CN113072820A - Dark blue to black disperse dye composition and preparation method thereof - Google Patents
Dark blue to black disperse dye composition and preparation method thereof Download PDFInfo
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- CN113072820A CN113072820A CN202110370830.3A CN202110370830A CN113072820A CN 113072820 A CN113072820 A CN 113072820A CN 202110370830 A CN202110370830 A CN 202110370830A CN 113072820 A CN113072820 A CN 113072820A
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- dye
- dye monomer
- monomer
- parts
- disperse
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- 239000000986 disperse dye Substances 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000000975 dye Substances 0.000 claims abstract description 82
- 239000000178 monomer Substances 0.000 claims abstract description 76
- WBCXRDHKXHADQF-UHFFFAOYSA-N 4,11-diamino-2-(3-methoxypropyl)naphtho[2,3-f]isoindole-1,3,5,10-tetrone Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(C(N(CCCOC)C1=O)=O)C1=C2N WBCXRDHKXHADQF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004043 dyeing Methods 0.000 claims abstract description 5
- WFFKSTRPZWRBEW-UHFFFAOYSA-N n-[2-[(2-bromo-4,6-dinitrophenyl)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=C1[N+]([O-])=O WFFKSTRPZWRBEW-UHFFFAOYSA-N 0.000 claims abstract description 5
- ROPYWXVRNREIQD-UHFFFAOYSA-N 2-[n-(2-cyanoethyl)-4-[(2,6-dichloro-4-nitrophenyl)diazenyl]anilino]ethyl acetate Chemical group 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 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920005610 lignin Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 8
- 238000000859 sublimation Methods 0.000 abstract description 3
- 230000008022 sublimation Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 8
- 229920002334 Spandex Polymers 0.000 description 7
- 239000004759 spandex Substances 0.000 description 7
- 229920004933 Terylene® Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- MWMJPPMTXZJLIK-UHFFFAOYSA-N 3-[4-[(2,6-dibromo-4-nitrophenyl)diazenyl]-n-ethylanilino]propanenitrile Chemical compound C1=CC(N(CCC#N)CC)=CC=C1N=NC1=C(Br)C=C([N+]([O-])=O)C=C1Br MWMJPPMTXZJLIK-UHFFFAOYSA-N 0.000 description 2
- ZXXVVTBKBDDTSE-UHFFFAOYSA-N 3-[4-[(2-chloro-4-nitrophenyl)diazenyl]-n-(2-cyanoethyl)anilino]propanenitrile Chemical compound ClC1=CC([N+](=O)[O-])=CC=C1N=NC1=CC=C(N(CCC#N)CCC#N)C=C1 ZXXVVTBKBDDTSE-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- AJKOAOUQPNLZTF-UHFFFAOYSA-N 3-[n-benzyl-4-[(4-nitrophenyl)diazenyl]anilino]propanenitrile Chemical compound C1=CC([N+](=O)[O-])=CC=C1N=NC1=CC=C(N(CCC#N)CC=2C=CC=CC=2)C=C1 AJKOAOUQPNLZTF-UHFFFAOYSA-N 0.000 description 1
- JSFUMBWFPQSADC-UHFFFAOYSA-N Disperse Blue 1 Chemical compound O=C1C2=C(N)C=CC(N)=C2C(=O)C2=C1C(N)=CC=C2N JSFUMBWFPQSADC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- WQHQCQSAAOGHQP-UHFFFAOYSA-N formaldehyde;2-methylnaphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WQHQCQSAAOGHQP-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/008—Preparations of disperse dyes or solvent 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
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0041—Blends of pigments; Mixtured crystals; Solid solutions mixtures containing one azo dye
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a dark blue to black disperse dye composition and a preparation method thereof, wherein the composition comprises a dye monomer A, a dye monomer B and a dyeing monomer C, wherein the dye monomer A is C.I. disperse blue 60; the dye monomer B is C.I. disperse orange 30, and the dye monomer C is C.I. disperse violet 93: 1; compared with the traditional dark blue and black dyes, the light fastness, the sublimation fastness and the soaping fastness of the dark blue to black disperse dye composition are greatly improved, and the problem that the fastness of the traditional azo dark blue and black dyes on the fabrics is poor is solved.
Description
Technical Field
The invention relates to a dye composition, in particular to a dark blue to black disperse dye composition and a preparation method thereof.
