CN106317957A - Disperse dye composition used for cellulose triacetate fibers - Google Patents
Disperse dye composition used for cellulose triacetate fibers Download PDFInfo
- Publication number
- CN106317957A CN106317957A CN201610674917.9A CN201610674917A CN106317957A CN 106317957 A CN106317957 A CN 106317957A CN 201610674917 A CN201610674917 A CN 201610674917A CN 106317957 A CN106317957 A CN 106317957A
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- China
- Prior art keywords
- component
- dye composition
- disperse dye
- chemical formula
- triacetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 0 *c(c(*N=C)c1C(c2ccccc22)=O)cc(*)c1C2=O Chemical compound *c(c(*N=C)c1C(c2ccccc22)=O)cc(*)c1C2=O 0.000 description 2
- BFYHJTOAWWRIBI-UHFFFAOYSA-N COC(C=C1)=CCC1=C Chemical compound COC(C=C1)=CCC1=C BFYHJTOAWWRIBI-UHFFFAOYSA-N 0.000 description 1
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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0079—Azoic dyestuff preparations
-
- 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/008—Preparations of disperse dyes or solvent 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
- 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
- D06P1/20—Anthraquinone 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
- D06P3/004—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated 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
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6033—Natural or regenerated cellulose using dispersed dyes
- D06P3/6041—Natural or regenerated cellulose using dispersed dyes using specified dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a disperse dye composition used for cellulose triacetate fibers, particularly relates to a disperse dye composition without a chemical reaction and belongs to the field of dye. The dye part of the disperse dye composition comprises, by mass, 1-45 parts of component A, 1-35 parts of component B, 25-75 parts of component C and 0.1-2 parts of component D. When the disperse dye composition used for cellulose triacetate fibers is adopted for dyeing, a navy dyed fabric which is beautiful in color, good in fastness to rubbing and excellent in light fastness and other fastness can be obtained; in this way, the disperse dye composition is economic and environmentally-friendly disperse red dye which has excellent dyeing performance.
Description
Technical field
The present invention relates to a kind of organic dyestuff, be specifically related to a kind of disperse dye composition not having chemical reaction.
Background technology
Disperse dyes are the nonionic dyes that a class water solublity is relatively low, the earliest for the dyeing of acetate fiber, referred to as vinegar
Fine dyestuff.Acetate fiber is then divided into two vinegar fine and triacetate.Two vinegar fibres are suitable under cryogenic, and poor heat stability.And three
Vinegar fibre can dye under the high temperature conditions, and Heat stability is good.Cellulose acetate dye is highstrung to temperature, when dyeing temperature
Spend uneven or high time, then can cause bad outward appearance or color flower.Cellulose acetate dye is the most extensively by remarks at present, and general divides
Dissipating dyestuff to use on vinegar fibre, can only select to carry out the dyeing under cryogenic conditions on two vinegar fibres, triacetate then can be at high temperature bar
Dye under part, but the High Temperature Disperse dyestuff that can apply to triacetate in the market then there's almost no.So with regard to mesh
Researching and developing a kind of for triacetate, the disperse dyes that can use under the high temperature conditions for before, being that dyeing is highly desirable sees
's.
Disperse dye composition disclosed in number of patent application CN 102964875A (a kind of red disperse dyes composition),
Vividness is high, and enhancing rate is high, scope of application width, but this disperse dye composition is applied in triacetate dimension then, and enhancing rate is not
Good, the compatibility and colouring poor synchronization between compositions, especially extremely sensitive to temperature, dyeing course is unstable.
Summary of the invention
It is an object of the invention to provide a kind of disperse dye composition being applicable to triacetate, this disperse dye composition
Compositions has good degree of fixation, level-dyeing property, has the light fastness of good washing fastness, fastness to rubbing and excellence.
The preparation method technique of product of the present invention is simple, and low cost has a good application prospect.
