CN108192380A - A kind of disperse dye composition and its application - Google Patents
A kind of disperse dye composition and its application Download PDFInfo
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- CN108192380A CN108192380A CN201810103223.9A CN201810103223A CN108192380A CN 108192380 A CN108192380 A CN 108192380A CN 201810103223 A CN201810103223 A CN 201810103223A CN 108192380 A CN108192380 A CN 108192380A
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- dye composition
- general formula
- disperse dye
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- 0 *C1=CC(C#N)=C(*)C=CC1 Chemical compound *C1=CC(C#N)=C(*)C=CC1 0.000 description 4
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
- D06P1/18—Azo dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
- D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
A kind of disperse dye composition and its application, the one or more disperse dye compound E and one or more disperse dye compound F of general formula (VI) expression that one or more disperse dye compound D, the general formula (V) that it includes being mixed in a certain ratio the one or more disperse dye compound B represented with one or more disperse dye compound A, the general formula (II) of general formula (I) expression of composition, one or more disperse dye compound C, the general formula (IV) of general formula (III) expression represent represent.When the disperse dye composition of the present invention can be used for terylene, polyester fibre/spandex textile dyeing, there is excellent every dyefastness, especially washing fastness, good level-dyeing property, depth is good, and small to the contamination for washing ammonia cotton and its blended fabric：
Description
Technical field
A kind of tint applications the present invention relates to disperse dye composition and its on fibrous material.Specifically, this hair
It is bright to be related to a kind of deep color dispersion dyes composition and its tint applications on fibrous material.
Background technology
With the fast development of recent fibrous material and textile technology, occur a variety of blended fabric and using terylene as
The light and thin fabric of main component, these new fabrics are soft, comfortable and easy to wear, deep to be liked by consumers in general, have become
Domestic and international textile enterprise is used to develop the popular textile raw material of grade textiles.And with people's living standard and environmental protection both at home and abroad
It is required that increasingly raising, higher requirement is proposed to the dyefastness especially washing fastness of disperse dyes.Conventional at present
Although disperse dyes can be to contaminating on these fabrics, dyestuff staining is serious, is not easy to remove, and directly results in each side of fabric after dye
Face fastness is bad, this just proposes disperse dyes new requirement.
Meet the disperse dyes of high performance requirements by dyestuff compounding, for blue or black dyes, to obtain coloured light
Pure, good dispersion, washing fastness are excellent, sunlight fastness is excellent, fastness to perspiration is excellent, fastness to rubbing is excellent and right
The few disperse dyes of blended fabric staining.At present, from the point of view of market situation, existing product all comes with some shortcomings.For this purpose, it opens
A kind of dyestuff that dyeability is excellent, fixation rate is high of hair or compounding dyestuff are the major subjects of current dye industry.
The present inventor is on the basis of many experiments, pleasantly surprised discovery, using the disperse dyes shown in I-general formula of general formula VI
Compound is compounded with certain proportion, can obtain serial deep color dispersion dyes composition, which has excellent
Different every dyefastness, good level-dyeing property, extremely low blended fabric staining, excellent permeability and synchronous permeability, energy
It is enough to meet the market demand to a certain extent.
And a large amount of tint applications experiment practice have shown that, before deep color dispersion dyes compound of the present invention has wide application
Scape.
The present inventor has no the patent of above-mentioned six kinds of disperse dyes complex compositions.
Invention content
The present inventor is on the basis of numerous studies experiment, pleasantly surprised discovery, the use including being mixed in a certain ratio composition
One or more disperse dye compounds that one or more disperse dye compound A, the general formula (II) of general formula (I) expression represent
B, one or more disperse dyes that one or more disperse dye compound C of general formula (III) expression, general formula (IV) represent
Close object D, one or more dispersions dye that one or more disperse dye compound E that general formula (V) represents and general formula (VI) represent
Expect the disperse dye composition of compound F, there is very excellent dyeability and every fastness.