Background
Dark blue dyes mainly used in the market, such as dark blue ECT; and black dyes such as disperse black ECT, disperse black ECO generally consist of c.i. disperse blue 291:1, c.i. disperse violet 93, c.i. disperse orange 288. However, with the continuous upgrade of the fabric, spandex-containing stretch fabrics and polyester-cotton blended fabrics are very popular in the markets at home and abroad. The product has the advantages of high elasticity, excellent resilience, soft hand feeling, comfortable wearing, easy sweat absorption, no static electricity generation and the like. Disperse dyes are mainly adopted for dyeing polyester/polyurethane elastic fabrics and polyester-cotton blended fabrics, and because a lot of disperse dyes have high affinity and good dyeability to spandex and cotton, the disperse dyes are seriously infected with the spandex and the cotton. In the fastness test, spandex and disperse dyes stained on cotton are easy to migrate out of fibers, and the wet treatment fastness of terylene/spandex and terylene/cotton textiles is affected. Many disperse dyes have good fastness to rubbing, washing and light on terylene, but the fastness on spandex and cotton can only reach a medium level, so that products with high requirements on the fastness have a great problem in dyeing processing.
Disclosure of Invention
The invention aims to solve the technical problem of poor fastness of the traditional azo dark blue and black dyes on spandex and cotton fabrics, and provides a dark blue to black disperse dye composition and a preparation method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
a dark blue to black disperse dye composition comprises a dye monomer A, a dye monomer B and a dyeing monomer C, wherein the dye monomer A is C.I. disperse blue 60; the dye monomer B is C.I. disperse orange 30, and the dye monomer C is C.I. disperse violet 93: 1;
wherein the chemical formula of the dye monomer A is:
dye monomer B-disperse orange 30
Dye monomer C:
5-40 parts of dye monomer A, 3-30 parts of dye monomer B, 5-20 parts of dye monomer C and the balance of auxiliary agent; the auxiliary agent comprises one or a mixture of sodium lignosulfonate (lignin 85A and 83A) and a methyl naphthalene sulfonic acid formaldehyde condensate (dispersant MF).
Preferably, the weight portion of the dye monomer A is 10-28, the weight portion of the dye monomer B is 3.5-26, the weight portion of the dye monomer C is 10-20, and the balance is an auxiliary agent.
Further, the dye monomer A is 10-28 parts by weight, the dye monomer B is 5-26 parts by weight, the dye monomer C is 12-16 parts by weight, and the balance is an auxiliary agent.
Further, dye monomer B may be replaced with one or both of dye monomers D or E;
dye monomer D disperse orange 61:
dye monomer E (C.I. disperse orange 44)
Wherein the sum of the parts by weight of the dye monomers D and E is 3.5-17 parts.
Preferably, the weight part of the dye monomer D is 0-26 parts; the weight part of the dye monomer E is 0-26 parts.
Further, the weight part of the dye monomer D is 2.5-12 parts; the dye monomer E accounts for 1-5 parts by weight.
The disperse dye can be prepared according to the following method: pre-dispersing and smashing the raw dye monomer A, the dye monomer B and the dye monomer C in the metering ratio, adding the auxiliary agent and warm water, stirring, dispersing and dissolving, continuously grinding and filtering repeatedly, sanding to a terminal point, drying in a spray drying tower through a pipeline, uniformly spraying the dustproof oil and the dispersing agent, and finally packaging a finished product. The waste gas produced in the spray drying is filtered and dedusted for several times by a cyclone dedusting device.
The invention has the following beneficial effects: the invention provides a dark blue to black disperse dye composition, which has light fastness of 5-6, sublimation fastness grade of 4 and soaping fastness of 4, and solves the problem of poor fastness of traditional azo dark blue and black dyes on fabrics.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.
Examples
A dark blue to black disperse dye composition comprises a dye monomer A, a dye monomer B (or a dye monomer D or a dye monomer E) and a dye monomer C, wherein the dye monomer A is C.I. disperse blue 60; dye monomer B is C.I. disperse orange 30, dye monomer D is disperse orange 61, and dye monomer E is disperse orange 44; the dye monomer C is C.I. disperse violet 93: 1; the above dye monomers can be selected from commercially available products, such as c.i. disperse blue 60 produced by jiangsu yabang dye limited.
The distribution ratio of each component is shown in table 1:
TABLE 1
Pre-dispersing and smashing the raw dye monomer A, the dye monomer B and the dye monomer C in the metering ratio, adding the auxiliary agent and warm water, stirring, dispersing and dissolving, continuously grinding and filtering repeatedly, sanding to a terminal point, drying in a spray drying tower through a pipeline, uniformly spraying the dustproof oil and the dispersing agent, and finally packaging a finished product. The waste gas produced in the spray drying is filtered and dedusted for several times by a cyclone dedusting device.
