JPH11158402A - Disperse dye composition and method for coloring hydrophobic material using the same - Google Patents

Abstract

(57) [Problem] To provide a disperse dye composition particularly useful for dyeing a new synthetic fiber. The composition comprises a yellow disperse dye of the formulas (I) and (II) and a red disperse dye of the formulas (III) and (IV). Embedded image [R ¹ and R ² represent substituted alkyl, R ³ represents substituted amino, and X ¹ and X ² represent halogen. [Chemical formula 2] [Wherein R ⁴ and R ⁵ represent halogen, alkoxy, and R ⁶ represents alkyl. [Chemical formula 3] Embedded image [R ¹⁰ is lower alkyl, R ¹¹ represents substituted alkyl, the halogen. ]

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disperse dye composition which is particularly useful for coloring hydrophobic materials which require a high degree of fastness and which can be dyed uniformly and darkly, and a coloring method using the same.

[0002]

2. Description of the Related Art In recent years,
Each fiber manufacturer has developed a polyester fiber material called new synthetic fiber, which has a new texture unique to synthetic fibers that is not found in natural fibers, and has become established in the market. However, when dyeing these new synthetic fibers using an existing disperse dye or disperse dye composition that has been used for dyeing a conventional polyester fiber material, dyeing properties such as build-up property and leveling property, In addition, there is a problem that various fastnesses such as wet fastness such as washing fastness of dyed matter, light fastness and sublimation fastness are not sufficiently satisfied.

The inventors of the present invention have made intensive studies to solve such problems, and as a result, dyeing using a disperse dye composition comprising a combination of compounds having a specific structure has resulted in wet fastness such as washing fastness. The present invention is based on the finding that a dyeing material having various fastnesses such as fastness, light fastness and sublimation fastness can be obtained, and that the composition has excellent dyeing properties such as build-up property and level dyeing property. Was completed.

[0004]

That is, the present invention provides a dispersion comprising at least two of the following: a) a yellow disperse dye, b) a red disperse dye, and c) a blue disperse dye. The present invention provides a dye composition.

A) Yellow disperse dye: One or more compounds selected from the group of yellow compounds represented by the following general formula (I) and one or more compounds selected from the group of compounds represented by the following general formula (II) Combination general formula (I)

[0006]

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Wherein R ¹ and R ² are independently of each other:
It represents a hydrogen atom or an optionally substituted lower alkyl group, R ³ represents a hydrogen atom, a halogen atom, an optionally substituted amino group, or an optionally substituted lower alkyl group, X ¹ and X ² independently represents a hydrogen atom or a halogen atom. ]

The general formula (II)

[0009]

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Wherein R ⁴ and R ⁵ independently represent a hydrogen atom, a halogen atom, a nitro group, a lower alkoxy group,
It represents a sulfonyloxy group which may be substituted or a carbonyl group which may be substituted, and R ⁶ represents a hydrogen atom or an alkyl group. ]

B) Red disperse dye: one or more compounds selected from the group of red compounds represented by the following general formula (III) and one or more compounds selected from the group of compounds represented by the following general formula (IV) combination

General formula (III)

[0013]

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[Wherein R ⁷ and R ⁸ independently represent a hydrogen atom or an optionally substituted lower alkyl group, and R ⁹ represents a hydrogen atom, a halogen atom, an optionally substituted amino group Or a lower alkyl group which may be substituted, and X ³ and X ⁴ independently represent a hydrogen atom, a halogen atom or a cyano group. ]

Formula (IV)

[0016]

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[Wherein, R ¹⁰ represents a hydrogen atom or a lower alkyl group, and R ¹¹ represents a hydrogen atom, a halogen atom, a hydroxyl group,
Represents an alkylcarbonyloxy group, an alkyl group, an alkoxy group, a sulfonyl group, or a —SH group, but the alkyl group, alkoxy group, sulfonyl group and —SH group may be substituted. ]

