CN106479221B - It is a kind of dark blue to black disperse dye mixture - Google Patents
It is a kind of dark blue to black disperse dye mixture Download PDFInfo
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Abstract
The invention discloses a kind of dark blue to black disperse dye mixture, this is dark blue to black disperse dye mixture component A as shown in structural formula (I), component B shown in structural formula (II), component C shown in structural formula (III), component D shown in structural formula (IV), component E shown in structural formula (V) and auxiliary agent composition, as mass fraction, the mass fraction of the component A is 2~30%, the mass fraction of the component B is 15~45%, the mass fraction of the component C is 1~10%, the mass fraction of the component D is 1~10%, the mass fraction of the component E is 2~15%, remaining is auxiliary agent.Through the dark blue sample cloth bright in color light dyed to black disperse dye mixture of the invention, there is 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 mixture.
Background technique
Into after 21 century, the competition in world textile market is more and more fierce, and the economy in Southeast Asia has become low cost, height
The synonym of growth, and the textile industry business in Europe, U.S. etc. also accelerates to shift to Asia.Swash to adapt to piece market
The situation of strong competition, reduce the production cost of textile constantly, product quality be continuously improved, carrying capacity of environment constantly mitigate,
The target common as textile enterprise.
Solubility is very low in water for disperse dyes, and particle is very thin, is in dispersion in dye liquor, belongs to nonionic dye,
It is mainly used for the dyeing of terylene, dyefastness is higher.
Such as application No. is 201310358812.9 Chinese patent literatures to disclose a kind of Disperse black azo dye mixture,
Component B shown in mixture component A as shown in structural formula (I), structural formula (II), component C shown in structural formula (III), knot
Component D shown in structure formula (IV), component E shown in structural formula (V) and auxiliary agent composition:
In formula (I), R1For hydrogen, methyl, ethyl；R2For methyl, ethyl, propyl, normal-butyl；
In formula (II), R3Nitro, the halogen, cyano ,-OSO replaced for one or two2-Ph、-COOC2H4OC2H4OCH3；
R4For methyl, ethyl, propyl, normal-butyl；
In formula (III), R5、R6Respectively identical or different nitro, halogen, cyano；R7For methyl, ethyl, propyl, just
Butyl；The natural number that n is 1~3；
In formula (IV), R9For methoxyl group, ethyoxyl；R10For methyl, ethyl, propyl, normal-butyl ,-CH2CH2CH2OCH3、-
CH2CH2CH2OCH(CH3)CH3；
In formula (V), R11、R12For nitro, halogen, cyano；R13For methoxyl group, ethyoxyl；R14For methyl, ethyl, propyl,
Normal-butyl；The natural number that n is 1~3.
But every fastness ability of the dye composite is still to be improved.
Summary of the invention
It is dark blue to black disperse dye mixture that the present invention provides one kind, this is dark blue to black disperse dye mixture tool
There is preferable dyefastness.
It is a kind of dark blue to black disperse dye mixture, the component A as shown in structural formula (I), shown in structural formula (II)
It component C shown in component B, structural formula (III), component E shown in component D, structural formula (V) shown in structural formula (IV) and helps
Agent composition:
In formula (II), R1Expression-Br or-Cl；
In formula (III), R2For-NO2Or-CN；
In formula (I) and (V), Ph indicates phenyl；
As mass fraction, the mass fraction of the component A is 2~30%, the mass fraction of the component B is 15~
The mass fraction of 45%, the component C are 1~10%, and the mass fraction of the component D is 1~10%, the matter of the component E
Measuring score is 2~15%, remaining is auxiliary agent.
Existing commercial goods can be used in each component in the present invention, can also be according to side well-known to those skilled in the art
Method synthesis.
Component A of the invention introduces cyano and phenyl on coupling component amino, and cyano and phenyl are electron-withdrawing groups,
This allows for component A with certain hypsochromic effect；And component E of the invention introduces phenyl on coupling component amino, so that
There is component E certain hyperchromic effect to pass through master when component A, component E to be added in admixture of disperse dyes of the invention
Adjust component A, the content of component E can obtain the admixture of disperse dyes of navy blue or black.Although and component A has
Certain hypsochromic effect, but the every dyefastness and dye uptake of admixture of disperse dyes of the present invention are higher, show each component
Between there are certain synergistic effects.
