CN106479221A - A kind of dark blue to black disperse dye mixture - Google Patents
A kind of dark blue to black disperse dye mixture Download PDFInfo
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- CN106479221A CN106479221A CN201510522358.5A CN201510522358A CN106479221A CN 106479221 A CN106479221 A CN 106479221A CN 201510522358 A CN201510522358 A CN 201510522358A CN 106479221 A CN106479221 A CN 106479221A
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Abstract
The invention discloses a kind of dark blue to black disperse dye mixture, this dark blue component A to black disperse dye mixture shown in structure formula I, component B shown in structure formula II, component C shown in structure formula III, component D shown in structure formula IV, component E shown in structural formula (V) and auxiliary agent composition, in parts by weight, the mass fraction of described component A is 2～30%, the mass fraction of described component B is 15～45%, the mass fraction of described component C is 1～10%, the mass fraction of described component D is 1～10%, the mass fraction of described component E is 2～15%, remaining is auxiliary agent.The dark blue sample cloth bright in color light to the dyeing of black disperse dye mixture through the present invention, has excellent fastness to washing, fastness to rubbing, fastness to perspiration, light fastness and dye uptake.
Description
Technical field
The present invention relates to a kind of disperse dyes and in particular to a kind of dark blue to black disperse dye mixing
Thing.
Background technology
After entering 21 century, the competition in world textile market is more and more fierce, and the economy in Southeast Asia is
Become low cost, the synonym of high growth, and the textile industry business of Europe, U.S. etc. also accelerate to
Asia is shifted.In order to adapt to the situation of piece market keen competition, make the production cost of textile not
Disconnected reduction, product quality improve constantly, carrying capacity of environment constantly mitigates, it has also become textile enterprise is common
Target.
Disperse dyes dissolubility in water is very low, and granule is very thin, is in dispersion, belongs to non-in dye liquor
Ionic dyes, are mainly used in the dyeing of terylene, and its dyefastness is higher.
Chinese patent literature as Application No. 201310358812.9 discloses a kind of black azo of dispersion
Dye mixture, shown in component A shown in structure formula I for this mixture, structure formula II
Component B, component C shown in structure formula III, component D shown in structure formula IV, knot
Component E shown in structure formula (V) and auxiliary agent composition：
In formula I, R1For hydrogen, methyl, ethyl；R2For methyl, ethyl, propyl group, positive fourth
Base；
In formula II, R3The nitro that replaces for one or two, halogen, cyano group ,-OSO2-Ph、
-COOC2H4OC2H4OCH3；R4For methyl, ethyl, propyl group, normal-butyl；
In formula III, R5、R6It is respectively nitro that is identical or differing, halogen, cyano group；R7
For methyl, ethyl, propyl group, normal-butyl；N is 1～3 natural number；
In formula IV, R9For methoxyl group, ethyoxyl；R10For methyl, ethyl, propyl group, positive fourth
Base ,-CH2CH2CH2OCH3、-CH2CH2CH2OCH(CH3)CH3；
In formula (V), R11、R12For nitro, halogen, cyano group；R13For methoxyl group, ethyoxyl；
R14For methyl, ethyl, propyl group, normal-butyl；N is 1～3 natural number.
But every fastness ability of this dye composite still has much room for improvement.
Content of the invention
The invention provides a kind of dark blue to black disperse dye mixture, this is dark blue to disperse dye to black
Material mixture has preferable dyefastness.
A kind of dark blue to black disperse dye mixture, component A shown in structure formula I, knot
Component C shown in component B shown in structure formula II, structure formula III, structure formula IV institute
Component E shown in component D shown, structural formula (V) and auxiliary agent composition：
In formula II, R1Represent-Br or-Cl；
In formula III, R2For-NO2Or-CN；
In formula I and (V), Ph represents phenyl；
In parts by weight, the mass fraction of described component A is 2～30%, the matter of described component B
Amount fraction is 15～45%, and the mass fraction of described component C is 1～10%, the quality of described component D
Fraction is 1～10%, and the mass fraction of described component E is 2～15%, and remaining is auxiliary agent.
Each component in the present invention all can adopt existing commercial goods, also can be according to those skilled in the art
Known method synthesis.
Component A of the present invention introduces cyano group and phenyl on coupling component amino, and cyano group and phenyl are all
Electron withdraw group, this allows for component A and has certain hypsochromic effect；And component E of the present invention
Phenyl is introduced on coupling component amino so that component E has certain hyperchromic effect, when by component
When A, component E add in the admixture of disperse dyes of the present invention, by main adjustment component A, group
The content of point E can obtain the admixture of disperse dyes of navy blue or black.Although and component A
There is certain hypsochromic effect, but every dyefastness of admixture of disperse dyes of the present invention and dye uptake
All higher, show that each group has certain synergism between dividing.
