CN107858016B - A kind of red dispersion dyes mixture - Google Patents
A kind of red dispersion dyes mixture Download PDFInfo
- Publication number
- CN107858016B CN107858016B CN201711171599.5A CN201711171599A CN107858016B CN 107858016 B CN107858016 B CN 107858016B CN 201711171599 A CN201711171599 A CN 201711171599A CN 107858016 B CN107858016 B CN 107858016B
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- China
- Prior art keywords
- dye monomer
- formula
- dye
- dyeing
- red
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Classifications
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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
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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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention relates to a kind of red dispersion dyes mixture, the dyestuff is composed of the following components: weight fraction is the dye monomer A of 3-40%, and weight fraction is the dye monomer B of 0-30%, and weight fraction is the dye monomer C of 1-30%, remaining is auxiliary agent.The compatibility of dye mixture of the present invention is good, and the advantage in dyeing in terms of the wide adaptation range, tinctorial yield height of pH value, good level-dyeing property, especially sublimation reliability, washing fastness is more prominent, is a kind of superior disperse dyes of properties.Printing and dyeing suitable for various high-grade polyester fibers, superfine fibre.
Description
Technical field
The present invention relates to a kind of red disperse dyes more particularly to a kind of red dispersion dyes mixture, the disperse dyes
Mixture is suitable for the printing and dyeing of polyester fiber.
Background technique
With being gradually increased for environmental protection pressure in recent years, dye house effluents discharge index is increasingly stringent, conventional fabric warp
Cross the technique that is dyed again after pre-treatment because its water consumption is big, higher cost due to practiced the dyeing of dyeing-bath and substituted.Practice dye
Single bath process saves energy consumption, shortens the process time, reduces discharge of wastewater for printing and dyeing mill, is that one kind meets country
The environment protection type dye technique of energy-saving and emission-reduction requirement.But this technique is for the more demanding of dyestuff, it is desirable that dyestuff has wider pH
Use scope, in existing dyeing polyester materials, the cheap application of disperse red 5BL (C.I.Red 167) is relatively broad, but
It dyes pH and there was only 4-7, is unable to satisfy the dyeing of experienced dyeing-bath.Existing some alkali resistant disperse dyes in the market,
Expensive or color fastness, enhancing, compatibility can not substitute C.I. Red 167 completely.
Therefore, it is badly in need of a kind of alkali resistant disperse dyes of high performance-price ratio in the market, does not require nothing more than its compatibility and C.I. points
Dissipate red 167 close, and the fast light of dyestuff, washing, distillation, perspiration fastness will also get well, and practice dyeing one-bath process to meet printing and dyeing mill
Requirement.
Summary of the invention
The technical issues of present invention needs is to provide a kind of red dispersion dyes mixture.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of red disperse dyes
Mixture, it is characterised in that the dye mixture is made of following component:
Mass fraction is the dye monomer A as shown in formula (I) structural formula of 3-40%,
Mass fraction is the dye monomer B as shown in formula (II) general structure of 0-30%,
R in formula (II)1For-CH2CH2OCOCH3Or-C1-6Alkyl, R2For-CH2CH2OCOCH3Or-CH2CH2CN；
Mass fraction is the dye monomer C as shown in formula (III) general structure of 1-30%,
R in formula (III)3For-H or-O C1-6Alkyl；Remaining is auxiliary agent.
As limitation of the invention further, the mass fraction of dye monomer A of the present invention is 5-35%, described
The mass fraction of dye monomer B is 0-20%, and the mass fraction of the dye monomer C is 10-30%, remaining is auxiliary agent.
As limitation of the invention further, the mass fraction of dye monomer A of the present invention is 5-35%, described
The mass fraction of dye monomer B is 10-20%, and the mass fraction of the dye monomer C is 10-30%, remaining is auxiliary agent.
The auxiliary agent includes one of following or mixture, sodium lignin sulfonate (lignin 85A, 83A, S-25, S-28),
Alkyl naphthalene sulfonic acid formaldehyde condensation products and naphthalene sulfonic acid-formaldehyde condensation product (Dispersant MF).
