 176, 181, 183, 185, 186, 187, 189, 197, 198, 200, 201, 205, 207, 211 , 214, 224, 225, 257, 259, 267, 268, 270, 284, 285, 287, 288, 291, 293, 295, 297, 301, 315, 330, 332, 333, 334, 343, 359, 360 etc.; C.I. Dispersion Black 1, 3, 10, 24, etc.; etc.

Specific examples of oil-soluble dyes include, for example: C.I. Solvent Yellow 2, 6, 14, 16, 21, 25, 29, 30, 33, 51, 56, 77, 80, 82, 88, 89, 93, 116, 150 , 160: 1, 163, 179, etc; C.I. Solvent Orange 1, 2, 14, 45, 60, etc.; C.I. Solvent Red 1, 3, 7, 8, 9, 18, 19, 23, 24, 25, 27, 49 , 100, 109, 121, 122, 125, 127, 130, 132, 135, 218, 225, 230, etc.; C.I. Solvent Violet 13, 31, etc.; C.I. Solvent Green 3, etc.; C.I. Solvent Brown 3, 5, etc.; C.I. Solvent Blue 2, 11, 14, 24, 25, 35, 36, 38, 48, 55, 59, 63, 67, 68, 70, 73, 83, 105, 111, 132, etc.; C.I. Solvent Black 3, 5, 7 , 23, 27, 28, 29, 34, etc.; etc.

≪Recording media≫ The recording medium of the present embodiment is formed by adhering the coloring liquid of the present embodiment described above, or each ink included in the ink combination of the present embodiment described above. The recording medium is not particularly limited as long as it can be recorded with a coloring liquid or ink, and examples thereof include fibers, paper (plain paper, inkjet-dedicated paper, etc.). The recording medium of this embodiment is particularly preferably a hydrophobic fiber.

Examples of the hydrophobic fibers include polyester fibers, nylon fibers, triacetate fibers, diacetate fibers, polyamide fibers, and blended fibers using two or more of these fibers. In addition, in this specification, blended fibers of these hydrophobic fibers, regenerated fibers such as rayon, and natural fibers such as cotton, silk, and wool are also included in the hydrophobic fibers. Among these fibers, those having an ink receiving layer (smudge prevention layer) are also known, and such fibers are also included in hydrophobic fibers. The method of forming the ink-receiving layer is a known technique, and fibers having the ink-receiving layer can also be obtained as a commercial item. The material, structure, etc. of the ink-receiving layer are not particularly limited, and can be appropriately used according to the purpose and the like.

≪Printing and dyeing method of hydrophobic fibers≫ The printing and dyeing method of the hydrophobic fibers of the present embodiment is a method of printing and dyeing the hydrophobic fibers using the coloring liquid of the present embodiment or each ink included in the ink combination of the present embodiment. The printing and dyeing methods of hydrophobic fibers are roughly divided into direct printing methods and sublimation transfer printing methods.

The direct printing method includes: a printing step, which is to attach droplets of coloring liquid or printing ink to hydrophobic fibers by an inkjet printer, thereby obtaining recorded images such as characters and patterns; a fixing step, which is heated by heat In the printing step, the dyes in the coloring solution or the printing ink adhering to the hydrophobic fibers are fixed to the hydrophobic fibers; and in the washing step, the unfixed dye remaining in the hydrophobic fibers is washed.

The fixing step is generally carried out by conventional steam treatment or baking. For example, the steam treatment can include: treating the hydrophobic fibers at 170 to 180°C for about 10 minutes by a high-temperature steamer, or treating the hydrophobic fibers at a temperature of 120 to 130°C for about 20 minutes by a high-pressure steamer to make the fibers. A method of attaching dyes to hydrophobic fibers (also known as moist heat fixation). Baking (hot-melting) includes, for example, a method of generally treating hydrophobic fibers at 190 to 210° C. for about 6 to 120 seconds, thereby dyeing and attaching dyes to hydrophobic fibers (also referred to as dry heat fixing).

The washing step is a step of washing the obtained fibers with warm water and, if necessary, with water. Warm water or water used for washing may contain surfactants. Generally, it is also preferable to dry the washed hydrophobic fibers at 50 to 120° C. for 5 to 30 minutes.

On the other hand, the sublimation transfer method includes: a printing step of attaching droplets of coloring liquid or printing ink to an intermediate recording medium by an ink jet printer to obtain recorded images such as characters and patterns; and a transfer step , which transfers the recorded image to the hydrophobic fibers by contacting the hydrophobic fibers with the adhering surface of the coloring liquid or ink in the intermediate recording medium and performing heat treatment.

The intermediate recording medium is preferably one which does not agglomerate on its surface and does not hinder the dye sublimation when the recorded image is transferred to the hydrophobic fibers in the coloring liquid or ink attached thereto. As an example of such an intermediate recording medium, paper having an ink-receiving layer formed on the surface of inorganic fine particles such as silica, and special paper for inkjet can be used.

The heat treatment in the transfer step includes dry heat treatment generally at about 190 to 200°C.

The printing and dyeing method of the hydrophobic fibers of the present embodiment may further include a pre-processing step for the hydrophobic fibers for the purpose of preventing smearing and the like. The previous treatment step includes a step of applying an aqueous solution (pretreatment liquid) containing a paste, an alkaline substance, an anti-reducing agent, and a hydrotrope to the hydrophobic fibers before adhering to a coloring liquid or printing ink.

Examples of the paste include natural gums such as guar and locust bean; starches; seaweeds such as sodium alginate and caraway; plant skins such as pectic acid; methylcellulose, Cellulose derivatives such as ethyl cellulose, hydroxyethyl cellulose, and carboxymethyl cellulose; processed starches such as carboxymethyl starch; synthetic pastes such as polyvinyl alcohol and polyacrylate, etc., preferably sodium alginate.

Examples of the basic substance include: alkali metal salts of inorganic acids or organic acids; salts of alkaline earth metals; compounds that release bases when heated, and the like, preferably alkali metal hydroxides and alkali metal salts. Specific examples include: alkali metal hydroxides such as sodium hydroxide and calcium hydroxide; alkali metal salts of inorganic compounds such as sodium carbonate, sodium bicarbonate, potassium carbonate, sodium dihydrogen phosphate, disodium hydrogen phosphate, and sodium phosphate; Alkali metal salts of organic compounds such as sodium formate and sodium trichloroacetate, etc., preferably sodium bicarbonate.

The anti-reducing agent is preferably sodium m-nitrobenzenesulfonate. Examples of the hydrotrope include ureas such as urea and dimethylurea, and urea is preferred.

The mixing ratio of each component in the pretreatment liquid is, for example, 0.5 to 5 mass % for paste, 0.5 to 5 mass % for sodium bicarbonate, 0 to 5 mass % for sodium m-nitrobenzenesulfonate, and 1 to 5 mass % for urea. 20% by mass, and the remainder is water.

As a method of making the pretreatment liquid adhere to the hydrophobic fibers, for example, a padding method is mentioned. The compression ratio of the press dyeing is preferably about 40 to 90%, more preferably about 60 to 80%. [Example]

Hereinafter, the present invention will be described in more detail by way of examples, but the present invention is not limited by the examples. Unless otherwise specified in the examples, "parts" means parts by mass, and "%" means mass %. In addition, the printing ink in each Example was contained in the said coloring liquid.

The water-insoluble colorants used in the Examples and Comparative Examples were dissolved or dispersed in DMF, and the solutions were measured so that the absorbance at the maximum absorption wavelength in the ultraviolet-visible light spectral absorption was adjusted to 1. The results are shown in Table 1.

[Table 1] water-insoluble colorants Maximum absorption wavelength [nm] b* a* Polarity term of Hansen solubility parameter [MPa ^0.5 ] The hydrogen bond term of the Hansen solubility parameter [MPa ^0.5 ] molecular weight A CI Disperse Blue 60 674 -27 12.0 8.8 379 Compound of formula (A1-1) 674 -26 12.2 9.6 363 Compound of formula (A1-2) 675 -25 11.7 7.8 377 Compounds of formula (A1-3) 674 -26 11.8 8 363 B Compound of formula (B1-1) 447 73 C CI Disperse Yellow 54 443 -20 D CI Disperse Brown 27 456 30 E CI Disperse Blue 360 612 F Compounds of formula (F1) 586 -61 34 329 G CI Disperse Blue 359 655 -45 -16 291 Compounds of formula (G1) 586 -61 34 329

In addition, the compounds represented by formulae (A1-1) to (A1-3), (B1-1), (F1), and (G1) are based on Japanese Patent Laid-Open No. 2018-178038 and Japanese Patent Publication No. Sho 40-4222 Synthesis was carried out according to the description of the official gazette, Ayyangar N.R. et al. (Ayyangar N.R. et al., Dyes and Pigments, 1991, 16(3), 197-204), Chinese Patent Application Publication No. 105237417, and the like.

<Preparation of Joncryl 678 Emulsion> Joncryl 678 (manufactured by BASF Corporation) (20 parts) was added to a mixture of 25% sodium hydroxide (6 parts), ion-exchanged water (54 parts), and propylene glycol (20 parts), the temperature was raised to 90 to 120° C., and stirred for 5 hours, whereby an emulsion of Joncryl 678 was obtained.

<Preparation Example 1a: Preparation of Aqueous Dispersion Liquid 1a> In a compound represented by C.I. Disperse Blue 60 (4.4 parts), a compound represented by formula (B1-1) (5.6 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Industrial Pharmaceutical Co., Ltd. ) (15 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL 104PG50 (made by diluting SURFYNOL 104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) with propylene glycol to a concentration of 50%) (0.2 parts) ), Proxel GXL(S) (manufactured by Lonza) (0.1 part), and ion-exchanged water (73.9 parts) were added glass beads with a diameter of 0.2 mm, and the sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 1a.

<Preparation Example 2a: Preparation of Aqueous Dispersion Liquid 2a> An aqueous dispersion was obtained in the same manner as in Preparation Example 1a, except that the colorant was changed to the compound represented by the formula (A1-1) (5.3 parts) and the compound represented by the formula (B1-1) (4.7 parts). Liquid 2a.

<Preparation Example 3a: Preparation of Aqueous Dispersion Liquid 3a> In the compound represented by formula (A1-1) (5.3 parts), the compound represented by formula (B1-1) (4.7 parts), SM-57 (polyoxyethylidene styryl phenyl ether sulfate-based dispersant) , Toho Chemical Industry Co., Ltd.) (10 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Glass beads with a diameter of 0.2 mm were added to a mixture consisting of Proxel GXL(S) (manufactured by Lonza) (0.1 part) and ion-exchanged water (79.7 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. . The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion 3a.

