CN116445007A - Yellow disperse dye composition and preparation method and application thereof - Google Patents
Yellow disperse dye composition and preparation method and application thereof Download PDFInfo
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- CN116445007A CN116445007A CN202310274760.0A CN202310274760A CN116445007A CN 116445007 A CN116445007 A CN 116445007A CN 202310274760 A CN202310274760 A CN 202310274760A CN 116445007 A CN116445007 A CN 116445007A
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- disperse dye
- dye composition
- yellow disperse
- yellow
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- 239000000986 disperse dye Substances 0.000 title claims abstract description 67
- 239000000203 mixture Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title description 10
- 239000000463 material Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012752 auxiliary agent Substances 0.000 claims description 25
- 239000000975 dye Substances 0.000 claims description 21
- 239000002270 dispersing agent Substances 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 15
- 238000005469 granulation Methods 0.000 claims description 14
- 230000003179 granulation Effects 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000004043 dyeing Methods 0.000 claims description 8
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 8
- 239000001043 yellow dye Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 5
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 5
- -1 alkyl naphthalene sulfonic acid formaldehyde Chemical compound 0.000 claims description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- NMDKWAQVRNUKQH-UHFFFAOYSA-N 2-benzylnaphthalene-1-sulfonic acid formaldehyde Chemical compound C=O.C(C1=CC=CC=C1)C1=C(C2=CC=CC=C2C=C1)S(=O)(=O)O NMDKWAQVRNUKQH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 239000003899 bactericide agent Substances 0.000 claims description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000009980 pad dyeing Methods 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 3
- 238000007731 hot pressing Methods 0.000 abstract description 3
- 238000010021 flat screen printing Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 17
- 229920005610 lignin Polymers 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The application discloses a yellow disperse dye composition, which comprises the following components: a component a represented by formula (1):r in the formula (1) 1 Is C 1 ～C 4 Alkyl of (a); a component B represented by the formula (2):a component C represented by formula (3):
Description
Technical Field
The application relates to the technical field of dyes, in particular to a yellow disperse dye composition, a preparation method and application thereof.
Background
The disperse dye is a dye with extremely poor water solubility, the molecular weight is small, water-soluble groups are not contained in molecules, the disperse dye is often a crystal with high melting point, special processing treatment is needed, so that the disperse dye can be dyed in water in the form of highly dispersed particles, the disperse dye belongs to a nonpolar organic compound structurally, the dye does not contain hydrophilic groups, the disperse dye is subjected to special processing treatment in a general way, namely, an auxiliary agent which is several times of the dye is added for grinding, the particle size of the disperse dye is ground to a certain range, the disperse dye is in a highly dispersed state, the addition of the printing and dyeing auxiliary agent is a mixture which is used for changing the state of the disperse dye and is introduced, the mixture needs to be peeled off from the surface of fibers after the dyeing process is finished, and the mixture enters water, and is one of main COD sources of the disperse dye in the printing and dyeing process.
The current market has huge demand for dye, and there is a need for a disperse dye with low cost, excellent performance and environmental friendliness. Based on this, the present application provides a yellow disperse dye composition and a preparation method thereof.
Disclosure of Invention
In order to improve the performance of the disperse dye, the application provides a yellow disperse dye composition, and a preparation method and application thereof.
In a first aspect, the present application provides a yellow disperse dye composition, which adopts the following technical scheme:
a yellow disperse dye composition comprising:
at least one component A represented by formula (1):
r in the formula (1) 1 Is C 1 ～C 4 Alkyl of (a);
a component B represented by the formula (2):
a component C represented by formula (3):
preferably, the content of the component A is 12-35% based on 100% of the total mass of the yellow disperse dye composition; the content of the component B is 22-56%; the content of the component C is 26-66%.
Preferably, the content of the component A is 15-32% based on 100% of the total mass of the yellow disperse dye composition; the content of the component B is 25-52%; the content of the component C is 30-62%.
Preferably, the C1-C4 alkyl group includes a straight chain alkyl group or a branched chain alkyl group.
Further, the C1-C4 alkyl group includes methyl, ethyl, propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl.
In a second aspect, the present application also provides a method for preparing a yellow disperse dye composition, comprising the steps of: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Preferably, the auxiliary materials comprise an auxiliary agent and water.
Preferably, the mass ratio of the auxiliary agent to the yellow dye composition is 2-3: 1.
preferably, the auxiliary agent comprises one or more of dispersing agent, system stabilizer, dyeing auxiliary agent, surfactant and bactericide.
Preferably, the dispersant comprises one or more of naphthalene sulfonic acid formaldehyde condensate (dispersing agent NNO), alkyl naphthalene sulfonic acid formaldehyde condensate (dispersing agent MF), benzyl naphthalene sulfonic acid formaldehyde condensate (dispersing agent CNF), lignin sulfonate (83A, lignin 85A).
Preferably, the system stabilizer comprises any one or more of polyethylene glycol-400, caprolactam and triethanolamine.
In a third aspect, the use of a yellow disperse dye for dyeing, pad dyeing and/or printing fabrics.
