CN103923485A - Disperse black azo dye mixture as well as preparation method and application thereof - Google Patents
Disperse black azo dye mixture as well as preparation method and application thereof Download PDFInfo
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- CN103923485A CN103923485A CN201410131335.7A CN201410131335A CN103923485A CN 103923485 A CN103923485 A CN 103923485A CN 201410131335 A CN201410131335 A CN 201410131335A CN 103923485 A CN103923485 A CN 103923485A
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- component
- black azo
- dye
- dispersion
- percentage composition
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- 0 Cc1cc(P)ccc1*=*[C@@]1C=CC(**)=CC1* Chemical compound Cc1cc(P)ccc1*=*[C@@]1C=CC(**)=CC1* 0.000 description 2
- PUKCDGRXIAJLAE-HNENSFHCSA-N CC(C(/N=N\c(cc1)ccc1C(OC)=O)=C(NC1=O)O)=C1C#N Chemical compound CC(C(/N=N\c(cc1)ccc1C(OC)=O)=C(NC1=O)O)=C1C#N PUKCDGRXIAJLAE-HNENSFHCSA-N 0.000 description 1
Abstract
The invention discloses disperse black azo dye mixture. The disperse black azo dye mixture is composed of the following components by mass percent: 15-25% of component A composed of at least one compound shown in a structural formula (I), 40-50% of component B composed of at least one compound shown in a structural formula (II), 20-25% of component C composed of at least one compound shown in structural (III) and/or (IV) and 10-15% of dispersing agent, wherein the structural formulas are described in the specification. The invention also discloses a preparation method of the disperse black azo dye mixture. The preparation method of the disperse black azo dye mixture comprises that water is added after mixing, grinding and spray drying are carried out, so that the disperse black azo dye mixture is obtained. The preparation method of the disperse black azo dye mixture is simple in processing steps, strong in operability and applicable to industrial production.
Description
Technical field
The present invention relates to a kind of dye mixture, especially relate to black azo-dye mixer of a kind of dispersion and preparation method thereof, application.
Background technology
Dispers ozoic dyestuff (azo dyes, two ends, azo-group two ends connect a type organic of aryl) be the class synthetic dyestuff that fabric clothing is most widely used in dyeing and printing process, for dyeing and the stamp of multiple natural and synthon, also for painting, plastics, rubber etc. painted.Such dyestuff has the advantages such as bright-colored, fastness is 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 the shortcomings such as depth, lifting force is not enough, and fastness is poor, during especially for textile printing, can cause white background staining serious.
Summary of the invention
The object of the invention is, in order to provide a kind of formula reasonable, to there is the black azo-dye mixer of dispersion of excellent dyeing behavior.
The present invention also provides a kind of preparation method who disperses black azo-dye mixer, and this preparation method's processing step is simple, workable, is 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, it is characterized in that, the B component that the component A that compound by least one as shown in structure formula I forms, at least one compound as shown in structure formula II form, by the component C and the dispersion agent that form as the compound of structure formula III and/or (IV), formed, 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 dispersion agent is 10～15%;
In structure formula I, R
1for halogen; R
2for hydrogen ,-OCH
3,-CH
3or-C
2h
5; R
3for-CH
2cOOCH
3,-CH
2cH
2cOOCH
3,-CH
2cH
2oCOCH
3or CH
2cOOC
2h
5;
In structure formula II, X is halogen; R
4and R
7for separate hydrogen or C
1-C
4alkyl; R
5and R
6for separate-CH
2cH
2oCOCH
3,-CH
2cH
2oCOCH
2cH
3,-CH
2cH
2cOOCH
3or-CH
2cH
2cOOCH
2cH
3;
As preferably, in described mixture, the quality percentage composition of component A is 20%, and 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 dispersion agent is 12%.
As preferably, described component A by as structural formula (one or more a), in the compound as shown in (I b), (I c), (I d) of I form,
As preferably, described B component by as structural formula (one or more a), in the compound as shown in (II b), (II c), (II d) of II form,
As preferably, described dispersion agent is the ratio mixture of sodium alkyl naphthalene sulfonate formaldehyde condensation products and sulfonated lignin, and wherein the mass ratio of sodium alkyl naphthalene sulfonate formaldehyde condensation products and sulfonated lignin is 3:7～4:6.
As preferably, described sodium alkyl naphthalene sulfonate formaldehyde condensation products is methyl naphthalene sulfonate formaldehyde condensate, and described sulfonated lignin are sodium lignosulfonate.
A preparation method who disperses black azo-dye mixer, concrete preparation side is as follows: the black azo-dye mixer of dispersion and dispersion agent are added to water after by proportioning mixing and grind, the slurry that grinding obtains is sprayed and is dried, and obtains granular dye mixture.