<Preparation Example 4a: Preparation of Aqueous Dispersion Liquid 4a> An aqueous dispersion was obtained in the same manner as in Preparation Example 1a, except that the colorant was changed to the compound represented by the formula (A1-2) (5.6 parts) and the compound represented by the formula (B1-1) (4.4 parts). Liquid 4a.

<Preparation Example 5a: Preparation of Aqueous Dispersion Liquid 5a> An aqueous dispersion was obtained in the same manner as in Preparation Example 3a, except that the colorant was changed to the compound represented by the formula (A1-2) (5.6 parts) and the compound represented by the formula (B1-1) (4.4 parts). Liquid 5a.

<Preparation Example 6a: Preparation of Aqueous Dispersion Liquid 6a> In the compound represented by the formula (A1-2) (5.6 parts), the compound represented by the formula (B1-1) (4.4 parts), the above-mentioned Joncryl 678 emulsion (30 parts), SURFYNOL 104PG50 (SURFYNOL 104 (alkyne Diol surfactant, Air Products Japan Co., Ltd. diluted to 50% concentration) (0.2 part), Proxel GXL(S) (Lonza Co., Ltd.) (0.1 part), and ion-exchanged water (59.7 parts) ), glass beads with a diameter of 0.2 mm are added to the mixture, and the dispersion treatment is carried out for about 15 hours with a sand mixer under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 6a.

<Preparation Example 7a: Preparation of Aqueous Dispersion Liquid 7a> An aqueous dispersion was obtained in the same manner as in Preparation Example 1a, except that the colorant was changed to the compound represented by the formula (A1-3) (5.4 parts) and the compound represented by the formula (B1-1) (4.6 parts). Liquid 7a.

<Preparation Example 8a: Preparation of Aqueous Dispersion Liquid 8a> Aqueous dispersion liquid 8a was obtained in the same manner as in Preparation Example 1a, except that the colorant was changed to C.I. Disperse Blue 359 (6.0 parts) and the compound represented by formula (B1-1) (4.0 parts).

<Preparation Example 9a: Preparation of Aqueous Dispersion Liquid 9a> Aqueous dispersion liquid 9a was obtained in the same manner as in Preparation Example 3a, except that the colorant was changed to C.I. Disperse Blue 359 (6.0 parts) and the compound represented by formula (B1-1) (4.0 parts).

<Preparation Example 10a: Preparation of Aqueous Dispersion Liquid 10a> An aqueous dispersion 10a was obtained in the same manner as in Preparation Example 6a, except that the colorant was changed to C.I. Disperse Blue 359 (6.0 parts) and the compound represented by the formula (B1-1) (4.0 parts).

<Preparation Example 11a: Preparation of Aqueous Dispersion Liquid 11a> An aqueous dispersion 11a was obtained in the same manner as in Preparation Example 1a, except that the colorant was changed to C.I. Disperse Blue 72 (4.7 parts) and the compound represented by formula (B1-1) (5.3 parts).

<Examples 1a to 7a and Comparative Examples 1a to 4a: Preparation of Ink> The aqueous dispersions 1a to 11a obtained above were mixed with the components described in the following Tables 2 and 3, stirred for 30 minutes, and then filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm). Each of the inks of Examples 1a to 7a and Comparative Examples 1a to 4a were prepared. In the table, the numerical value of each component represents the number of parts added.

[Table 2] Example 1a 2a 3a 4a 5a 6a 7a Dispersion used Aqueous dispersion 1a Aqueous dispersion 2a Aqueous dispersion 3a Aqueous dispersion 4a Aqueous dispersion 5a Aqueous dispersion 6a Aqueous dispersion 7a The blending amount of the dispersion 40.0 40.0 40.0 40.0 40.0 40.0 40.0 glycerin 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Propylene Glycol 5.0 5.0 5.0 5.0 5.0 5.0 5.0 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100

[table 3] Comparative example 1a 2a 3a 4a Dispersion used Aqueous dispersion 8a Aqueous dispersion 9a Aqueous dispersion 10a Aqueous dispersion 11a The blending amount of the dispersion 40.0 40.0 40.0 40.0 glycerin 15.0 15.0 15.0 15.0 Propylene Glycol 5.0 5.0 5.0 5.0 SURFYNOL 465 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part total 100 100 100 100

Abbreviations and the like in Tables 2 and 3 are as follows, respectively. SURFYNOL 465: manufactured by Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

<Evaluation> Each of the prepared inks was filled with an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium, and printed Intermediate recording medium for 100% Duty monochrome filled images. After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at 200°C × 30°C. By performing heat treatment under conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Table 4.

[Evaluation of Hue] Using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)", the color of the 100% Duty dyed portion of each obtained dyed product was measured. The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. Then, the chroma (the numerical value of C ^* ) in the range of a certain hue angle (145° to 150°) was measured, and the hue was evaluated according to the following evaluation criteria. The higher the C ^* , the more chromatic green can be displayed. -Evaluation Criteria- A: C ^* is 75 or more B: C ^* is 71 or more and less than 75 C: C ^* is 67 or more and less than 71 D: C ^* is less than 67

[Table 4] Example Comparative example 1a 2a 3a 4a 5a 6a 7a 1a 2a 3a 4a Hue B A A A A A A D D D D

It is clear from the evaluation results in Table 4 that the inks of Examples 1a to 7a can all exhibit green with high chroma compared to the inks of Comparative Examples 1a to 4a.

<Preparation Example 1b: Preparation of Aqueous Dispersion Liquid 1b> In a mixture of C.I. Disperse Blue 60 (3.3 parts), Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (6.7 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, Daiichi Kogyo Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL 104PG50 (SURFYNOL 104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol to 50% 0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part), and ion-exchanged water (73.9 parts) were added glass beads with a diameter of 0.2 mm, and the mixture was mixed with a sand mixer. Under cooling, the dispersion treatment was performed for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain aqueous dispersion liquid 12 .

<Preparation Example 2b: Preparation of Aqueous Dispersion Liquid 2b> Except having changed the colorant to the compound represented by formula (A1-1) (4.2 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.8 parts), the same as the preparation example 1b was similarly operated, and the aqueous dispersion liquid 1b was obtained.

<Preparation Example 3b: Preparation of Aqueous Dispersion Liquid 3b> In the compound represented by formula (A1-1) (4.2 parts), Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.8 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., Polyoxyethylidene styryl phenyl ether sulfate-based dispersant) (10 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylene glycol surfactant, manufactured by Air Products Japan Co., Ltd.) was diluted with propylene glycol to a concentration of 50%. (0.2 part), Proxel GXL (S) (manufactured by Lonza) (0.1 part), and ion-exchanged water (79.7 parts), glass beads with a diameter of 0.2 mm were added, and cooled with a sand mixer. Then, dispersion treatment was performed for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 3b.

<Preparation Example 4b: Preparation of Aqueous Dispersion Liquid 4b> Except having changed the colorant to the compound represented by formula (A1-2) (4.2 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.8 parts), the same as the preparation example 1b was similarly operated, and the aqueous dispersion liquid 4b was obtained.

<Preparation Example 5b: Preparation of Aqueous Dispersion Liquid 5b> Except changing the colorant to the compound represented by formula (A1-2) (4.2 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.8 parts), the same as the preparation example 3b was similarly operated, and the aqueous dispersion liquid 5b was obtained.

<Preparation Example 6b: Preparation of Aqueous Dispersion Liquid 6b> In the compound represented by formula (A1-2) (4.2 parts), Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.8 parts), the above-mentioned Joncryl 678 emulsion (30 parts), SURFYNOL 104PG50 (Diluted SURFYNOL 104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) to a concentration of 50% with propylene glycol) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part) , and ion-exchanged water (59.7 parts), glass beads with a diameter of 0.2 mm were added, and a sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion 6b.

<Preparation Example 7b: Preparation of Aqueous Dispersion Liquid 7b> Except changing the colorant to the compound represented by formula (A1-3) (4.6 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.4 parts), the same as the preparation example 1b was similarly operated, and the aqueous dispersion liquid 7b was obtained.

<Preparation Example 8b: Preparation of Aqueous Dispersion 8b> Except having changed the colorant to C.I. Disperse Blue 359 (5.0 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.0 parts), it was carried out in the same manner as in Preparation Example 1b, An aqueous dispersion 8b was obtained.

<Preparation Example 9b: Preparation of Aqueous Dispersion Liquid 9b> Except having changed the colorant to C.I. Disperse Blue 359 (5.0 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.0 parts), it was carried out in the same manner as in Preparation Example 3b, An aqueous dispersion 9b was obtained.

<Preparation Example 10b: Preparation of Aqueous Dispersion Liquid 10b> Except having changed the colorant to C.I. Disperse Blue 359 (5.0 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (5.0 parts), it was carried out in the same manner as in Preparation Example 6b, An aqueous dispersion 10b was obtained.

<Preparation Example 11b: Preparation of Aqueous Dispersion Liquid 11b> Except having changed the colorant to C.I. Disperse Blue 72 (5.3 parts) and Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (4.7 parts), it was carried out in the same manner as in Preparation Example 1b, An aqueous dispersion 11b was obtained.

<Examples 1b to 7b and Comparative Examples 1b to 4b: Preparation of Ink> The aqueous dispersions 1b to 11b obtained above were mixed with the components described in the following Tables 5 and 6, stirred for 30 minutes, and then filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm). Each of the inks of Examples 1b to 7b and Comparative Examples 1b to 4b were prepared. The numerical value of each component in the table represents the number of parts added.

Abbreviations and the like in the following Tables 5 and 6 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

[table 5] Example 1b 2b 3b 4b 5b 6b 7b Dispersion used Aqueous dispersion 1b Aqueous dispersion 2b Aqueous dispersion 3b Aqueous dispersion 4b Aqueous dispersion 5b Aqueous dispersion 6b Aqueous dispersion 7b The blending amount of the dispersion 40.0 40.0 40.0 40.0 40.0 40.0 40.0 glycerin 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Propylene Glycol 5.0 5.0 5.0 5.0 5.0 5.0 5.0 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100

[Table 6] Comparative example 1b 2b 3b 4b Dispersion used Aqueous dispersion 8b Aqueous dispersion 9b Aqueous dispersion 10b Aqueous dispersion 11b The blending amount of the dispersion 40.0 40.0 40.0 40.0 glycerin 15.0 15.0 15.0 15.0 Propylene Glycol 5.0 5.0 5.0 5.0 SURFYNOL 465 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part total 100 100 100 100

<Evaluation> Each of the prepared inks was filled with an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium, and printed Intermediate recording medium for 100% Duty monochrome filled images. After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at a temperature of 200°C × 30°C. By performing heat treatment under the conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Table 7.