In summary, the present application has the following beneficial effects:
the disperse dye has the advantages of low cost, high strength, economy, environmental protection, gorgeous color and luster, high cost performance, good color fastness, obvious advantages in particular to light fastness and rubbing fastness, and higher color retention of clothes and cloth.
Detailed Description
The present application is further illustrated below in connection with specific embodiments.
Example 1
This example proposes a yellow disperse dye composition comprising:
a component a represented by formula (1):wherein R is 1 Is C 2 H 5 ；
A component B represented by the formula (2):
a component C represented by formula (3):
wherein the content of the component A is 12 percent based on 100 percent of the total mass of the yellow disperse dye composition; the content of the component B is 22%; the content of component C was 66%.
The preparation method of the yellow disperse dye composition in the embodiment comprises the following steps: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Wherein, the auxiliary materials comprise auxiliary agents and water, and the mass ratio of the auxiliary agents to the yellow dye composition is 2:1, the auxiliary agent comprises dispersant lignin 85A and system stabilizer polyethylene glycol-400, wherein the mass ratio of the dispersant to the system stabilizer is 1.5:1.
Typically, 1g of the yellow disperse dye composition product is taken to disperse into 500ml of water.
Example 2
This example proposes a yellow disperse dye composition comprising:
component A1:wherein R1 is CH 3 ；
Component A2:wherein R is 1 Is C 2 H 5 ；
The weight ratio of the component A1 to the component A2 is 1:1;
a component B represented by the formula (2):
a component C represented by formula (3):
wherein the content of the component A is 28 percent based on 100 percent of the total mass of the yellow disperse dye composition; the content of the component B is 32%; the content of the component C is 40%.
The preparation method of the yellow disperse dye composition in the embodiment comprises the following steps: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Wherein the auxiliary materials comprise auxiliary agents and water, and the mass ratio of the auxiliary agents to the yellow dye composition is 2.5:1, the auxiliary agent comprises a dispersing agent alkyl naphthalene sulfonic acid formaldehyde condensate MF and a system stabilizer polycaprolactam, wherein the mass ratio of the dispersing agent to the system stabilizer is 2:1.
Typically, 1g of the yellow disperse dye composition product is taken to disperse into 500ml of water.
Example 3
This example proposes a yellow disperse dye composition comprising:
component A1:wherein R1 is C 2 H 5 ；
Component A2Wherein R is 1 Is C 3 H 7 ；
The weight ratio of the component A1 to the component A2 is 2:1;
a component B represented by the formula (2):
a component C represented by formula (3):
wherein the content of the component A is 35 percent based on 100 percent of the total mass of the yellow disperse dye composition; the content of the component B is 48%; the content of component C was 17%.
The preparation method of the yellow disperse dye composition in the embodiment comprises the following steps: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Wherein, the auxiliary materials comprise auxiliary agents and water, and the mass ratio of the auxiliary agents to the yellow dye composition is 3:1, the auxiliary agent comprises dispersant lignin 85A and system stabilizer polyethylene glycol-400, wherein the mass ratio of the dispersant to the system stabilizer is 1.5:1.
Typically, 1g of the yellow disperse dye composition product is taken to disperse into 500ml of water.
Example 4
This example proposes a yellow disperse dye composition comprising:
a component a represented by formula (1):wherein R is 1 Is C 2 H 5 ；
A component B represented by the formula (2):
a component C represented by formula (3):
wherein the content of the component A is 28 percent based on 100 percent of the total mass of the yellow disperse dye composition; the content of the component B is 32%; the content of the component C is 40%.
The preparation method of the yellow disperse dye composition in the embodiment comprises the following steps: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Wherein the auxiliary materials comprise auxiliary agents and water, and the mass ratio of the auxiliary agents to the yellow dye composition is 2.5:1, the auxiliary agent comprises a dispersing agent alkyl naphthalene sulfonic acid formaldehyde condensate MF and a system stabilizer polycaprolactam, wherein the mass ratio of the dispersing agent to the system stabilizer is 2:1.
Typically, 1g of the yellow disperse dye composition product is taken to disperse into 500ml of water.
Unlike example 2, component A in this example contains only one type.
Example 5
This example proposes a yellow disperse dye composition comprising:
a component a represented by formula (1):wherein R is 1 Is C 3 H 7 ；
A component B represented by the formula (2):
a component C represented by formula (3):
wherein the content of the component A is 35 percent based on 100 percent of the total mass of the yellow disperse dye composition; the content of the component B is 48%; the content of component C was 17%. The preparation method of the yellow disperse dye composition in the embodiment comprises the following steps: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
Wherein, the auxiliary materials comprise auxiliary agents and water, and the mass ratio of the auxiliary agents to the yellow dye composition is 3:1, the auxiliary agent comprises dispersant lignin 85A and system stabilizer polyethylene glycol-400, wherein the mass ratio of the dispersant to the system stabilizer is 1.5:1.
Typically, 1g of the yellow disperse dye composition product is taken to disperse into 500ml of water.
Unlike example 3, component A in this example contains only one type.
Comparative example 1
Comparative example 1 the yellow disperse dye composition does not contain component B relative to example 2, component B is replaced by component a in its entirety, with the other conditions being identical.
