CN112921681A - High-permeability black disperse dye for heavy polyester fabric - Google Patents
High-permeability black disperse dye for heavy polyester fabric Download PDFInfo
- Publication number
- CN112921681A CN112921681A CN202110378412.9A CN202110378412A CN112921681A CN 112921681 A CN112921681 A CN 112921681A CN 202110378412 A CN202110378412 A CN 202110378412A CN 112921681 A CN112921681 A CN 112921681A
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- CN
- China
- Prior art keywords
- disperse
- dye
- polyester fabric
- disperse dye
- heavy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004744 fabric Substances 0.000 title claims abstract description 33
- 239000000986 disperse dye Substances 0.000 title claims abstract description 24
- 229920000728 polyester Polymers 0.000 title claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000000080 wetting agent Substances 0.000 claims abstract description 6
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 claims abstract description 4
- TUXJTJITXCHUEL-UHFFFAOYSA-N disperse red 11 Chemical compound C1=CC=C2C(=O)C3=C(N)C(OC)=CC(N)=C3C(=O)C2=C1 TUXJTJITXCHUEL-UHFFFAOYSA-N 0.000 claims abstract description 4
- -1 polymethylene dimethylnaphthalene disulfonate Polymers 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 150000001558 benzoic acid derivatives Chemical class 0.000 claims description 3
- ZLCUIOWQYBYEBG-UHFFFAOYSA-N 1-Amino-2-methylanthraquinone Chemical compound C1=CC=C2C(=O)C3=C(N)C(C)=CC=C3C(=O)C2=C1 ZLCUIOWQYBYEBG-UHFFFAOYSA-N 0.000 claims description 2
- MUERWWKQVXXPML-UHFFFAOYSA-N 3-[n-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)diazenyl]anilino]propanenitrile Chemical group ClC1=CC([N+](=O)[O-])=CC(Cl)=C1N=NC1=CC=C(N(CCC#N)CCC#N)C=C1 MUERWWKQVXXPML-UHFFFAOYSA-N 0.000 claims description 2
- WYHKEXCMJQVTSP-UHFFFAOYSA-N 3-[n-ethyl-3-methyl-4-[(6-nitro-1,3-benzothiazol-2-yl)diazenyl]anilino]propanenitrile Chemical compound CC1=CC(N(CCC#N)CC)=CC=C1N=NC1=NC2=CC=C([N+]([O-])=O)C=C2S1 WYHKEXCMJQVTSP-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 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
- KTXMBTRTVMMWQS-UHFFFAOYSA-N n-[2-[(2-bromo-6-cyano-4-nitrophenyl)diazenyl]-5-(diethylamino)phenyl]acetamide Chemical compound CC(=O)NC1=CC(N(CC)CC)=CC=C1N=NC1=C(Br)C=C([N+]([O-])=O)C=C1C#N KTXMBTRTVMMWQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- ROPYWXVRNREIQD-UHFFFAOYSA-N 2-[n-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)diazenyl]anilino]ethyl acetate Chemical compound C1=CC(N(CCC#N)CCOC(=O)C)=CC=C1N=NC1=C(Cl)C=C([N+]([O-])=O)C=C1Cl ROPYWXVRNREIQD-UHFFFAOYSA-N 0.000 claims 1
- SCLYXZFZPIKFAH-UHFFFAOYSA-N 2-[n-(2-cyanoethyl)-4-[(4-nitrophenyl)diazenyl]anilino]ethyl benzoate Chemical group C1=CC([N+](=O)[O-])=CC=C1N=NC1=CC=C(N(CCOC(=O)C=2C=CC=CC=2)CCC#N)C=C1 SCLYXZFZPIKFAH-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 abstract description 18
- 238000004043 dyeing Methods 0.000 abstract description 14
- 238000009980 pad dyeing Methods 0.000 abstract description 7
- 230000035699 permeability Effects 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010014 continuous dyeing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- 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
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention relates to the technical field of dyes, in particular to a high-permeability black disperse dye for heavy polyester fabrics, which is characterized by comprising the following components: 20-40 parts of disperse blue; 5-10 parts of dispersing orange; 1-10 parts of disperse red; 1-10 parts of disperse yellow; 30-50 parts of a dispersing agent; 1-10 parts of a penetrating agent; 1-5 parts of a wetting agent. The disperse dye provided by the invention has the advantages that the selected dye combination belongs to a dye with high dry heat fastness, the structure is similar, the performance is similar, the dye is suitable for pad dyeing, and a dispersant, a penetrating agent and a wetting agent are matched, so that pad dyeing of heavy fabrics is realized, and the quality problems of poor dyeing permeability, poor washing fastness and white dyeing core of the heavy fabrics are solved.