The present invention relates to a kind of disperse dye composition for triacetate, the dye moiety of described disperse dye composition
Include according to mass fraction: the component A of 1～45 part, the B component of 1～35 part, the component C of 25～75 parts, the D group of 0.1～2 part
Point；
Described component A be structural formula be the compound of chemical formula 1 or structural formula meet two kinds of chemical formula 1 and more than
The mixture of compound,
Chemical formula 1:
In chemical formula 1: R1、R2It is C1～C4Alkyl；
Described B component be structural formula be the compound of chemical formula 2 or structural formula meet two kinds of chemical formula 2 and more than
The mixture of compound,
Chemical formula 2:
In chemical formula 2: X1For hydrogen or cyano group；R3For C1～C4Alkyl；R4、R5It is C1～C4Alkyl ,-CH2COOK1、-
C2H4COOK2Or-C2H4OCOCH3, wherein K1、K2It is C1～C4Alkyl；
Described component C be structural formula be the compound of chemical formula 3,
Chemical formula 3:
In chemical formula 3: R6For
Described D component be structural formula be the compound of chemical formula 4,
Chemical formula 4:
In chemical formula 4: R7For-H ,-CH3、-C2H5、-Cl、-OSO2C6H5、-COOCH2C6H5、-COOC2H4OC2H4OCH3Or-
COOCH2COOCH3；R8For-H or halogen；R9For-NO2Or halogen；R10For C1～C4Alkyl.
Preferably, the dye moiety of described disperse dye composition includes according to mass fraction: the component A of 15～30 parts,
The B component of 10～20 parts, the component C of 35～60 parts, the D component of 0.1～1 part.
Preferably, the dye moiety of described disperse dye composition includes according to mass fraction: the component A of 22 parts, 15 parts
B component, the component C of 50 parts, the D component of 0.5 part.
Preferably, described disperse dye composition also includes auxiliary agent.
Preferably, one or both during described auxiliary agent is condensation compound of methyl naphthalene sulfonic acid and formaldehyde, sodium lignin sulfonate.
Preferably, described auxiliary agent is 3:7 with the mass ratio of dye moiety.
Preferably, described disperse dye composition is prepared according to the following steps: by above-mentioned component A, B component, component C, D component
According to aforementioned proportion mix homogeneously, it is subsequently adding auxiliary agent and water, is ground dispersion with sand mill or grinder, i.e. prepares and be used for
The disperse dye composition of triacetate.
Preferably, after described grinding distribution step, also it is dried.
Preferably, described dry employing is spray-dried.
The present invention is used for disperse dye composition of triacetate and preparation method thereof and has the advantage that
1. the present invention can use under the high temperature conditions for the disperse dye composition of triacetate, solves current vinegar fibre dye
The problem of material non-refractory.
2. the disperse dye composition for triacetate using the present invention dyes, it is possible to obtain have beautiful in colour, resistance to
Crock fastness is good, and light fastness and the red dyeing and weaving thing of each excellent fastness, therefore the disperse dye composition of the present invention is a
The dispersive red dye that economy, environmental protection and dyeability are excellent.
Accompanying drawing explanation
Fig. 1 is the high-temperature stability test result figure of the disperse dye composition prepared in embodiment 2；
Fig. 2 is the high-temperature stability test result figure of the disperse dye composition of comparative example.
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Embodiment 1
The disperse dye composition for triacetate of the present embodiment, prepares according to the following steps:
Weighing component A, B component, component C, D component according to the raw material in table 1 and proportioning, mix homogeneously obtains mixture 1,
Then according to raw material and proportioning in table 3 weigh auxiliary agent, adding mixture 1, mix homogeneously obtains mixture 2, is added by mixture 2
It is ground dispersion with sand mill after water, i.e. prepares the disperse dye composition for triacetate；Wherein, auxiliary agent and dye moiety
Mass ratio be 3:7.
Embodiment 2
The disperse dye composition for triacetate of the present embodiment, is with the difference of embodiment 1: grinding distribution
After, it is spray-dried, it is thus achieved that powdery disperse dye composition；The process conditions being spray-dried are: inlet temperature is 125 DEG C,
Outlet temperature 60 DEG C, obtains the disperse dye composition that particle diameter is 1 μm after drying.
