CN111423745A - Black disperse dye composition, black disperse dye and preparation method and application thereof - Google Patents
Black disperse dye composition, black disperse dye and preparation method and application thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0079—Azoic dyestuff preparations
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/008—Preparations of disperse dyes or solvent dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
- D06P1/18—Azo dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
- D06P1/19—Nitro dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/40—Cellulose acetate
- D06P3/42—Cellulose acetate using dispersed dyestuffs
Abstract
The invention provides a black disperse dye composition, a black disperse dye, a preparation method and application thereof. The black disperse dye composition comprises one or more components A shown in a formula (I), a component B shown in a formula (II) and a component C, wherein the component C is one or the combination of more than two of the following formulas (III) to (V). The black disperse dye composition and the black disperse dye provided by the invention have various fastness properties superior to those of a traditional dye dyeing product when being used for dyeing, especially when being applied to acetate fiber materials, and have the characteristics of good lifting force, high dye-uptake rate, good re-dyeing property, energy conservation, cost conservation, safety and environmental protection.
Description
Technical Field
The invention relates to the field of dyes, in particular to a black disperse dye composition, a black disperse dye, a preparation method and application thereof.
Background
The acetate fiber fabric is bright in color, bright in appearance, soft and smooth to touch, comfortable, and similar to mulberry silk in gloss and performance, and becomes one of popular fabrics in the market. Due to the structural characteristics of the acetate fabric, the disperse dye with good dispersion property is more suitable for printing and dyeing the acetate fabric. The common black disperse dye has poor lifting power and level-dyeing property and low color fastness, and can not meet the market demand. Therefore, in order to solve the above problems, it is necessary to develop a black disperse dye which is suitable for dyeing a cellulose acetate fabric and has good dyeing properties and color fastness.
Disclosure of Invention
Problems to be solved by the invention
The invention aims to provide an environment-friendly black disperse dye composition with excellent performance, a black disperse dye, a preparation method and application thereof. The black disperse dye composition and the black disperse dye have the characteristics of high strength, low cost, good lifting force, excellent friction fastness, sublimation fastness, light fastness and the like.
Means for solving the problems
1. A black disperse dye composition, comprising:
one or more components A represented by formula (I):
in formula (I):
R1、R2each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
component B of formula (II):
and a component C which is one or a combination of two or more of the following formulas (III) to (V):
in the formula (III), X1、X2Each independently hydrogen, nitro, cyano or halogen;
R3is hydrogen, -NHCOR, C1～C4Alkyl or alkoxy;
R4、R5each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCH2CH2CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
in the formula (IV), the compound is shown in the specification,
R6is hydrogen, C1～C4Alkyl or alkoxy;
R7、R8each independently hydrogen, C substituted or unsubstituted with a substituent1～C4An alkyl group; the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4Alkoxy, wherein R is hydrogen or C1～C4An alkyl group;
in formula (V):
R9is methyl or ethyl;
R10hydrogen or nitro;
R11is halogen or-COOCH2CH2COCH2CH2OCH3。
The black disperse dye composition according to the present invention comprises, based on the total weight of the disperse dye composition:
5 to 70 percent by weight, preferably 10 to 65 percent by weight of the component A,
5 to 70 percent by weight, preferably 5 to 65 percent by weight of the component B,
1-70% by weight, preferably 5-60% by weight of component C.
The black disperse dye composition according to the invention, wherein the component A is selected from one or two of the following compounds:
the black disperse dye composition according to the invention, wherein the component C is selected from one or a combination of two or more of the following compounds:
the invention also provides a black disperse dye, which comprises the black disperse dye composition and auxiliary materials; preferably, the auxiliary materials comprise an auxiliary agent and water; more preferably, the auxiliary agent comprises one or more of a surfactant, a bactericide, a dye dispersant and a dyeing assistant.
The black disperse dye comprises one or more of naphthalene sulfonic acid formaldehyde condensate, lignosulfonate and anhydrous sodium sulfate.
The black disperse dye is characterized in that the weight ratio of the auxiliary agent to the disperse dye composition is 0.2-5: 1; preferably, the black disperse dye is liquid after being ground by a sand mill or a grinding machine, and the solid content is 20-50%; or the black disperse dye is powdery or granular after spray drying, and the solid content is 87-96%.
Further, the present invention also provides a method for preparing the black disperse dye according to the present invention, which comprises the following steps:
mixing the dye components, and then carrying out granulation treatment by using a sand mill or a grinding machine in the presence of auxiliary materials; or granulating the dye components by a sand mill or a grinding machine in the presence of auxiliary materials, and mixing.