[Evaluation of Hue] Using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)", the color of the 100% Duty dyed portion of each obtained dyed product was measured. The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. Then, the chroma (the numerical value of C ^* ) in the range of a certain hue angle (150° to 155°) was measured, and the hue was evaluated according to the following evaluation criteria. The higher the C ^* , the more chromatic green can be displayed. -Evaluation Criteria- A: C ^* is 72 or more B: C ^* is 65 or more and less than 72 C: C ^* is 58 or more and less than 65 D: C ^* is less than 58

[Table 7] Example Comparative example 1b 2b 3b 4b 5b 6b 7b 1b 2b 3b 4b Hue B B B A A A B D D D D

The evaluation results in Table 7 clearly show that, compared with the inks of Comparative Examples 1b to 4b, the inks of Examples 1b to 7b can all express green with high chroma.

<Preparation Example 1c: Preparation of Aqueous Dispersion Liquid 1c> In Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (10 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Glass beads with a diameter of 0.2 mm were added to the mixture consisting of Proxel GXL(S) (manufactured by Lonza) (0.1 part) and ion-exchanged water (73.9 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. . The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 1c.

<Preparation Example 2c: Preparation of Aqueous Dispersion Liquid 2c> Aqueous dispersion liquid 2c was obtained in the same manner as in Preparation Example 1c, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 3c: Preparation of Aqueous Dispersion Liquid 3c> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 1c, and obtained the aqueous dispersion liquid 3c.

<Preparation Example 4c: Preparation of Aqueous Dispersion Liquid 4c> Aqueous dispersion liquid 4c was obtained in the same manner as in Preparation Example 1c, except that the colorant was changed to C.I. Disperse Blue 60.

<Preparation Example 5c: Preparation of Aqueous Dispersion Liquid 5c> Except having changed the coloring agent to the compound represented by Formula (A1-2), it carried out similarly to Preparation Example 1c, and obtained the aqueous dispersion liquid 5c.

<Preparation Example 6c: Preparation of Aqueous Dispersion Liquid 6c> Aqueous dispersion liquid 6c was obtained in the same manner as in Preparation Example 1c, except that the colorant was changed to C.I. Disperse Blue 359.

<Preparation Example 7c: Preparation of Aqueous Dispersion Liquid 7c> Aqueous dispersion liquid 7c was obtained in the same manner as in Preparation Example 1c, except that the colorant was changed to C.I. Disperse Blue 360.

<Preparation Example 8c: Preparation of Aqueous Dispersion Liquid 8c> Disperse Yellow 54 (C.I. Disperse Yellow 54) (10 parts), the above Joncryl 678 emulsion (30 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylenic glycol surfactant, Air Products Japan Co., Ltd.) diluted to a concentration of 50%) (0.2 parts), Proxel GXL(S) (Lonza Co., Ltd.) (0.1 parts), and ion-exchanged water (59.7 parts) was added to a mixture consisting of 0.2mm glass beads were dispersed with a sand mixer for about 15 hours under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 8c.

<Preparation Example 9c: Preparation of Aqueous Dispersion Liquid 9c> Aqueous dispersion liquid 9c was obtained in the same manner as in Preparation Example 8c, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 10c: Preparation of Aqueous Dispersion Liquid 10c> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 8c, and obtained the aqueous dispersion liquid 10c.

<Preparation Example 11c: Preparation of Aqueous Dispersion Liquid 11c> An aqueous dispersion 11c was obtained in the same manner as in Preparation Example 8c, except that the colorant was changed to C.I. Disperse Blue 360.

<Preparation Example 12c: Preparation of Aqueous Dispersion Liquid 12c> In Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (10 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., polyoxyethylidene styryl phenyl ether sulfate system dispersant) (10 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Proxel GXL (S) ( Glass beads having a diameter of 0.2 mm were added to a mixture consisting of Lonza Corporation) (0.1 part) and ion-exchanged water (79.7 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 12c.

<Preparation Example 13c: Preparation of Aqueous Dispersion Liquid 13c> Aqueous dispersion liquid 13c was obtained in the same manner as in Preparation Example 12c, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 14c: Preparation of Aqueous Dispersion Liquid 14c> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 12c, and obtained the aqueous dispersion liquid 14c.

<Preparation Example 15c: Preparation of Aqueous Dispersion Liquid 15c> Aqueous dispersion liquid 15c was obtained in the same manner as in Preparation Example 12c, except that the colorant was changed to C.I. Disperse Blue 360.

<Examples 1c to 14c and Comparative Example 1c: Preparation of Ink> The aqueous dispersions 1c to 15c obtained above were mixed with the components described in Tables 8 and 9 below, stirred for 30 minutes, and then filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm). Each of the inks of Examples 1c to 14c and Comparative Example 1c were prepared respectively. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Tables 8 and 9 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

In addition, Table 8 also shows that the content based on the mass of the water-insoluble colorant A is (A), and the content based on the mass of the water-insoluble colorant C and the water-insoluble coloring agent E is also shown in (C). +E), the value calculated by (A)/(C+E).

[Table 8] Example Comparative example 1c 2c 3c 4c 5c 6c 7c 8c 9c 1c Aqueous dispersion 1c 4 4 4 4 4 4 4 5 Aqueous dispersion 2c 28 28 28 28 28 28 20 Aqueous dispersion 3c 13 Aqueous dispersion 4c 10 Aqueous dispersion 5c 10 Aqueous dispersion 6c 20 Aqueous dispersion 7c 20 twenty three twenty three 20 Aqueous dispersion 8c 4 Aqueous Dispersion 9c 28 28 Aqueous dispersion 10c 10 10 10 Aqueous Dispersion 11c twenty three twenty three Aqueous Dispersion 12c 4 Aqueous dispersion 13c 28 Aqueous dispersion 14c 10 10 10 Aqueous dispersion 15c twenty three twenty three twenty three twenty three glycerin 15 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100 100 (A)/(C+E) 0.54 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 -

[Table 9] Example 10c 11c 12c 13c 14c Aqueous dispersion 1c Aqueous dispersion 2c 28 28 28 Aqueous dispersion 3c 10 Aqueous dispersion 4c 10 Aqueous dispersion 5c 10 Aqueous dispersion 6c Aqueous dispersion 7c 27 27 27 27 Aqueous dispersion 8c Aqueous Dispersion 9c Aqueous dispersion 10c 10 Aqueous Dispersion 11c Aqueous Dispersion 12c Aqueous dispersion 13c 28 28 Aqueous dispersion 14c 10 Aqueous dispersion 15c 27 glycerin 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 (A)/(C+E) - - - - -

<Evaluation> Each of the prepared inks was filled with an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium, and printed Intermediate recording medium for monochrome filled images of 100% Duty and 40% Duty. Then, the ink adhering surface of each intermediate recording medium obtained was superimposed on a polyester cloth (Teijin TROPICAL), and then a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at a temperature of 200°C × The heat treatment was performed under the conditions of 30 seconds, whereby dyed articles dyed by the sublimation transfer method were obtained, respectively. The following evaluations were performed for each of the obtained dyed products (only the evaluation of color development was performed for the inks of Examples 10c to 14c). The evaluation results are shown in Tables 10 and 11.

[Evaluation of color development] The color of the 100% Duty dyed portion of each obtained dyed product was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. The reflectance R at a wavelength of 400 to 700 nm of each dyed material was measured, and the K/S value was calculated by Kubelka-Munk's formula: K/S=(1-R) ² /2R. Then, the total ΣK/S value of the K/S values at each wavelength was calculated, and the color rendering properties were evaluated according to the following evaluation criteria. The larger the ΣK/S value, the higher the color density, which means it is of high quality. - Evaluation Criteria- S: ΣK/S value is 360 or more A: ΣK/S value is 350 or more and less than 360 B: ΣK/S value is 340 or more and less than 350 C: ΣK/S value is 330 or more and less than 340 D : ΣK/S value is less than 330

[Evaluation of Color Rendering] The color of the 40% Duty dyed portion of each obtained dyed product was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". The colorimetric system was performed under the conditions of a viewing angle of 2° and a state T, and the values of L ^* , a ^* , and b ^* in the D65 light source and the A light source were obtained. From the obtained values of L ^* , a ^* , and b ^* of each light source, the color difference ΔE _D65-A between the D65 light source and the A light source was obtained by the following formula (I). In the formula, L ^* _D65 represents the L ^* value in the D65 light source, L ^* _A represents the L ^* value in the A light source, a ^* _D65 represents the a ^* value in the D65 light source, and a ^* _A represents the a ^* value in the A light source , b ^* _D65 represents the b ^* value in the D65 light source, and b ^* _A represents the b ^* value in the A light source. △E _D65-A =[(L ^* _D65 -L ^* _A ) ² +(a ^* _D65 -a ^* _A ) ² +(b ^* _D65 -b ^* _A ) ² ] ^0.5 ･･･(I)

Then, from the value of ΔE _D65-A , the color rendering property was evaluated according to the following evaluation criteria. A smaller value of ΔE _D65-A can suppress the hue change caused by the influence of color rendering, indicating that it is of high quality. -Evaluation Criteria- A: The value of color difference ΔE _D65-A is less than 1.5 B: The value of color difference ΔE _D65-A is 1.5 or more and less than 1.8 C: The value of color difference ΔE _D65-A is 1.8 or more and less than 2.1 D: The value of color difference △E _D65-A is above 2.1

[Table 10] Example Comparative example 1c 2c 3c 4c 5c 6c 7c 8c 9c 1c color rendering B A A A A A A A A B color rendering A A A A A A A A A D

[Table 11] Example 10c 11c 12c 13c 14c color rendering A A S A A

The results in Tables 10 and 11 clearly show that the inks of Examples 1c to 14c have excellent color rendering properties compared to the ink of Comparative Example 1c. In addition, compared with the ink of Comparative Example 1c, the inks of Examples 1c to 9c are also excellent in the performance of suppressing the hue change caused by the influence of color rendering.

