CN104448926A - Deep-color disperse dye composition - Google Patents
Deep-color disperse dye composition Download PDFInfo
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- CN104448926A CN104448926A CN201410592342.7A CN201410592342A CN104448926A CN 104448926 A CN104448926 A CN 104448926A CN 201410592342 A CN201410592342 A CN 201410592342A CN 104448926 A CN104448926 A CN 104448926A
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Abstract
The invention relates to a deep-color disperse dye composition. In order to solve the problems that the molecular attraction between a dye and an ultrafine denier fiber is greatly reduced, the dyeing rate of the dye is greatly reduced, the fastnesses on all the aspects of a dyed fabric are reduced to different extents, and particularly, the influence on the washing fastness is most remarkable because the dyeing performance of a common deep-color disperse dye is not good, the invention provides the deep-color disperse dye composition which contains the following components in parts by weight: 5-95 parts of one or more dye components A as shown in the formula (I) and 5-95 parts of one or more dye components B as shown in the formula (II). The invention provides the economic disperse dye composition which has good washing fastness on a polyester fiber and polyester blended fabric.
Description
Technical field
The present invention relates to a kind of deep color dispersion dyes composition, relate in particular to a kind of disperse dye composition being applicable to the textile dyeing such as terylene, trevira.
Background technology
At present along with the development, particularly ultra-fine fibre of terylene, trevira and BLENDED FABRIC thereof, the development of superfine Denier fibre, also more and more higher to the performance requriements of dispersed dye.General deep color dispersion dyes, because the dyeing behavior of dyestuff own is not good, the molecular attraction between dyestuff and superfine Denier fibre reduces greatly, and the dye uptake of dyestuff significantly declines, after dye, each side fastness of cloth all has decline in various degree, and especially washing fastness impact is the most obvious.Therefore, develop the dispersed dye of a kind of lifting force of having had and fastness ability, particularly on the fabric such as ultra-fine fibre, superfine Denier fibre, there is higher water-fastness staining fastness, for improving the using value of deep color dispersion dyes and promoting commodity market, have very important meaning.
Summary of the invention
For solving general deep color dispersion dyes, because the dyeing behavior of dyestuff own is not good, molecular attraction between dyestuff and superfine Denier fibre reduces greatly, the dye uptake of dyestuff significantly declines, after dye, each side fastness of cloth all has decline in various degree, especially washing fastness impact the most significantly problem, the present invention proposes a kind of deep color dispersion dyes composition, provides a kind of economy, washing fastness is good on trevira and polyester blend fabric disperse dye composition.
The present invention is achieved by the following technical solutions: a kind of deep color dispersion dyes composition, described composition comprises one or more such as formula the dye component A shown in (I) and one or more are such as formula the dye component B shown in (II), wherein the weight part of dyestuff component A is 5 ~ 95, the weight part of dyestuff component B is 5 ~ 95
In formula (I), X
1be selected from Cl or Br, R
1, R
2, R
4, R
5separately be selected from the alkyl of C1 ~ C4, R
3, R
6separately be selected from the alkyl of H or C1 ~ C4;
In formula (II), X
2be selected from Cl or Br, R
7, R
8, R
10, R
11separately be selected from the alkyl of C1 ~ C4, R
9, R
12separately be selected from the alkyl of H or C1 ~ C4.
Described a kind of deep color dispersion dyes composition also comprises one or more such as formula the dye component C shown in (III), and the weight part of dyestuff component C is 1 ~ 15,
In formula (III), R
15be selected from the alkyl of C1 ~ C4, R
13, R
14independently be selected from H, NO
2, the alkyl of C1 ~ C4, the alkoxyl group of C1 ~ C4 ,-OSO
2ph, and R
13, R
14it is asynchronously identical group;
Described a kind of deep color dispersion dyes composition also comprises one or more such as formula the dye component D shown in (IV), and the weight part of dyestuff component D is 1 ~ 20,
In formula (IV), R
16be selected from the alkoxyl group of H or C1 ~ C4, R
17~ R
19separately be selected from the alkyl of C1 ~ C4.
As preferably, described composition is made up of dye component A and dye component B, and the weight part of dye component A is 10 ~ 90, and the weight part of dye component B is 10 ~ 90.
As preferably, described a kind of deep color dispersion dyes composition is made up of dye component A, dye component B, dyestuff component C, and the weight part of dye component A is 5 ~ 90, and the weight part of dye component B is 5 ~ 90, and the weight part of dye component C is 1 ~ 10.
As preferably, described a kind of deep color dispersion dyes composition is made up of dye component A, dye component B, dyestuff component C, dyestuff component D, the weight part of dye component A is 5 ~ 90, the weight part of dye component B is 5 ~ 90, the weight part of dye component C is 1 ~ 10, and the weight part of dyestuff component D is 1 ~ 15.