Wherein, R in general formula (I)1、R2It is separately-H ,-NO2、-Cl、-Br、-CN、-CF3、-SO2CH3Or-SO2F
Group；
R in general formula (II)3For-CN ,-NO2Or-COOR14Group, R4For C1-C4Alkyl, R14For C1-C2Alkyl；
R in general formula (III)5、R6It is separately-NO2,-Cl ,-Br or-CN groups, R7、R8It is each independently C1-C2Alkane
Base；
R in general formula (IV)9For-NO2,-Cl ,-Br or-CN groups, R10For C1-C2Alkyl；
R in general formula (V)11For-NO2,-CN or-CF3Group；
R in general formula (VI)12、R13It is each independently C1-C2Alkyl；
M, n, o, p, q are separately 0 or 1 in general formula (I) to general formula (VI).
In one preferred embodiment, the weight percent of the dye composition A is 2~20%, the dyestuff
The weight percent of compound B is 2~25%, and the mass percent of the dye composition C is 35~55%, the dyestuff
The weight percent for closing object D is 5~25%, and the mass percent of the dye composition E is 5~25%, the dyestuff chemical combination
The mass percent of object F is 5~15%, on the basis of the total weight of the dye composition A-F.
Disperse dye composition the present invention also provides the present invention to hydrophobic fiber material and contains hydrophobic fibre material
The composite fibre material of material carries out the application in dyeing and stamp.
Another aspect of the present invention provides a kind of ink for being used to carry out stamp by ink-jetting process, and the ink includes upper
State the disperse dye composition of the present invention.
It is worth noting that, the disperse dye composition of the present invention, has excellent dyeability, such as depth, level dyeing
Property, pH tolerances, every fastness and excellent permeability and synchronous permeability, be particularly suitable for washing ammonia blended fabric and frivolous
The dyeing of polyester fabric.
A large amount of tint applications experiment practice have shown that, disperse dye composition of the present invention has broad application prospects.
Description of the drawings
Figure 1A and Figure 1B is to carry out dyeability test, the test of pH tolerances, wash ammonia homochromatism and enhancing test respectively
The dyeing schematic diagram of Shi Jinhang.
Fig. 2 is the dyeing schematic diagram carried out during the test of polyester-cotton blend one-bath process.
Fig. 3 is the dyeing schematic diagram for carrying out testing permeability when progress.
Specific implementation method
In one preferred embodiment, disperse dye composition of the invention includes being mixed in a certain ratio composition
One or more disperse dyes chemical combination that one or more disperse dye compound A, the general formula (II) represented with general formula (I) represents
One or more disperse dyes that object B, one or more disperse dye compound C of general formula (III) expression, general formula (IV) represent
One or more dispersions that the one or more disperse dye compound E and general formula (VI) that compound D, general formula (V) represent are represented
The disperse dye composition of dye composition F；The weight percent of the dye composition A is 5~15%, the dyestuff chemical combination
The weight percent of object B is 5~20%, and the mass percent of the dye composition C is 40~50%, the dye composition
The weight percent of D is 10~20%, and the mass percent of the dye composition E is 10~20%, the dye composition F
Mass percent for 5~15%, on the basis of the total weight of the dye composition A-F.
In one preferred embodiment, R in general formula (I)1、R2It is separately-H ,-NO2、-Cl、-Br、-CN、-
CF3、-SO2CH3Or-SO2F groups.
In another preferred embodiment, in general formula (II), R3For-CN ,-NO2Or-COOR14Group, R4For C1-C4
Alkyl, R14For C1-C2Alkyl.
In one preferred embodiment, in general formula (III), R5、R6It is separately-NO2,-Cl ,-Br or-CN bases
Group, R7、R8It is each independently C1-C2Alkyl.
In another preferred embodiment, in general formula (IV), R9For-NO2,-Cl ,-Br or-CN groups, R10For C1-
C2Alkyl.
In one preferred embodiment, in general formula (V), R in general formula (V)11For-NO2,-CN or-CF3Group.
In another preferred embodiment, in general formula (VI), R12、R13It is each independently C1-C2Alkyl.
