CN109943096A - A kind of disperse black dye composition - Google Patents
A kind of disperse black dye composition Download PDFInfo
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- CN109943096A CN109943096A CN201910296471.4A CN201910296471A CN109943096A CN 109943096 A CN109943096 A CN 109943096A CN 201910296471 A CN201910296471 A CN 201910296471A CN 109943096 A CN109943096 A CN 109943096A
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Abstract
The invention discloses a kind of disperse black dye compositions, are related to the technical field of dye composite, and the composition includes one or more component A, one or more component B and one or more component C；Based on component A, component B and component C, the weight percent of component A is 5%-60%, and the weight percent of component B is 1%-50%, and the weight percent of component C is 10%-90%；The present invention has reduction dispersed black dye production cost, improves safety, and improves the effect for jumping lamp, washable, perspiration resistance and color fastness to light of cloth after dyeing.
Description
Technical field
The present invention relates to the technical fields of dye composite, more particularly, to a kind of disperse black dye composition.
Background technique
Azo disperse dye is a kind of important dyestuff, has the characteristics that bright-colored, fastness is excellent, color, product
Kind is various, and different properties are widely used in dyeing.Wherein the purposes of black azo dispersion dyes is very extensive,
But black disperse dye is during production, disperse in traditional technique it is black needed in process for preparation be using No. CI
93 disperse purple dye is compounded, and No. CI for 93 disperse purple dye during production due to use isophthalic two
Amine raw material, m-phenylene diamine (MPD) is unstable, and the danger coefficient of production process is higher.It was produced for 93 disperse purple dye due to No. CI
There is certain risk, so that the production cost increases for dispersed black dye in journey.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of disperse black dye composition, pass through
The disperse dyes of disperse red series are used to replace No. CI in composition of raw materials as 93 disperse purple dye, and according to a certain percentage
Required dispersed black dye is obtained after compounding, is reduced the use for the disperse purple dye that No. CI is 93, is reduced and disperse black be produced into
This, improves the safety in production process.
Above-mentioned purpose of the invention has the technical scheme that
A kind of disperse black dye composition, which is characterized in that the composition includes one or more structural formulas such as (I)
Shown in component A, one or more structural formulas component B and one or more structural formulas as shown in (II) as shown in (III)
Component C；Based on component A, component B and component C, the weight percent of component A is 5%-60%, and the weight percent of component B is
The weight percent of 1%-50%, component C are 10%-90%；
In formula (I): R1Selected from one of halogen or hydrogen, R3Selected from methyl, phenyl or-CH2OCOCH3One of；
In formula (II): X1ForWhen, X2For hydrogen, Y1For-CH2CH2CN, Y2
For-CH2CH3；
X1It is selected fromOne of, wherein X3One in hydrogen, halogen or cyano
Kind, X2Selected from hydrogen, methyl ,-NHCOCH3Or-NHCOC2H5One of, Y1Selected from-CH2CH3、-CH2CH2OH or-C2H4OCOCH3
One of, Y2Selected from-CH2CH2OH、 -CH2CH2CN or-C2H4OCOCH3One of；
In formula (III): Z1For halogen.
By using above-mentioned technical proposal, component A is the dyestuff in disperse orange series, and component B is in disperse red series
Dyestuff, component C are the dyestuff in disperse blue series, dispersed black dye needed for available dyeing after three's compounding,
And since component B generation technique is simpler for 93 disperse purple dye compared to traditional common No. CI, so component B generation
The dispersive red dye of table is more easier to obtain, and the cost of acquisition is cheaper for 93 disperse purple dye compared to No. CI.And
Due to the simpler safety of the production technology of component B, the security risk of generation is smaller, and danger coefficient is not used in production process
The raw materials such as higher m-phenylene diamine (MPD) do not generate the higher by-product of unstable danger coefficient yet, so tradition dispersion relatively is black
Production technology, disperse black dye composition of the invention has cheaper, the safer effect of cost.
In use, the cloth after dyeing would generally be led to the problem of jumps lamp to traditional dispersed black dye.Developing dye
It is that the complementary colours that dyestuff is shown in radiation source is absorbed by dyestuff, to show color, but in conventional dyes
Dispersed black dye in dyestuff absorb wave crest it is narrow so that occurring significantly to jump lamp under different light sources in dyestuff
Phenomenon.