Further, the invention also provides a use of the black disperse dye for dyeing fabric; preferably, the fabric is an acetate fabric.
Further, the present invention also provides a fabric prepared by dyeing using the above-mentioned black disperse dye according to the present invention; preferably, the fabric is an acetate fabric.
ADVANTAGEOUS EFFECTS OF INVENTION
The black disperse dye composition and the black disperse dye provided by the invention have various fastness properties superior to those of a traditional dye dyeing product when being used for dyeing, especially when being applied to acetate fiber materials, and have the characteristics of good lifting force, high dye-uptake rate, good re-dyeing property, energy conservation, cost conservation, safety and environmental protection.
The preparation method of the black disperse dye is simple and feasible, the raw materials are easy to obtain, and the black disperse dye is suitable for mass production.
Drawings
Fig. 1 shows a graph of the lifting force as a function of the dyeing depth for example 1 according to the invention and for comparative example 1.
Detailed Description
The present invention will be described in detail below. The technical features described below are explained based on typical embodiments and specific examples of the present invention, but the present invention is not limited to these embodiments and specific examples.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In other instances, methods, means, devices and steps which are well known to those skilled in the art have not been described in detail so as not to obscure the invention.
It should be noted that:
in the present specification, the numerical range represented by "numerical value a to numerical value B" means a range including the end point numerical value A, B.
All units used in the present invention are international standard units unless otherwise stated, and numerical values and numerical ranges appearing in the present invention should be understood to include errors allowed in industrial production.
In the present specification, reference to "some particular/preferred embodiments," "other particular/preferred embodiments," "embodiments," and the like, means that a particular element (e.g., feature, property, and/or characteristic) described in connection with the embodiment is included in at least one embodiment described herein, and may or may not be present in other embodiments. In addition, it is to be understood that the described elements may be combined in any suitable manner in the various embodiments.
The present invention first provides a black disperse dye composition, which comprises:
one or more components A represented by formula (I):
in formula (I):
R1、R2each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
component B of formula (II):
and a component C which is one or a combination of two or more of the following formulas (III) to (V):
in the formula (III), X1、X2Each independently hydrogen, nitro, cyano or halogen;
R3is hydrogen, -NHCOR, C1～C4Alkyl or alkoxy;
R4、R5each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCH2CH2CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
in the formula (IV), the compound is shown in the specification,
R6is hydrogen, C1～C4Alkyl or alkoxy;
R7、R8each independently is hydrogen, is hydrogenatedSubstituted or unsubstituted C1～C4An alkyl group; the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4Alkoxy, wherein R is hydrogen or C1～C4An alkyl group;
in formula (V):
R9is methyl or ethyl;
R10hydrogen or nitro;
R11is halogen or-COOCH2CH2COCH2CH2OCH3。
Further, in order to obtain a black disperse dye composition having more excellent properties, the black disperse dye composition comprises, based on the total weight of the disperse dye composition:
5 to 70 percent by weight, preferably 10 to 65 percent by weight of the component A,
5 to 70 percent by weight, preferably 5 to 65 percent by weight of the component B,
1-70% by weight, preferably 5-60% by weight of component C.
Specifically, the content of the component a may be 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, etc.; the content of the component B can be 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60% and the like; the content of the component C may be 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, etc.
In the present invention, the compounds represented by the formulae (I) to (V) can be synthesized in a manner known to those skilled in the art, and commercially available products can be used.
Preferably, in the present invention, the component a is selected from one or two of the following compounds:
further, the component C is selected from one or a combination of more than two of the following compounds:
the invention also provides a black disperse dye, which comprises the black disperse dye composition and auxiliary materials; preferably, the auxiliary materials comprise an auxiliary agent and water.
In some specific embodiments of the invention, the mass ratio of the auxiliary agent to the black disperse dye composition is 0.2-5: 1. Specifically, the mass ratio of the auxiliary agent to the black disperse dye composition may be 0.5:1, 1:1, 2:1, 3:1, 4:1, 4.5:1, or the like.
In some specific embodiments of the present invention, the auxiliary agent includes one or a combination of two or more of a surfactant, a bactericide or a dye dispersant (or a dye dispersing agent), and a dyeing assistant.
In the present invention, there is no particular limitation on the specific kind of the dye dispersant. May be a dye dispersant commonly used in the art. Specifically, the dye dispersant may include naphthalene sulfonic acid formaldehyde condensates such as: one or a combination of two or more of a naphthalenesulfonic acid formaldehyde condensate (diffusing agent NNO), a methylnaphthalenesulfonic acid formaldehyde condensate (dispersing agent MF), a benzylnaphthalenesulfonic acid formaldehyde condensate (diffusing agent CNF), and the like. The dye dispersant may also include lignosulfonates, such as: for example, lignin 85A, lignin 83A, lignin S-33, etc.
