CN103923485B - Black azo-dye mixer of a kind of dispersion and preparation method thereof, application - Google Patents
Black azo-dye mixer of a kind of dispersion and preparation method thereof, application Download PDFInfo
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- CN103923485B CN103923485B CN201410131335.7A CN201410131335A CN103923485B CN 103923485 B CN103923485 B CN 103923485B CN 201410131335 A CN201410131335 A CN 201410131335A CN 103923485 B CN103923485 B CN 103923485B
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- 0 **C(C(*)=C1)=CC(*)[C@@]1N=NC(C(Cl)=CC(*)C1)=C1[N+]([O-])=O Chemical compound **C(C(*)=C1)=CC(*)[C@@]1N=NC(C(Cl)=CC(*)C1)=C1[N+]([O-])=O 0.000 description 2
- HMSHRBNRKRKEDW-DLYODICSSA-N C/C(/C(C(N(C)C=N)O)/N=N\c1cc(C)ccc1)=C(/C)\C#N Chemical compound C/C(/C(C(N(C)C=N)O)/N=N\c1cc(C)ccc1)=C(/C)\C#N HMSHRBNRKRKEDW-DLYODICSSA-N 0.000 description 1
Abstract
The invention discloses a kind of black azo-dye mixer that disperses, the component A that compound by least one as shown in structural formula (I) forms, the B component that at least one compound as shown in structural formula (II) forms, formed by the component C and the dispersant that form as the compound of structural formula (III) and/or (IV), in described mixture, the quality percentage composition of component A is 15～25%, the quality percentage composition of B component is 40～50%, the quality percentage composition of component C is 20～25%, the quality percentage composition of dispersant is 10～15%
Description
Technical field
The present invention relates to a kind of dye mixture, especially relate to a kind of black azo-dye mixer and system thereof of disperseingPreparation Method, application.
Background technology
Dispers ozoic dyestuff (azodyes, two ends, azo group two ends connect a type organic of aryl) is weavingOfficial ceremonial dress is contained in class synthetic dyestuffs that are most widely used in dyeing and printing process, for multiple natural and synthetic fibersDyeing and stamp, also for painting, plastics, rubber etc. painted. Such dyestuff has bright-colored, fastnessThe advantages such as good, color and luster is various in style.
The black azo dyes purposes of dispersion is wherein very extensive, but single dispersed black dye often exists and dyesDark property, lifting force deficiency, the shortcoming such as fastness is poor, during especially for textile printing, can cause white background stainingSeriously.
Summary of the invention
The object of the invention is in order to provide a kind of formula rationally, the black azo of dispersion with excellent dyeability dyesMaterial mixture.
The present invention also provides a kind of preparation method who disperses black azo-dye mixer, this preparation method's technique stepRapid simple, workable, be applicable to suitability for industrialized production.
To achieve these goals, the present invention is by the following technical solutions:
The black azo-dye mixer of a kind of dispersion, is characterized in that the change by least one as shown in structural formula (I)The component A of compound composition, the B component of at least one compound composition as shown in structural formula (II), by asThe component C of the compound composition of structural formula (III) and/or (IV) and dispersant composition, described mixtureIn, the quality percentage composition of component A is 15～25%, the quality percentage composition of B component is 40～50%, groupDividing the quality percentage composition of C is 20～25%, and the quality percentage composition of dispersant is 10～15%;
In structural formula (I), R1For halogen; R2For hydrogen ,-OCH3、-CH3Or-C2H5；R3For-CH2COOCH3、-CH2CH2COOCH3、-CH2CH2OCOCH3Or CH2COOC2H5；
In structural formula (II), X is halogen; R4And R7For separate hydrogen or C1-C4Alkyl; R5And R6For separate-CH2CH2OCOCH3、-CH2CH2OCOCH2CH3、-CH2CH2COOCH3Or-CH2CH2COOCH2CH3；
As preferably, in described mixture, the quality percentage composition of component A is 20%, the quality of B componentPercentage composition is 45%, and the quality percentage composition of component C is 23%, and the quality percentage composition of dispersant is 12%.