As preferably, described dye component A is selected from one or more in following structural formula:
As preferably, described dye component B is selected from one or more in following structural formula:
As preferably, described dye component C is selected from one or more in following structural formula:
As preferably, described dye component D is selected from one or more in following structural formula:
The deep color dispersion dyes goods that described a kind of deep color dispersion dyes composition is made are made up of deep color dispersion dyes composition and auxiliary agent, and wherein, the mass ratio of deep color dispersion dyes composition and auxiliary agent is 0.25 ~ 5: 1, are preferably 0.3 ~ 5: 1.
Described deep color dispersion dyes goods, usually need to add auxiliary agent and disperse in commercialization.Conventionally, by deep color dispersion dyes composition by after the mixing of above-mentioned proportioning, drying treatment after auxiliary agent, water carry out corpusculed with the pulverizer such as sand mill or shredder under existing; Also after each dyestuff component represented by deep color dispersion dyes composition can being carried out corpusculed process with the pulverizer such as sand mill or shredder respectively under the existence of auxiliary agent, water or other wetting agent again in after mixing with above-mentioned ratio in drying treatment.Conveniently need during grinding to add moisture, contribute to grinding, moisture consumption is generally 10g dry product dye preparations water 18 ~ 100ml.After grinding, the granular size of dyestuff is preferably about 0.1 ~ 10 micron, is particularly preferably about 1 micron.Dry by vacuum-drying, spraying dry, lyophilize, carry out drying in rotary drum dryer, as preferably, dewatered by spraying dry.
Auxiliary agent is selected from one or more in naphthalene sulfonic acidformaldehyde condensation product, sulfonated lignin, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound.Described auxiliary agent be dispersed dye commercialization or aftertreatment time conventional dispersion agent, diffusant and tensio-active agent etc., as preferably, auxiliary agent is specifically selected from condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), benzyl naphthalene sulfonic formaldehyde condensation compound (dispersing agent CNF), sodium lignosulfonate (xylogen 85A, xylogen 83A) etc.
The application of described a kind of deep color dispersion dyes composition in the printing and dyeing of hydrophobic textile material especially polyester material, comprise dyeing and the stamp of the textile materials of hydrophobic fibre blending that is semi-synthetic or that synthesize, this kind of textile materials can dye in any one form, comprises fiber, yarn or nonwoven fabric or textile fabric or knit goods.Common dip method can be adopted during use, pad-dyeing method dyes, also can be used for direct printing.Wherein, common dip method, as polyester textile is carried out pre-treatment, is put into dye vat and is contaminated, and dye finishes, and cold water cleaning is to neutral, and strand is dry, then carries out reduction clearing, dries; Direct printing, as fabric is carried out dye pre-treatment, is dried, and setting, printing machine prints dispersed dye mill base, then evaporates, and utilizes the dye fixing that decatize mode makes on fabric, finally washes, stentering forming.
Accompanying drawing explanation
Fig. 1 is the lifting force test result of dye preparations.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in this, raw materials used all commercially available in embodiment.
Embodiment 1
By the dyestuff component C of dyestuff component B, 1.2g formula (III-1) of dyestuff component A, 16g formula (II-2), the Dispersant MF of dyestuff component D, 64g of 1.6g formula (IV-1) of 6.9g formula (I-1) and 10.3g formula (I-2), after the Mixed Pinyin that adds water, use shredder grinding distribution, spraying dry, obtain the deep color dispersion dyes goods 1 that a kind of deep color dispersion dyes composition 1 is made, this dye preparations 1 is supplied to the blueness that fabric is even and fastness ability is good.
Embodiment 2 ~ 35
According to the preparation method of embodiment 1, each dye component is as shown in table 1, has the deep color dispersion dyes goods 2 ~ 35 that a kind of deep color dispersion dyes composition 2 ~ 35 is made:
Table 1
Test case
Get dispersed dye goods 1, dye preparations 2, dye preparations 9 that 0.5 gram of embodiment 1, embodiment 2, embodiment 9 are obtained respectively, the dispersed dye suspension that concentration is 0.5g/500ml is mixed with respectively with water, get the water mixing of 20ml and 80ml, regulate dye bath pH to 5 with acetic acid, then be warmed up to 60 DEG C, put into 2g trevira simultaneously respectively and dye, in 35 minutes, be warmed up to 130 DEG C, be incubated 60 minutes, be cooled to sample when 80 DEG C.Adopt the lifting force of GB/T21875-2008 test dye.Measurement result as shown in Figure 1.Result shows dispersed dye dyeing textile thing provided by the invention, and its washing fastness is excellent.
Dyefastness is tested: and adopt GB/T3921-2008 to test washing fastness, the reference of employing GB/T5718-1997 test sublimation fastness, adopt GB/T3920-2008 testing friction fastness, and comparative example is selected from the dye preparations of commercially available routine high washing fastness.
Dyefastness measurement result is in table 2.
Table 2 unit: level
Result shows dispersed dye dyeing textile thing provided by the invention, and its washing fastness is excellent.