Embodiment 3
The disperse dye composition for triacetate of the present embodiment, is with the difference of embodiment 2: be spray-dried
Process conditions be: inlet temperature 130 DEG C, outlet temperature 60 DEG C, obtain after drying particle diameter 0.5 μm disperse dyes combination
Thing.
Embodiment 4
The disperse dye composition for triacetate of the present embodiment, is with the difference of embodiment 2: according to table 2
In raw material and proportioning weigh component A, B component, component C, D component；Grinding distribution uses grinder.
Embodiment 5
The disperse dye composition for triacetate of the present embodiment, is with the difference of embodiment 3: according to table 2
In raw material and proportioning weigh component A, B component, component C, D component；Grinding distribution uses grinder.
The raw material of dye component and proportioning (unit: g) in table 1 embodiment 1-3
The raw material of dye component and proportioning (unit: g) in table 2 embodiment 4,5
In table 1, formula 1-1:
Formula 1-2:
Formula 2-1:
Formula 2-2:
Formula 2-3:
Formula 2-4:
Formula 3-1:
Formula 3-2:
Formula 3-3:
Formula 3-4:
Formula 3-5:
Formula 3-6:
Formula 4-1:
Formula 4-2:
Formula 4-3:
Formula 4-4:
Formula 4-5:
The raw material of auxiliary agent and proportioning (in table, numeral is ratio) in table 3 embodiment 1-5
Checking test 1
Respectively take the disperse dye composition that 0.5g embodiment 1～5 prepares, be dispersed in 200mL water, draw after 10mL with
80mL water mix, with acetic acid regulation Value in Dyeing Process be 4.5～5.0, put into 2.5g acetate fiber and dye, in 40 minutes by
Room temperature, to 130 DEG C, is incubated 40 minutes, is cooled to 60 DEG C, starts sampling, then carries out washing, rinse and being dried,
Dyeing and weaving thing to hunting pink tone.
Checking test 2
Take the disperse dye composition that 1.0g embodiment 2 prepares, add 20mL hac buffer, add water to 100mL, put
Enter infrared proof press in 40 minutes by room temperature to 130 DEG C, be incubated 40 minutes, be cooled to 60 DEG C, take out and prepare to filter.Will
WHATMAN qualitative filter paper 2# overlays above 4# filter paper, puts into funnel together, compresses with steel ring, prepares filtration taking out
Dye liquor is poured in funnel and is filtered, and starts timing with stopwatch simultaneously, and vacuum should maintain 560 ± 100mmHg.When filter paper outward appearance by
Wet exsiccation, i.e. reaches home, the record filtering time, stops evacuation, takes out filter paper, after naturally being dried by upper strata filter paper, carries out
Grading.
Comparative example 1
See CN102964875A embodiment, by 2% formula (1-1) compound A, 16% formula (3-2) compound C, surplus
Dispersant proportioning weighs a component, and wherein dispersant is by condensation compound of methyl naphthalene sulfonic acid and formaldehyde and sodium lignin sulfonate in mass ratio 3:
7 mix, and are then spray-dried after above-mentioned each component mix homogeneously, grind the slurry obtained and are spray-dried,
The process conditions being spray-dried are inlet temperature 130 DEG C, outlet temperature 60 DEG C, and obtaining particle diameter after drying is 0.5 μm disperse dyes
Combination of compositions thing.
Comparative example 2
Take the disperse dye composition compositions in 1.0g comparative example 1, add 20mL hac buffer, add water to
100mL, puts into infrared proof press in 40 minutes by room temperature to 130 DEG C, is incubated 40 minutes, is cooled to 60 DEG C, takes out and prepares
Filter.WHATMAN qualitative filter paper 2# is overlayed above 4# filter paper, puts into funnel together, compress with steel ring, prepare taking out
The dye liquor filtered is poured in funnel and is filtered, and starts timing with stopwatch simultaneously, and vacuum should maintain 560 ± 100mmHg.Work as filter paper
Outward appearance, by wet exsiccation, is i.e. reached home, the record filtering time, stops filtration time, stops evacuation, takes out filter paper, by upper strata
After filter paper dries naturally, grade.