Comparative example 2
Comparative example 2 the yellow disperse dye composition does not contain component C relative to example 2, component C is replaced by component a in its entirety, with the other conditions being identical.
Comparative example 3
Comparative example 3 the yellow disperse dye composition does not comprise component B and component C relative to example 2, components B and C are all replaced by component a, with the other conditions being the same.
Comparative example 4
Comparative example 4 the yellow disperse dye composition does not contain component B relative to example 1, component B is replaced by component a in its entirety, with the other conditions being identical.
Comparative example 5
Comparative example 5 the yellow disperse dye composition does not contain component C relative to example 1, component C is replaced by component a in its entirety, with the other conditions being identical.
Performance testing
To verify the performance of the samples in the examples and comparative examples of the present invention, the test method performed the national dye unification test criteria as shown in table 1:
TABLE 1
According to the requirements of GB/T2374-2007 dye dyeing measurement, the yellow dye composition is applied to flat screen printing, and the printing process comprises the following steps: textile, printing, drying, baking, finishing and printing to obtain a finished product, wherein: the baking temperature was 100deg.C for 10 minutes, the baking temperature was 200deg.C for 1min, and the performance test results of the printed products are shown in Table 2 below:
TABLE 2
As can be seen from table 2: the printed finished products in examples 1-5 of the application all have superior light fastness, washing fastness, rubbing fastness and hot-pressing fastness compared with the printed finished products in comparative examples 1-5.
In comparison with examples 2 to 3, the single type of A component was used in each of examples 1 and examples 4 to 5, and the light fastness was also relatively inferior to that of example 1.
In addition, comparative example 4 does not contain component B with respect to the yellow disperse dye composition in example 1, taking example 1 as a standard, and component B is replaced by component a in its entirety, with the other conditions being the same; comparative example 5 the yellow disperse dye composition does not contain component C relative to example 1, component C is replaced by component a in its entirety, with the other conditions being identical.
With respect to the yellow disperse dye composition in example 2, comparative example 1 does not contain component B, which is replaced by component a in its entirety, with the same other conditions, taking example 2 as a standard; comparative example 2 the yellow disperse dye composition does not comprise component C, which is replaced by component a in its entirety, with the same other conditions as in example 2; comparative example 3 the yellow disperse dye composition does not comprise component B and component C relative to example 2, components B and C are all replaced by component a, with the other conditions being the same.
Finally, the data of the light fastness, the washing fastness, the rubbing fastness and the hot-pressing fastness in the example 1 and the example 2 obtained by detection are more excellent; this also shows that the compatibility of component a, component B and component C can greatly affect the color fastness of the printed product.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.
Claims (10)
1. A yellow disperse dye composition, comprising:
a component a represented by formula (1):
r in the formula (1) 1 Is C 1 ～C 4 Alkyl of (a);
a component B represented by the formula (2):
a component C represented by formula (3):
2. a yellow disperse dye composition according to claim 1, wherein the content of the component A is 12-35% based on 100% of the total mass of the yellow disperse dye composition; the content of the component B is 22-56%; the content of the component C is 26-66%.
3. A yellow disperse dye composition according to claim 1, wherein the C1-C4 alkyl group comprises a linear or branched alkyl group.
4. A process for preparing a yellow disperse dye composition according to claims 1-3, characterized in that the steps comprise: mixing the dye components, and then carrying out granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials; or the dye components are respectively subjected to granulation treatment by a sand mill or a grinding machine in the presence of auxiliary materials, and then are mixed.
5. The method for preparing a yellow disperse dye composition according to claim 4, wherein the auxiliary materials comprise an auxiliary agent and water.
6. The method for preparing a yellow disperse dye composition according to claim 5, wherein the mass ratio of the auxiliary agent to the yellow dye composition is 2-3: 1.
7. the method for preparing a yellow disperse dye composition according to claim 5, wherein the auxiliary agent comprises one or more of dispersing agent, system stabilizer, dyeing auxiliary agent, surfactant and bactericide.
8. The method for preparing a yellow disperse dye composition according to claim 7, wherein the dispersant comprises one or a combination of more than two of naphthalene sulfonic acid formaldehyde condensate, alkyl naphthalene sulfonic acid formaldehyde condensate, benzyl naphthalene sulfonic acid formaldehyde condensate and lignin sulfonate.
9. The method for preparing a yellow disperse dye composition according to claim 7, wherein the system stabilizer comprises any one or more of polyethylene glycol-400, caprolactam and triethanolamine.
10. Use of a yellow disperse dye according to any one of claims 1 to 8 for dyeing, pad dyeing and/or printing textiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310274760.0A CN116445007A (en) | 2023-03-21 | 2023-03-21 | Yellow disperse dye composition and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310274760.0A CN116445007A (en) | 2023-03-21 | 2023-03-21 | Yellow disperse dye composition and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116445007A true CN116445007A (en) | 2023-07-18 |
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| CN202310274760.0A Pending CN116445007A (en) | 2023-03-21 | 2023-03-21 | Yellow disperse dye composition and preparation method and application thereof |
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| Country | Link |
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