As preferably, spray-dired processing condition are: 120～130 ℃ of inlet temperatures, and 50～60 ℃ of temperature outs, 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 when printing and dyeing stamp or each synthetic materials mass coloration.
Therefore, the invention has the beneficial effects as follows:
(1) formula of dye mixture is reasonable, there is excellent sublimation fastness and good affinity, within the scope of pH widely, dyeability is good, by adjusting the ratio between different components, can obtaining, there is beautiful in colour, good dispersity, the aterrimus dyeing and weaving thing of the premium properties such as level-dyeing property is excellent, sun-proof, washable, perspiration resistance;
(2) preparation method's processing step is simple, workable, is applicable to suitability for industrialized production.
Embodiment
Below by embodiment, the present invention will be further described.
The present invention disperses the various compounds in black azo-dye mixer all can synthesize by mode well known to those skilled in the art, also can purchase commercial goods, in the present invention, if not refer in particular to, all per-cent is weight unit, and 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 ordinary method.
Embodiment 1
Take that to disperse black azo-dye mixer total mass be benchmark, by 20% component A, 45% B component, the proportioning of 23% component C and 12% dispersion agent takes each component, wherein, component A is as the structural formula (compound of I as shown in a), B component is as the structural formula (compound of II as shown in a), component C is the compound as shown in structure formula III, 3:7 is composite in mass ratio forms by methyl naphthalene sulfonate formaldehyde condensate and sodium lignosulfonate for dispersion agent, above-mentioned each component is mixed to Hou Jiashui grinds, the slurry that grinding obtains is sprayed dry, spray-dired processing condition are: 120 ℃ of inlet temperatures, 50 ℃ of temperature outs, obtaining particle diameter is after drying the dye mixture of 1 μ m,
Embodiment 2
The present embodiment is compared with embodiment 1, difference is: component A by as structural formula (I a) and the compound as shown in structural formula (I b) 2:3 is composite in mass ratio forms, B component by as structural formula (II a) and the compound as shown in structural formula (II b) 1:1 is composite in mass ratio forms, 4:6 is composite in mass ratio forms by methyl naphthalene sulfonate formaldehyde condensate and sodium lignosulfonate for dispersion agent, all the other are identical, at this, do not repeat.
Embodiment 3
The present embodiment is compared with embodiment 1, difference is: component A is by as structural formula, (I a), 1:2:1 is composite in mass ratio forms for the compound as shown in structural formula (I b) and structural formula (I c), B component is by as structural formula, (II a), 3:2:7 is composite in mass ratio forms for the compound as shown in structural formula (II b) and structural formula (II c), 3:5 is composite in mass ratio forms by methyl naphthalene sulfonate formaldehyde condensate and sodium lignosulfonate for dispersion agent, all the other are identical, at this, do not repeat.
Embodiment 4
The present embodiment is compared with embodiment 1, difference is: component A is by as structural formula, (I a), 1:2:1:3 is composite in mass ratio forms for the compound as shown in structural formula (I b), structural formula (I c) and structural formula (I d), B component is by as structural formula, (II a), 3:2:7:2 is composite in mass ratio forms for the compound as shown in structural formula (II b), structural formula (II c) and structural formula (II d), all the other are identical, at this, do not repeat.
Embodiment 5
The present embodiment is compared with embodiment 1, and difference is: 1:3 is composite in mass ratio forms by the compound as shown in structure formula III and structure formula IV for component C, and all the other are identical, at this, do not repeat.
Embodiment 6
The present embodiment is compared with embodiment 1, and difference is: disperse black azo-dye mixer to be comprised of 15% component A, 50% B component, 20% component C and 15% dispersion agent, 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 to be comprised of 25% component A, 40% B component, 25% component C and 10% dispersion agent, 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 processing condition are: 125 ℃ of inlet temperatures, and 55 ℃ of temperature outs, obtain the dye mixture that particle diameter is 0.5 μ m after drying, and all the other are identical, therefore do not repeat at this.
Embodiment 9
The present embodiment is compared with embodiment 1, and difference is: spray-dired processing condition are: 130 ℃ of inlet temperatures, and 60 ℃ of temperature outs, obtain the dye mixture that particle diameter is 0.1 μ m after drying, and all the other are identical, therefore do not repeat at this.
The concrete application method of the black azo-dye mixer of dispersion of the present invention is:
(1) be applied to the stamp of printing and dyeing: under solutions of weak acidity, after being stirred, the black azo-dye mixer of dispersion of the present invention and thickener carry out stamp, at 175 ℃ ± 5 ℃, bake 7.5min, finally carry out reduction clearing, rinsing is dry, obtains having the black-dyeing product of excellent color fastness ability.