Dispersed black dye after being compounded in the present invention, since disperse violet 93 is substituted for disperse red series, so that dyestuff
It absorbs wave crest to broaden, so that after the dispersed black dye obtained after compounding in the present invention is printed and dyed in printing and dyeing use process
The Stability and veracity of cloth, the coloured light of cloth greatly improves, under different light sources and after traditional dispersed black dye printing and dyeing
Cloth compare, jump lamp problem significantly reduce, the coloured light generated under different light sources is not much different substantially.
The present invention is further arranged to: the halogen in formula (I), formula (II) and formula (III) is chlorine atom or bromine atom.
The present invention is further arranged to: the component A is one of following or in which two or more mixture:
By using above-mentioned technical proposal, the disperse orange dye that formula (I-1) is No. CI 61, point that formula (I-2) is No. CI 76
Orange dyestuff is dissipated, formula (I-3) is existing common novel disperse orange dye 288, the disperse orange dye that formula (I-4) is No. CI 31, this
Several disperse dyes are all monoazo class feux rouges orange, available after compounding according to a certain percentage with disperse red with disperse blue
The black dyes fabric for the excellent performances such as fastness is preferable, dispersibility is preferable, washable, sun-proof.
The present invention is further arranged to: the component B is following one or more mixture:
By using above-mentioned technical proposal, dyestuff represented by formula (II-1)~(II-9) is that the disperse red of homologous series contaminates
Material, can selected from it is one such or two or more compounded to obtain required dispersion with component A and component B it is black
Dyestuff, obtained dispersed black dye it is dispersed, be respectively all not much different to fastness, and particularly, using formula (II-1) and formula
(II-3) the jump lamp of the dispersed black dye compounded is more preferable, and under different light sources, the coloured light difference of display is several
It is not present.
The present invention is further arranged to: the component C is one of following or in which two kinds mixtures:
The present invention is further arranged to: the disperse black dye composition is by compound (I-3), compound (II-3), change
Object (III-1) and auxiliary agent composition are closed, based on compound (I-3), compound (II-3) and compound (III-1), compound (I-
3) weight percent is 25%-35%, and the weight percent of compound (II-3) is 13%-18%, compound (III-
1) weight percent is 45%-55%, and the weight of auxiliary agent is compound (I-3), compound (II-3), compound (III-
1) 1-2 times of total weight；
By using above-mentioned technical proposal, the compounding of dispersed black dye preferably uses formula (I-3), formula (II-3) and formula
(III-1) dyestuff shown is compounded, and according to the above-mentioned dispersion performance than the mixed obtained dispersed black dye of column,
Color fastness and jump lamp are good.
The present invention is further arranged to: the auxiliary agent is selected from naphthalene sulfonic acid-formaldehyde condensation product, methyl naphthalene sulfonic acid and formaldehyde is condensed
One of object, sodium lignin sulfonate, benzyl naphthalene sulfonic acid-formaldehyde condensation product are a variety of.
By using above-mentioned technical proposal, disperse dyes are during compounding, it usually needs dispersing agent is added and improves dye
The dispersion performance of material, to improve the homogeneity and stability of the dyestuff after compounding.Dispersing agent is commonly naphthalenesulfonateformaldehyde formaldehyde
Condensation product (dispersing agent NNO), condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), sodium lignin sulfonate (dispersing agent lignin
83A), the mixture of one or more of benzyl naphthalene sulfonic acid-formaldehyde condensation product (dispersing agent C NF), dispersing agent when being used in mixed way
Between due to having the function of different groups generate collaboration enhancing dispersion effect.
Dyestuff included by component A, component B and component C can be closed according to mode well known to those skilled in the art
At commercially available commodity can also be used.Dispersing agent NNO buying is of the invention from Guangzhou Li Hongji Chemical Co., Ltd. in the present invention
Middle Dispersant MF buying is purchased from lignin 83A in Shandong You Suo Chemical Industry Science Co., Ltd, the present invention from Wuhan East China chemical industry
Co., Ltd, dispersing agent C NF buying is from Foshan City's height obviously extra large chemical business Co., Ltd in the present invention.