Preferably, shown in the structural formula such as formula (II -1) of the component B:
Preferably, shown in the structural formula such as formula (III -1) of the component C:
Auxiliary agent in the present invention can be selected auxiliary agent conventional in the art (including dispersing agent, wetting agent, etc.), also,
As mass fraction, the mass fraction of the auxiliary agent is no more than 60%.
In the present invention, by adjusting the content ratio of each component, the dispersion of two kinds of colors of navy blue and black can be obtained
Dye mixture.Wherein:
(1) raw material proportioning of Deep blue disperse dye mixture is preferred are as follows: as mass fraction, the quality of the component A
Score is 10~30%, and the mass fraction of component B is 15~30%, and the mass fraction of component C is 1~3%, the quality of component D
Score is 1~3%, and the mass fraction of component E is 2~5%, remaining is auxiliary agent；
More preferably: as mass fraction, the mass fraction of the component A is 13%, and the mass fraction of component B is
The mass fraction of 24%, component C are 1%, and the mass fraction of component D is 1.5%, and the mass fraction of component E is 3%, remaining is
Auxiliary agent.
(2) raw material proportioning of black disperse dye mixture is preferred are as follows: as mass fraction, the quality point of the component A
Number is 2~10%, and the mass fraction of component B is 25~45%, and the mass fraction of component C is 3~10%, the quality point of component D
Number is 3~10%, and the mass fraction of component E is 5~10%, remaining is auxiliary agent；
More preferably: as mass fraction, the mass fraction of the 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 mass fraction of component E is 9%, remaining is auxiliary agent.
It should be noted that the component A~E is difficult also It is not necessary to be made pure due to the particularity of dye industry
Product, it will usually which, containing a small amount of moisture and micro physical impurity, the presence of this partial moisture and physical impurity is in the present invention
Tolerance range within.
It is of the invention it is dark blue can pass through preparation method conventional in the industry to black disperse dye mixture and obtain, example
After such as component A~E is mixed by preset proportion, in the presence of auxiliary agent (including dispersing agent, water or other wetting agents, etc.)
Corpusculed is carried out with grinding devices such as sand mill or grinders, that is, is obtained described dark blue to black disperse dye mixture；?
Can first by component A~E respectively in the presence of auxiliary agent (including dispersing agent, water or other wetting agents, etc.) sand mill or
The grinding devices such as grinder carry out corpusculed, are then mixed, that is, obtained described dark blue to black according to preset proportion
Admixture of disperse dyes.
Compared with prior art, the invention has the benefit that
Component A of the invention introduces cyano and phenyl on coupling component amino, and cyano and phenyl are electron-withdrawing groups,
This allows for component A with certain hypsochromic effect；And component E of the invention introduces phenyl on coupling component amino, so that
There is component E certain hyperchromic effect to pass through master when component A, component E to be added in admixture of disperse dyes of the invention
Adjust component A, the content of component E can obtain the admixture of disperse dyes of navy blue or black.Although and component A has
Certain hypsochromic effect, but the every dyefastness and dye uptake of admixture of disperse dyes of the present invention are higher, show each component
Between there are certain synergistic effects.
Specific embodiment
Invention is further described in detail With reference to embodiment.
Embodiment 1
A kind of black disperse dye mixture, the component A as shown in structural formula (I), component shown in structural formula (II -1)
B, it component E shown in component D, structural formula (V) shown in component C, structural formula (IV -1) shown in structural formula (III -1) and helps
Agent composition:
As mass fraction, the mass fraction of component A is 6%, and the mass fraction of component B is 27%, the quality point of component C
Number is 3%, and the mass fraction of component D is 3.5%, and the mass fraction of component E is 9%, remaining is auxiliary agent.
The black disperse dye mixture the preparation method comprises the following steps: by component A~E by preset proportion mixing after, in auxiliary agent
Corpusculed is carried out with grinding devices such as sand mill or grinders in the presence of (43.5% Dispersant MF, 8% moisture), i.e.,
Obtain the black disperse dye mixture.