Employing standard AATCC 61-2013, AATCC 16-2004, AATCC 8-2013, AATCC15-2002 test respectively
Washing fastness, light fastness, crock fastness and color fastness to perspiration after the dyeing prepared in embodiment 1-5, result such as table 4 institute
Show.
The disperse dye composition of table 4 present invention and the fundamental property of commercially available prod
Table 4 is the product of the present invention and comparative example product sunlight fastness and washing fastness test result, and this result shows
Show: after using the product dyeing of the present invention, the staining fastness of the discoloration of cloth specimen and washing cloth specimen is significantly higher than in comparative example
Product.
Checking test 3
The product using embodiment 2 to prepare does with the product obtained by comparative example 1 compared with high-temperature stable test, uses mark
Quasi-GB/T 5541-2007 contrast test.Result shows, the product filtration time of the present invention is short, and residue is the most as shown in Figure 1；Right
Longer than product filtration time, residue is more, as shown in Figure 2.Evaluation result: the product of the present invention is A-4, comparative example 1 is A-
2。
Although, the present invention is described in detail to have used general explanation and specific embodiment, but at this
On the basis of invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (8)
1. the disperse dye composition for triacetate, it is characterised in that: the dye moiety of described disperse dye composition
Include according to mass fraction: the component A of 1～45 part, the B component of 1～35 part, the component C of 25～75 parts, the D group of 0.1～2 part
Point；
Described component A be structural formula be two kinds and the above chemical combination that the compound of chemical formula 1 or structural formula meet chemical formula 1
The mixture of thing,
Chemical formula 1:
In chemical formula 1: R1、R2It is C1～C4Alkyl；
Described B component be structural formula be two kinds and the above chemical combination that the compound of chemical formula 2 or structural formula meet chemical formula 2
The mixture of thing,
Chemical formula 2:
In chemical formula 2: X1For hydrogen or cyano group；R3For C1～C4Alkyl；R4、R5It is C1～C4Alkyl ,-CH2COOK1、-C2H4COOK2
Or-C2H4OCOCH3, wherein K1、K2It is C1～C4Alkyl；
Described component C be structural formula be the compound of chemical formula 3,
Chemical formula 3:
In chemical formula 3: R6For
Described D component be structural formula be the compound of chemical formula 4,
Chemical formula 4:
In chemical formula 4: R7For-H ,-CH3、-C2H5、-Cl、-OSO2C6H5、-COOCH2C6H5、-COOC2H4OC2H4OCH3Or-
COOCH2COOCH3；R8For-H or halogen；R9For-NO2Or halogen；R10For C1～C4Alkyl.
Disperse dye composition for triacetate the most according to claim 1, it is characterised in that: described disperse dyes group
The dye moiety of compound includes according to mass fraction: the component A of 15～30 parts, the B component of 10～20 parts, the C group of 35～60 parts
Point, the D component of 0.1～1 part.
Disperse dye composition for triacetate the most according to claim 2, it is characterised in that: described disperse dyes group
The dye moiety of compound includes according to mass fraction: the component A of 22 parts, the B component of 15 parts, the component C of 50 parts, the D group of 0.5 part
Point.
4. according to the disperse dye composition for triacetate described in claim any one of claim 1-3, its feature
It is: described disperse dye composition also includes auxiliary agent.
Disperse dye composition for triacetate the most according to claim 4, it is characterised in that: described auxiliary agent is methyl
One or both in naphthalene sulfonic acid-formaldehyde condensation product, sodium lignin sulfonate.
Disperse dye composition for triacetate the most according to claim 1, it is characterised in that: described disperse dyes group
Compound is prepared according to the following steps: by the component A described in claim 1, B component, component C, D component according in claim 1
Described ratio mix homogeneously, is subsequently adding auxiliary agent and water, is ground dispersion with sand mill or grinder, i.e. prepares for three
The disperse dye composition that vinegar is fine.
Disperse dye composition for triacetate the most according to claim 6, it is characterised in that: described grinding distribution walks
After Zhou, also it is dried.