Further, dye monomer B is selected from any one of the following dye monomer as shown in formula (II -1) and (II -2)
Or two kinds:
Further, dye monomer C is selected from any one of the following dye monomer as shown in formula (III -1) and (III -2)
Or two kinds:
Disperse dyes of the present invention can be prepared in accordance with the following methods: by the former dye monomer A of above-mentioned metering ratio, dye
Material list body B, dye monomer C are added auxiliary agent and warm water and are dispersed with stirring dissolution after pre-dispersed smash, by continuously grinding be sanded to
After terminal, using repeating to filter, is sent by pipeline and set spray drying tower drying, while uniformly spraying into dust laying oil, end product
Packaging.The exhaust gas of output passes through dust removal by filtration for several times by cyclone dust collector in spray drying.
The dye monomer A that the present invention uses wins the red 2B of Chemical Manufacture for Jiangsu road, and dye monomer B is C.I. disperse red
73 or C.I. disperse red 82；Dye monomer C is C.I. Red-1 200 45 or C.I. Red-1 200 79, above several dyestuff lists
Commercial product all can be selected in body.
Color Index (C.I.) is the meaning of " Colour index number ", it is international dyestuff title.
After adopting the above technical scheme, the beneficial effect that the present invention obtains is: the present invention effectively compensates for red in the market
The deficiency of color disperse dyes can reduce production cost, reduce dyeing waste, and is free of in dyestuff and disables fragrant amine component,
As the green dye for meeting 100 environmental protection and ecology of Oeko-Tex Standard, meet European Union's Reach laws and regulations requirement.Simultaneously
The compatibility of the dye mixture is good, and in dyeing the wide adaptation range of pH value, tinctorial yield is high, enhancing is good, good level-dyeing property,
Advantage especially in terms of light fastness, washing fastness is more prominent, is a kind of high-performance dyestuff for meeting market development requirement.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but protection scope of the present invention is not limited to
This.
Embodiment 1-10
By data shown in table 1, the former dye monomer A, dye monomer B and the dye monomer C that measure ratio are smashed through pre-dispersed
Afterwards, auxiliary agent is added and warm water is dispersed with stirring dissolution, after continuously grinding is sanded to terminal, is filtered by repeating, pass through pipeline
It send and sets spray drying tower drying, while uniformly spraying into dust laying oil, end product packaging.
Table 1
Disperse dyes made from above-described embodiment are subjected to composite performance test, test method is as follows:
Disperse dyes made from 1.0g embodiment 1-10 are respectively taken, are configured to the dispersion that concentration is 1.0g/500ml respectively with water
Dye suspension object takes 20ml to mix with the water of 80ml, adjusts dye bath pH to 4.5-5.0 with acetic acid, is then warming up to 60 DEG C, simultaneously
It is respectively put into polyester fiber and carries out high-temperature pressure dyeing, 130 DEG C are warming up in 35 minutes, keep the temperature 30 minutes, be cooled to 80 DEG C
When sample.Observation cloth specimen coloured light simultaneously evaluates its dyefastness using GB/T3921, GB/T3920-1997, GB/T5718-1997.
Measurement result is shown in Table 2.