Embodiment 2
Black disperse dye mixture is prepared using method same as Example 1, but chooses and has following structure formula
Dyestuff is as component B:
The dosage of each component is same as Example 1.
Detect example 1
Black disperse dye mixture made from 1.0g Examples 1 to 2 is respectively taken, is scattered in 500mL water, is dispersed
Liquid, then draw 20mL dispersion liquid and mixed with 60mL water, dye liquor is obtained, adjusting dye bath pH with acetic acid is 5, is put into when being warming up to 70 DEG C
4g polyester fiber is dyed, and dye bath temperature is warming up to 130 DEG C from 70 DEG C in 30min, keeps the temperature 30min at 130 DEG C
After be cooled to 90 DEG C, sampling.Sample cloth coloured light is observed, and national standard GB/T3921-1997, GB/T3920-1997, GB/ is respectively adopted
The washing fastness of T3922-1997, GB/T8427-1998 test specimens cloth, fastness to rubbing, fastness to perspiration and sun-resistant
Fastness uses GB/T9337-2009 method measurement dyestuff dye uptake (in the Chinese patent application No. is 201310358812.9
As a comparison case 1), test result is shown in Table 1 to disperse dyes disclosed in embodiment 1.
Table 1
The disperse dyes of comparative example are made of component A ', component B ', component C ', component D ', component E ' and auxiliary agent,
In, (IV) in the structural formula of the component B ' in the comparative example 1 such as present invention, the structural formula such as (III-in the present invention of component C '
1), remaining component is not identical as the present invention.The black disperse dye mixture of embodiment 1 is by component A~D and auxiliary agent group
At, in addition to auxiliary agent, there are two component is identical with comparative example 1, other two component and the skeleton structure having the same of comparative example 1,
But the component A ' contained in comparative example 1, embodiment 1 do not have, and the diazo component of component A ' is to have to inhale on heterocycle and heterocycle
Electron substituent group, this should can effectively improve the sunlight fastness and dye uptake of comparative example disperse dyes, but from the comparison of table 1
From the point of view of data, the sunlight fastness of embodiment 1 is suitable with comparative example, and dye uptake is even more to increase.This is the result shows that real
In the black disperse dye mixture for applying the preparation of example 1, each component not individually plays a role, but there is synergistic effect.
Seen from table 1, when the structural formula of component B is (II -1), obtained black disperse dye mixture has more
Good dyefastness and dye uptake.
Embodiment 3
Black disperse dye mixture is prepared using method same as Example 1, but chooses and has following structure formula
Dyestuff is as component C:
The dosage of each component is same as Example 1.
Detect example 2
Take black disperse dye mixture made from 1.0g embodiment 3, using with the identical method of detection example 1, in utilization
It states black disperse dye mixture to dye polyester fiber cloth, and the fastness to washing of test specimens cloth, fastness to rubbing, resistance to
Perspiration fastness, sunlight fastness and dye uptake, test result are shown in Table 2.
Table 2
As can be seen from Table 2, obtained black disperse dye mixture has more when the structural formula of component C is (III -1)
Good dyefastness and dye uptake.
Embodiment 4
Black disperse dye mixture, but the dosage of each component are prepared using method same as Example 1 are as follows:
As mass fraction, the mass fraction of component A is 4%, and the mass fraction of component B is 35%, the quality point of component C
Number is 5%, and the mass fraction of component D is 5.5%, and the mass fraction of component E is 7%, the quality of dispersing agent sodium lignin sulfonate
Score is 35.5%, and the mass fraction of moisture is 8%.
Embodiment 5
Black disperse dye mixture, but the dosage of each component are prepared using method same as Example 1 are as follows:
As mass fraction, the mass fraction of component A is 2%, and the mass fraction of component B is 40%, the quality point of component C
Number is 8%, and the mass fraction of component D is 3%, and the mass fraction of component E is 5%, and the mass fraction of dispersing agent WS is 34%, water
The mass fraction divided is 8%.
Embodiment 6
Black disperse dye mixture, but the dosage of each component are prepared using method same as Example 1 are as follows:
As mass fraction, the mass fraction of component A is 1%, and the mass fraction of component B is 36%, the quality point of component C
Number is 2%, and the mass fraction of component D is 11%, and the mass fraction of component E is 4%, and the mass fraction of Dispersant MF is 38%,
The mass fraction of moisture is 8%.