C) A blue disperse dye of the following (c-1), (c-2) or (c-3): (c-1); a group of blue compounds represented by the following general formula (V) A combination of at least one compound selected from the group consisting of compounds represented by the following general formula (VI) and one or more compounds selected from the group of compounds represented by the following general formula (VII) (c- 2) one or more compounds selected from the group of blue compounds represented by the following general formula (V) and the following general formula (VII)
A combination of one or more compounds selected from the group of compounds represented by the following formula (c-3); one or more compounds selected from the group of blue compounds represented by the following general formula (V), and the following general formula (VI)
A combination of one or more compounds selected from the group of compounds represented by

Formula (V)

[0020]

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Wherein R ¹² and R ¹³ independently of one another,
R ¹⁴ represents a hydrogen atom or a lower alkyl group which may be substituted, R ¹⁴ represents a hydrogen atom, a halogen atom, an amino group which may be substituted or a lower alkyl group which may be substituted, and X ⁵ represents a halogen atom Represents ]

Formula (VI)

[0023]

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[In the formula, Y represents an oxygen atom or a —NH group, and R ¹⁵ represents a lower alkyl group which may be substituted. ]

Formula (VII)

[0026]

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[Wherein, R ¹⁶ represents an amino group which may be substituted, R ¹⁷ , R ¹⁸ and R ¹⁹ independently represent a hydroxyl group, an amino group or a nitro group, and R ²⁰ represents hydrogen. Represents an atom, a halogen atom or a phenyl group which may be substituted. ]

[0028]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail.

In the general formula (I), R ¹ and R
^As the optionally substituted lower alkyl group represented by ² , preferably, for example, an alkoxy group having 1 to 6 carbon atoms, an alkoxyalkoxy group having 2 to 8 carbon atoms, a cyano group, a hydroxy group, a phenyl group, a phenoxy group Group, nitrophenyl group, succinimide group, alkyl (1 to 4 carbon atoms) carbonyloxy group, alkoxy (1 to 8 carbon atoms) carbonyloxy group, alkoxy (1 to 8 carbon atoms) carbonyl group, phenoxycarbonyl group, phenylcarbonyl Examples thereof include a linear or branched alkyl group having 1 to 5 carbon atoms which may be substituted with a substituent such as an oxy group or an alkoxyalkoxy (2 to 8 carbon atoms) carbonyl group. The alkoxy or alkyl moiety in the above substituent may be linear or branched. Further, the phenyl and phenoxy moieties may be substituted by alkyl or alkoxy having 1 to 4 carbon atoms. R ³ ,
Examples of the halogen atom represented by X ¹ and X ² include chlorine and bromine. As the substituent of the amino group represented by R ³ , preferably, for example, alkyl (1 to 4 carbon atoms) and alkyl (1 to 4 carbon atoms)
Acyl groups such as carbonyl, alkyl (1 to 4 carbon atoms) sulfonyl and phenylcarbonyl are exemplified. In this case, the phenyl moiety may be substituted by alkyl or alkoxy having 1 to 4 carbon atoms. The lower alkyl group represented by R ³ is preferably an alkyl group having 1 to 4 carbon atoms. Examples of the substituent include hydroxy, cyano, an alkoxy group having 1 to 4 carbon atoms, and halogen. And the like. Here, the compound of the general formula (I) is a yellow compound, and the combination of the substituents R ¹ , R ² , R ³ , X ¹ and X ² to have the hue is described in, for example, 160356, Japanese Patent Publication No. 40-25431, and Japanese Patent Application Laid-Open No. Sho 60-8245, and "Explanation on Dye Chemistry" (October 23, 1989, issued by Shimize Co., Ltd.), pages 274-291.

In the general formula (II), R ⁴ and R
Examples of the halogen atom represented by ⁵ include chlorine and bromine. Similarly, examples of the alkoxy group represented by R ⁴ and R ⁵ include straight-chain or branched ones having 1 to 4 carbon atoms. Further, as the alkyl group represented by R ⁶ , preferably, a linear or branched one having 1 to 8 carbon atoms is used. In the formula (II), in the optionally substituted sulfonyloxy group represented by R ⁴ and R ⁵ , the substituent may be alkyl having 1 to 5 carbons, alkoxy having 1 to 5 carbons, carbon Numbers 1 to 8
And a phenyl which may be substituted with halogen, alkyl, alkoxy and the like. In the optionally substituted carbonyl group represented by R ⁴ and R ⁵ , examples of the substituent include:
Lower alkoxy having 1 to 5 carbon atoms which may be substituted by cycloalkyl, phenoxy, etc .;
Amino which may be substituted with linear or branched alkyl, lower alkoxy having 1 to 5 carbons or 1 carbon
And phenyl optionally substituted with lower alkyl of 5 to 5, phenyl optionally substituted with halogen, and alkoxyalkoxy having 2 to 8 carbon atoms.