As preferably, described component A by as structural formula (I a), (I b), (I c), (change of I as shown in d)One or more compositions in compound,
As preferably, described B component by as structural formula (II a), (II b), (II c), (change of II as shown in d)One or more compositions in compound,
As preferably, described dispersant is that the ratio of Negel formaldehyde condensation products and lignosulfonates mixesThing, wherein the mass ratio of Negel formaldehyde condensation products and lignosulfonates is 3:7～4:6.
As preferably, described Negel formaldehyde condensation products is methyl naphthalene sulfonate formaldehyde condensate, described inLignosulfonates are sodium lignin sulfonate.
Disperse a preparation method for black azo-dye mixer, concrete preparation side is as follows: black dispersion azo is dyedMaterial mixture and dispersant add water and grind after mixing by proportioning, and the slurry that grinding obtains is sprayed dry,Obtain granular dye mixture.
As preferably, spray-dired process conditions are: 120～130 DEG C of inlet temperatures, outlet temperature 50～60DEG C, the particle diameter of the dye mixture obtaining is 0.1～1 μ m.
A kind ofly disperse the application of black azo-dye mixer in the time of printing and dyeing stamp or each synthetic material mass colouration.
Therefore, the invention has the beneficial effects as follows:
(1) formula of dye mixture is reasonable, has excellent sublimation reliability and good compatibility, extensivelyWithin the scope of general pH, dyeability is good, by adjust the ratio between different component, can obtain have beautiful in colour,The aterrimus dyeing and weaving thing of the premium properties such as good dispersion, level-dyeing property are excellent, sun-proof, washable, perspiration resistance;
(2) preparation method's processing step is simple, workable, is applicable to suitability for industrialized production.
Detailed description of the invention
Below by detailed description of the invention, the present invention will be further described.
The present invention disperses the various compounds in black azo-dye mixer all can know by those skilled in the artMode synthetic, also can purchase commercial goods, in the present invention, if not refer in particular to, all percentage is weightUnit, all devices and raw material all can be buied from market or the industry is conventional, the method in following embodiment,If no special instructions, be this area conventional method.
Embodiment 1
To disperse black azo-dye mixer gross mass as benchmark, by 20% component A, 45% B component, 23%The proportioning of component C and 12% dispersant takes each component, wherein, component A be as structural formula (I a) as shown inCompound, B component is that (compound of II as shown in a), component C is as structural formula (III) as structural formulaShown compound, dispersant is by methyl naphthalene sulfonate formaldehyde condensate and sodium lignin sulfonate 3:7 in mass ratioComposite forming, adds water and grinds after above-mentioned each component is mixed, and grinds the slurry obtaining and sprays dryDry, spray-dired process conditions are: 120 DEG C of inlet temperatures, 50 DEG C of outlet temperatures, obtain particle diameter after dryingBe the dye mixture of 1 μ m,
Embodiment 2
The present embodiment is compared with embodiment 1, and difference is: component A by as structural formula (I a) and knotStructure formula (2:3 is composite in mass ratio forms for the compound of I shown in b), B component by as structural formula (II a) and(1:1 is composite in mass ratio forms for the compound of II shown in b), and dispersant is by methyl naphthalene sulfonic acid sodium first for structural formula4:6 is composite in mass ratio forms for aldehyde condensate and sodium lignin sulfonate, and all the other are identical, do not repeat at this.
Embodiment 3
The present embodiment is compared with embodiment 1, and difference is: component A by as structural formula (I a), knotStructure formula (I b) and structural formula (1:2:1 is composite in mass ratio forms for the compound of I shown in c), B componentBy as structural formula, (II a), (II b) and structural formula (the compound in mass ratio 3:2:7 of II as shown in c) for structural formulaComposite forming, 3:5 is composite in mass ratio by methyl naphthalene sulfonate formaldehyde condensate and sodium lignin sulfonate for dispersantForm, all the other are identical, do not repeat at this.
Embodiment 4
The present embodiment is compared with embodiment 1, and difference is: component A by as structural formula (I a), knotStructure formula (I b), structural formula (I c) and structural formula (compound of I shown in d) in mass ratio 1:2:1:3 is multipleJoin and form, B component is by as structural formula, (II a), (II b), (II c) and structural formula (II for structural formula for structural formulaD) 3:2:7:2 is composite in mass ratio forms for the compound shown in, and all the other are identical, do not repeat at this.