Description
Technical Field
The invention relates to the technical field of dyes, in particular to a high-permeability black disperse dye for heavy polyester fabrics.
Background
The dyeing of the polyester fabric generally comprises two dyeing methods, namely dip dyeing and pad dyeing, wherein the dip dyeing belongs to an intermittent dyeing method, in a high-temperature and high-pressure water dispersion system, the dye is dispersed into a water medium, the gap of an amorphous area of the polyester fiber is enlarged, and the dye in a dyeing solution is diffused into the fiber to realize the dyeing of the fabric; pad dyeing belongs to a continuous dyeing method, after fabric is padded in a dye liquor, drying and shaping are carried out, and dye permeates into the fabric in a high-temperature molten state to realize dyeing. The two methods are suitable for different types of fabrics, the dyeing quality is different, the general heavy woven fabric is suitable for pad dyeing continuous dyeing, the dyeing method has high efficiency and can realize continuous production, but has higher requirements on the high temperature resistance (dry heat fastness) and permeability of the dye, if the sublimation fastness of the dye is low, the dye in a molten state is not sublimated into the color development equipment, and the defects of low dye rate, cross contamination, larger color difference, high color matching difficulty and the like are caused. The dye with poor permeability is not easy to enter the fiber, so that the quality problems of white core, poor color fastness and the like of the fabric are caused.
Therefore, a high-permeability black disperse dye for heavy polyester fabrics with good permeability and high color fastness is urgently needed in the market.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a high-permeability black disperse dye for heavy polyester fabrics, which has good permeability and high color fastness.
The technical scheme for solving the technical problems is as follows:
a high-permeability black disperse dye for heavy polyester fabrics comprises the following components:
preferably, the high-permeability black disperse dye for the heavy polyester fabric comprises the following components:
preferably, the high-permeability black disperse dye for the heavy polyester fabric comprises the following components:
preferably, the disperse blue is selected from disperse blue 79 and/or disperse blue 183: 1.
Preferably, the dispersed orange is selected from dispersed orange 73 and/or dispersed orange 30.
Preferably, the disperse red is selected from disperse red 179.
Preferably, the disperse yellow is selected from disperse yellow 163.
Preferably, the dispersant is selected from one or more of sodium polymethylene dimethylnaphthalene disulfonate (MF), naphthalene sulfonate formaldehyde condensate (NNO), and/or sodium lignosulfonate.
Preferably, the penetrating agent is selected from benzyl ester compounds and/or benzoate compounds, and the structural formula of the penetrating agent is shown as follows:
the above formula is a structural formula of benzyl ester compounds, wherein R1Is H or OH, R2H, OH or benzene, n-2-5;
the above formula is the structural formula of benzoate compounds, wherein R1Is H or CH3，n＝1-10。
Preferably, the wetting agent is selected from AEO series surfactants and/or R-O- (CH)2CH2O)nH; wherein R ═ C12～18,n＝3-9。
The second aspect of the invention provides a preparation method of the high-permeability black disperse dye for the heavy polyester fabric, which specifically comprises the following steps "
(1) Pulping disperse blue, disperse orange, disperse red and disperse yellow filter cakes, about 50% of dispersant and deionized water in a high-speed stirring kettle to prepare slurry;
(2) adding a wetting agent into the prepared slurry, and sanding the slurry in a sand mill until more than 70 percent of the particle size is less than 1 micron;
(3) filtering the sanded slurry by a filter bag with the aperture of 1 micron, supplementing the residual dispersing agent, penetrating agent and water, and calibrating to obtain standard strength; high-permeability commercial dye for thick and heavy fabrics prepared by spray drying
The Chinese naming of the compound of the invention conflicts with the structural formula, and the structural formula is taken as the standard; except for obvious errors in the formula.
The disperse dye provided by the invention has the advantages that the selected dye combination belongs to a dye with high dry heat fastness, the structure is similar, the performance is similar, the dye is suitable for pad dyeing, and a dispersant, a penetrating agent and a wetting agent are matched, so that pad dyeing of heavy fabrics is realized, and the quality problems of poor dyeing permeability, poor washing fastness and white dyeing core of the heavy fabrics are solved.