In the present invention, there is no particular limitation on the specific kind of the dyeing assistant. Can be a dyeing assistant commonly used in the field. In some specific embodiments of the present invention, the dye assistant may include anhydrous sodium sulphate (sodium carbonate).
Further, in the invention, the black disperse dye is liquid after being ground by a sand mill or a grinding machine, and the solid content is 20-50%; or the black disperse dye is powdery or granular after spray drying, and the solid content is 87-96%.
When the black disperse dye composition provided by the invention is used for dyeing, particularly when the black disperse dye composition is applied to dyeing of acetate fiber materials, the fastness performance of the black disperse dye composition is superior to that of a traditional dye dyeing product, and the black disperse dye composition has the characteristics of good lifting force, high dye-uptake rate, good re-dyeing property, energy conservation, cost conservation, safety and environmental protection.
The invention further provides a preparation method of the black disperse dye, which specifically comprises the following steps: in the presence of auxiliary materials, carrying out granulation treatment on the dye component mixture by using a pulverizer; or the dye components are respectively granulated by a pulverizer in the presence of auxiliary materials and then mixed.
Specifically, in some specific embodiments of the present invention, the respective dye compound components of the black disperse dye composition are mixed in a specific ratio, and subjected to a granulation treatment with a pulverizer such as a sand mill or a grinder in the presence of an auxiliary and water; in other embodiments of the present invention, the individual components of the black disperse dye composition may be separately subjected to a granulation treatment in the presence of an auxiliary agent and water by a pulverizer such as a sand mill or a grinder, and the components may be mixed in a specific ratio after the granulation treatment.
In some specific embodiments of the present invention, the black disperse dye is in a liquid state after being treated by a pulverizer such as a sand mill or a grinder, and the liquid dye may be dried, for example, spray-dried, and then made into a dry powder or a granule.
The invention also provides the use of the black disperse dye for dyeing fabrics; preferably, the fabric is an acetate fabric.
In the present invention, the black disperse dye may be dyed by a dyeing process conventionally used in the industry. The dyeing process comprises jig dyeing, jet dyeing and dyeing by a common dip dyeing method.
The invention also provides a fabric, which is prepared by dyeing with the black disperse dye; preferably, the fabric is an acetate fabric.
Examples
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.
In the embodiments of the present invention, the black disperse dye composition inevitably contains a small amount of moisture and a small amount of physical impurities in the process of preparing the black disperse dye, which is a normal phenomenon and does not affect the implementation of the technical scheme of the present invention and the embodiment of the technical effect.
In the embodiment, the component A, the component B and the component C are mixed with the auxiliary agent and water according to a certain proportion, and then are ground and dispersed by a sand mill to prepare slurry, or are further spray-dried to prepare the dye. The components A, B, C are known dye compounds and are commercially available or can be prepared by existing methods.
In the embodiment, the component A is respectively selected from C.I. disperse blue 148 and C.I. disperse blue HAQ which are produced by Yokka (Zhejiang) dye Limited company and have structural formulas shown in formulas (I-1) to (I-2);
the component B is C.I. disperse blue 284 produced by Yokka (Zhejiang) dye limited company;
the component C is respectively selected from C.I. disperse red 82, C.I. disperse red 54, C.I. disperse red 73, C.I. disperse red 167, C.I. disperse orange 80, C.I. disperse orange 30 and C.I. disperse orange 31 which are produced by Yokka (Zhejiang) dye Limited company and have the structural formulas shown in formulas (III-1) to (III-7); C.I. disperse red 177 and C.I. disperse red 179 shown in formulas (IV-1) to (IV-2); C.I. disperse yellow 211 (methyl), C.I. disperse yellow 211 (ethyl) and C.I. disperse yellow 126 shown in formulas (V-1) to (V-3).
Example 1
34 g of the compound of the formula (I-1), 12 g of the compound of the formula (I-2), 12 g of the compound of the formula (II), 8 g of the compound of the formula (III-1), 30 g of the compound of the formula (III-5), 4 g of the compound of the formula (V-2), 45 g of lignin 85A, 155 g of a dispersing agent MF and 100 g of a dispersing agent NNO are added with 600 g of water and stirred uniformly, ground, dispersed and dried to obtain the disperse black dye.