Embodiment 5
The present embodiment is compared with embodiment 1, and difference is: component C by as structural formula (III) and knot1:3 is composite in mass ratio forms for compound shown in structure formula (IV), and all the other are identical, do not repeat at this.
Embodiment 6
The present embodiment is compared with embodiment 1, and difference is: disperse black azo-dye mixer by 15%Component A, 50% B component, 20% component C and 15% dispersant composition, all the other are identical,Therefore do not repeat at this.
Embodiment 7
The present embodiment is compared with embodiment 1, and difference is: disperse black azo-dye mixer by 25%Component A, 40% B component, 25% component C and 10% dispersant composition, all the other are identical,Therefore do not repeat at this.
Embodiment 8
The present embodiment is compared with embodiment 1, and difference is: spray-dired process conditions are: import temperatureSpend 125 DEG C, 55 DEG C of outlet temperatures, obtain the dye mixture that particle diameter is 0.5 μ m after drying, and all the other are completeEntirely identical, therefore do not repeat at this.
Embodiment 9
The present embodiment is compared with embodiment 1, and difference is: spray-dired process conditions are: import temperatureSpend 130 DEG C, 60 DEG C of outlet temperatures, obtain the dye mixture that particle diameter is 0.1 μ m after drying, and all the other are completeEntirely identical, therefore do not repeat at this.
The concrete application process of the black azo-dye mixer of dispersion of the present invention is:
(1) be applied to printing and dyeing stamp: under solutions of weak acidity, black dispersion of the present invention azo dyes is mixedAfter thing and thickener stir, carry out stamp, at 175 DEG C ± 5 DEG C, bake 7.5min, finally go backFormer cleaning, rinsing is dry, obtains having the black-dyeing product of excellent color fastness ability.
(2) be applied to synthetic material mass colouration: the pre-treatment of first dacron being dyeed, remove and weaveThe finish adding in process and slurry, and carry out thermal finalization, on printing machine, print disperse dyes mill base, controlPH4～6.5,160～185 DEG C of direct printings of temperature 4～15 minutes, high temperature steaming fixation, then washing, dries,Stentering forming. Wherein, dye paste is by disperseing 6 grams of black azo-dye mixers, SH900200g, malic acid14g, sodium chlorate 7g, H2O2000ml, carries out mixing after 180min in LABGRINDER, is cooled toAfter normal temperature, obtain.
The black azo-dye mixer of dispersion of the present invention can obtain good printing quality while being applied to stamp, applicationIn the time of dyeing, there is excellent every fastness ability.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is made to any formOn restriction, under the prerequisite that does not exceed the technical scheme that claim records, also have other variant and changeType.
Claims (9)
1. one kind is disperseed black azo-dye mixer, it is characterized in that, the component A that compound by least one as shown in structural formula (I) forms, the B component that at least one compound as shown in structural formula (II) forms, component C and the dispersant being made up of the compound as shown in structural formula (III) form, in described mixture, the quality percentage composition of component A is 15～25%, the quality percentage composition of B component is 40～50%, the quality percentage composition of component C is 20～25%, and the quality percentage composition of dispersant is 10～15%;
In structural formula (I), R1For halogen; R2For-CH3Or-C2H5；R3For-CH2COOCH3、-CH2CH2COOCH3、-CH2CH2OCOCH3Or-CH2COOC2H5；n＝2；
In structural formula (II), X is halogen; R4And R7For C1-C4Alkyl; R5And R6For separate-CH2CH2OCOCH3、-CH2CH2OCOCH2CH3、-CH2CH2COOCH3Or-CH2CH2COOCH2CH3；
2. a kind of black azo-dye mixer that disperses according to claim 1, is characterized in that, in described mixture, the quality percentage composition of component A is 20%, the quality percentage composition of B component is 45%, and the quality percentage composition of component C is 23%, and the quality percentage composition of dispersant is 12%.
3. a kind of black azo-dye mixer that disperses according to claim 1 and 2, it is characterized in that, described component A is by as structural formula, (I a), (I b), (I c), (one or more in the compound of I as shown in d) form
4. a kind of black azo-dye mixer that disperses according to claim 1 and 2, it is characterized in that, described B component is by as structural formula, (II a), (II b), (II c), (one or more in the compound of II as shown in d) form
5. a kind of black azo-dye mixer that disperses according to claim 1 and 2, it is characterized in that, described dispersant is the mixture of Negel formaldehyde condensation products and lignosulfonates, and wherein the mass ratio of Negel formaldehyde condensation products and lignosulfonates is 3:7～4:6.