Table 2 (unit: grade)
| Embodiment title | Crock fastness | Washing fastness | Perspiration fastness | PH range |
| Embodiment 1 | 5 | 5 | 5 | 4-12 |
| Embodiment 2 | 4-5 | 4-5 | 5 | 4-12 |
| Embodiment 3 | 5 | 4-5 | 5 | 4-12 |
| Embodiment 4 | 4-5 | 5 | 5 | 4-12 |
| Embodiment 5 | 4-5 | 4-5 | 4-5 | 4-12 |
| Embodiment 6 | 5 | 4 | 4-5 | 4-12 |
| Embodiment 7 | 4-5 | 4-5 | 5 | 4-12 |
| Embodiment 8 | 5 | 5 | 5 | 4-12 |
| Embodiment 9 | 4-5 | 5 | 5 | 4-12 |
| Embodiment 10 | 5 | 4-5 | 4-5 | 4-12 |
Particular embodiments described above simultaneously, has carried out into one the purpose of the present invention, technical scheme and beneficial effects
Step is described in detail, it should be understood that be not intended to restrict the invention with above are only specific embodiments of the present invention,
All within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of red dispersion dyes mixture, it is characterised in that the dye mixture is made of following component:
Mass fraction is the dye monomer A as shown in formula (I) structural formula of 5-35%,
Mass fraction is the dye monomer B as shown in formula (II) general structure of 10-20%,
R in formula (II)1For CH2CH2OCOCH3Or C1-6Alkyl, R2For CH2CH2OCOCH3Or CH2CH2CN；
Mass fraction is the dye monomer C as shown in formula (III) general structure of 10-30%,
R in formula (III)3For H or OC1-6Alkyl；
Remaining is auxiliary agent.
2. red dispersion dyes mixture according to claim 1, it is characterised in that: the auxiliary agent includes one of following
Or mixtures thereof: lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products and naphthalene sulfonic acid-formaldehyde condensation product.
3. red dispersion dyes mixture according to claim 1, it is characterised in that: as shown in formula (II) general structure
Dye monomer B is selected from any one or two kinds of the following dye monomer as shown in formula (II-1) and (II-2):
4. red dispersion dyes mixture according to claim 1, it is characterised in that: as shown in formula (III) general structure
Dye monomer C is selected from any one or two kinds of the following dye monomer as shown in formula (III -1) and (III -2):
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171599.5A CN107858016B (en) | 2017-11-21 | 2017-11-21 | A kind of red dispersion dyes mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171599.5A CN107858016B (en) | 2017-11-21 | 2017-11-21 | A kind of red dispersion dyes mixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107858016A CN107858016A (en) | 2018-03-30 |
| CN107858016B true CN107858016B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171599.5A Active CN107858016B (en) | 2017-11-21 | 2017-11-21 | A kind of red dispersion dyes mixture |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281999A (en) * | 1977-12-29 | 1981-08-04 | Ciba-Geigy Corporation | Aqueous dye preparations of dyes difficultly soluble in water |
| EP0060433A1 (en) * | 1981-03-14 | 1982-09-22 | Bayer Ag | Process for dyeing hydrophobic fibrous material |
| JPH07258570A (en) * | 1994-02-04 | 1995-10-09 | Nippon Kayaku Co Ltd | Red disperse dye composition and method of dyeing hydrophobic fibrous material therewith |
| CN1597790A (en) * | 2004-07-01 | 2005-03-23 | 浙江龙盛集团股份有限公司 | Composite disperse red dye |
| CN107090192A (en) * | 2017-05-24 | 2017-08-25 | 上海贝通色彩科技有限公司 | A kind of alkali resistance disperse dye composition |
-
2017
- 2017-11-21 CN CN201711171599.5A patent/CN107858016B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281999A (en) * | 1977-12-29 | 1981-08-04 | Ciba-Geigy Corporation | Aqueous dye preparations of dyes difficultly soluble in water |
| EP0060433A1 (en) * | 1981-03-14 | 1982-09-22 | Bayer Ag | Process for dyeing hydrophobic fibrous material |
| JPH07258570A (en) * | 1994-02-04 | 1995-10-09 | Nippon Kayaku Co Ltd | Red disperse dye composition and method of dyeing hydrophobic fibrous material therewith |
| CN1597790A (en) * | 2004-07-01 | 2005-03-23 | 浙江龙盛集团股份有限公司 | Composite disperse red dye |
| CN107090192A (en) * | 2017-05-24 | 2017-08-25 | 上海贝通色彩科技有限公司 | A kind of alkali resistance disperse dye composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107858016A (en) | 2018-03-30 |
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