In another preferred embodiment, in general formula (I) to general formula (VI) m, n, o, p, q separately for 0 or
1。
The dye composition that formula of (I) of the present invention represents is for example including following example：
The dye composition that formula of (II) of the present invention represents is for example including following example：
The dye composition that formula of (III) of the present invention represents is for example including following example：
The dye composition that formula of (IV) of the present invention represents is for example including following example：
The dye composition that formula of (V) of the present invention represents is for example including following example：
The dye composition that formula of (VI) of the present invention represents is for example including following example：
The all raw material used in embodiment is known dye compound.Our company application is delivered
CN201710271093.5 discloses the dye structure and its synthetic method of general formula (I) expression.The dyestuff that other general formulas represent
Closing object can easily be synthesized by mode well known to those skilled in the art, can also refer to introduce in patent GB1313092 or class
As method prepare, commercial product can also be used.It is worth noting that, logical formula (II) expression is green light weld chemical combination
Object, and what logical formula (V) represented is feux rouges Yellow dye compound.As long as dye composition A-F is existed simultaneously, it could meet
Spell the requirement of black disperse dye composition.
When the disperse dye composition of the present invention is applied to dyeing, to reach application requirement, often by the disperse dyes group
It closes object and carries out corpusculed processing, the dispersing aid with dispersing aid, water or other wetting agents sand mill or grinder
For following one or two and above mixture：Alkyl naphthalene sulfonic acid formaldehyde condensation products such as Dispersant MF (methyl naphthalene sulfonic acid first
Aldehyde condensate), naphthalene sulfonic acid-formaldehyde condensation product such as dispersing agent NNO, benzyl naphthalene sulfonic acid-formaldehyde condensation product such as dispersing agent CNF, lignin
Class dispersant such as lignin 83A, 85A；The weight ratio of wherein dispersing aid and disperse dye composition is preferably 0.2-5:1.
The hydrophobic fibre that disperse dyes of the present invention are dyed is not particularly limited, including but not limited to terylene,
Acetate fiber, polypropylene fiber and containing the blended of above-mentioned fiber or material is blended, such as spring Asia spinning, peach face, suede nap, terylene
Superfine fibre, polyester-cotton fabric and wash ammonia fabric etc..
The present invention also provides the ink available for ink-jet printed technique, which includes the disperse dye composition.
The disperse dye composition of the present invention has excellent dyeability, such as depth, level-dyeing property, pH tolerances, each
Item fastness and excellent permeability and synchronous permeability.The disperse dye composition is contaminated with the dispersion that dispersing aid is mixed to prepare
Material products have excellent low temperature diffusion and High Temperature Dispersion Stability, fine to spring Asia spinning, peach face, suede nap, terylene super fine
Dimension, polyester-cotton fabric wash ammonia fabric with excellent tint applications performance.
With reference to specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in
This.
Every test method of embodiment
The properties of the present embodiment are tested by following every test methods：
1), dyeability is tested：Five kinds of terylene base materials are selected, are had：Resistance polyester fiber knitting fabric, spring Asia spinning, peach face, suede nap,
Dacron ultrafine fiber, according to dyeing (the A expressions in Figure 1A of Figure 1A：Disperse dyes：X%o.w.f., HAC+NaAC adjusts pH
=4, Argalevel BAP (Shanghai Argus Textile Chemical Co., Ltd.) 0.5g/L) it is dyed, dye level 2%
(dyestuff is to fabric weight), according to the alkali washing process of Figure 1B, (B is sodium hydrosulfite after dyeing：3g/L and caustic soda：2g/L) alkali cleaning, finally
In light box under the conditions of constant temperature and humidity, five kinds of terylene base material cloth covers of observation obtain the uniformity of color.
2), pH tolerances are tested：On resistance polyester fiber knitting fabric, according to the dyeing of Figure 1A, dye level 2%o.w.f.
(dyestuff is to fabric weight) carries out under the conditions of being 3.0,3.5,4.0,4.5,5.0,5.5,6.0,6.5,7.0,8.0,9.0 in pH value
Dyeing carries out alkali cleaning according still further to the alkali washing process of Figure 1B, finally tests it with Datacolor colour photometers under the conditions of constant temperature and humidity
Aberration CIEDE and power part wgt is simultaneously recorded.
3), fastness to soaping is tested：After resistance polyester fiber knitting fabric dyed fabric alkali cleaning, then 180 DEG C of sizing 45S, by the world
Standard ISO105C10-2006C is measured.