Preferably, shown in the structural formula of described component B such as formula (II -1)：
Preferably, shown in the structural formula of described component C such as formula (III -1)：
Auxiliary agent in the present invention can be selected for auxiliary agent conventional in the art (include dispersant, wetting agent,
Etc.), and, in parts by weight, the mass fraction of described auxiliary agent is less than 60%.
In the present invention, by adjusting the content ratio of each component, it is possible to obtain navy blue and two kinds of black
The admixture of disperse dyes of color.Wherein：
(1) proportioning raw materials of Deep blue disperse dye mixture are preferably：In parts by weight, institute
The mass fraction stating component A is 10～30%, and the mass fraction of component B is 15～30%, component C
Mass fraction be 1～3%, the mass fraction of component D is 1～3%, and the mass fraction of component E is
2～5%, remaining is auxiliary agent；
More preferably：In parts by weight, the mass fraction of described component A is 13%, component B
Mass fraction be 24%, the mass fraction of component C is 1%, and the mass fraction of component D is 1.5%,
The mass fraction of component E is 3%, and remaining is auxiliary agent.
(2) proportioning raw materials of black disperse dye mixture are preferably：In parts by weight, described
The mass fraction of component A is 2～10%, and the mass fraction of component B is 25～45%, component C
Mass fraction is 3～10%, and the mass fraction of component D is 3～10%, and the mass fraction of component E is
5～10%, remaining is auxiliary agent；
More preferably：In parts by weight, the mass fraction of described component A is 6%, component B
Mass fraction is 27%, and the mass fraction of component C is 3%, and the mass fraction of component D is 3.5%,
The mass fraction of component E is 9%, and remaining is auxiliary agent.
It should be noted that due to the particularity of dye industry, described component A～E is difficult to not to be had yet
It is necessary to make sterling it will usually contain a small amount of moisture and micro physical impurity, this part water
Point and physical impurity presence within the tolerance range of the present invention.
The dark blue preparation that can pass through routine in the industry to black disperse dye mixture of the present invention
Method obtains, for example, press component A～E after the mixing of default proportioning, auxiliary agent (include dispersant,
Water or other wetting agent, etc.) in the presence of carry out microgranule with reducing mechanisms such as sand mill or grinders
Sonization, that is, obtain described dark blue to black disperse dye mixture；First component A～E can also be divided
With sand mill or grind not in the presence of auxiliary agent (include dispersant, water or other wetting agent, etc.)
The reducing mechanisms such as grinding machine carry out corpusculed, then according to default proportioning is mixed, that is, obtain institute
State dark blue to black disperse dye mixture.
Compared with prior art, beneficial effects of the present invention are：
Component A of the present invention introduces cyano group and phenyl on coupling component amino, and cyano group and phenyl are all
Electron withdraw group, this allows for component A and has certain hypsochromic effect；And component E of the present invention
Phenyl is introduced on coupling component amino so that component E has certain hyperchromic effect, when by component
When A, component E add in the admixture of disperse dyes of the present invention, by main adjustment component A, group
The content of point E can obtain the admixture of disperse dyes of navy blue or black.Although and component A
There is certain hypsochromic effect, but every dyefastness of admixture of disperse dyes of the present invention and dye uptake
All higher, show that each group has certain synergism between dividing.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of black disperse dye mixture, component A shown in structure formula I, structural formula (II -1)
Component C shown in shown component B, structural formula (III -1), the group shown in structural formula (IV -1)
Divide component E shown in D, structural formula (V) and auxiliary agent composition：
In parts by weight, the mass fraction of component A is 6%, and the mass fraction of component B is 27%,
The mass fraction of component C is 3%, and the mass fraction of component D is 3.5%, and the quality of component E is divided
Number is 9%, and remaining is auxiliary agent.
The preparation method of this black disperse dye mixture is：Component A～E is mixed by default proportioning
After conjunction, with sand mill or grind in the presence of auxiliary agent (43.5% Dispersant MF, 8% moisture)
The reducing mechanisms such as grinding machine carry out corpusculed, that is, obtain this black disperse dye mixture.
Embodiment 2
Black disperse dye mixture is prepared using method same as Example 1, but choose have with
The dyestuff of lower structural formula is as component B：
The consumption of each component is same as Example 1.