<Preparation Example 1d: Preparation of Aqueous Dispersion Liquid 1d> In Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (10 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Glass beads with a diameter of 0.2 mm were added to the mixture consisting of Proxel GXL(S) (manufactured by Lonza) (0.1 part) and ion-exchanged water (73.9 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. . The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion 1d.

<Preparation Example 2d: Preparation of Aqueous Dispersion Liquid 2d> Aqueous dispersion liquid 2d was obtained in the same manner as in Preparation Example 1d, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 3d: Preparation of Aqueous Dispersion Liquid 3d> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 1d, and obtained the aqueous dispersion liquid 3d.

<Preparation Example 4d: Preparation of Aqueous Dispersion Liquid 4d> Aqueous dispersion liquid 4d was obtained in the same manner as in Preparation Example 1d, except that the colorant was changed to C.I. Disperse Blue 60.

<Preparation Example 5d: Preparation of Aqueous Dispersion Liquid 5d> Aqueous dispersion liquid 5d was obtained in the same manner as in Preparation Example 1d, except that the colorant was changed to the compound represented by the formula (A1-2).

<Preparation Example 6d: Preparation of Aqueous Dispersion Liquid 6d> Aqueous dispersion liquid 6d was obtained in the same manner as in Preparation Example 1d, except that the colorant was changed to C.I. Disperse Blue 359.

<Preparation Example 7d: Preparation of Aqueous Dispersion Liquid 7d> Aqueous dispersion liquid 7d was obtained in the same manner as in Preparation Example 1d, except that the colorant was changed to C.I. Disperse Blue 360.

<Preparation Example 8d: Preparation of Aqueous Dispersion Liquid 8d> Disperse Yellow 54 (C.I. Disperse Yellow 54) (10 parts), the above Joncryl 678 emulsion (30 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylenic glycol surfactant, Air Products Japan Co., Ltd.) diluted to a concentration of 50%) (0.2 parts), Proxel GXL(S) (Lonza Co., Ltd.) (0.1 parts), and ion-exchanged water (59.7 parts) was added to a mixture consisting of 0.2mm glass beads were dispersed with a sand mixer for about 15 hours under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion liquid 8d.

<Preparation Example 9d: Preparation of Aqueous Dispersion Liquid 9d> Aqueous dispersion liquid 9d was obtained in the same manner as in Preparation Example 8d, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 10d: Preparation of Aqueous Dispersion Liquid 10d> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 8d, and obtained the aqueous dispersion liquid 10d.

<Preparation Example 11d: Preparation of Aqueous Dispersion Liquid 11d> An aqueous dispersion 11d was obtained in the same manner as in Preparation Example 8d, except that the colorant was changed to C.I. Disperse Blue 359.

<Preparation Example 12d: Preparation of Aqueous Dispersion Liquid 12d> An aqueous dispersion 12d was obtained in the same manner as in Preparation Example 8d, except that the colorant was changed to C.I. Disperse Blue 360.

<Preparation Example 13d: Preparation of Aqueous Dispersion Liquid 13d> In Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (10 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., polyoxyethylidene styryl phenyl ether sulfate system dispersant) (10 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Proxel GXL (S) ( Glass beads having a diameter of 0.2 mm were added to a mixture consisting of Lonza Corporation) (0.1 part) and ion-exchanged water (79.7 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion liquid 13d.

<Preparation Example 14d: Preparation of Aqueous Dispersion Liquid 14d> Aqueous dispersion liquid 14d was obtained in the same manner as in Preparation Example 13d, except that the colorant was changed to C.I. Disperse Brown 27.

<Preparation Example 15d: Preparation of Aqueous Dispersion Liquid 15d> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 13d, and obtained the aqueous dispersion liquid 15d.

<Preparation Example 16d: Preparation of Aqueous Dispersion Liquid 16d> Aqueous dispersion liquid 16d was obtained in the same manner as in Preparation Example 13d, except that the colorant was changed to C.I. Disperse Blue 359.

<Preparation Example 17d: Preparation of Aqueous Dispersion Liquid 17d> An aqueous dispersion 17d was obtained in the same manner as in Preparation Example 13d, except that the colorant was changed to C.I. Disperse Blue 360.

<Examples 1d to 10d and Comparative Example 1d: Preparation of Ink> The aqueous dispersions 1d to 17d obtained above were mixed with the components described in the following Table 12, stirred for 30 minutes, and then filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm), thereby respectively. The respective inks of Examples 1d to 10d and Comparative Example 1d were prepared. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Table 12 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

[Table 12] Example Comparative example 1d 2d 3d 4d 5d 6d 7d 8d 9d 10d 1d Aqueous dispersion 1d 4 4 4 3 4 4 4 5 Aqueous Dispersion 2d 29 29 29 26 29 29 20 Aqueous dispersion 3d 3 Aqueous dispersion 4d 3 Aqueous dispersion 5d 3 8 Aqueous dispersion 6d 3 3 3 8 20 Aqueous dispersion 7d 26 26 26 20 20 Aqueous dispersion 8d 4 4 Aqueous dispersion 9d 29 29 29 Aqueous dispersion 10d 3 3 1.5 3 Aqueous dispersion 11d 3 3 Aqueous dispersion 12d 26 26 Aqueous dispersion 13d 4 Aqueous dispersion 14d 29 Aqueous dispersion 15d 3 3 1.5 Aqueous dispersion 16d 3 3 3 3 Aqueous dispersion 17d 26 26 26 26 glycerin 15 15 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100 100 100

<Evaluation> Each of the prepared inks was filled with an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and printed using TRANSJET EcoII 8385 (95 g/m ² ) as an intermediate recording medium. Intermediate recording medium for monochrome filled images of 100% Duty and 40% Duty. After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at 200°C × 30°C. The heat treatment was performed under the conditions of 2 seconds, thereby obtaining dyed articles dyed by the sublimation transfer method, respectively. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Table 13.

[Evaluation of color development] The color of the 100% Duty dyed portion of each obtained dyed product was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. The reflectance R at a wavelength of 400 to 700 nm of each dyed product was colorimetrically measured, and the K/S value was calculated according to the Kubelka-Munk formula: K/S=(1-R) ² /2R. Then, the sum ΣK/S value of K/S values at each wavelength was calculated, and the color rendering property was evaluated according to the following evaluation criteria. The larger the ΣK/S value, the higher the color density, which means high quality. - Evaluation Criteria- A: ΣK/S value is more than 350 B: ΣK/S value is more than 340 and less than 350 C: ΣK/S value is more than 330 and less than 340 D: ΣK/S value is less than 330

[Evaluation of Color Rendering] The color of the 40% Duty dyed portion of each obtained dyed product was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". Color measurement was carried out under the conditions of viewing angle 2° and state T, and the values of L ^* , a ^* , and b ^* in the D65 light source and the A light source were obtained. From the obtained values of L ^* , a ^* , and b ^* of each light source, the color difference ΔE _D65-A between the D65 light source and the A light source was obtained by the following formula (I). In the formula, L ^* _D65 represents the L ^* value in the D65 light source, L ^* _A represents the L ^* value in the A light source, a ^* _D65 represents the a ^* value in the D65 light source, and a ^* _A represents the a ^* value in the A light source , b ^* _D65 represents the b ^* value in the D65 light source, and b ^* _A represents the b ^* value in the A light source. △E _D65-A =[(L ^* _D65 -L ^* _A ) ² +(a ^* _D65 -a ^* _A ) ² +(b ^* _D65 -b ^* _A ) ² ] ^0.5 ･･･(I)

Then, from the value of ΔE _D65-A , the color rendering property was evaluated according to the following evaluation criteria. A smaller value of ΔE _D65-A can suppress the hue change caused by the influence of color rendering, indicating that it is of high quality. -Evaluation Criteria- A: The value of color difference ΔE _D65-A is less than 1.5 B: The value of color difference ΔE _D65-A is 1.5 or more and less than 1.8 C: The value of color difference ΔE _D65-A is 1.8 or more and less than 2.1 D: The value of color difference △E _D65-A is above 2.1

[Table 13] Example Comparative example 1d 2d 3d 4d 5d 6d 7d 8d 9d 10d 1d color rendering A A A B A A A A A A B color rendering A A A A A A A A A A D

The results in Table 13 clearly show that, compared with the ink of Comparative Example 1d, the inks of Examples 1d to 10d have excellent color rendering properties and excellent performance of suppressing hue changes caused by the influence of color rendering properties.

<Preparation Example 1e: Preparation of Aqueous Dispersion Liquid 1e> Disperse blue 60 (10 parts), LAVELIN W-40 (aqueous solution of creosote sodium sulfonate formaldehyde polycondensate, manufactured by Daiichi Industrial Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts) , SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part) ), and ion-exchanged water (73.9 parts), glass beads with a diameter of 0.2 mm were added, and a sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion liquid 1e.

<Preparation Example 2e: Preparation of Aqueous Dispersion Liquid 2e> Aqueous dispersion liquid 2e was obtained in the same manner as in Preparation Example 1e, except that the colorant was changed to the compound represented by the formula (A1-1).

<Preparation Example 3e: Preparation of Aqueous Dispersion Liquid 3e> Aqueous dispersion liquid 3e was obtained in the same manner as in Preparation Example 1e, except that the colorant was changed to the compound represented by the formula (A1-2).

<Preparation Example 4e: Preparation of Aqueous Dispersion Liquid 4e> Aqueous dispersion liquid 4e was obtained in the same manner as in Preparation Example 1e, except that the colorant was changed to the compound represented by the formula (A1-3).

<Preparation Example 5e: Preparation of Aqueous Dispersion Liquid 5e> Except having changed the coloring agent to the compound represented by Formula (F1), it carried out similarly to Preparation Example 1e, and obtained the aqueous dispersion liquid 5e.

<Preparation Example 6e: Preparation of Aqueous Dispersion Liquid 6e> Aqueous dispersion liquid 6e was obtained in the same manner as in Preparation Example 1e, except that the colorant was changed to C.I. Disperse Blue 359.

