CN109705616A - A kind of active red dye composition - Google Patents
A kind of active red dye composition Download PDFInfo
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- CN109705616A CN109705616A CN201811568280.0A CN201811568280A CN109705616A CN 109705616 A CN109705616 A CN 109705616A CN 201811568280 A CN201811568280 A CN 201811568280A CN 109705616 A CN109705616 A CN 109705616A
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Abstract
The invention discloses a kind of active red dye compositions, including component A and component B, the component A is selected from least one of compound shown in formula (I), the component B is selected from least one of compound shown in formula (II), based on the component A and component B, the mass percentage of component A is 50~99%, and the mass percentage of component B is 1~50%.The color fastness such as not only coloured light is gorgeous, solubility is high for the dyestuff, the good and water-fastness, rub resistance of alkali resistance are excellent, are suitable for cellulose fibre or print and dye containing cellulosic fibre material, especially the one-bath process of the blended fabric such as brocade/cotton, viscous fibre/cotton.
Description
(1) technical field
The present invention relates to a kind of active red dye compositions, especially a kind of to be suitable for cellulose fibre or contain cellulose
The active red dye composition of fibrous material printing and dyeing.
(2) background technique
Nylon fibre resilience with higher and fatigue durability, moisture pick-up properties is preferable, and cotton fiber is soft, breathes freely
And good hygroscopicity, it is comfortable and easy to wear, but crease easily.After both bright and beautiful cottons are interweaved, the fabric can be made both have brocade, cotton fiber it is excellent
Point, and overcome respective deficiency, show strong body bone and smooth feel.Traditional nylon-cotton fabric colouring method, which uses, to be divided
/ reactive dye are dissipated, dispersion/direct dyes, the two bath process such as acidity/reactive dye, process is tediously long, and energy consumption is excessive, and
And the easy pilling of fabrics cloth cover, influence product quality.And there are color jails for the reactive dye of suitable bright and beautiful cotton one-bath process on the market
Spend the disadvantages of not high, alkali resistance is poor.
(3) summary of the invention
The object of the present invention is to provide a kind of active red dye, not only coloured light is gorgeous, solubility is high for the dyestuff, alkali resistance
It is good, and the color fastness such as water-fastness, rub resistance are excellent, are suitable for cellulose fibre or print and dye containing cellulosic fibre material, it is special
It is not the one-bath process of the blended fabric such as brocade/cotton, viscous fibre/cotton.
The technical solution adopted by the present invention is that:
A kind of active red dye composition, including component A and component B, the component A are selected from compound shown in formula (I)
At least one of, the component B is selected from least one of compound shown in formula (II), based on the component A and group
Divide B, the mass percentage of component A is 50~99%, and the mass percentage of component B is 1~50%:
In formula (I)~(II):
R1~R4Respectively stand alone as hydrogen ,-SO3M6、C1~C4Alkyl or C1~C4Alkoxy；
R5For-NH2Or C1~C4Alkyl；
X is Cl or F；
Y1~Y3Respectively stand alone as vinyl ,-C2H4OSO3M7Or-C2H4OH；
M1~M7Respectively stand alone as hydrogen or alkali metal.
As further preferred:
R1~R4Respectively stand alone as hydrogen ,-SO3M6, methyl or methoxy；
R5For-NH2Or methyl；
X is Cl；
Y1~Y3Respectively stand alone as vinyl or-C2H4OSO3M7；
M1~M7Respectively stand alone as hydrogen or Na.
Component A and component B of the present invention, can be with free acid (M1~M7For hydrogen) or salt (M1~M7For alkali metal)
Form exists, and preferably exists in a salt form, the salt can be alkali metal salt (M1~M7For sodium or potassium), it is of the present invention
Reactive dye compound, free acid form (M1~M7For hydrogen) and salt form (M1~M7For alkali metal) it can mutually convert,
Dyeing effect is not influenced, in general, dyestuff exists in a salt form during the preparation process, can also be acidified with acid to obtain free acid shape
Formula, particularly preferably sodium salt or sylvite (M1~M7For Na or K).
Specifically, component A is preferably one of following or following two or more mixtures:
Specifically, component B is preferably one of following or following two or more mixtures:
Preferably, the active red dye composition includes component A and component B, based on the component A and component B,
The mass percentage of the component A is 60~95%, and the mass percentage of component B is 5~40%.
More preferably, the active red dye composition is made of component A and component B, based on the component A and
The mass percentage of component B, component A are 60~95%, and the mass percentage of component B is 5~40%.
Active red dye composition of the present invention preferably comprises component A and component B, in which:
Component A is selected from least one of formula (I -1), (I -2)；
Component B is selected from least one of formula (II -1), (II -2)；
Mass percentage based on the above component A and component B, the component A is 60~95%, the quality hundred of component B
Dividing content is 5~40%.
Alternatively, active red dye composition of the present invention, is preferably made of component A and component B, in which:
Component A is selected from least one of formula (I -1), (I -2)；
Component B is selected from least one of formula (II -1), (II -2)；
Mass percentage based on the above component A and component B, the component A is 60~95%, the quality hundred of component B
Dividing content is 5~40%.