Detection example 1
The black disperse dye mixture respectively taking 1.0g embodiment 1～2 to be obtained, is scattered in 500mL water
In, obtain dispersion liquid, then draw 20mL dispersion liquid and mix with 60mL water, acquisition dye liquor, use vinegar
It is 5 that acid adjusts dye bath pH, puts into 4g polyester fiber and dyeed when being warming up to 70 DEG C, and and 30min
Interior dye bath temperature is warming up to 130 DEG C from 70 DEG C, at 130 DEG C insulation 30min after be cooled to 90 DEG C,
Sampling.Observe sample cloth coloured light, and be respectively adopted GB GB/T3921-1997, GB/T3920-1997,
The washing fastness of GB/T3922-1997, GB/T8427-1998 test specimens cloth, fastness to rubbing,
Fastness to perspiration and sunlight fastness, measure dyestuff dye uptake using GB/T9337-2009 method
(using in the Chinese patent of Application No. 201310358812.9 disperse dyes disclosed in embodiment 1 as
Comparative example 1), test result is shown in Table 1.
Table 1
The disperse dyes of comparative example are by component A ', component B ', component C ', component D ', component E '
And auxiliary agent composition, wherein, component B in comparative example 1 ' the structural formula such as present invention in (IV),
Its component C ' structural formula such as (III -1) in the present invention, remaining component is not all identical with the present invention.
The black disperse dye mixture of embodiment 1 is made up of component A～D and auxiliary agent, in addition to auxiliary agent,
There are two components identical with comparative example 1, two other component and comparative example 1 have identical skeleton knot
The diazonium of structure, but component A containing in comparative example 1 ', embodiment 1 does not possess, this component A '
Group is divided into and has electron-withdrawing substituent on heterocycle and heterocycle, and this should effectively improve comparative example dispersion
The sunlight fastness of dyestuff and dye uptake, but from the point of view of the comparison data of table 1, the resistance to day of embodiment 1
Shine fastness suitable with comparative example, and dye uptake even more increases.This result shows that embodiment 1 is made
In standby black disperse dye mixture, each component not individually plays a role, but there is association
Same-action.
From table 1, when the structural formula of component B is (II -1), obtained black dispersion contaminates
Material mixture has more preferably dyefastness and dye uptake.
Embodiment 3
Black disperse dye mixture is prepared using method same as Example 1, but choose have with
The dyestuff of lower structural formula is as component C：
The consumption of each component is same as Example 1.
Detection example 2
Take the black disperse dye mixture that 1.0g embodiment 3 is obtained, adopt and detection example 1 identical
Method, is dyeed to polyester fiber cloth using above-mentioned black disperse dye mixture, and test specimens
The fastness to washing of cloth, fastness to rubbing, fastness to perspiration, sunlight fastness and dye uptake, test
The results are shown in Table 2.
Table 2
From table 2, when the structural formula of component C is (III -1), obtained black dispersion contaminates
Material mixture has more preferably dyefastness and dye uptake.
Embodiment 4
Black disperse dye mixture is prepared using method same as Example 1, but the use of each component
Measure and be：
In parts by weight, the mass fraction of component A is 4%, and the mass fraction of component B is 35%,
The mass fraction of component C is 5%, and the mass fraction of component D is 5.5%, and the quality of component E is divided
Number is 7%, and the mass fraction of dispersant sodium lignin sulfonate is 35.5%, and the mass fraction of moisture is
8%.
Embodiment 5
Black disperse dye mixture is prepared using method same as Example 1, but the use of each component
Measure and be：
In parts by weight, the mass fraction of component A is 2%, and the mass fraction of component B is 40%,
The mass fraction of component C is 8%, and the mass fraction of component D is 3%, the mass fraction of component E
For 5%, the mass fraction of dispersant WS is 34%, and the mass fraction of moisture is 8%.
Embodiment 6
Black disperse dye mixture is prepared using method same as Example 1, but the use of each component
Measure and be：
In parts by weight, the mass fraction of component A is 1%, and the mass fraction of component B is 36%,
The mass fraction of component C is 2%, and the mass fraction of component D is 11%, the mass fraction of component E
For 4%, the mass fraction of Dispersant MF is 38%, and the mass fraction of moisture is 8%.
Detection example 3
Respectively take the black disperse dye mixture that 1.0g embodiment 4～6 is obtained, adopt and detection example 1
Identical method, is dyeed to polyester fiber cloth using above-mentioned black disperse dye mixture, and
The fastness to washing of test specimens cloth, fastness to rubbing, fastness to perspiration, sunlight fastness and dye uptake,
Test result is shown in Table 3.
Table 3
From table 3, the mass fraction of each component is controlled firm to obtaining dyeing in certain scope
Degree and dye uptake more preferably black disperse dye mixture are necessary.