4), sublimation reliability is tested：After resistance polyester fiber knitting fabric dyed fabric alkali cleaning, then 180 DEG C of sizing 45S, by international standard
ISO105-P01 is measured.
5) ammonia homochromatism, is washed：By resistance polyester fiber knitting fabric, spandex thread proportionally 92/8, dyed according to the dyeing of Figure 1A,
Dye level is 2%o.w.f. (dyestuff is to fabric weight), after dyeing in light box under the conditions of constant temperature and humidity, compares and washs
Color degree of closeness on synthetic fibre looped fabric and spandex thread.
6), polyester-cotton blend one-bath process：On terylen cotton knitting cloth, according to the dyeing of Fig. 2, (A includes in Fig. 2：Disperse dyes,
Reactive dye, Argabuffer 07 (Shanghai Argus Textile Chemical Co., Ltd.) and anhydrous sodium sulphate) it is dyed, dyeing is deep
It spends for 2%o.w.f. (dyestuff is to fabric weight), after dyeing in light box under the conditions of constant temperature and humidity, observation polyester-cotton fabric
Obtain the uniformity of color.
7), enhancing is tested：By resistance polyester fiber knitting fabric according to dyeing (the A expressions in Figure 1A of Figure 1A：Disperse dyes：X%
O.w.f., HAC+NaAC adjusts pH=4, Argalevel BAP (Shanghai Argus Textile Chemical Co., Ltd.) 0.5g/L) into
Row dyeing, dye level 1%, 3%, 5%, 7%o.w.f (dyestuff is to fabric weight), according to the alkali washing process of Figure 1B after dyeing
(B is sodium hydrosulfite：3g/L and caustic soda：Alkali cleaning 2g/L) is carried out, finally uses fabric after dyeing under the conditions of constant temperature and humidity
Datacolor colour photometers are tested its Apparent Depth K/S values and are recorded.
8), testing permeability：By being wound on tube for spun polyester thread uniform close, with Mathis CJ-R overflow dyeing machines into
Row dyeing, dyeing is as shown in figure 3, dye level is 4%o.w.f., and an observation dyed yarn ball of string is transversal after dyeing
Face.
Dye composite used in embodiment
Dye composite used in the embodiment of the present invention is listed in table 1.Including each disperse dyes in the present invention
Different proportion mixture.
Dispersing aid MF, lignin 85A and water are separately added into the dye composite shown in table 1, is carried out with grinder
Grinding distribution, then dye powder product is made through high temperature spray-drying, the weight ratio of wherein dispersing aid and dye composition is
2:The weight ratio 1 of 1, MF and lignin 85A:1, water is the sum of weight of dye composition and dispersing aid.
Table 1
Performance test embodiment 1
Dyeability is tested
The disperse dyes of the present invention can be in five kinds of base materials of terylene：Resistance polyester fiber knitting fabric, peach face, suede nap, is washed at spring Asia spinning
Cloth cover obtains that color is uniform on synthetic fibre superfine fibre, suitable for contaminating different dacrons, has higher actual application value.
Performance test embodiment 2
The pH tolerances of each dye preparations are measured by above-described embodiment assay method, colour examining result is reported in Table 2 below.
Table 2
The disperse dye composition of the present invention is dyed in pH value 3.5 to 5.0, remains to keep certain pH tolerances.
Performance test embodiment 3
Fastness to soaping
The fastness to soaping of following dye preparations is measured by above-described embodiment assay method, test result is recorded in table 3
In.
Table 3
The disperse dye composition of the present invention has very excellent fastness to soaping.
Performance test embodiment 4
Sublimation reliability
The sublimation reliability of following dye preparations is measured by above-described embodiment assay method, test result is reported in Table 4 below.
Table 4
The disperse dye composition of the present invention has good sublimation reliability.
Performance test embodiment 5
Wash ammonia homochromatism
The disperse dye composition of present invention form and aspect on resistance polyester fiber knitting fabric and spandex thread are close, and homochromatism is good, is washing ammonia
Splendid even dyeing effect can be reached on fabric.