In the general formula (III), optionally substituted lower alkyl represented by R ⁷ , R ⁸ and R ⁹ ,
Examples of the optionally substituted amino group represented by R ⁹ include the same groups as those exemplified for R ¹ , R ² and R ³ in the above formula (I), and R ⁹ , X ³ and Examples of the halogen atom represented by X ⁴ include chlorine and bromine. Here, the compound of the general formula (III) is a red compound, and each of the substituents R ⁷ , R ⁸ ,
The combination of R ⁹ , X ³ and X ⁴ is described, for example, in JP-A-58-16.
0356, Japanese Patent Publication No. 40-25431 and Japanese Patent Application Laid-Open No. Sho 60-8245, and "Explanation on Dye Chemistry" (October 23, 1989, published by Shirozen Co., Ltd.), pages 274-291. .

In the general formula (IV), examples of the lower alkyl represented by R ¹⁰ include linear or branched ones having 1 to 4 carbon atoms. Examples of the alkyl group or alkoxy group represented by R ¹¹ include linear or branched ones having 1 to 4 carbon atoms, and examples of the halogen atom include chlorine and bromine. Further, examples of the substituent of the alkyl, alkoxy, -SH and sulfonyl groups represented by R ¹¹ include alkyl (1 to 4 carbons) carbonyl, alkoxy (1 to 4 carbons) carbonyl, and alkoxyalkyl (carbon number 2 to 8) amino, hydroxyalkyl (1 to 4 carbon atoms), phenyl, phenoxy and the like.

As the lower alkyl group represented by R ¹² , R ¹³ and R ¹⁴ in the general formula (V), those exemplified for R ⁷ , R ⁸ and R ⁹ in the general formula (III) can be mentioned. ,
As the optionally substituted amino group represented by R ¹⁴ , those exemplified for R ⁹ in the formula (III) can be mentioned. Here, the compound of the general formula (V) is a blue compound, and each of the substituents R ¹² , R ¹³ , R
The combination of ¹⁴ and X ^15, for example, JP-A-58-160356, and such as JP-B-40-25431 and JP-A-60-8245, "commentary dye chemistry" (October 1989 23 days Co., Ltd. color 274-291).

In the general formula (VI), examples of the optionally substituted lower alkyl group represented by R ¹⁵ include straight-chain or branched ones having 1 to 5 carbon atoms. Examples thereof include a straight-chain or branched C1-C6 alkoxy group, a straight-chain or branched C2-C8 alkoxyalkoxy group, and an alkoxy (C1-C4) carbonyl group.

In the general formula (VII), examples of the substituent of the optionally substituted amino group represented by R ¹⁶ include alkyl (1 to 5 carbon atoms) and hydroxyalkyl (1 to 5 carbon atoms). And a phenyl group which may be substituted with one or more selected from the group consisting of halogen and an alkyl (having 1 to 5 carbon atoms) which may be substituted with alkoxyalkoxy (having 2 to 8 carbon atoms). .

In the present invention, examples of the hydrophobic material include fiber materials such as polyester, cationic dyeable polyester, diacetate, triacetate, polyamide, and polycarbonate. Blended mixed fiber products and / or blended fiber products thereof with natural fibers such as cellulose fiber, wool, silk, and the like. The disperse dye composition of the present invention includes not only ordinary polyester fibers, but also a polyether brushed cloth,
The present invention can also be applied to polyester fiber materials such as polyester synthetic yarn (extra-fine filament yarn, modified cross-section yarn, matting yarn made of TiO ₂ or the like) called new synthetic fiber. Here, the new synthetic fiber is, for example, a polyester fiber such as a polycondensate of polyethylene terephthalate, polybutylene terephthalate, terephthalic acid and the like and 1,4-bis (hydroxymethyl) cyclohexane.
Ultra-fine fiber yarn of 1 denier or less (fine denier etc.),
Examples include yarns composed of irregular cross-section yarns, different shrinkage blended yarns, and the like. These may be blended or woven products with fibers other than the polyester fiber material,
Further, it may be formed of a mixture of fine denier and a yarn having a normal thickness.