Detailed Description
The invention is illustrated but not limited by the following examples. The technical solutions protected by the present invention are all the simple replacements or modifications made by the skilled person in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. The high-permeability black disperse dye for the heavy polyester fabric is characterized by comprising the following components:
2. the high-permeability black disperse dye for the heavy polyester fabric according to claim 1, wherein the high-permeability black disperse dye for the heavy polyester fabric comprises the following components:
3. the high-permeability black disperse dye for the heavy polyester fabric according to claim 1, wherein the high-permeability black disperse dye for the heavy polyester fabric comprises the following components:
4. the high-permeability black disperse dye for the heavy polyester fabric according to any one of claims 1 to 3, wherein the disperse blue is disperse blue 79 and/or disperse blue 183: 1.
5. The highly permeable black disperse dye for the heavy polyester fabric according to any one of claims 1 to 3, wherein the disperse orange is selected from disperse orange 73 and/or disperse orange 30.
6. The highly permeable black disperse dye for heavy polyester fabrics according to any one of claims 1 to 3, wherein the disperse red is selected from disperse red 179.
7. The high-permeability black disperse dye for the heavy polyester fabric according to any one of claims 1 to 3, wherein the disperse yellow is selected from disperse yellow 163.
8. The high-permeability black disperse dye for the heavy polyester fabric according to any one of claims 1 to 3, wherein the dispersant is one or more selected from sodium polymethylene dimethylnaphthalene disulfonate (MF), naphthalene sulfonate formaldehyde condensate (NNO) and/or sodium lignosulfonate.
9. The high-permeability black disperse dye for the heavy polyester fabric as claimed in any one of claims 1 to 3, wherein the penetrating agent is selected from benzyl ester compounds and/or benzoate compounds, and the structural formula of the penetrating agent is as follows:
the above formula is a structural formula of benzyl ester compounds, wherein R1Is H or OH, R2H, OH or benzene, n-2-5;
the above formula is a structural formula of benzyl ester compounds, wherein R1Is H or CH3，n＝1-10。
10. The high-penetration black disperse dye for heavy polyester fabrics according to any one of claims 1 to 3, wherein the wetting agent is selected from AEO series surfactants and/or R-O- (CH)2CH2O)nH; wherein R ═ C12～18,n＝3-9。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378412.9A CN112921681A (en) | 2021-04-08 | 2021-04-08 | High-permeability black disperse dye for heavy polyester fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378412.9A CN112921681A (en) | 2021-04-08 | 2021-04-08 | High-permeability black disperse dye for heavy polyester fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112921681A true CN112921681A (en) | 2021-06-08 |
Family
ID=76173723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110378412.9A Pending CN112921681A (en) | 2021-04-08 | 2021-04-08 | High-permeability black disperse dye for heavy polyester fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112921681A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398308A (en) * | 2016-08-31 | 2017-02-15 | 江苏亚邦染料股份有限公司 | Black disperse dye composition having high light fastness, black disperse dye and dyeing method |
| CN106758322A (en) * | 2016-11-16 | 2017-05-31 | 湖北丽源科技股份有限公司 | A kind of method of terylene pad dyeing mill base and pad dyeing dacron |
| CN108193528A (en) * | 2018-01-30 | 2018-06-22 | 江苏华尔化工有限公司 | A kind of disperse dyes commercialization performance boost agent and preparation method thereof |
| CN108864748A (en) * | 2018-03-14 | 2018-11-23 | 连云港澄鑫化工有限公司 | A kind of high colouring high washing fastness composite diffusion blue-black dyestuff |
| CN111269586A (en) * | 2020-03-02 | 2020-06-12 | 上海贝通色彩科技有限公司 | Disperse black dye composition, disperse black dye preparation and application thereof |
-
2021
- 2021-04-08 CN CN202110378412.9A patent/CN112921681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398308A (en) * | 2016-08-31 | 2017-02-15 | 江苏亚邦染料股份有限公司 | Black disperse dye composition having high light fastness, black disperse dye and dyeing method |
| CN106758322A (en) * | 2016-11-16 | 2017-05-31 | 湖北丽源科技股份有限公司 | A kind of method of terylene pad dyeing mill base and pad dyeing dacron |
| CN108193528A (en) * | 2018-01-30 | 2018-06-22 | 江苏华尔化工有限公司 | A kind of disperse dyes commercialization performance boost agent and preparation method thereof |
| CN108864748A (en) * | 2018-03-14 | 2018-11-23 | 连云港澄鑫化工有限公司 | A kind of high colouring high washing fastness composite diffusion blue-black dyestuff |
| CN111269586A (en) * | 2020-03-02 | 2020-06-12 | 上海贝通色彩科技有限公司 | Disperse black dye composition, disperse black dye preparation and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱文范 等: "《化工商品》", 31 December 1987, 中国农业机械出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210608 |
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| RJ01 | Rejection of invention patent application after publication |