Detect example 3
Black disperse dye mixture made from 1.0g embodiment 4~6 is respectively taken, using method identical with detection example 1, benefit
Polyester fiber cloth is dyed with above-mentioned black disperse dye mixture, and the fastness to washing of test specimens cloth, rub resistance jail
Degree, fastness to perspiration, sunlight fastness and dye uptake, test result are shown in Table 3.
Table 3
Seen from table 3, by the mass fraction control of each component in a certain range to acquisition dyefastness and dye uptake
More preferably black disperse dye mixture is necessary.
Embodiment 7
A kind of Deep blue disperse dye mixture, raw material composition and 1 phase of embodiment of the Deep blue disperse dye mixture
Together, but the dosage of each component are as follows:
As mass fraction, the mass fraction of component A is 13%, and the mass fraction of component B is 24%, the quality of component C
Score is 1%, and the mass fraction of component D is 1.5%, and the mass fraction of component E is 3%, and the mass fraction of Dispersant MF is
49.5%, 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 has following structure formula
Dyestuff as component B:
The dosage of each component is same as Example 1.
Detect example 4
Deep blue disperse dye mixture made from 7~8 mixture of 1.0g embodiment is respectively taken, using identical as detection example 1
Method, mixture dyes polyester fiber cloth using above-mentioned Deep blue disperse dye mixture, and test specimens cloth
Fastness to washing, fastness to rubbing, fastness to perspiration, sunlight fastness and dye uptake are (with notification number for 103421347 B of CN
Chinese patent in disperse dyes disclosed in embodiment 9 as a comparison case 2), test result is shown in Table 4.
Table 4
The disperse dyes of comparative example 2 are made of disperse red, the golden yellow, disperse violet of dispersion, disperse yellow and auxiliary agent, wherein should
(II -1) in the structural formula of the disperse red such as present invention, such as (IV) in the present invention, remaining component is not for the structural formula of disperse yellow
It is identical as the present invention.
By table 4 as it can be seen that every fastness ability of Deep blue disperse dye mixture prepared by embodiment 7~8 is more excellent
It is good, larger raising is all had compared with comparative example 2；Wherein, Deep blue disperse dye mixture obtained by embodiment 7 has more
Good dyefastness and dye uptake.
Embodiment 9
Deep blue disperse dye mixture is prepared using method same as Example 7, but chooses and has following structure formula
Dyestuff as component C:
The dosage of each component is same as Example 7.
Detect example 5
Deep blue disperse dye mixture made from 1.0g embodiment 9 is taken, using method identical with detection example 1, is utilized
Above-mentioned Deep blue disperse dye mixture dyes polyester fiber cloth, and the fastness to washing of test specimens cloth, rub resistance jail
Degree, fastness to perspiration, sunlight fastness and dye uptake, test result are shown in Table 5.
Table 5
By table 5 as it can be seen that obtained Deep blue disperse dye mixture has when the structural formula of component C is (III -1)
More preferably dyefastness and dye uptake.
Embodiment 10
Deep blue disperse dye mixture, but the dosage of each component are prepared using method same as Example 7 are as follows:
As mass fraction, the mass fraction of component A is 18%, and the mass fraction of component B is 20%, the quality of component C
Score is 2%, and the mass fraction of component D is 3%, and the mass fraction of component E is 2%, the quality of dispersing agent sodium lignin sulfonate
Score is 47%, and the mass fraction of moisture is 8%.
Embodiment 11
Deep blue disperse dye mixture, but the dosage of each component are prepared using method same as Example 7 are as follows:
As mass fraction, the mass fraction of component A is 28%, and the mass fraction of component B is 15%, the quality of component C
Score is 3%, and the mass fraction of component D is 1%, and the mass fraction of component E is 5%, and the mass fraction of dispersing agent WS is 40%,
The mass fraction of moisture is 8%.
Embodiment 12
Deep blue disperse dye mixture, but the dosage of each component are prepared using method same as Example 7 are as follows:
As mass fraction, the mass fraction of component A is 31%, and the mass fraction of component B is 10%, the quality of component C
Score is 4%, and the mass fraction of component D is 5%, and the mass fraction of component E is 1%, and the mass fraction of Dispersant MF is 41%,
The mass fraction of moisture is 8%.