The composition of the present invention can be prepared by blending a yellow disperse dye, a red disperse dye and a blue disperse dye in any known manner according to the intended use. The mixing ratio of the red disperse dye and the blue disperse dye is 0.1 to 100,000 parts by weight, preferably 1 to 10 parts by weight of the red dye to 100 parts by weight of the yellow disperse dye.
000 parts by weight, 0.1 to 100,000 parts by weight, preferably 1 to 10,000 parts by weight of the blue disperse dye, and are appropriately selected so as to obtain a desired hue.

The compounds (I), (III) and (V) are
For example, JP-A-58-160356, JP-B-40-25431 and
No. 60-8245, compound (II) in JP-B-49-26108, compound (IV) in JP-B-44-15316, etc.
Compound (VI) is disclosed in JP-B-41-3711 and the like, compound (VII)
Are known compounds described in JP-B-32-9089 and the like.

The composition of the present invention may contain a dispersant, a bulking agent, a pH adjuster, a dispersion leveling agent, a builder, a dyeing assistant, a solvent or a resin binder, depending on the purpose and application.

The composition of the present invention is not particularly limited in its form, and may be in the form of powder, granules, or liquid. Compounds (I) to (VII), which are the respective components of the composition of the present invention, are prepared by adding a dispersant such as a formalin condensate of naphthalenesulfonic acid or a ligninsulfonic acid alone or in a mixture to a wet cake obtained from the production process. In addition, a liquid product obtained by atomization and dispersion by a sand mill or the like, or a powder product obtained by drying it may be blended in a predetermined amount, respectively, or may be blended in a dyeing bath at the time of dyeing. .

The composition of the present invention is used for coloring a hydrophobic material, and is useful, for example, as a disperse dye for dyeing or printing a hydrophobic fiber material. As the hydrophobic fiber material, for example, polyester, diacetate, triacetate,
Hydrophobic fiber material such as polyamide or polycarbonate,
These blended products and mixed-woven products, and further, blended mixed-woven products of natural fibers such as cellulosic fibers, wool, and silk, and the materials or blended products or mixed-woven products described above are exemplified.

The composition of the present invention is useful, inter alia, for dyeing or printing polyester fiber materials, and especially for dyeing or printing new synthetic fibers.

When dyeing or printing these hydrophobic fiber materials, the form is not particularly limited, and may be in the form of yarn, fiber, or non-woven fabric. It may be.

In dyeing a hydrophobic fiber material,
To the dyeing bath in which the composition of the present invention is dispersed in an aqueous medium, a pH adjuster, a dispersion leveling agent, and the like are added as necessary, and the fiber material is immersed in the bath.
Stain at ~ 140 ° C for 30-60 minutes. This dyeing time can be shortened or extended depending on the state of dyeing. Also,
Dyeing can also be carried out in the presence of carriers such as o-phenylphenol and methylnaphthalene at relatively low temperatures, for example at the boiling state of water.

It is also possible to use a dyeing method in which the dye dispersion is padded on a cloth and then smearing or dry heat treatment is performed at 100 ° C. or higher. In the case of printing, the dyeing dispersion is kneaded with an appropriate paste and printed on a cloth, followed by steaming or dry heat treatment. Printing can also be performed by an inkjet method.

[0046]

The composition of the present invention is excellent in dyeing performance such as build-up property, leveling property and dye reproducibility in dyeing a hydrophobic fiber material, especially a new synthetic fiber. Further, according to the method of the present invention, a dyed product having various fastnesses such as wet fastness such as washing fastness, light fastness, and sublimation fastness can be obtained.