(2) be applied to synthetic materials mass coloration: the pre-treatment of first polyester piece good being dyeed, remove the finish and the slurry that in weaving process, add, and carry out heat setting type, on printing machine, print dispersed dye mill base, control pH4～6.5,160～185 ℃ of direct printings of temperature 4～15 minutes, high temperature steaming fixation, then washing, dry stentering forming.Wherein, dye paste is by disperseing 6 grams of black azo-dye mixers, SH900200g, oxysuccinic acid 14g, sodium chlorate 7g, H
2o2000ml, carries out mixing after 180min in LAB GRINDER, obtains after being cooled to normal temperature.
The black azo-dye mixer of dispersion of the present invention can obtain good printing quality while being applied to stamp, has excellent every fastness ability while being applied to dye.
Above-described embodiment is a kind of preferably scheme of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (9)
1. one kind is disperseed black azo-dye mixer, it is characterized in that, the B component that the component A that compound by least one as shown in structure formula I forms, at least one compound as shown in structure formula II form, by the component C and the dispersion agent that form as the compound of structure formula III and/or (IV), formed, 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 dispersion agent is 10～15%;
In structure formula I, R
1for halogen; R
2for hydrogen ,-OCH
3,-CH
3or-C
2h
5; R
3for-CH
2cOOCH
3,-CH
2cH
2cOOCH
3,-CH
2cH
2oCOCH
3or-CH
2cOOC
2h
5;
In structure formula II, X is halogen; R
4and R
7for separate hydrogen or C
1-C
4alkyl; R
5and R
6for separate-CH
2cH
2oCOCH
3,-CH
2cH
2oCOCH
2cH
3,-CH
2cH
2cOOCH
3or-CH
2cH
2cOOCH
2cH
3;
2. the black azo-dye mixer of a kind of dispersion 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 dispersion agent is 12%.
3. the black azo-dye mixer of a kind of dispersion according to claim 1 and 2, is characterized in that, described component A by as structural formula (one or more a), in the compound as shown in (I b), (I c), (I d) of I form,
4. the black azo-dye mixer of a kind of dispersion according to claim 1 and 2, is characterized in that, described B component by as structural formula (one or more a), in the compound as shown in (II b), (II c), (II d) of II form,
5. the black azo-dye mixer of a kind of dispersion according to claim 1 and 2, it is characterized in that, described dispersion agent is the ratio mixture of sodium alkyl naphthalene sulfonate formaldehyde condensation products and sulfonated lignin, and wherein the mass ratio of sodium alkyl naphthalene sulfonate formaldehyde condensation products and sulfonated lignin is 3:7～4:6.
6. the black azo-dye mixer of a kind of dispersion according to claim 5, is characterized in that, described sodium alkyl naphthalene sulfonate formaldehyde condensation products is methyl naphthalene sulfonate formaldehyde condensate, and described sulfonated lignin are sodium lignosulfonate.
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: the black azo-dye mixer of dispersion and dispersion agent are added to water after by proportioning mixing and grind, the slurry that grinding obtains is sprayed dry, obtains granular dye mixture.
8. dye mixture according to claim 7, is characterized in that, spray-dired processing condition are: 120～130 ℃ of inlet temperatures, and 50～60 ℃ of temperature outs, 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 when printing and dyeing stamp or each synthetic materials mass coloration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131335.7A CN103923485B (en) | 2014-04-02 | 2014-04-02 | Black azo-dye mixer of a kind of dispersion and preparation method thereof, application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
|---|---|
| CN103923485A true CN103923485A (en) | 2014-07-16 |
| CN103923485B CN103923485B (en) | 2016-05-04 |
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|---|---|---|---|
| CN201410131335.7A Active 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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Cited By (2)
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|---|---|---|---|---|
| CN104650621A (en) * | 2015-03-09 | 2015-05-27 | 浙江闰土股份有限公司 | Disperse dye composition and disperse dye as well as preparation method and application of disperse dye |
| CN105440734A (en) * | 2015-11-04 | 2016-03-30 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, as well as preparation method and use thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650621A (en) * | 2015-03-09 | 2015-05-27 | 浙江闰土股份有限公司 | Disperse dye composition and disperse dye as well as preparation method and application of disperse dye |
| CN105440734A (en) * | 2015-11-04 | 2016-03-30 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, as well as preparation method and use thereof |
| 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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| Publication number | Publication date |
|---|---|
| CN103923485B (en) | 2016-05-04 |
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