<Preparation Example 7e: Preparation of Aqueous Dispersion Liquid 7e> Disperse blue 60 (10 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Kogyo Co., Ltd.) (15 parts), SURFYNOL104PG50 (SURFYNOL104 (alkyne Glycol surfactant, Air Products Japan Co., Ltd. diluted to 50% concentration) (0.2 part), Proxel GXL(S) (Lonza Co., Ltd.) (0.1 part), and ion-exchanged water (74.7 parts) ), glass beads with a diameter of 0.2 mm are added to the mixture, and the dispersion treatment is carried out for about 15 hours with a sand mixer under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 7e.

<Preparation Example 8e: Preparation of Aqueous Dispersion Liquid 8e> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 7e, and obtained the aqueous dispersion liquid 8e.

<Preparation Example 9e: Preparation of Aqueous Dispersion Liquid 9e> Except having changed the coloring agent to the compound represented by Formula (F1), it carried out similarly to Preparation Example 7e, and obtained the aqueous dispersion liquid 9e.

<Preparation Example 10e: Preparation of Aqueous Dispersion Liquid 10e> In the compound represented by formula (A1-1) (10 parts), the above-mentioned emulsion of Joncryl 678 (30 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylenic glycol surfactant, Air Products Japan Co., Ltd.) diluted to a concentration of 50%) (0.2 parts), Proxel GXL(S) (Lonza Co., Ltd.) (0.1 parts), and ion-exchanged water (58.9 parts) were added to the mixture. Glass beads with a diameter of 0.2 mm were dispersed in a sand mixer for about 15 hours under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion 10e.

<Preparation Example 11e: Preparation of Aqueous Dispersion Liquid 11e> Except having changed the coloring agent to the compound represented by Formula (F1), it carried out similarly to Preparation Example 10e, and obtained the aqueous dispersion liquid 11e.

<Preparation Example 12e: Preparation of Aqueous Dispersion Liquid 12e> In the compound represented by formula (A1-1) (10 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., polyoxyethylidene styryl phenyl ether sulfate-based dispersant) (10 parts), NIKKOL BPS-30 (0.8 part), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 part), Proxel GXL(S) Glass beads having a diameter of 0.2 mm were added to a mixture consisting of (0.1 part) and ion-exchanged water (78.9 parts) (manufactured by Lonza Co., Ltd.), and the dispersion treatment was performed for about 15 hours under cooling with a sand mixer. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion 12e.

<Preparation Example 13e: Preparation of Aqueous Dispersion Liquid 13e> Except having changed the coloring agent to the compound represented by Formula (F1), it carried out similarly to Preparation Example 12e, and obtained the aqueous dispersion liquid 13e.

<Examples 1e to 22e and Comparative Examples 1e to 3e: Preparation of Ink> The aqueous dispersions 1e to 13e obtained above were mixed with the components described in Tables 14 and 15 below, stirred for 30 minutes, and then filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm). Each of the inks of Examples 1e to 22e and Comparative Examples 1e to 3e were prepared, respectively. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Tables 14 and 15 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

In addition, Tables 14 and 15 also show that when the content of the water-insoluble colorant A based on the mass is set to (A) and the content of the water-insoluble colorant F based on the mass is set to (F), the (F)/(A) Calculated value.

[Table 14] Example 1e 2e 3e 4e 5e 6e 7e 8e 9e 10e 11e 12e 13e Aqueous dispersion 1e 32 28 twenty four 20 16 Aqueous dispersion 2e 32 30 28 twenty four 20 16 Aqueous dispersion 3e 32 28 Aqueous dispersion 4e Aqueous dispersion 5e 8 12 16 20 twenty four 8 10 12 16 20 twenty four 8 12 Aqueous dispersion 6e Aqueous dispersion 7e Aqueous dispersion 8e Aqueous dispersion 9e Aqueous dispersion 10e Aqueous Dispersion 11e Aqueous dispersion 12e Aqueous dispersion 13e glycerin 15 15 15 15 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100 100 100 100 100 (F)/(A) 0.25 0.43 0.67 1.00 1.50 0.25 0.33 0.43 0.67 1.00 1.50 0.25 0.43

[Table 15] Example Comparative example 14e 15e 16e 17e 18e 19e 20e 21e 22e 1e 2e 3e Aqueous dispersion 1e Aqueous dispersion 2e Aqueous dispersion 3e twenty four 20 16 Aqueous dispersion 4e 32 28 twenty four 20 Aqueous dispersion 5e 16 20 twenty four 8 12 16 20 Aqueous dispersion 6e 40 Aqueous dispersion 7e 20 Aqueous dispersion 8e 16 Aqueous dispersion 9e 20 twenty four Aqueous dispersion 10e 32 Aqueous Dispersion 11e 8 Aqueous dispersion 12e 32 Aqueous dispersion 13e 8 glycerin 15 15 15 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100 100 100 100 (F)/(A) 0.67 1.00 1.50 0.25 0.43 0.67 1.00 0.25 0.25 - 1.00 1.50

<Evaluation> Each of the prepared inks was filled with an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium, and printed Intermediate recording medium for 100% Duty monochrome filled images. After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at 200°C × 60°C. By performing heat treatment under the conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Tables 16 and 17.

[Evaluation of color development] The color of the 100% Duty dyed portion of each obtained dyed product was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. The reflectance R at a wavelength of 400 to 700 nm of each dyed product was colorimetrically measured, and the K/S value was calculated by Kubelka-Munk's formula: K/S=(1-R) ² /2R. Then, the total ΣK/S value of the K/S values at each wavelength was calculated, and the color rendering properties were evaluated according to the following evaluation criteria. The larger the ΣK/S value, the higher the color density, which means it is of high quality. - Evaluation Criteria- A: ΣK/S value is more than 120 B: ΣK/S value is more than 90 and less than 120 C: ΣK/S value is more than 60 and less than 90 D: ΣK/S value is less than 60

[Evaluation of Hue] Using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)", the color of the 100% Duty dyed portion of each obtained dyed product was measured. The color measurement system was performed under the conditions of D65 light source and viewing angle of 2°. Then, the hue angle (numerical value of H ^* ) of each dyed product was measured, and the hue was evaluated according to the following evaluation criteria. Evaluation A is the color closest to CI Disperse Blue 359, and if it is within the range of Evaluation A to C, it means that a color close to CI Disperse Blue 359 can be obtained. -Evaluation Criteria- A: H ^* is 285 or more and less than 295 B: H ^* is 282 or more and less than 285, or 295 or more and less than 298 C: H ^* is 280 or more and less than 282, or 298 or more and less than 300 D: H ^* is above 300, or less than 280

[Evaluation of Fastness to Light] The fastness to light was tested in accordance with the JIS L0843 A method. That is, with black panel temperature: 63°C, tank temperature: 38°C, relative humidity: 50%, irradiance: 50W/m ² (wavelength 300 to 400nm), inner filter: quartz, outer filter: soda lime As for the conditions of the glass, a xenon weather meter SUGA NX75 (manufactured by SUGA Testing Machine Co., Ltd.) was used, and each dyed object of 100% Duty obtained was irradiated with light with a light source xenon arc for 39.4 hours. Each dyed fabric after this light irradiation was visually judged in accordance with the blue scale regulated by JIS L-0841, the light resistance judgment grade was determined, and the evaluation was performed according to the following evaluation criteria. A larger numerical value of the light resistance grade indicates excellent light resistance. - Evaluation Criteria - A: Level 5 B: Level 4-5 C: Level 4 D: Level 3-4

[Image quality evaluation] The 100% Duty dyed portion of each obtained dyed product was visually confirmed, and the image quality was evaluated according to the following evaluation criteria. A and B are rated as good, and C is rated as poor. -Evaluation criteria- A: A dyed product without streaks and stains was obtained. B: Streaks and color spots are slightly observed. C: Streaks and color spots are clearly observed.

[Table 16] Example 1e 2e 3e 4e 5e 6e 7e 8e 9e 10e 11e 12e 13e color rendering C C B A A A A B B A A A A Hue A A B B C A A A B B C A A light fastness A A A A A A A A A A A A A Picture quality A A A A A A A A A A A A A

[Table 17] Example Comparative example 14e 15e 16e 17e 18e 19e 20e 21e 22e 1e 2e 3e color rendering A A A A A A B A A B A A Hue A C B A A C A A A A C B light fastness A A A A A A A A A D A A Picture quality A A A A A A A A A A C C

The results in Tables 16 and 17 clearly show that, compared to the inks of Comparative Examples 1e to 3e, the inks of Examples 1e to 22e can exhibit a hue close to C.I. Disperse Blue 359. In addition, according to the inks of Examples 1e to 22e, high-quality dyed articles excellent in color development and light fastness and free from streaks and color spots can be obtained.

<Preparation Example 1f: Preparation of Aqueous Dispersion 1f> Disperse blue 60 (10 parts), LAVELIN W-40 (aqueous solution of creosote sodium sulfonate formaldehyde polycondensate, manufactured by Daiichi Industrial Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts) , SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part) ), and ion-exchanged water (73.9 parts), glass beads with a diameter of 0.2 mm were added, and a sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain an aqueous dispersion 1f.

<Preparation Example 2f: Preparation of Aqueous Dispersion Liquid 2f> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 1f, and obtained the aqueous dispersion liquid 2f.

<Preparation Example 3f: Preparation of Aqueous Dispersion Liquid 3f> Aqueous dispersion liquid 3f was obtained in the same manner as in Preparation Example 1f, except that the colorant was changed to the compound represented by the formula (A1-2).

<Preparation Example 4f: Preparation of Aqueous Dispersion Liquid 4f> Except having changed the coloring agent to the compound represented by Formula (A1-3), it carried out similarly to Preparation Example 1f, and obtained the aqueous dispersion liquid 4f.

<Preparation Example 5f: Preparation of Aqueous Dispersion Liquid 5f> In the compound represented by formula (A1-1) (10 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Industrial Pharmaceutical Co., Ltd.) (15 parts), SURFYNOL104PG50 (with Propylene glycol was prepared by diluting SURFYNOL104 (alkynediol surfactant, manufactured by Air Products Japan Co., Ltd.) to a concentration of 50%) (0.2 part), Proxel GXL(S) (manufactured by Lonza Corporation) (0.1 part), and ionic Glass beads with a diameter of 0.2 mm were added to the mixture composed of exchanged water (73.9 parts), and the dispersion treatment was carried out for about 15 hours with a sand mixer under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion liquid 5f.

<Preparation Example 6f: Preparation of Aqueous Dispersion Liquid 6f> Aqueous dispersion liquid 6f was obtained in the same manner as in Preparation Example 5f, except that the colorant was changed to the compound represented by the formula (A1-2).