[0047]

The present invention will be described in more detail with reference to the following examples. In the examples, parts and% mean parts by weight and% by weight, respectively.

Example 1 19.8 parts of a benzene azo compound represented by the following formula (1), 12.0 parts of a pyridone azo compound represented by the following formula (2) and 68.2 parts of a formalin condensate of naphthalenesulfonic acid were mixed with 300 parts
In water to obtain a yellow disperse dye.

[0049]

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[0050]

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A benzene azo compound represented by the following formula (3)
15 parts and anthraquinone compound 1 represented by the following formula (4)
4.4 parts and formalin condensate of naphthalenesulfonic acid 70.
6 parts were dispersed in 300 parts of water to obtain a red disperse dye.

[0052]

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[0053]

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A benzene azo compound represented by the following formula (5)
18.3 parts, 11.7 parts of a quinone compound represented by the following formula (6), and 70 parts of a formalin condensate of naphthalenesulfonic acid were sufficiently mixed and dispersed in 300 parts of water to obtain a blue disperse dye.

[0055]

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[0056]

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10 parts of each of the three disperse dyes thus obtained was added to a dye bath set at a bath ratio of 1:40, and 100 parts of extra fine fiber Toraysee (manufactured by Toray Industries, Inc.) was immersed in the dye bath. According to about 13
When stained at 0 ° C. for about 30 minutes, a uniform stained product with good reproducibility and no spots was obtained. The wet fastness, light fastness and sublimation fastness of the dyed product were also good.

When the same three dyes were dyed in the same manner using 30 parts of each of the three disperse dyes, the resulting dyed product was compared with a dye obtained using 10 parts of each of the three disperse dyes. It was found that the disperse dye composition of the present invention had a good build-up property.

Example 2 The procedure of Example 1 was repeated except that the new synthetic fiber was changed from ultrafine fiber Toraysee to non-fine fiber fiber Mixie (manufactured by Unitika Ltd.). Was obtained, the build-up property was good, and the obtained dyed product also had good wet fastness such as washing fastness, light fastness, and sublimation fastness. The same good results were obtained even when the new synthetic fiber used was changed to a different shrinkage mixed-woven yarn Siluc Siljou (manufactured by Toray Industries, Inc.).

Comparative Example 1 30 parts of the compound represented by the above formula (1) and 70 parts of a formalin condensate of naphthalenesulfonic acid were dispersed in 300 parts of water to obtain a yellow disperse dye. The compounds of formulas (3) and (5) were similarly treated to obtain red and blue disperse dyes, respectively. Except for using these three disperse dyes, dyeing was carried out in accordance with Example 1, and the obtained dyed product was poor in wet fastness and light fastness.

Comparative Example 2 Using the above formulas (2), (4) and (6), a disperse dye was prepared in the same manner as in Comparative Example 1 and dyed according to Examples 1 and 2. Each of the obtained dyed products had remarkably poor build-up properties.

Example 3 19.8 parts of the compound represented by the following formula (7) [as the benzeneazo compound of the formula (I)], 9 parts of the compound represented by the following formula (8) and the compound represented by the following formula (9) A mixture with 3 parts (as the pyridoneazo compound of the formula (II)) and 68.2 parts of a formalin condensate of naphthalenesulfonic acid were dispersed in 300 parts of water to obtain a yellow disperse dye.

[0063]

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[0064]

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[0065]

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15 parts of a compound represented by the following formula (10) and the following formula
A mixture [as a benzene azo compound] with 8.5 parts of a compound represented by the formula (11), 5.9 parts of the compound of the above formula (4) [as an anthraquinone compound of the formula (IV)] and 70.6 parts of a formalin condensate of naphthalenesulfonic acid were added to 300 parts In water to obtain a red disperse dye.

[0067]

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[0068]

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A mixture of 13.5 parts of the compound represented by the following formula (12) and 4.8 parts of the compound represented by the following formula (13) [as the benzeneazo compound represented by the formula (V)],
11.7 parts of the compound [as the quinone compound of the formula (VI)] and 70 parts of a formalin condensate of naphthalenesulfonic acid were added to 30 parts of
It was dispersed in 0 parts of water to obtain a blue disperse dye.