Embodiment 7
A kind of Deep blue disperse dye mixture, this Deep blue disperse dye mixture raw material composition with
Embodiment 1 is identical, but the consumption of each component is：
In parts by weight, the mass fraction of component A is 13%, and the mass fraction of component B is 24%,
The mass fraction of component C is 1%, and the mass fraction of component D is 1.5%, and the quality of component E is divided
Number is 3%, and the mass fraction of Dispersant MF is 49.5%, and the mass fraction of moisture is 8%.
The preparation method of the Deep blue disperse dye mixture of the present embodiment is same as Example 1.
Embodiment 8
Deep blue disperse dye mixture is prepared using method same as Example 7, but chooses and have
The dyestuff of following structural formula is as component B：
The consumption of each component is same as Example 1.
Detection example 4
Respectively take 1.0g embodiment 7～8 mixture be obtained Deep blue disperse dye mixture, using with
Detection example 1 identical method, mixture utilizes above-mentioned Deep blue disperse dye mixture to polyester fiber
Cloth is dyeed, and the fastness to washing of test specimens cloth, fastness to rubbing, fastness to perspiration, resistance to day
Shine fastness and dye uptake (with notification number for embodiment 9 in the Chinese patent of CN 103421347 B
Disclosed disperse dyes as a comparison case 2), test result is shown in Table 4.
Table 4
The disperse dyes of comparative example 2 are by disperse red, dispersion golden yellow, disperse violet, disperse yellow and auxiliary agent
Composition, wherein, (II -1) in the structural formula of this disperse red such as present invention, the structural formula of disperse yellow
As (IV) in the present invention, remaining component is not all identical with the present invention.
From table 4, every fastness of the Deep blue disperse dye mixture of embodiment 7～8 preparation
Can be all more excellent, it is respectively provided with larger raising compared with comparative example 2；Wherein, obtained by embodiment 7
Deep blue disperse dye mixture there is more preferably dyefastness and dye uptake.
Embodiment 9
Deep blue disperse dye mixture is prepared using method same as Example 7, but chooses and have
The dyestuff of following structural formula is as component C：
The consumption of each component is same as Example 7.
Detection example 5
Take the Deep blue disperse dye mixture that 1.0g embodiment 9 is obtained, using identical with detection example 1
Method, using above-mentioned Deep blue disperse dye mixture, polyester fiber cloth is dyeed, and surveys
The fastness to washing of sample cloth, fastness to rubbing, fastness to perspiration, sunlight fastness and dye uptake,
Test result is shown in Table 5.
Table 5
From table 5, when the structural formula of component C is (III -1), obtained navy blue is disperseed
Dye mixture has more preferably dyefastness and dye uptake.
Embodiment 10
Deep blue disperse dye mixture is prepared using method same as Example 7, but each component
Consumption is：
In parts by weight, the mass fraction of component A is 18%, and the mass fraction of component B is 20%,
The mass fraction of component C is 2%, and the mass fraction of component D is 3%, the mass fraction of component E
For 2%, the mass fraction of dispersant sodium lignin sulfonate is 47%, and the mass fraction of moisture is 8%.
Embodiment 11
Deep blue disperse dye mixture is prepared using method same as Example 7, but each component
Consumption is：
In parts by weight, the mass fraction of component A is 28%, and the mass fraction of component B is 15%,
The mass fraction of component C is 3%, and the mass fraction of component D is 1%, the mass fraction of component E
For 5%, the mass fraction of dispersant WS is 40%, and the mass fraction of moisture is 8%.
Embodiment 12
Deep blue disperse dye mixture is prepared using method same as Example 7, but each component
Consumption is：
In parts by weight, the mass fraction of component A is 31%, and the mass fraction of component B is 10%,
The mass fraction of component C is 4%, and the mass fraction of component D is 5%, the mass fraction of component E
For 1%, the mass fraction of Dispersant MF is 41%, and the mass fraction of moisture is 8%.
Detection example 6
Respectively take the Deep blue disperse dye mixture that 1.0g embodiment 10～12 is obtained, adopt and detection
Example 1 identical method, is contaminated to polyester fiber cloth using above-mentioned Deep blue disperse dye mixture
Color, and the fastness to washing of test specimens cloth, fastness to rubbing, fastness to perspiration, sunlight fastness and
Dye uptake, test result is shown in Table 6.
Table 6
From table 6, the mass fraction of each component is controlled firm to obtaining dyeing in certain scope
Degree and dye uptake more preferably Deep blue disperse dye mixture are necessary.