Active red dye composition of the present invention, used component A and component B can easily press this field skill
Mode known to art personnel synthesizes, and such as prepares according to conventional diazotising, coupling and method of condensing, can pass through infiltration when necessary
Film desalination and concentration, or according to publication CN105524485A and method described in CN1103416A or similar method system
It is standby, commercial product can also be used.
Active red dye composition of the present invention, preparation method include by dye component A, B according to aforementioned proportion
It is mixed, mixing can be used conventional mechanical system and carry out, and such as carries out, mixed in grinder, kneader or homogenizer
Cheng Zhong, single dye composition (I), (II) can exist in the form of powdery, granular, aqueous solution or synthetic solvent, when single dyestuff
For compound in the form of synthetic solvent when blending, separating active red dye of the present invention from synthetic solvent can be with generally known
Method carry out, such as dyestuff, which is saltoutd, from reaction medium filters out with electrolyte (such as sodium chloride or potassium chloride), or will mixing
Solution evaporation, spray drying, therefore, dye component A, B and its dye composite generally comprise electricity conventional in active dyestuff
It solves matter salt (such as sodium chloride, sodium sulphate).
Active red dye composition of the present invention can be with when as commodity selling or being applied to textile material coloring
Be added without auxiliary agent, the conven-tional adjuvants in commercial dye can also be added, as cosolvent, dispersing agent, alkali resistance auxiliary agent, dust-proofing agent,
Surfactant, buffer and accelerant etc..
Preferably, the active red dye contains auxiliary agent, the group of the preferably following one or any of several of the auxiliary agent
It closes: naphthalene sulfonic acid-formaldehyde condensation product (NNO), condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), the condensation of benzyl naphthalene sulphonate formaldehyde
Object (dispersing agent CNF), industrial sulphuric acid sodium (anhydrous sodium sulphate).The auxiliary agent is commercially available conventional variety, the active red dye combination
The weight ratio of object and auxiliary agent is 100:0~45, preferably 100:0~40.
Active red dye composition of the present invention, the print suitable for cellulose fibre, Fypro or its fabric
The one-bath process of the blended fabric such as dye, especially brocade/cotton, viscous fibre/cotton, alkali resistance is good, and every color fastness is excellent, especially antifriction
It wipes and washing fastness is prominent.
(4) specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
(compound in embodiment as formula description is expressed as the form of its sodium salt, because it is usually with salt particular certain cancers or sylvite for this
Form preparation and separation, those of ordinary skill in the art can also easily be acidifieds as sour form, will not influence it
Printing and dyeing performance):
Embodiment 1:
Component B, the 15 grams of anhydrous sodium sulphate of the component A of 88 grams of formulas (I -1), 12 grams of formulas (II -1) are subjected to mechanical mixture, are obtained
Dyestuff can by cotton fabric contaminate for red.
Embodiment 2:
Component B, the 20 grams of anhydrous sodium sulphate of the component A of 80 grams of formulas (I -2), 20 grams of formulas (II -2) are subjected to mechanical mixture, are obtained
Dyestuff can by cotton fabric contaminate for red.
Embodiment 3~30:
According to method described in embodiment 1, the difference is that using the type and weight of component A, component B and auxiliary agent in table 1,
Same to carry out mechanical mixture, cotton fabric can be contaminated for red by obtaining reactive dye of the present invention.
Table 1
Dyeing Example:
The dyestuff that Examples 1 to 30 obtains is added into the dye bath of the anhydrous sodium sulphate containing 50g/L (dye strength 5.0%, bath respectively
Than 1:20), temperature is raised to 98 DEG C with 3 DEG C/min, dyeing 30 minutes is carried out to brocade/cotton blended fabric, soda ash is added and is allowed to dense
Degree is 8g/L, and is dyed at this temperature after forty minutes, and then cold water washes product dyed thereby and drying.Respectively by ISO 105-X12,
The method determined in ISO105-C10 tests its rub resistance color and washing fastness, as a result as shown in table 2 below:
Table 2
Alkali resistance test:
By the colouring method of above-mentioned Dyeing Example, the concentration of soda ash is 10g/L, 15g/L, 20g/ when changing fixation respectively
L, 25g/L dyes brocade/cotton blended fabric.The result shows that being had no significant effect as alkaline agent dosage increases to dye-uptake.
Active red dye composition of the invention is smaller to the sensibility of alkaline agent, and alkali resistance is good, selects model to alkaline agent dosage
Enclose it is wider, be suitble to dyeing condition it is wider.
Claims (8)
1. a kind of active red dye composition, including component A and component B, the component A are in compound shown in formula (I)
At least one, the component B is selected from least one of compound shown in formula (II), based on the component A and component
The mass percentage of B, component A are 50~99%, and the mass percentage of component B is 1~50%:
In formula (I)~(II):
R1~R4Respectively stand alone as hydrogen ,-SO3M6、C1~C4Alkyl or C1~C4Alkoxy；
R5For-NH2Or C1~C4Alkyl；
X is Cl or F；
Y1~Y3Respectively stand alone as vinyl ,-C2H4OSO3M7Or-C2H4OH；
M1~M7Respectively stand alone as hydrogen or alkali metal.