<Preparation Example 7f: Preparation of Aqueous Dispersion Liquid 7f> Aqueous dispersion liquid 7f was obtained in the same manner as in Preparation Example 1f, except that the colorant was changed to C.I. Disperse Blue 359 (10 parts).

<Preparation Example 8f: Preparation of Aqueous Dispersion Liquid 8f> Aqueous dispersion 8f was obtained in the same manner as in Preparation Example 1f, except that the colorant was changed to Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Dispersion Yellow 54) (10 parts).

<Preparation Example 9f: Preparation of Aqueous Dispersion Liquid 9f> Aqueous dispersion liquid 9f was obtained in the same manner as in Preparation Example 5f, except that the colorant was changed to Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Dispersion Yellow 54) (10 parts).

<Preparation Examples 10f to 18f: Preparation of Ink> The aqueous dispersions 1f to 9f obtained above were mixed with the components described in Table 18 below, and after stirring for 30 minutes, they were filtered through glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to prepare prints. Ink 1f to 9f. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Table 18 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

[Table 18] ink 1f 2f 3f 4f 5f 6f 7f 8f 9f Dispersion used Aqueous dispersion 1f Aqueous dispersion 2f Aqueous dispersion 3f Aqueous dispersion 4f Aqueous dispersion 5f Aqueous dispersion 6f Aqueous dispersion 7f Aqueous dispersion 8f Aqueous dispersion 9f The blending amount of the dispersion 40 40 40 40 40 40 40 39 39 glycerin 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100

<Examples 1f to 4f and Comparative Examples 1f to 5f: Preparation of ink combinations> The inks obtained above were combined as shown in Table 19 below and filled into the cyan ink cartridge and the yellow ink cartridge, respectively, thereby obtaining the ink combinations of Examples 1f to 4f and Comparative Examples 1f to 5f. In the case of Example 1f in Table 19, the cyan ink cartridge was filled with the ink 1f, and the yellow ink cartridge was filled with the ink 8f.

[Table 19] Example Comparative example 1f 2f 3f 4f 1f 2f 3f 4f 5f Cyan Ink Cartridge 1f 2f 3f 4f 7f 2f 3f 5f 6f yellow ink cartridge 8f 8f 8f 8f 8f 9f 9f 8f 8f

<Evaluation 1> An ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A) was loaded with a cyan ink cartridge and a yellow ink cartridge, and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium to obtain a In the form of a matrix formed by combining 10-level tone (print density) patterns of each ink, an intermediate recording medium on which a total of 100 patches were printed was obtained. More specifically, the duty of the two types of inks constituting the ink set (the duty of the cyan ink/the duty of the yellow ink) is 100%/10 to 100% and 90%/10 to 100, respectively. %, 80%/10 to 100%, 70%/10 to 100%, 60%/10 to 100%, 50%/10 to 100%, 40%/10 to 100%, 50%/10 to 100%, 40%/10 to 100%, 30%/10 to 100%, 20%/10 to 100%, 10%/10 to 100% (“10 to 100%” means 10%, 20%, 30%, 40% , 50%, 60%, 70%, 80%, 90%, 100%), respectively, to obtain an intermediate recording medium with a total of 100 color blocks printed.

After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at a temperature of 200°C × 30°C. By performing heat treatment under the conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Table 20.

[Evaluation of Hue] A spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)" was used for color measurement of 100 color patches of each obtained dyed product. The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. Then, the chroma (the value of C ^* ) in the range of a certain hue angle (150° to 155°, 165° to 170°, or 190° to 195°) was measured, and the hue was evaluated according to the following evaluation criteria. The higher the C ^* , the higher the chroma in the same hue, which means it is of high quality. A and B are rated as good, and C and D are rated as poor. - Evaluation Criteria (in the case of hue angle 150° to 155°) - A: C ^* above 70 B: C ^* above 65 and below 70 C: C ^* above 60 and below 65 D: C ^* below 60 - Evaluation criteria (in the case of a hue angle of 165° to 170°) - S: C ^* 63 or more A: C ^* 58 or more and less than 63 B: C ^* 53 or more and less than 58 C: C ^* 48 or more and Less than 53 D: C ^* less than 48 - Evaluation Criteria (in the case of hue angle 190° to 195°) - S: C ^* more than 52 A: C ^* more than 47 and less than 52 B: C ^* more than 42 and less than 47 C: C ^* is above 37 and less than 42 D: C ^* is less than 37

[Evaluation of color rendering properties] The color of 100 color patches of each of the obtained dyed products was measured using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)". Color measurement was performed under the conditions of D65 light source, viewing angle of 2°, and state T. Then, the Dc value in the range of a certain hue angle (150° to 155°, 165° to 170°, or 190° to 195°) was measured, and the color rendering property was evaluated according to the following evaluation criteria. The higher the Dc value, the higher the color density in the same hue, indicating that it is of high quality. S, A, B, and C are evaluated as good, and D is evaluated as poor. -Evaluation criteria- S: Dc value above 1.25 A: Dc value is more than 1.10 and less than 1.25 B: Dc value is 0.95 or more and less than 1.10 C: Dc value is more than 0.80 and less than 0.95 D: Dc value is less than 0.80

[Image quality evaluation] 100 color patches of each obtained dyed product were visually observed, and the image quality was evaluated according to the following evaluation criteria. A and B are rated as good, and C is rated as poor. -Evaluation criteria- A: 100 color blocks are free of streaks and stains. B: Among 100 color patches, there are 1 to 5 color patches where streaks or color spots are observed. C: Among the 100 color patches, there were 6 or more color patches in which streaks or color spots were observed.

<Evaluation 2> The cyan ink cartridge and the yellow ink cartridge were loaded into an inkjet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and a color-filled image with 50%/50% duty and intermittent parts was printed on the printer. Glossy paper for inkjet. The following evaluation was performed about each obtained printed matter. The evaluation results are shown in Table 20.

[Evaluation of intermittent vomiting] The intermittent discharge property was evaluated according to the following evaluation criteria by visually observing the printed part which was discharged after the interval. A and B are rated as good, and C is rated as poor. -Evaluation criteria- A: No scratches were observed at all in the printed portion discharged after intermittently. B: Slight scratches were observed in the printed portion discharged after intermittently. C: Scratches were clearly observed in the printed portion discharged after intermittently.

[Table 20] Example Comparative example 1f 2f 3f 4f 1f 2f 3f 4f 5f Hue angle 150°-155° Hue B A A B D A A A A color rendering C A A B B B A B A Hue angle 165°-170° Hue B A S A D A S A S color rendering B B S B D B S B S Hue angle 190°-195° Hue B B S B C B S B S color rendering C C S A B C S C S Picture quality A A A A A C C C C intermittent vomiting A A A A A C C C C

The results in Table 20 clearly show that in the case of using the ink combinations of Examples 1f to 4f, high chromatic green can be expressed, the intermittent discharge properties are also good, and the image quality of the dyed product is also good. On the other hand, in the case of using the ink combination of Comparative Example 1f, although the intermittent discharge property and the image quality of the dyed product were good, high-chromatic green could not be expressed. In addition, when the ink combinations of Comparative Examples 2f to 5f were used, although green with high chroma was expressed, the intermittent discharge properties and the image quality of the dyed matter were poor.

<Preparation Example 1g: Preparation of 1g of Aqueous Dispersion> Disperse blue 60 (10 parts), LAVELIN W-40 (aqueous solution of creosote sodium sulfonate formaldehyde polycondensate, manufactured by Daiichi Industrial Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts) , SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic diol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part) ), and ion-exchanged water (73.9 parts), glass beads with a diameter of 0.2 mm were added, and a sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain 1 g of an aqueous dispersion.

<Preparation Example 2g: Preparation of 2g of Aqueous Dispersion> Except having changed the colorant to the compound represented by formula (A1-1), it carried out similarly to the preparation example 1g, and obtained the aqueous dispersion liquid 2g.

<Preparation Example 3g: Preparation of 3g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (A1-2), it carried out similarly to the preparation example 1g, and obtained the aqueous dispersion liquid 3g.

<Preparation Example 4g: Preparation of 4g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (A1-3), it carried out similarly to the preparation example 1g, and obtained the aqueous dispersion liquid 4g.

<Preparation Example 5g: Preparation of 5g of Aqueous Dispersion> In the compound represented by formula (A1-1) (10 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., polyoxyethylidene styryl phenyl ether sulfate-based dispersant) (10 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part) , and ion-exchanged water (79.7 parts), glass beads with a diameter of 0.2 mm were added, and a sand mixer was used for dispersion treatment under cooling for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain 5 g of an aqueous dispersion.

<Preparation Example 6g: Preparation of 6g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (A1-2), it carried out similarly to Preparation Example 5g, and obtained the aqueous dispersion liquid 6g.

<Preparation Example 7g: Preparation of 7g of Aqueous Dispersion> In the compound represented by formula (A1-1) (10 parts), the above-mentioned Joncryl 678 emulsion (30 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) was diluted with propylene glycol to 50% concentration) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part), and ion-exchanged water (59.7 parts) were added glass beads with a diameter of 0.2 mm to mix. The sand machine was cooled for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC Corporation, filter paper pore diameter: 0.5 μm) to obtain 7 g of an aqueous dispersion.

<8 g of preparation example: preparation of 8 g of aqueous dispersion> Except having changed the coloring agent to the compound represented by Formula (A1-2), it carried out similarly to Preparation Example 7g, and obtained the aqueous dispersion liquid 8g.

<Preparation Example 9g: Preparation of 9g of Aqueous Dispersion> Except having changed the colorant to C.I. Disperse Blue 359, it carried out similarly to Preparation Example 1g, and obtained the aqueous dispersion liquid 9g.

<Preparation Example 10g: Preparation of 10g of Aqueous Dispersion> Except having changed the colorant to C.I. Disperse Blue 359, it carried out similarly to Preparation Example 5g, and obtained the aqueous dispersion liquid 10g.

<Preparation Example 11g: Preparation of 11g of Aqueous Dispersion> Except having changed the colorant to C.I. Disperse Blue 359, it carried out similarly to Preparation Example 7g, and obtained the aqueous dispersion liquid 11g.

<Preparation Example 12g: Preparation of 12g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (B1-1), it carried out similarly to Preparation Example 1g, and obtained the aqueous dispersion liquid 12g.