[0070]

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[0071]

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When the obtained three kinds of disperse dyes were dyed in the same manner as in Examples 1 and 2, all of them had good reproducibility and uniform dyeings without spots, and had good build-up properties.
The obtained dyed product was also good in wet fastness such as washing fastness, light fastness and sublimation fastness.

Examples 4 to 7 Compounds (7), (8) and
Yellow disperse dye consisting of (9), compounds (10), (11) and (4)
Red disperse dye consisting of, and compounds (12), (13) and
A formulation comprising 30% of each disperse dye of the blue disperse dye comprising (6) and 70% of a builder comprising an anionic dispersant is blended in each dye bath, and each is dispersed in 1000 parts of water, And sodium acetate were added to prepare dyeing baths adjusted to pH 5, and 100 parts of extra fine fiber Toraysee (manufactured by Toray Industries, Inc.) was immersed in each of the dyeing baths and dyed in the same manner as in Example 1. The resulting stain is
In each hue, it was uniform and dark with no spots. Further, the wet fastness and light fastness were good.

[0074]

[Table 1]

Examples 8 to 12 When dyeing was carried out in the same manner as in Example 4 except that the compounds having the numbers shown in Table 2 below were used instead of the benzeneazo compound represented by the above formula (7), A good dyed product was obtained with good reproducibility, and the build-up property was also good.
Further, the dyed product was also good in wet fastness such as washing fastness, light fastness, sublimation fastness and the like.

[0076]

[Table 2]

[0077]

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[0078]

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[0079]

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[0080]

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[0081]

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Examples 13 to 17 The same procedure as in Example 4 was repeated, except that the compounds shown in Table 3 were used instead of the pyridone azo compound represented by the formula (8). Was obtained with good reproducibility, the build-up property was good, and the obtained dyed product was also good in wet fastness such as washing fastness, light fastness and sublimation fastness.

[0083]

[Table 3]

[0084]

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[0085]

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[0086]

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[0087]

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[0088]

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Examples 18 to 24 Dyeing was carried out in the same manner as in Example 4 except that the compounds shown in Table 4 below were used in place of the benzene azo compound represented by the formula (10). Was obtained with good reproducibility, the build-up property was good, and the obtained dyed product was also good in wet fastness such as washing fastness, light fastness and sublimation fastness.

[0090]

[Table 4]

[0091]

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[0092]

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[0093]

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[0094]

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[0095]

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[0096]

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[0097]

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Examples 25 to 33 Dyeing was carried out in the same manner as in Example 4 except that the compounds shown in Table 5 below were used instead of the anthraquinone compound represented by the formula (4). Was obtained with good reproducibility, the build-up property was good, and the obtained dyed product was also good in wet fastness such as washing fastness, light fastness and sublimation fastness.

[0099]

[Table 5]

[0100]

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[0101]

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[0102]

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[0103]

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[0104]

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[0105]

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[0106]

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[0107]

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[0108]

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Examples 34 to 38 Ultrafine fiber Toraysee was dyed in the same manner as in Example 5 except that the compounds shown in Table 6 below were used in place of the benzene azo compound represented by the above formula (12). A uniform dyed product was obtained with good reproducibility, the build-up property was good, and the obtained dyed product also had good wet fastness such as washing fastness, light fastness, and sublimation fastness. Similar results were obtained by using a fiber of different fineness or a mixed shrink mixed fiber Siluc Siljoux instead of the ultrafine fiber toresee.

[0110]

[Table 6]

[0111]

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[0112]

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[0113]

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[0114]

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[0115]

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Examples 39 to 50 Example 5 was repeated except that the compounds shown in the following Tables 7 and 8 were used in place of the anthraquinone compound represented by the formula (6).
When dyeing the microfiber toresee in the same manner as above, a uniform dyed product without spots was obtained with good reproducibility, the build-up property was good, and the wet fastness such as the washing fastness of the obtained dyed product was good. Also, light fastness and sublimation fastness were good.
Similar results were obtained by using a different fineness fiber mixi or a different shrinkage mixed fiber Siluc Siljoux instead of the ultrafine fiber toresee.