Compared with prior art, the beneficial effects of the present invention are:
1, by the way that traditional dispersed black dye will be replaced using the low low-cost dispersive red dye component B of danger coefficient
No. CI in production technology is 93 disperse purple dye, to reduce the production cost of dispersed black dye, improves safety；
2, uniform steady by will be obtained after disperse red, disperse orange, dispersed blue dye and dispersing agent compounding according to a certain percentage
Fixed dispersed black dye reduces the jump lamp problem using the cloth after dispersed black dye dyeing.
Specific embodiment
Below with reference to embodiment, the present invention will be described in detail.
Embodiment 1:
A kind of disperse black dye composition disclosed by the invention, the component A weight percent including structure such as formula (I-3)
Content is 30%, and the component B weight percent content of structural formula such as formula (II-3) is 15% and structural formula such as formula (III-1)
Component C weight percent content is 1.5 times of the auxiliary agent sulfomethylated lignin of 55% and component A, component B and component C total weight
Sour sodium.After adding water to mix component A, component B, component C and auxiliary agent sodium lignin sulfonate, with grinder grinding distribution, then spray
Mist is dried to obtain finished product.
Embodiment 2-32:
After adding water to mix component A, component B, component C and auxiliary agent sodium lignin sulfonate according to the data of table 1, with grinding
Machine grinding distribution, then be spray-dried to obtain finished product.
Table 1:
Comparative example
Comparative example 1 is the difference from embodiment 1 is that component B uses No. CI to be compounded for 93 disperse purple dye.
Detection method
Dispersed black dye in embodiment 1-5 and comparative example 1 dyes cloth, dyeing course is as follows: weighing 2g
Dispersed black dye be dispersed in 500ml water, 2g Dispersant MF is added, draws 20ml mixed liquor and 180ml water after mixing evenly
Mixing, adjusting dye bath pH with acetic acid is 5.5, is warming up to 20 DEG C, is then placed in 2g spandex fabric, starts to dye.It is to slowly warm up to
95 DEG C, then heat preservation dyeing 45min is cooled to 50 DEG C or so, takes out fabric, is soaped and reduction cleaning, drying.
Cloth after dyeing obtained above is carried out to jump lamp detection, and uses national standard GB/T3921, GB/
T3922, GB/T8427 test the washable of cloth, perspiration resistance and color fastness to light.
Jump lamp detection:
By the cloth after dyeing under D65 standard sources and under feux rouges, purple light and blue light, cloth is observed in difference
Color distortion degree under light source.
Conclusion: the comparison by upper table is available, and the cloth after dispersed black dye dyeing in embodiment 1-5 is not
With light conditions under, the color distinction of display is little, and comparative example 1 is under different light conditions, and the color of display occurs
Variation, illustrates that the jump lamp of the dispersed black dye compounded in the present invention is more preferable, hence it is evident that obtains better than compounding under traditional handicraft
Dispersed black dye.
Washable, perspiration resistance and color fastness to light test:
Conclusion: fastness to washing, fastness to perspiration and the comparative example 1 of embodiment 1-5 can be learnt by the data of upper table
It is not much different, it is washable, fastness to perspiration is good；And the color fastness to light of embodiment 1-5 is apparently higher than comparative example 1, illustrates this hair
The color fastness to light of the cloth after dyeing can be improved in the obtained dispersed black dye of bright compounding.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned reality
Example is applied, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for this technology
For the those of ordinary skill in field, several improvements and modifications without departing from the principles of the present invention, these are improved and profit
Decorations also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of disperse black dye composition, which is characterized in that the composition includes that one or more structural formulas such as (I) are shown
Component A, one or more structural formulas component B as shown in (II) and one or more structural formulas component as shown in (III)
C；Based on component A, component B and component C, the weight percent of component A is 5%-60%, and the weight percent of component B is 1%-
The weight percent of 50%, component C are 10%-90%；
In formula (I): R1Selected from one of halogen or hydrogen, R3Selected from methyl, phenyl or-CH2OCOCH3One of；
In formula (II): X1ForWhen, X2For hydrogen, Y1For-CH2CH2CN, Y2For-
CH2CH3；
X1It is selected fromOne of, wherein X3Selected from one of hydrogen, halogen or cyano, X2Choosing
From hydrogen, methyl ,-NHCOCH3Or-NHCOC2H5One of, Y1Selected from-CH2CH3、-CH2CH2OH or-C2H4OCOCH3In one
Kind, Y2Selected from-CH2CH2OH、-CH2CH2CN or-C2H4OCOCH3One of；
In formula (III): Z1For halogen.