<Preparation Example 13g: Preparation of 13g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (B1-1), it carried out similarly to the preparation example 5g, and obtained the aqueous dispersion liquid 13g.

<Preparation Example 14g: Preparation of 14g of Aqueous Dispersion> Except having changed the coloring agent to the compound represented by Formula (B1-1), it carried out similarly to Preparation Example 7g, and obtained the aqueous dispersion liquid 14g.

<Preparation Examples 15f to 28f: Preparation of Ink> Mix 1 g to 14 g of the above-obtained aqueous dispersion with the components described in Tables 21 and 22 below, stir for 30 minutes, and then filter with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm), respectively. Prepare printing ink 1 g to 14 g. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Tables 21 and 22 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

[Table 21] ink 1g 2g 3g 4g 5g 6g 7g Dispersion used Aqueous dispersion 1g Aqueous dispersion 2g Aqueous dispersion 3g Aqueous dispersion 4g Aqueous dispersion 5g Aqueous dispersion 6g Aqueous dispersion 7g The blending amount of the dispersion 40 40 40 40 40 40 40 glycerin 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100

[Table 22] ink 8g 9g 10g 11g 12g 13g 14g Dispersion used Aqueous dispersion 8g Aqueous dispersion 9g Aqueous dispersion 10g Aqueous dispersion 11g Aqueous dispersion 12g Aqueous dispersion 13g Aqueous dispersion 14g The blending amount of the dispersion 40 40 40 40 40 40 40 glycerin 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100

<Examples 1g to 14g and Comparative Examples 1g to 3g: Preparation of Ink Combinations> The inks obtained above were combined as shown in Tables 23 and 24 below, and filled into the cyan ink cartridge and the yellow ink cartridge, respectively, to obtain the ink combinations of Examples 1 g to 14 g and Comparative Examples 1 g to 3 g. In the case of Example 1g in Table 23, the cyan ink cartridge was filled with 1 g of ink, and the yellow ink cartridge was filled with 12 g of ink.

[Table 23] Example 1g 2g 3g 4g 5g 6g 7g 8g 9g Cyan Ink Cartridge 1g 2g 3g 4g 5g 6g 7g 8g 2g yellow ink cartridge 12g 12g 12g 12g 13g 13g 14g 14g 13g

[Table 24] Example Comparative example 10g 11g 12g 13g 14g 1g 2g 3g Cyan Ink Cartridge 3g 5g 6g 7g 8g 9g 10g 11g yellow ink cartridge 12g 12g 14g 12g 13g 12g 13g 14g

<Evaluation> The cyan ink cartridge and the yellow ink cartridge were loaded into an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium to become a In the form of a matrix in which 10-level tone (print density) patterns of each ink are combined with each other, an intermediate recording medium on which a total of 100 color patches are printed is obtained. More specifically, the duty of the two types of inks constituting the ink set (the duty of the cyan ink/the duty of the yellow ink) is 100%/10 to 100% and 90%/10 to 100, respectively. %, 80%/10 to 100%, 70%/10 to 100%, 60%/10 to 100%, 50%/10 to 100%, 40%/10 to 100%, 50%/10 to 100%, 40%/10 to 100%, 30%/10 to 100%, 20%/10 to 100%, 10%/10 to 100% (“10 to 100%” means 10%, 20%, 30%, 40% , 50%, 60%, 70%, 80%, 90%, 100%), respectively, to obtain an intermediate recording medium with a total of 100 color blocks printed.

After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at a temperature of 200°C × 30°C. By performing heat treatment under the conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Tables 25 and 26.

[Evaluation of Hue] Using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)", 100 color patches of each obtained dyed product were colorimetrically measured, and the density of each color patch was measured. The colorimetric system was performed under the conditions of D65 light source, viewing angle of 2°, and state T. The chroma (the numerical value of C ^* ) in a certain hue angle (145° to 150°) range was measured, and the hue was evaluated according to the following evaluation criteria. The higher the C ^* , the higher the chroma in the same hue, indicating that it is of high quality. A and B are rated as good, and C and D are rated as poor. -Evaluation Criteria- A: C ^* is 76 or more B: C ^* is 72 or more and less than 76 C: C ^* is 68 or more and less than 72 D: C ^* is less than 68

[Table 25] Example 1g 2g 3g 4g 5g 6g 7g 8g 9g Hue B A A B A A A A A

[Table 26] Example Comparative example 10g 11g 12g 13g 14g 1g 2g 3g Hue A A A A A D D D

The results in Tables 25 and 26 clearly show that when the ink combinations of Examples 1g to 14g are used, high chromatic green can be expressed. On the other hand, in the case of using the ink combinations of Comparative Examples 1g to 3g, green with high chroma could not be expressed.

<Preparation Example 1h: Preparation of Aqueous Dispersion Liquid 1h> In Kayaset Yellow AG (manufactured by Nippon Kayaku Co., Ltd., C.I. Disperse Yellow 54) (10 parts), LAVELIN W-40 (aqueous solution of sodium creosote sulfonate formaldehyde polycondensate, manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.) (15 parts), NIKKOL BPS-30 (0.8 parts), SURFYNOL104PG50 (a 50% concentration of SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol) (0.2 parts), Glass beads with a diameter of 0.2 mm were added to the mixture consisting of Proxel GXL(S) (manufactured by Lonza) (0.1 part) and ion-exchanged water (73.9 parts), and the dispersion treatment was carried out for about 15 hours under cooling with a sand mixer. . The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion for 1 hour.

<Preparation Example 2h: Preparation of Aqueous Dispersion Liquid 2h> Except having changed the colorant to C.I. Disperse Blue 359, it carried out similarly to the preparation example 1h, and obtained the aqueous dispersion liquid 2h.

<Preparation Example 3h: Preparation of Aqueous Dispersion Liquid 3h> Except having changed the coloring agent to the compound represented by Formula (G1), it carried out similarly to Preparation Example 1h, and obtained the aqueous dispersion liquid 3h.

<Preparation Example 4h: Preparation of Aqueous Dispersion Liquid 4h> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 1h, and obtained the aqueous dispersion liquid 4h.

<Preparation Example 5h: Preparation of Aqueous Dispersion Liquid 5h> Except having changed the coloring agent to the compound represented by Formula (A1-2), it carried out similarly to Preparation Example 1h, and obtained the aqueous dispersion liquid 5h.

<Preparation Example 6h: Preparation of Aqueous Dispersion Liquid 6h> C.I. Disperse Blue 359 (10 parts), the above-mentioned Joncryl 678 emulsion (30 parts), SURFYNOL104PG50 (SURFYNOL104 (acetylenic glycol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted with propylene glycol to a concentration of 50%) (0.2 part), Proxel GXL(S) (manufactured by Lonza) (0.1 part), and ion-exchanged water (59.7 parts) were added glass beads with a diameter of 0.2 mm, and the mixture was cooled with a sand mixer. , the dispersion treatment was carried out for about 15 hours. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion for 6 h.

<Preparation Example 7h: Preparation of Aqueous Dispersion Liquid 7h> Aqueous dispersion liquid 7 was obtained in the same manner as in Preparation Example 6h, except that the colorant was changed to the compound represented by the formula (A1-1).

<Preparation Example 8h: Preparation of Aqueous Dispersion Liquid 8h> Disperse blue 359 (10 parts), SM-57 (manufactured by Toho Chemical Industry Co., Ltd., polyoxyethylidene styryl phenyl ether sulfate-based dispersant) (10 parts), SURFYNOL104PG50 (mixed with propylene glycol SURFYNOL104 (alkynediol surfactant, manufactured by Air Products Japan Co., Ltd.) diluted to a concentration of 50%) (0.2 part), Proxel GXL(S) (manufactured by Lonza Corporation) (0.1 part), and ion-exchanged water (79.7 parts) glass beads with a diameter of 0.2 mm were added to the formed mixture, and the dispersion treatment was carried out for about 15 hours with a sand mixer under cooling. The obtained liquid was filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm) to obtain an aqueous dispersion for 8 h.

<Preparation Example 9h: Preparation of Aqueous Dispersion Liquid 9h> Except having changed the coloring agent to the compound represented by Formula (A1-1), it carried out similarly to Preparation Example 8h, and obtained the aqueous dispersion liquid 9h.

<Preparation Examples 10h to 18h: Preparation of Ink> The aqueous dispersion obtained above was mixed with the components described in Table 27 below for 1 h to 9 h, stirred for 30 minutes, and then filtered with glass fiber filter paper GC-50 (manufactured by ADVANTEC, filter paper pore size: 0.5 μm), respectively, to prepare prints. Ink 1h to 9h. In the table, the numerical value of each component represents the number of parts added.

Abbreviations and the like in Table 27 are as follows, respectively. SURFYNOL465: Air Products Japan Co., Ltd., nonionic surfactant TEA80: 80% aqueous solution of triethanolamine

[Table 27] ink 1h 2h 3h 4h 5h 6h 7h 8h 9h Dispersion used Aqueous dispersion 1h Aqueous dispersion 2h Aqueous dispersion 3h Aqueous dispersion 4h Aqueous dispersion 5h Aqueous dispersion 6h Aqueous dispersion 7h Aqueous dispersion 8h Aqueous dispersion 9h The blending amount of the dispersion 40 40 40 40 40 40 40 40 40 glycerin 15 15 15 15 15 15 15 15 15 Propylene Glycol 5 5 5 5 5 5 5 5 5 SURFYNOL 465 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Proxel GXL(S) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 TEA80 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ion exchanged water The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part The remaining part total 100 100 100 100 100 100 100 100 100

<Examples 1h to 9h and Comparative Example 1h: Preparation of Ink Combinations> The inks obtained above were combined as shown in Table 28 below, and filled into the magenta ink cartridge and the cyan ink cartridge, respectively, thereby obtaining the ink combinations of Examples 1h to 9h and Comparative Example 1h. In the case of Example 1h in Table 28, the magenta ink cartridge was filled with ink for 2h, and the cyan ink cartridge was filled with ink for 4h.