[0117]

[Table 7]

[0118]

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[0119]

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[0120]

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[0121]

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[0122]

[Table 8]

[0123]

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[0124]

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[0125]

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[0126]

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[0127]

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[0128]

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[0129]

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[0130]

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Continued on the front page (51) Int.Cl. ⁶ Identification code FI D06P 3/54 D06P 3/54 Z

Claims (6)

[Claims] 1. A disperse dye composition comprising at least two of the following: a) a yellow disperse dye, b) a red disperse dye and c) a blue disperse dye. a) Yellow disperse dye: a combination of one or more compounds selected from the group of yellow compounds represented by the following general formula (I) and one or more compounds selected from the group of compounds represented by the following general formula (II): (I) Wherein, R ¹ and R ^2, independently of each other, represent a hydrogen atom or an optionally substituted lower alkyl group, R ³ is
Represents a hydrogen atom, a halogen atom, an optionally substituted amino group, or an optionally substituted lower alkyl group,
X ¹ and X ² independently represent a hydrogen atom or a halogen atom. General formula (II) Wherein R ⁴ and R ⁵ independently represent a hydrogen atom, a halogen atom, a nitro group, a lower alkoxy group, an optionally substituted sulfonyloxy group, or an optionally substituted carbonyl group; ⁶ represents a hydrogen atom or an alkyl group. B) Red disperse dye: a combination of one or more compounds selected from the group of red compounds represented by the following general formula (III) and one or more compounds selected from the group of compounds represented by the following general formula (IV) Formula (III) Wherein R ⁷ and R ⁸ independently represent a hydrogen atom or an optionally substituted lower alkyl group, and R ⁹ represents a hydrogen atom, a halogen atom, an optionally substituted amino group, or a substituted Represents a lower alkyl group which may be
X ³ and X ⁴ independently represent a hydrogen atom, a halogen atom or a cyano group. General formula (IV) Wherein R ¹⁰ represents a hydrogen atom or a lower alkyl group;
R ¹¹ represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkylcarbonyloxy group, an alkyl group, an alkoxy group, a sulfonyl group, or a —SH group, but the alkyl group, the alkoxy group, the sulfonyl group, and the —SH group are substituted. Is also good. C) a blue disperse dye represented by the following (c-1), (c-2) or (c-3): (c-1); selected from the group of blue compounds represented by the following general formula (V) A combination of at least one compound selected from the group consisting of the compounds represented by the following general formula (VI) and one or more compounds selected from the group of compounds represented by the following general formula (VII) (c-2) One or more compounds selected from the group of blue compounds represented by the following general formula (V), and the following general formula (VII)
A combination of one or more compounds selected from the group of compounds represented by the formula (c-3); one or more compounds selected from the group of blue compounds represented by the following general formula (V), and the following general formula (VI)
A combination of one or more compounds selected from the group of compounds represented by the general formula (V): [In the formula, R ¹² and R ¹³ independently represent a hydrogen atom or an optionally substituted lower alkyl group, and R ¹⁴ represents a hydrogen atom, a halogen atom, an optionally substituted amino group, or a substituted Represents a lower alkyl group which may be
X ⁵ represents a halogen atom. General formula (VI) [In the formula, Y represents an oxygen atom or a —NH group, and R ¹⁵ represents a lower alkyl group which may be substituted. General formula (VII) [In the formula, R ¹⁶ represents an amino group which may be substituted,
R ¹⁷ , R ¹⁸ and R ¹⁹ independently represent a hydroxyl group, an amino group or a nitro group, and R ²⁰ represents a hydrogen atom, a halogen atom or an optionally substituted phenyl group. ] 2. A method for coloring a hydrophobic material, comprising using the composition according to claim 1. 3. A method for dyeing a new synthetic fiber, comprising using the composition according to claim 1. 4. A method for dyeing a microfiber type new synthetic fiber, comprising using the composition according to claim 1. 5. A method for dyeing a new synthetic fiber having a different fineness, comprising using the composition according to claim 1. 6. A method for dyeing a different shrinkage mixed type new synthetic fiber, comprising using the composition according to claim 1.