2. a kind of disperse black dye composition according to claim 1, it is characterised in that: formula (I), formula (II) and formula
(III) halogen in is chlorine atom or bromine atom.
3. a kind of disperse black dye composition according to claim 1, it is characterised in that: the component A is following one kind
Or a variety of mixture:
4. a kind of disperse black dye composition according to claim 1, it is characterised in that: the component B is one of following
Or in which two or more mixture:
5. a kind of disperse black dye composition according to claim 1, it is characterised in that: the component C is one of following
Or in which two kinds of mixture:
6. any a kind of disperse black dye composition in -5 according to claim 1, it is characterised in that: the black dye of dispersion
Feed composition is made of compound (I-3), compound (II-3), compound (III-1) and auxiliary agent, based on compound (I-3), is changed
Object (II-3) and compound (III-1) are closed, the weight percent of compound (I-3) is 25%-35%, the weight of compound (II-3)
Amount percentage is 13%-18%, and the weight percent of compound (III-1) is 45%-55%, and the weight of auxiliary agent is compound
(I-3), compound (II-3), 1-2 times of compound (III-1) total weight；
7. a kind of disperse black dye composition according to claim 6, it is characterised in that: the auxiliary agent is selected from naphthalene sulfonic acids first
One of aldehyde condensate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, sodium lignin sulfonate, benzyl naphthalene sulfonic acid-formaldehyde condensation product are more
Kind.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330811A (en) * | 2019-07-23 | 2019-10-15 | 孚美科(绍兴)染料科技有限公司 | It is a kind of to disperse black FECT300% dye composite and its application |
| CN112574593A (en) * | 2020-12-29 | 2021-03-30 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, preparation method and application thereof |
| CN116622253A (en) * | 2023-05-19 | 2023-08-22 | 临沂市东裕新材料科技有限公司 | Disperse dye composition and preparation method and application thereof |
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| CN102516811A (en) * | 2011-10-31 | 2012-06-27 | 浙江龙盛集团股份有限公司 | Disperse black dye composition |
| CN103709889A (en) * | 2013-12-07 | 2014-04-09 | 铜陵新九鼎铜文化产业有限公司 | Toughened amino resin paint for copper sculptures |
| CN106800798A (en) * | 2016-12-30 | 2017-06-06 | 浙江闰土研究院有限公司 | A kind of disperse dye composition and its production and use |
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2019
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102516811A (en) * | 2011-10-31 | 2012-06-27 | 浙江龙盛集团股份有限公司 | Disperse black dye composition |
| CN103709889A (en) * | 2013-12-07 | 2014-04-09 | 铜陵新九鼎铜文化产业有限公司 | Toughened amino resin paint for copper sculptures |
| CN106800798A (en) * | 2016-12-30 | 2017-06-06 | 浙江闰土研究院有限公司 | A kind of disperse dye composition and its production and use |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330811A (en) * | 2019-07-23 | 2019-10-15 | 孚美科(绍兴)染料科技有限公司 | It is a kind of to disperse black FECT300% dye composite and its application |
| CN112574593A (en) * | 2020-12-29 | 2021-03-30 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, preparation method and application thereof |
| CN116622253A (en) * | 2023-05-19 | 2023-08-22 | 临沂市东裕新材料科技有限公司 | Disperse dye composition and preparation method and application thereof |
| CN116622253B (en) * | 2023-05-19 | 2024-04-12 | 临沂市东裕新材料科技有限公司 | Disperse dye composition and preparation method and application thereof |
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Application publication date: 20190628 |