6. a kind of black azo-dye mixer that disperses according to claim 5, is characterized in that, described Negel formaldehyde condensation products is methyl naphthalene sulfonate formaldehyde condensate, and described lignosulfonates are sodium lignin sulfonate.
7. the preparation method of the black azo-dye mixer of dispersion as claimed in claim 1, it is characterized in that, concrete preparation side is as follows: black dispersion azo-dye mixer and dispersant are added water after by proportioning mixing and ground, the slurry that grinding obtains is sprayed dry, obtains granular dye mixture.
8. preparation method according to claim 7, is characterized in that, spray-dired process conditions are: 120～130 DEG C of inlet temperatures, and 50～60 DEG C of outlet temperatures, the particle diameter of the dye mixture obtaining is 0.1～1 μ m.
9. the black azo-dye mixer of dispersion as claimed in claim 1 application in the time of printing and dyeing stamp or each synthetic material mass colouration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410131335.7A CN103923485B (en) | 2014-04-02 | 2014-04-02 | Black azo-dye mixer of a kind of dispersion and preparation method thereof, application |
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| CN201410131335.7A CN103923485B (en) | 2014-04-02 | 2014-04-02 | Black azo-dye mixer of a kind of dispersion and preparation method thereof, application |
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| CN103923485A CN103923485A (en) | 2014-07-16 |
| CN103923485B true CN103923485B (en) | 2016-05-04 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104650621B (en) * | 2015-03-09 | 2017-10-13 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dyes and its production and use |
| CN105440734B (en) * | 2015-11-04 | 2017-09-12 | 浙江闰土股份有限公司 | A kind of disperse dye composition, disperse dyes and its preparation method and purposes |
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| CN101020789A (en) * | 2007-02-14 | 2007-08-22 | 浙江龙盛染料化工有限公司 | Disperse azo dye composition |
| CN101067050A (en) * | 2007-06-01 | 2007-11-07 | 浙江龙盛染料化工有限公司 | Disperse black dye composition |
| CN101323712A (en) * | 2008-07-11 | 2008-12-17 | 浙江龙盛染料化工有限公司 | Dispersed black dye composition |
| CN101735663A (en) * | 2009-12-31 | 2010-06-16 | 上虞市金冠化工有限公司 | Composite black disperse dye |
| CN101760046A (en) * | 2009-12-31 | 2010-06-30 | 上虞市金冠化工有限公司 | Dispersive black dye composition |
| CN101792615A (en) * | 2010-03-09 | 2010-08-04 | 江苏吉华化工有限公司 | Environment-friendly dark blue and black series compound disperse dye and production method thereof |
| CN101974255A (en) * | 2010-10-28 | 2011-02-16 | 浙江闰土股份有限公司 | Black-blue disperse dye composition |
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2014
- 2014-04-02 CN CN201410131335.7A patent/CN103923485B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020789A (en) * | 2007-02-14 | 2007-08-22 | 浙江龙盛染料化工有限公司 | Disperse azo dye composition |
| CN101067050A (en) * | 2007-06-01 | 2007-11-07 | 浙江龙盛染料化工有限公司 | Disperse black dye composition |
| CN101323712A (en) * | 2008-07-11 | 2008-12-17 | 浙江龙盛染料化工有限公司 | Dispersed black dye composition |
| CN101735663A (en) * | 2009-12-31 | 2010-06-16 | 上虞市金冠化工有限公司 | Composite black disperse dye |
| CN101760046A (en) * | 2009-12-31 | 2010-06-30 | 上虞市金冠化工有限公司 | Dispersive black dye composition |
| CN101792615A (en) * | 2010-03-09 | 2010-08-04 | 江苏吉华化工有限公司 | Environment-friendly dark blue and black series compound disperse dye and production method thereof |
| CN101974255A (en) * | 2010-10-28 | 2011-02-16 | 浙江闰土股份有限公司 | Black-blue disperse dye composition |
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