[Table 28] Example Comparative example 1h 2h 3h 4h 5h 6h 7h 8h 9h 1h magenta ink cartridge 2h 2h 3h 3h 6h 8h 2h 2h 6h 2h Cyan Ink Cartridge 4h 5h 4h 5h 7h 9h 7h 9h h9 1h

<Evaluation> The magenta ink cartridge and the cyan ink cartridge were loaded into an ink jet printer (manufactured by EPSON Co., Ltd., trade name PX-504A), and TRANSJET EcoII 8385 (95 g/m ² ) was used as an intermediate recording medium to become In the form of a matrix formed by combining 10-level tone (print density) patterns of each ink, an intermediate recording medium on which a total of 100 color patches were printed was obtained. More specifically, the duty of the two types of inks constituting the ink set (the duty of the magenta ink/the duty of the cyan ink) is 100%/10 to 100% and 90%/10 to 100%, respectively. 100%, 80%/10 to 100%, 70%/10 to 100%, 60%/10 to 100%, 50%/10 to 100%, 40%/10 to 100%, 50%/10 to 100% , 40%/10 to 100%, 30%/10 to 100%, 20%/10 to 100%, 10%/10 to 100% (“10 to 100%” means 10%, 20%, 30%, 40 %, 50%, 60%, 70%, 80%, 90%, 100%), respectively, to obtain an intermediate recording medium with a total of 100 color patches printed.

After overlapping the ink-adhering surfaces of the obtained intermediate recording media with polyester cloth (Teijin TROPICAL), a table-top automatic flat press (manufactured by Asahi Garment Machinery Co., Ltd., AF-65TEN) was used at a temperature of 200°C × 30°C. By performing heat treatment under the conditions of 2 seconds, dyed articles dyed by the sublimation transfer method were obtained. The following evaluation was performed about each obtained dyed material. The evaluation results are shown in Table 29.

[Evaluation of Hue] Using a spectrophotometer "Ci62 (manufactured by X-rite Co., Ltd.)", color measurement was performed on 100 color patches of each obtained dyed product, and the density of each color patch was measured. Color measurement was performed under the conditions of D65 light source, viewing angle of 2°, and state T. The chroma (the numerical value of C ^* ) in the range of a certain hue angle (250° to 255°) was measured, and the hue was evaluated according to the following evaluation criteria. The higher the C ^* , the higher the chroma in the same hue, indicating high quality. A and B are rated as good, and C and D are rated as poor. -Evaluation Criteria- A: C ^* is 45 or more B: C ^* is 40 or more and less than 45 C: C ^* is 35 or more and less than 40 D: C ^* is less than 35

[Table 29] Example Comparative example 1h 2h 3h 4h 5h 6h 7h 8h 9h 1h Hue A A B B A A A A A D

The results in Table 29 clearly show that in the case of using the ink combinations of Examples 1h to 9h, high chromatic cyan is exhibited. On the other hand, in the case of using the ink combination of Comparative Example 1h, cyan with high chroma was not expressed.

Claims (31)

A coloring solution containing a water-insoluble colorant A that satisfies at least one of the following (i) and (ii), (i) has a maximum absorption wavelength in a wavelength range exceeding 640 nm and 700 nm or less, and will When the absorbance in the wavelength is set to 1, the b ^* represented by the CIE color space is in the range of -30 to -20; (ii) the polar term of the Hansen solubility parameter is 11 MPa ^0.5 or more and less than 12.6 MPa ^0.5 ; and the coloration The liquid satisfies at least one of the following conditions (a) to (d), (a) contains a water-insoluble colorant B represented by the following formula (B1), and the water-insoluble colorant B is in the wavelength range of 380 nm or more and 500 nm or less. has an absorption maximum wavelength, and when the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of 65 to 80,

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or halogen atom]; (b) contains a water-insoluble colorant C different from the aforementioned water-insoluble colorant B, and the water-insoluble colorant C has a maximum absorption wavelength in the wavelength range of 410 nm to 450 nm; (c) contains the aforementioned non-water-soluble colorant C At least 2 kinds of water-insoluble colorants other than the water-soluble colorant A; (d) containing a phytosterol compound. The coloring solution according to claim 1, wherein the water-insoluble colorant A has an anthraquinone structure. The coloring liquid according to claim 1 or 2, wherein the molecular weight of the water-insoluble colorant A is 340 or more. The coloring solution according to claim 1 or 2, wherein the polar term of the Hansen solubility parameter of the water-insoluble colorant A is 11 MPa ^0.5 or more and less than 12.6 MPa ^0.5 , and the hydrogen bond term is 7 MPa ^0.5 or more and 10 MPa ^0.5 or less. The coloring liquid according to claim 1 or 2, comprising the water-insoluble colorant C, the water-insoluble colorant D having a maximum absorption wavelength in the wavelength region exceeding 450 nm and 590 nm or less, and the water-insoluble coloring agent D having a wavelength exceeding 590 nm and 640 nm or less A water-insoluble colorant E with a wavelength range of maximum absorption wavelength. The coloring liquid according to claim 5, wherein the mass-based content of the water-insoluble colorant A is (A), and the mass-based content of the water-insoluble colorant C and the water-insoluble colorant E is When the content of (C+E) is used, the value calculated by (A)/(C+E) is less than 0.8. The coloring solution according to claim 5, wherein when the absorbance at the maximum absorption wavelength of the water-insoluble colorant C is set to 1, the a ^* value represented by the CIE color space is in the range of -25 to -10 , and when the absorbance at the maximum absorption wavelength of the aforementioned water-insoluble colorant D is set to 1, the a ^* value represented by the CIE color space is in the range of 15 to 35. The coloring liquid according to claim 1 or 2, which contains C.I. Disperse Yellow 54. The coloring liquid according to claim 1 or 2, which contains the aforementioned water-insoluble colorant B. The coloring solution according to claim 9, wherein in the aforementioned formula (B1), R ^B represents a substituted or unsubstituted amino group, and X ^B represents a halogen atom. The coloring liquid according to claim 1 or 2, comprising a water-insoluble colorant F having a maximum absorption wavelength in a wavelength range of 560 nm to 600 nm, and a phytosterol compound. The coloring liquid according to claim 11, wherein the water-insoluble colorant F has an anthraquinone structure. The coloring solution according to claim 11, wherein when the absorbance at the maximum absorption wavelength of the water-insoluble colorant F is set to 1, b ^* represented by the CIE color space is in the range of -65 to -55, And the molecular weight is in the range of 300 to 400. The coloring solution according to claim 11, wherein the water-insoluble colorant F contains a compound represented by the following formula (F1),

. The coloring liquid according to claim 1 or 2, further comprising a dispersant, a surfactant, and water. The coloring solution according to claim 15, wherein the dispersant contains a formaldehyde condensate selected from the group consisting of styrene-(meth)acrylic acid copolymers, aromatic sulfonic acid or salts thereof, and polyoxyethylene aryl phenyl ethers. , at least one of the group consisting of polyoxyethylidene aryl phenyl ether sulfate and polyoxyethylidene naphthyl ether. The coloring liquid according to claim 16, wherein the formaldehyde condensate of the aromatic sulfonic acid or a salt thereof comprises a formaldehyde condensate of creosote sulfonic acid or a salt thereof. The coloring solution according to claim 16, wherein the polyoxyethylene aryl phenyl ether is polyoxyethylidene styryl phenyl ether, and/or the aforementioned polyoxyethylene aryl phenyl ether sulfuric acid The salt is polyoxyethylidene styryl phenyl ether sulfate. An ink composition comprising an ink A, the ink A containing a water-insoluble colorant A that satisfies at least one of the following (i) and (ii), (i) in a wavelength range exceeding 640 nm and below 700 nm Has an absorption maximum wavelength, and when the absorbance in the absorption maximum wavelength is set to 1, the b ^* represented by the CIE color space is in the range of -30 to -20; (ii) The polar term of the Hansen solubility parameter is at 11MPa ^0.5 more than and less than 12.6MPa ^0.5 ; and the printing ink combination satisfies at least one of the following conditions (e) to (g), (e) the aforementioned printing ink A contains a phytosterol compound, and the printing ink combination contains a CI dispersion The printing ink B of yellow 54 and a phytosterol compound; (f) comprising the printing ink C, the printing ink C contains the water-insoluble colorant B represented by the following formula (B1), and the water-insoluble colorant B is more than 380 nm and 500 nm The following wavelength ranges have absorption maximum wavelengths, and when the absorbance in the absorption maximum wavelength is set to 1, b ^* represented by the CIE color space is in the range of 65 to 80,

[wherein, R ^B represents a hydrogen atom, a cyano group, a nitro group, a halogen atom, an alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted amino group, an alkoxy group, or an aryloxy group, and X ^B represents a hydrogen atom or Halogen atom]; (g) includes ink D, and the ink D contains a water-insoluble colorant G (only including CI disperse violet 27 or CI disperse violet 28) having a maximum absorption wavelength in the wavelength range of 560 nm or more and less than 660 nm except). The ink combination as claimed in claim 19, comprising the aforementioned ink B. The printing ink combination according to claim 19 or 20, wherein the aforementioned phytosterol compound is an alkylene oxide adduct of phytosterol. The printing ink combination as claimed in claim 19, which comprises the aforementioned printing ink C. The ink combination according to claim 22, wherein in the aforementioned formula (B1), R ^B represents a substituted or unsubstituted amine group, and X ^B represents a halogen atom. The ink combination according to claim 19, which comprises the foregoing ink D. The ink composition according to claim 24, wherein the water-insoluble colorant G has an anthraquinone structure. The ink combination according to claim 24 or 25, wherein when the absorbance in the absorption maximum wavelength of the aforementioned water-insoluble colorant G is set to 1, b ^* represented by the CIE color space is in the range of -70 to -40 within the range. The ink combination according to claim 24 or 25, wherein when the absorbance in the absorption maximum wavelength of the aforementioned water-insoluble colorant G is set to 1, a ^* represented by the CIE color space is in the range of -20 to 40 Inside. The printing ink combination according to claim 24 or 25, wherein the molecular weight of the aforementioned water-insoluble colorant G is 250 to 340. A recording medium attached with the coloring liquid described in any one of Claims 1 to 18, or each ink included in the ink combination described in any one of Claims 19 to 28. The recording medium according to claim 29, wherein said recording medium is a hydrophobic fiber. A method for printing and dyeing hydrophobic fibers, comprising: The printing step is to adhere the droplets of the coloring liquid described in any one of Claims 1 to 18, or the droplets of each ink included in the ink combination described in any one of Claims 19 to 28. The recorded image is obtained on the intermediate recording medium; and In the transfer step, the hydrophobic fibers are brought into contact with the adhering surface of the coloring liquid or the printing ink in the intermediate recording medium, and the recorded image is transferred to the hydrophobic fibers by heat treatment.