The examples are compared to conventional deep blue, black dye fastness properties as shown in table 2:
TABLE 2
Therefore, compared with the traditional deep blue and black dyes, the light fastness, the sublimation fastness and the soaping fastness of the deep blue to black disperse dye composition are greatly improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The deep blue to black disperse dye composition is characterized by comprising a dye monomer A, a dye monomer B and a dyeing monomer C, wherein the dye monomer A is C.I. disperse blue 60, the dye monomer B is C.I. disperse orange 30, and the dye monomer C is C.I. disperse violet 93: 1.
2. The deep blue to black disperse dye composition according to claim 1, wherein the weight portion of the dye monomer A is 5 to 40 parts, the weight portion of the dye monomer B is 3 to 30 parts, the weight portion of the dye monomer C is 5 to 20 parts, and the balance is an auxiliary agent.
3. The deep blue to black disperse dye composition according to claim 1, wherein the weight portion of the dye monomer A is 10 to 28, the weight portion of the dye monomer B is 3.5 to 26, the weight portion of the dye monomer C is 10 to 20, and the balance is an additive.
4. The deep blue to black disperse dye composition according to claim 1, wherein the weight parts of the dye monomer A are 10 to 28 parts, the weight parts of the dye monomer B are 5 to 26 parts, the weight parts of the dye monomer C are 12 to 16 parts, and the balance is an auxiliary agent.
5. A deep blue to black disperse dye composition according to claim 1, wherein the dye monomer B is replaced with either one or both of the dye monomer D and the dye monomer E.
6. A deep blue to black disperse dye composition according to claim 5, wherein the sum of the parts by weight of the dye monomers D and E is 3.5 to 17 parts.
7. The deep blue to black disperse dye composition according to claim 5, wherein the weight part of the dye monomer D is 0 to 26 parts; the weight part of the dye monomer E is 0-26 parts.
8. The deep blue to black disperse dye composition according to claim 5, wherein the weight part of the dye monomer D is 2.5 to 12 parts; the dye monomer E accounts for 1-5 parts by weight.
9. The deep blue to black disperse dye composition according to any one of claims 1 to 7, wherein the auxiliary agent is any one or more of lignin 85A, 83A or a dispersant MF.
10. The process for preparing a disperse dye composition according to any one of claims 1 to 7, wherein the dye monomer A, the dye monomer B and the dye monomer C are pre-dispersed and smashed, then the auxiliary agent and warm water are added to stir, disperse and dissolve, the process is repeated by continuous grinding and filtration, after the sand grinding is finished, the mixture is sent to a spray drying tower through a pipeline for drying, meanwhile, the dustproof oil and the dispersing agent are uniformly sprayed, and finally the finished product is packaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370830.3A CN113072820A (en) | 2021-04-07 | 2021-04-07 | Dark blue to black disperse dye composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370830.3A CN113072820A (en) | 2021-04-07 | 2021-04-07 | Dark blue to black disperse dye composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113072820A true CN113072820A (en) | 2021-07-06 |
Family
ID=76615234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110370830.3A Pending CN113072820A (en) | 2021-04-07 | 2021-04-07 | Dark blue to black disperse dye composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113072820A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740239A (en) * | 2005-09-16 | 2006-03-01 | 浙江闰土股份有限公司 | Combined disperse dye for printing and dyeing polyester material |
| CN101575462A (en) * | 2008-05-09 | 2009-11-11 | 上海安诺其纺织化工股份有限公司 | Sea island ultra-fine fiber special-black polyester dispersion dye with high color deepening capability and color fastness |
| CN110358325A (en) * | 2019-06-10 | 2019-10-22 | 浙江龙盛染料化工有限公司 | A kind of disperse black dye composition and dye preparations |
| CN111117289A (en) * | 2019-11-29 | 2020-05-08 | 浙江龙盛染料化工有限公司 | Blue-to-black disperse dye composition and dye product |
-
2021
- 2021-04-07 CN CN202110370830.3A patent/CN113072820A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740239A (en) * | 2005-09-16 | 2006-03-01 | 浙江闰土股份有限公司 | Combined disperse dye for printing and dyeing polyester material |
| CN101575462A (en) * | 2008-05-09 | 2009-11-11 | 上海安诺其纺织化工股份有限公司 | Sea island ultra-fine fiber special-black polyester dispersion dye with high color deepening capability and color fastness |
| CN110358325A (en) * | 2019-06-10 | 2019-10-22 | 浙江龙盛染料化工有限公司 | A kind of disperse black dye composition and dye preparations |
| CN111117289A (en) * | 2019-11-29 | 2020-05-08 | 浙江龙盛染料化工有限公司 | Blue-to-black disperse dye composition and dye product |
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| 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 | ||
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Application publication date: 20210706 |