Example 2
25 g of the compound of the formula (I-1), 35 g of the compound of the formula (II), 7 g of the compound of the formula (III-1), 28 g of the compound of the formula (III-5), 5g of the compound of the formula (V-2), 100 g of lignin S-33, 100 g of a dispersing agent MF and 557.1 g of water are added, fully stirred uniformly, ground, dispersed and dried to obtain the disperse black dye.
Examples 3 to 15
According to the structures and the weights of the component A, the component B, the component C, the auxiliary agent and the water in the table 1, the components are mixed to prepare slurry by adopting the method of the embodiment 1 or 2, and the slurry is ground, dispersed and spray-dried to prepare a black disperse dye product.
Table 1 units: keke (Chinese character of 'Keke')
Comparative example
Commercially available conventional dye-dispersed black ECT contains 300% of 3 components represented by the following formulae (A) to (C).
Application example
2.5g of each of the disperse black dyes prepared in examples 1 to 15 and comparative example was weighed in a 1000ml volumetric flask to prepare a disperse dye suspension. Wherein, the dyeing depth is O.W.F 0.2%: sucking 2ml of disperse dye suspension and mixing with 98ml of water; depth of staining o.w.f 1%: sucking 10ml of disperse dye suspension and mixing with 90ml of water; depth of staining o.w.f 2%: sucking 20ml of disperse dye suspension and mixing with 80ml of water; depth of staining o.w.f 4%: 40ml of the disperse dye suspension are pipetted and mixed with 60ml of water.
And then regulating the pH value of the dye bath of the disperse dye suspension to 5.0 by using acetic acid and sodium acetate buffer solution respectively, heating to 50 ℃, adding 2.5g of cellulose acetate for dyeing, heating to 85 ℃ within 35min, keeping the temperature for 60min, cooling to 70 ℃, sampling, washing, rinsing and drying to obtain a dyed sample.
Each fastness test:
the color light of the cloth sample was observed and the fastness to washing, rubbing and sublimation fastnesses were measured at a dye depth o.w.f of 4.0% and at a dye depth o.w.f of 0.2% using fastness test performance standards, and the performance results are shown in table 2.
ISO 105-C10:2006 textile colour fastness test part C10: color fastness to washing with soap or soap and soda water
IS 0105-X12: 2001 textile colour fastness test part X12: colour fastness to rubbing
IS 0105-P01: 1993 textile colorfastness test part P01: colour fastness to sublimation
AATCC 16.3-2014 lightfastness (xenon arc method)
Table 2 units: stage
Lifting force test
The lifting force performance of 0.2%, 1%, 2% and 4% of the dyeing depth O.W.F is tested by using the test method of GB/T2397-. As can be seen from fig. 1, the lifting force of example 1 of the present invention is much higher than that of the comparative example. The test result shows that the disperse black dye composition provided by the invention has more excellent dyeing performance and various fastness performances when being used for dyeing on acetate fiber fabrics compared with 300% of the comparative example disperse black ECT.
The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A black disperse dye composition, comprising:
one or more components A represented by formula (I):
in formula (I):
R1、R2each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
component B of formula (II):
and a component C which is one or a combination of two or more of the following formulas (III) to (V):
in the formula (III), X1、X2Each independently hydrogen, nitro, cyano or halogen;
R3is hydrogen, -NHCOR, C1～C4Alkyl or alkoxy;
R4、R5each independently hydrogen or C substituted or unsubstituted with a substituent1～C4Alkyl, the substituent is-OH, -CN, -OCH2CH2CN, -OCOR, -OCOOR, -COOR and/or C1～C4An alkoxy group;
r is hydrogen or C1～C4An alkyl group;
in the formula (IV), the compound is shown in the specification,
R6is hydrogen, C1～C4Alkyl or alkoxy;
R7、R8each independently hydrogen, C substituted or unsubstituted with a substituent1～C4An alkyl group; the substituent is-OH, -CN, -OCOR, -OCOOR, -COOR and/or C1～C4Alkoxy, wherein R is hydrogen or C1～C4An alkyl group;
in formula (V):
R9is methyl or ethyl;
R10hydrogen or nitro;
R11is halogen or-COOCH2CH2COCH2CH2OCH3。
2. The black disperse dye composition according to claim 1, comprising, based on the total weight of the disperse dye composition:
5 to 70 percent by weight, preferably 10 to 65 percent by weight of the component A,
5 to 70 percent by weight, preferably 5 to 65 percent by weight of the component B,
1-70% by weight, preferably 5-60% by weight of component C.