Performance test embodiment 6
Polyester-cotton blend one-bath process
For the disperse dye composition of the present invention in polyester-cotton blend one-bath process, it is more uniform that cloth cover obtains color ratio, can a bath solve polyester-cotton blend
Colouring problem reduces dyeing time, improves production efficiency.
Performance test embodiment 7
Enhancing rate tests (the K/S values at absorbing wavelength 600nm)
The enhancing rate of following dyestuff is measured by above-described embodiment assay method, test result is reported in Table 5 below
Table 5
From table 5：
Disperse dye composition of the present invention has good improving performance.
Performance test embodiment 8
Testing permeability
The cross section form and aspect of the disperse dyes product dyed yarn ball of string of the present invention are consistent, and synchronous permeability is preferable, ectonexine
Aberration is small, good penetrability, has good level-dyeing property in production application.
Claims (10)
1. a kind of disperse dye composition, which includes one or more selected from general formula (I) shown below
The dye composition A of expression, one or more dye composition B represented selected from general formula (II) shown below, one kind or more
Kind of the dye composition C represented selected from general formula (III) shown below, one or more it is selected from general formula (IV) table shown below
The dye composition D that shows, one or more dye composition E represented selected from general formula (V) shown below and one or more
The dye composition F represented selected from general formula (VI) shown below：
In formula：
R1、R2It is separately-H ,-NO2、-Cl、-Br、-CN、-CF3、-SO2CH3Or-SO2F groups；
R3For-CN ,-NO2Or-COOR14；
R4For C1-C4Alkyl；
R5、R6It is separately-NO2,-Cl ,-Br or-CN；
R7、R8It is each independently C1-C2Alkyl；
R9For-NO2,-Cl ,-Br or-CN；
R10For C1-C2Alkyl；
R11For-NO2,-CN or-CF3；
R12、R13It is each independently C1-C2Alkyl；
R14For C1-C2Alkyl；
M, n, o, p, q are separately 0 or 1.
2. disperse dye composition described in claim 1, which is characterized in that general formula (I) represents the weight hundred of dye composition
Divide than being 2~20%, general formula (II) represents that the weight percent of dye composition is 2~25%, general formula (III) expression dyestuff
Weight percent is 35~55%, and general formula (IV) represents that the weight percent of dye composition is 5~25%, and general formula (V) represents
The weight percent of dye composition is 5~25%, and general formula (VI) represents that the weight percent of dye composition is 5~15%,
On the basis of the total weight of dye composition.
3. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (I) is selected from followingization
Close object：
4. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (II) is selected from followingization
Close object：
5. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (III) is selected from followingization
Close object：
6. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (IV) is selected from followingization
Close object：
7. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (V) is selected from followingization
Close object：
8. disperse dye composition described in claim 1, characteristic are, the dye composition of general formula (VI) is selected from followingization
Close object：
9. the disperse dye composition described in claims 1 or 2, which is characterized in that it also contains dispersing aid, the dispersion
Auxiliary agent is following one or two and above mixture：Alkyl naphthalene sulfonic acid formaldehyde condensation products, naphthalene sulfonic acid-formaldehyde condensation product, benzyl
Base naphthalene sulfonic acid-formaldehyde condensation product and lignin type；What wherein described dispersing aid and general formula (I) were formed to general formula (VI)
The weight ratio of dye composition total weight is 0.2-5:1.
10. the disperse dye composition described in claim 1-9 to hydrophobic fiber material and contains hydrophobic fiber material
Composite fibre material carries out the application in dyeing and stamp.
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| CN105176140A (en) * | 2015-08-15 | 2015-12-23 | 上海贝通色彩科技有限公司 | Alkaline discharge printing disperse dye, preparation method and applications |
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2018
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| CN103890103A (en) * | 2011-01-15 | 2014-06-25 | 德司达染料分销有限公司 | Disperse dye mixtures, their preparation and use |
| 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 |
| CN105176140A (en) * | 2015-08-15 | 2015-12-23 | 上海贝通色彩科技有限公司 | Alkaline discharge printing disperse dye, preparation method and applications |
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| CN108192380B (en) | 2019-11-19 |
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