Claims (9)
1. a deep color dispersion dyes composition, it is characterized in that, described composition comprises one or more such as formula the dye component A shown in (I) and one or more are such as formula the dye component B shown in (II), wherein the weight part of dyestuff component A is 5 ~ 95, the weight part of dyestuff component B is 5 ~ 95
In formula (I), X
1be selected from Cl or Br, R
1, R
2, R
4, R
5separately be selected from the alkyl of C1 ~ C4, R
3, R
6separately be selected from the alkyl of H or C1 ~ C4;
In formula (II), X
2be selected from Cl or Br, R
7, R
8, R
10, R
11separately be selected from the alkyl of C1 ~ C4, R
9, R
12separately be selected from the alkyl of H or C1 ~ C4.
2. a kind of deep color dispersion dyes composition according to claim 1, is characterized in that, described composition also comprises one or more such as formula the dye component C shown in (III), and the weight part of dyestuff component C is 1 ~ 15,
In formula (III), R
15be selected from the alkyl of C1 ~ C4, R
13, R
14independently be selected from H, NO
2, the alkyl of C1 ~ C4, the alkoxyl group of C1 ~ C4 ,-OSO
2ph, and R
13, R
14it is asynchronously identical group.
3. a kind of deep color dispersion dyes composition according to claim 2, is characterized in that, described composition also comprises one or more such as formula the dye component D shown in (IV), and the weight part of dyestuff component D is 1 ~ 20,
In formula (IV), R
16be selected from the alkoxyl group of H or C1 ~ C4, R
17~ R
19separately be selected from the alkyl of C1 ~ C4.
4. a kind of deep color dispersion dyes composition according to claim 1, is characterized in that, described composition is made up of dye component A and dye component B, and the weight part of dye component A is 10 ~ 90, and the weight part of dye component B is 10 ~ 90.
5. a kind of deep color dispersion dyes composition according to claim 2, it is characterized in that, described composition is made up of dye component A, dye component B, dyestuff component C, and the weight part of dye component A is 5 ~ 90, the weight part of dye component B is 5 ~ 90, and the weight part of dye component C is 1 ~ 10.
6. a kind of deep color dispersion dyes composition according to claim 3, it is characterized in that, described composition is made up of dye component A, dye component B, dyestuff component C, dyestuff component D, the weight part of dye component A is 5 ~ 90, the weight part of dye component B is 5 ~ 90, the weight part of dye component C is 1 ~ 10, and the weight part of dyestuff component D is 1 ~ 15.
7. the deep color dispersion dyes goods made of a kind of deep color dispersion dyes composition according to any one of claim 1 to 6, it is characterized in that, described dye preparations is made up of deep color dispersion dyes composition and auxiliary agent, wherein, the mass ratio of deep color dispersion dyes composition and auxiliary agent is 0.25 ~ 5: 1.
8. a kind of deep color dispersion dyes goods according to claim 7, is characterized in that, auxiliary agent is selected from one or more in naphthalene sulfonic acidformaldehyde condensation product, sulfonated lignin, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound.
9. the application of a kind of deep color dispersion dyes composition in hydrophobic textile material according to any one of claim 1 to 6.
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| CN104448926B CN104448926B (en) | 2016-06-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131649A (en) * | 2015-07-27 | 2015-12-09 | 杭州吉华江东化工有限公司 | Composite disperse black-blue dye with high washing fastness |
| KR20170114441A (en) * | 2016-04-04 | 2017-10-16 | 대영산업 주식회사 | Disperse dye composition having high color fastness to washing and sublimation, and low yellowing againg spandex |
| KR101984771B1 (en) * | 2018-02-07 | 2019-05-31 | 대영산업 주식회사 | Black disperse dye composition for textile printing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208057A (en) * | 1997-07-15 | 1999-02-17 | 希巴特殊化学控股公司 | Disperse dyes |
| CN100999619A (en) * | 2007-01-05 | 2007-07-18 | 浙江龙盛染料化工有限公司 | Disperse black dye composition |
| CN104088166A (en) * | 2013-12-25 | 2014-10-08 | 上海安诺其纺织化工股份有限公司 | Application of navy blue or black disperse dye |
-
2014
- 2014-10-29 CN CN201410592342.7A patent/CN104448926B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208057A (en) * | 1997-07-15 | 1999-02-17 | 希巴特殊化学控股公司 | Disperse dyes |
| CN100999619A (en) * | 2007-01-05 | 2007-07-18 | 浙江龙盛染料化工有限公司 | Disperse black dye composition |
| CN104088166A (en) * | 2013-12-25 | 2014-10-08 | 上海安诺其纺织化工股份有限公司 | Application of navy blue or black disperse dye |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131649A (en) * | 2015-07-27 | 2015-12-09 | 杭州吉华江东化工有限公司 | Composite disperse black-blue dye with high washing fastness |
| KR20170114441A (en) * | 2016-04-04 | 2017-10-16 | 대영산업 주식회사 | Disperse dye composition having high color fastness to washing and sublimation, and low yellowing againg spandex |
| KR101889402B1 (en) | 2016-04-04 | 2018-08-17 | 대영산업 주식회사 | Disperse dye composition having high color fastness to washing and sublimation, and low yellowing againg spandex |
| KR101984771B1 (en) * | 2018-02-07 | 2019-05-31 | 대영산업 주식회사 | Black disperse dye composition for textile printing |
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