Disperse dye composition for triacetate the most according to claim 7, it is characterised in that: described dry employing is sprayed
Mist is dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674917.9A CN106317957B (en) | 2016-08-16 | 2016-08-16 | A kind of disperse dye composition for triacetate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674917.9A CN106317957B (en) | 2016-08-16 | 2016-08-16 | A kind of disperse dye composition for triacetate |
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| Publication Number | Publication Date |
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| CN106317957A true CN106317957A (en) | 2017-01-11 |
| CN106317957B CN106317957B (en) | 2017-10-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485311A (en) * | 2018-05-10 | 2018-09-04 | 上海贝通色彩科技有限公司 | A kind of dispersion red dye composition |
| CN108530947A (en) * | 2018-05-29 | 2018-09-14 | 绍兴金绿洲新材料科技有限公司 | A kind of environmental protection and economy type disperse red dye mixture |
| CN110964342A (en) * | 2019-12-24 | 2020-04-07 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, and preparation method and application thereof |
| CN111040469A (en) * | 2019-12-30 | 2020-04-21 | 浙江博澳染料工业有限公司 | Disperse red dye and application thereof |
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| US4968318A (en) * | 1988-12-28 | 1990-11-06 | Bayer Aktiengesellschaft | Red mixtures of disperse azo dyestuffs |
| CN1179446A (en) * | 1997-11-06 | 1998-04-22 | 大连理工大学化工学院 | Red colour composite monoazo-dyes for dyeing synthetic fibre |
| CN102924970A (en) * | 2012-11-07 | 2013-02-13 | 上海贝通色彩科技有限公司 | Alkali-resistant disperse dye composition and preparation method and application thereof |
| CN104031411A (en) * | 2014-06-26 | 2014-09-10 | 上海贝通色彩科技有限公司 | Acetate fiber monoazo dye mixture, as well as preparation method and applications thereof |
| CN104945953A (en) * | 2014-10-16 | 2015-09-30 | 杭州宇田科技有限公司 | Alkali-resistant fast-dyeing disperse dye and preparation method thereof |
| CN105113285A (en) * | 2015-09-19 | 2015-12-02 | 苏州大学 | Slurry disperse dye and preparation method and appliance |
-
2016
- 2016-08-16 CN CN201610674917.9A patent/CN106317957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968318A (en) * | 1988-12-28 | 1990-11-06 | Bayer Aktiengesellschaft | Red mixtures of disperse azo dyestuffs |
| CN1179446A (en) * | 1997-11-06 | 1998-04-22 | 大连理工大学化工学院 | Red colour composite monoazo-dyes for dyeing synthetic fibre |
| CN102924970A (en) * | 2012-11-07 | 2013-02-13 | 上海贝通色彩科技有限公司 | Alkali-resistant disperse dye composition and preparation method and application thereof |
| CN104031411A (en) * | 2014-06-26 | 2014-09-10 | 上海贝通色彩科技有限公司 | Acetate fiber monoazo dye mixture, as well as preparation method and applications thereof |
| CN104945953A (en) * | 2014-10-16 | 2015-09-30 | 杭州宇田科技有限公司 | Alkali-resistant fast-dyeing disperse dye and preparation method thereof |
| CN105113285A (en) * | 2015-09-19 | 2015-12-02 | 苏州大学 | Slurry disperse dye and preparation method and appliance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485311A (en) * | 2018-05-10 | 2018-09-04 | 上海贝通色彩科技有限公司 | A kind of dispersion red dye composition |
| CN108530947A (en) * | 2018-05-29 | 2018-09-14 | 绍兴金绿洲新材料科技有限公司 | A kind of environmental protection and economy type disperse red dye mixture |
| CN110964342A (en) * | 2019-12-24 | 2020-04-07 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, and preparation method and application thereof |
| CN111040469A (en) * | 2019-12-30 | 2020-04-21 | 浙江博澳染料工业有限公司 | Disperse red dye and application thereof |
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| Publication number | Publication date |
|---|---|
| CN106317957B (en) | 2017-10-03 |
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