3. The black disperse dye composition according to claim 1 or 2, wherein the component a is selected from one or two of the following compounds:
4. the black disperse dye composition according to any one of claims 1 to 3, wherein the component C is one or a combination of two or more of the following compounds:
5. a black disperse dye, which is characterized by comprising the black disperse dye composition according to any one of claims 1 to 4 and an auxiliary material; preferably, the auxiliary materials comprise an auxiliary agent and water; more preferably, the auxiliary agent comprises one or more of a surfactant, a bactericide, a dye dispersant and a dyeing assistant.
6. The black disperse dye according to claim 5, wherein the auxiliary agent comprises one or a combination of two or more of naphthalene sulfonic acid formaldehyde condensate, lignosulfonate, or anhydrous sodium sulfate.
7. The black disperse dye according to claim 5 or 6, wherein the weight ratio of the auxiliary agent to the disperse dye composition is 0.2-5: 1; preferably, the black disperse dye is liquid after being ground by a sand mill or a grinding machine, and the solid content is 20-50%; or the black disperse dye is powdery or granular after spray drying, and the solid content is 87-96%.
8. A method for preparing the black disperse dye according to any one of claims 5 to 7, comprising the following steps:
mixing the dye components, and then carrying out granulation treatment by using a sand mill or a grinding machine in the presence of auxiliary materials; or granulating the dye components by a sand mill or a grinding machine in the presence of auxiliary materials, and mixing.
9. Use of the black disperse dye according to any one of claims 5 to 7 for dyeing of fabrics; preferably, the fabric is an acetate fabric.
10. A fabric prepared by dyeing using the black disperse dye according to any one of claims 5 to 7; preferably, the fabric is an acetate fabric.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861722A (en) * | 2021-11-03 | 2021-12-31 | 菲诺染料化工(无锡)有限公司 | Halogen-free black disperse dye mixture |
| CN114085548A (en) * | 2021-11-25 | 2022-02-25 | 约克夏(浙江)染化有限公司 | Orange disperse dye composition, orange disperse dye, and preparation method and application thereof |
| CN114773877A (en) * | 2022-05-20 | 2022-07-22 | 上海鸿源鑫创材料科技有限公司 | Disperse blue dye composition and product thereof |
| CN115044229A (en) * | 2022-07-04 | 2022-09-13 | 杭州迈染新材料有限公司 | Black dye composition for dyeing diacetate fibers, disperse dye and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955691A (en) * | 2010-08-26 | 2011-01-26 | 浙江龙盛集团股份有限公司 | Dispersed deep blue dye composition |
| CN104087019A (en) * | 2013-12-25 | 2014-10-08 | 上海安诺其纺织化工股份有限公司 | Navy blue or black disperse dye composition |
| CN106084886A (en) * | 2016-06-12 | 2016-11-09 | 沈金火 | A kind of blue disperse dye mixture and disperse dyes |
| CN109608904A (en) * | 2018-12-10 | 2019-04-12 | 杭州申航新材料有限公司 | A kind of disperse dye composition and preparation method |
| CN110373044A (en) * | 2019-06-10 | 2019-10-25 | 浙江龙盛染料化工有限公司 | A kind of dispersed deep blue dye composition and dye preparations |
-
2020
- 2020-04-30 CN CN202010362668.6A patent/CN111423745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955691A (en) * | 2010-08-26 | 2011-01-26 | 浙江龙盛集团股份有限公司 | Dispersed deep blue dye composition |
| CN104087019A (en) * | 2013-12-25 | 2014-10-08 | 上海安诺其纺织化工股份有限公司 | Navy blue or black disperse dye composition |
| CN106084886A (en) * | 2016-06-12 | 2016-11-09 | 沈金火 | A kind of blue disperse dye mixture and disperse dyes |
| CN109608904A (en) * | 2018-12-10 | 2019-04-12 | 杭州申航新材料有限公司 | A kind of disperse dye composition and preparation method |
| CN110373044A (en) * | 2019-06-10 | 2019-10-25 | 浙江龙盛染料化工有限公司 | A kind of dispersed deep blue dye composition and dye preparations |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113861722A (en) * | 2021-11-03 | 2021-12-31 | 菲诺染料化工(无锡)有限公司 | Halogen-free black disperse dye mixture |
| CN114085548A (en) * | 2021-11-25 | 2022-02-25 | 约克夏(浙江)染化有限公司 | Orange disperse dye composition, orange disperse dye, and preparation method and application thereof |
| CN114773877A (en) * | 2022-05-20 | 2022-07-22 | 上海鸿源鑫创材料科技有限公司 | Disperse blue dye composition and product thereof |
| CN115044229A (en) * | 2022-07-04 | 2022-09-13 | 杭州迈染新材料有限公司 | Black dye composition for dyeing diacetate fibers, disperse dye and application thereof |
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| CN111423745B (en) | 2022-09-13 |
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