Claims (8)
1. a kind of dark blue to black disperse dye mixture it is characterised in that by structure formula I
Component B shown in shown component A, structure formula II, component C shown in structure formula III,
Component E shown in component D shown in structure formula IV, structural formula (V) and auxiliary agent composition：
In formula II, R1Represent-Br or-Cl；
In formula III, R2For-NO2Or-CN；
In formula I and (V), Ph represents phenyl；
In parts by weight, the mass fraction of described component A is 2～30%, the matter of described component B
Amount fraction is 15～45%, and the mass fraction of described component C is 1～10%, the quality of described component D
Fraction is 1～10%, and the mass fraction of described component E is 2～15%, and remaining is auxiliary agent.
2. as claimed in claim 1 dark blue to black disperse dye mixture it is characterised in that
Shown in the structural formula of described component B such as formula (II -1)：
3. as claimed in claim 1 dark blue to black disperse dye mixture it is characterised in that
Shown in the structural formula of described component C such as formula (III -1)：
4. as claimed in claim 1 dark blue to black disperse dye mixture it is characterised in that
In parts by weight, the mass fraction of described auxiliary agent is less than 60%.
5. as arbitrary in Claims 1 to 4 described dark blue to black disperse dye mixture, its feature
It is, in parts by weight, the mass fraction of described component A is 10～30%, the quality of component B
Fraction is 15～30%, and the mass fraction of component C is 1～3%, and the mass fraction of component D is 1～3%,
The mass fraction of component E is 2～5%, and remaining is auxiliary agent.
6. as claimed in claim 5 dark blue to black disperse dye mixture it is characterised in that
In parts by weight, the mass fraction of described component A is 13%, and the mass fraction of component B is 24%,
The mass fraction of component C is 1%, and the mass fraction of component D is 1.5%, and the quality of component E is divided
Number is 3%, and remaining is auxiliary agent.
7. as arbitrary in Claims 1 to 4 described dark blue to black disperse dye mixture, its feature
It is, in parts by weight, the mass fraction of described component A is 2～10%, the quality of component B
Fraction is 25～45%, and the mass fraction of component C is 3～10%, and the mass fraction of component D is
3～10%, the mass fraction of component E is 5～10%, and remaining is auxiliary agent.
8. as claimed in claim 7 dark blue to black disperse dye mixture it is characterised in that
In parts by weight, the mass fraction of described component A is 6%, and the mass fraction of component B is 27%,
The mass fraction of component C is 3%, and the mass fraction of component D is 3.5%, and the quality of component E is divided
Number is 9%, and remaining is auxiliary agent.
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| CN201510522358.5A CN106479221B (en) | 2015-08-24 | 2015-08-24 | It is a kind of dark blue to black disperse dye mixture |
| TW105102975A TWI564348B (en) | 2015-08-24 | 2016-01-29 | Blue to black disperse dye composition |
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| CN201510522358.5A CN106479221B (en) | 2015-08-24 | 2015-08-24 | It is a kind of dark blue to black disperse dye mixture |
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| CN110804324A (en) * | 2019-11-27 | 2020-02-18 | 浙江龙盛化工研究有限公司 | Disperse dye composition, dye product and application thereof |
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| CN110845864A (en) * | 2019-11-27 | 2020-02-28 | 浙江龙盛化工研究有限公司 | Disperse dark blue-to-black dye composition, dye product and application thereof |
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| CN110845864B (en) * | 2019-11-27 | 2021-05-04 | 浙江龙盛化工研究有限公司 | Disperse dark blue-to-black dye composition, dye product and application thereof |
| CN110922785B (en) * | 2019-11-27 | 2021-07-06 | 浙江龙盛化工研究有限公司 | Disperse blue-to-black dye composition, dye product and application thereof |
| CN110835473B (en) * | 2019-11-27 | 2022-02-01 | 上海鸿源鑫创材料科技有限公司 | Disperse dye composition, dye product and application thereof |
| CN111117289A (en) * | 2019-11-29 | 2020-05-08 | 浙江龙盛染料化工有限公司 | Blue-to-black disperse dye composition and dye product |
| CN111117289B (en) * | 2019-11-29 | 2022-07-19 | 浙江龙盛染料化工有限公司 | Blue-to-black disperse dye composition and dye product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106479221B (en) | 2018-12-11 |
| TW201708418A (en) | 2017-03-01 |
| TWI564348B (en) | 2017-01-01 |
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Address after: 310000 no.1919, Jingwu Road, Linjiang Industrial Park, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Fulai anthracite Co., Ltd Address before: 311228, Linjiang Industrial Park, Zhejiang, Hangzhou Province, No. five, No. 1919, Xiaoshan Patentee before: Hangzhou Fulai'ente Finechemical Co., Ltd. |