Detect example 6
Deep blue disperse dye mixture made from 1.0g embodiment 10~12 is respectively taken, using side identical with detection example 1
Method dyes polyester fiber cloth using above-mentioned Deep blue disperse dye mixture, and the fastness to washing of test specimens cloth, resistance to
Crock fastness, fastness to perspiration, sunlight fastness and dye uptake, test result are shown in Table 6.
Table 6
By table 6 as it can be seen that by the mass fraction control of each component in a certain range to acquisition dyefastness and dye uptake
More preferably Deep blue disperse dye mixture is necessary.
Claims (6)
1. a kind of dark blue to black disperse dye mixture, which is characterized in that component A, structural formula as shown in structural formula (I)
Component B shown in (II -1), component D, structural formula (V) institute shown in component C, structural formula (IV) shown in structural formula (III -1)
Component E and the auxiliary agent composition shown:
In formula (I) and (V), Ph indicates phenyl；
As mass fraction, the mass fraction of the component A is 2~30%, and the mass fraction of the component B is 15~45%,
The mass fraction of the component C is 1~10%, and the mass fraction of the component D is 1~10%, the mass fraction of the component E
It is 2~15%, remaining is auxiliary agent.
2. as described in claim 1 dark blue to black disperse dye mixture, which is characterized in that as mass fraction, described
The mass fraction of auxiliary agent is no more than 60%.
3. dark blue to black disperse dye mixture as described in claim 1~2 is any, which is characterized in that press mass fraction
Meter, the mass fraction of the component A are 10~30%, and the mass fraction of component B is 15~30%, and the mass fraction of component C is 1
The mass fraction of~3%, component D are 1~3%, and the mass fraction of component E is 2~5%, remaining is auxiliary agent.
4. as claimed in claim 3 dark blue to black disperse dye mixture, which is characterized in that as mass fraction, described
The mass fraction of component A is 13%, and the mass fraction of component B is 24%, and the mass fraction of component C is 1%, the quality of component D
Score is 1.5%, and the mass fraction of component E is 3%, remaining is auxiliary agent.
5. dark blue to black disperse dye mixture as described in claim 1~2 is any, which is characterized in that press mass fraction
Meter, the mass fraction of the component A are 2~10%, and the mass fraction of component B is 25~45%, and the mass fraction of component C is 3
The mass fraction of~10%, component D are 3~10%, and the mass fraction of component E is 5~10%, remaining is auxiliary agent.
6. as claimed in claim 5 dark blue to black disperse dye mixture, which is characterized in that as mass fraction, described
The mass fraction of component A is 6%, and the mass fraction of component B is 27%, and the mass fraction of component C is 3%, the quality point of component D
Number is 3.5%, and the mass fraction of component E is 9%, 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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| CN110922784B (en) * | 2019-11-27 | 2021-04-30 | 浙江龙盛化工研究有限公司 | Disperse yellow-to-red 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 |
| 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 |
| CN110804324B (en) * | 2019-11-27 | 2021-04-30 | 浙江龙盛化工研究有限公司 | Disperse 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 |
| 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 |
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| CN101798472A (en) * | 2010-03-26 | 2010-08-11 | 浙江闰土股份有限公司 | Black and blue disperse dye composition |
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| 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 |
| CN104263013B (en) * | 2014-08-30 | 2015-09-23 | 浙江花蝶化学股份有限公司 | A kind of high Exposure to Sunlight Disperse black dye composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798472A (en) * | 2010-03-26 | 2010-08-11 | 浙江闰土股份有限公司 | Black and blue disperse dye composition |
| CN101974255A (en) * | 2010-10-28 | 2011-02-16 | 浙江闰土股份有限公司 | Black-blue disperse dye composition |
| CN102153890A (en) * | 2011-02-24 | 2011-08-17 | 绍兴县精细化工有限公司 | Disperse dye composition |
| CN102746711A (en) * | 2012-07-10 | 2012-10-24 | 浙江昱泰染化科技有限公司 | Disperse dye composition, dye product and application thereof |
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| 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. |
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