2. active red dye composition as described in claim 1, it is characterised in that:
R1~R4Respectively stand alone as hydrogen ,-SO3M6, methyl or methoxy；
R5For-NH2Or methyl；
X is Cl；
Y1~Y3Respectively stand alone as vinyl or-C2H4OSO3M7；
M1~M7Respectively stand alone as hydrogen or Na.
3. active red dye composition as described in claim 1, the component A is one of following or following two or more mixing
Object:
4. active red dye composition as described in claim 1, the component B is one of following or following two or more mixing
Object:
5. the active red dye composition as described in one of Claims 1 to 4 includes component A and component B, in which:
Component A is selected from least one of formula (I -1), (I -2)；
Component B is selected from least one of formula (II -1), (II -2)；
Mass percentage based on the above component A and component B, the component A is 60~95%, and the quality percentage of component B contains
Amount is 5~40%.
6. the active red dye composition as described in one of Claims 1 to 5 is made of component A and component B, based on described
The mass percentage of component A and component B, component A are 60~95%, and the mass percentage of component B is 5~40%.
7. the active red dye composition as described in one of claim 1~6, which is characterized in that as commodity selling or application
When textile material coloring, it is added the conven-tional adjuvants in commercial dye, the conven-tional adjuvants include cosolvent, dispersing agent, resistance to
Alkaline assistant, dust-proofing agent, surfactant, buffer and accelerant.
8. a kind of dyeing of active red dye composition as described in one of claim 1~7 in cotton and its blended fabric is answered
With.
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| CN201811568280.0A CN109705616B (en) | 2018-12-24 | 2018-12-24 | Reactive red dye composition |
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| CN201811568280.0A CN109705616B (en) | 2018-12-24 | 2018-12-24 | Reactive red dye composition |
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| US5484899A (en) * | 1993-05-06 | 1996-01-16 | Ciba-Geigy Corporation | Fiber-reactive triazinyl dyes having a monoazo moiety with a 2,4-diaminobenzene sulfonic acid coupling component and a second chromophore |
| WO2005040285A1 (en) * | 2003-10-20 | 2005-05-06 | Ciba Specialty Chemicals Holding Inc. | Mixtures of reactive dyes and their use |
| CN101735649A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛集团股份有限公司 | Yellow to red composite reactive dye |
| CN103965653A (en) * | 2014-05-12 | 2014-08-06 | 浙江亿得化工有限公司 | Post-mercerized composite activated dye as well as dyeing method and use thereof |
| CN104231669A (en) * | 2014-08-20 | 2014-12-24 | 张家港市大新毛纺有限公司 | Composite active brown dye |
| CN104292881A (en) * | 2014-07-28 | 2015-01-21 | 浙江科永化工有限公司 | Active red dye composition and dye product |
| CN105778560A (en) * | 2016-03-17 | 2016-07-20 | 浙江瑞华化工有限公司 | Red active dye composition and preparation method and use thereof |
| CN106433215A (en) * | 2016-10-12 | 2017-02-22 | 上海雅运纺织化工股份有限公司 | Red dye composition, and dyeing application and method thereof to fiber |
| CN108708189A (en) * | 2018-05-21 | 2018-10-26 | 吴江桃源染料有限公司 | A kind of composite reactive crimson and its application |
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2018
- 2018-12-24 CN CN201811568280.0A patent/CN109705616B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484899A (en) * | 1993-05-06 | 1996-01-16 | Ciba-Geigy Corporation | Fiber-reactive triazinyl dyes having a monoazo moiety with a 2,4-diaminobenzene sulfonic acid coupling component and a second chromophore |
| WO2005040285A1 (en) * | 2003-10-20 | 2005-05-06 | Ciba Specialty Chemicals Holding Inc. | Mixtures of reactive dyes and their use |
| CN101735649A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛集团股份有限公司 | Yellow to red composite reactive dye |
| CN103965653A (en) * | 2014-05-12 | 2014-08-06 | 浙江亿得化工有限公司 | Post-mercerized composite activated dye as well as dyeing method and use thereof |
| CN104292881A (en) * | 2014-07-28 | 2015-01-21 | 浙江科永化工有限公司 | Active red dye composition and dye product |
| CN104231669A (en) * | 2014-08-20 | 2014-12-24 | 张家港市大新毛纺有限公司 | Composite active brown dye |
| CN105778560A (en) * | 2016-03-17 | 2016-07-20 | 浙江瑞华化工有限公司 | Red active dye composition and preparation method and use thereof |
| CN106433215A (en) * | 2016-10-12 | 2017-02-22 | 上海雅运纺织化工股份有限公司 | Red dye composition, and dyeing application and method thereof to fiber |
| CN108708189A (en) * | 2018-05-21 | 2018-10-26 | 吴江桃源染料有限公司 | A kind of composite reactive crimson and its application |
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