CN104448927A - Composite active blue dye - Google Patents
Composite active blue dye Download PDFInfo
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- CN104448927A CN104448927A CN201410623847.5A CN201410623847A CN104448927A CN 104448927 A CN104448927 A CN 104448927A CN 201410623847 A CN201410623847 A CN 201410623847A CN 104448927 A CN104448927 A CN 104448927A
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- blue dye
- dye
- dyeing
- reactive blue
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000001045 blue dye Substances 0.000 title claims abstract description 27
- 239000000975 dye Substances 0.000 claims abstract description 33
- 238000004043 dyeing Methods 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000000654 additive Substances 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 229940056729 sodium sulfate anhydrous Drugs 0.000 claims description 5
- WODGMMJHSAKKNF-UHFFFAOYSA-N 2-methylnaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WODGMMJHSAKKNF-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052728 basic metal Inorganic materials 0.000 claims description 2
- 150000003818 basic metals Chemical class 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 abstract description 8
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 229920002678 cellulose Polymers 0.000 abstract description 2
- 239000001913 cellulose Substances 0.000 abstract description 2
- 238000004040 coloring Methods 0.000 abstract description 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 210000004243 sweat Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 23
- 239000000985 reactive dye Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- KUIXZSYWBHSYCN-UHFFFAOYSA-L remazol brilliant blue r Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=C2C(=O)C3=CC=CC=C3C(=O)C2=C1NC1=CC=CC(S(=O)(=O)CCOS([O-])(=O)=O)=C1 KUIXZSYWBHSYCN-UHFFFAOYSA-L 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- HTSVYUUXJSMGQC-UHFFFAOYSA-N 2-chloro-1,3,5-triazine Chemical compound ClC1=NC=NC=N1 HTSVYUUXJSMGQC-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- ROHGQIQUQCTSOK-UHFFFAOYSA-K trisodium;1-amino-4-[3-[[4-chloro-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-4-sulfonatoanilino]-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C(S([O-])(=O)=O)C=C1NC(C=1)=CC=C(S([O-])(=O)=O)C=1NC(N=1)=NC(Cl)=NC=1NC1=CC=CC(S([O-])(=O)=O)=C1 ROHGQIQUQCTSOK-UHFFFAOYSA-K 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000010014 continuous dyeing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 229920002955 Art silk Polymers 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 during dyeing Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- ZUCXUTRTSQLRCV-UHFFFAOYSA-K trisodium;1-amino-4-[3-[[4-chloro-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfonatoanilino]-9,10-dioxoanthracene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].CC1=C(S([O-])(=O)=O)C(C)=C(NC=2C=3C(=O)C4=CC=CC=C4C(=O)C=3C(N)=C(C=2)S([O-])(=O)=O)C(C)=C1NC(N=1)=NC(Cl)=NC=1NC1=CC=CC(S([O-])(=O)=O)=C1 ZUCXUTRTSQLRCV-UHFFFAOYSA-K 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Coloring (AREA)
Abstract
The invention belongs to the field of dyes and relates to an active dye composite product suitable for dyeing cellulose fibers or cellulose-containing fibers and particularly relates to a composite active blue dye. The composite active blue dye is prepared by compounding 10-90 parts by weight of a dye A represented by a formula (1), 10-90 parts by weight of a dye B represented by a formula (2) and 0-100 parts by weight of an additive. By the composite active blue dye, the medium-temperature coloring can be performed on the cellulose fibers, during the dyeing, the advantages of alkali resistance, good leveling, good even-dyeing property, good synchronization and color reproducibility and difficulty in uneven dyeing are achieved, and the colored fibers have not only a unique brilliant blue-green color and but also very good light fastness, rubbing fastness, water-washing fastness, sweat fastness and the like. The composite active blue dye can exhibit good application performance and fills the defects of commercially available other active brilliant blue.
Description
Technical field
The invention belongs to dye field, relate to the compound product of reactive dyestuffs, particularly a kind of composite reactive blue dye of the dyeing keratin-fiber of applicable cellulosic fibre or cellulose.
Background technology
Along with the development with staining technique of continually developing of cellulosic fibre kind, when using reactive dyestuffs painted to cellulosic fibre, more and more higher requirement is proposed to the application performance of reactive dyestuffs.Due to monochromatic kind dyestuff painted to cellulosic fibre after, the integrated value of various performance index is difficult to reach gratifying effect, if Reactive Blue 19 100 is anthraquinone type list ethene sulfuryl active group, when it is painted to cellulosic fibre, very easily occur that alkali resistance is poor, very easily dyeing flower during dyeing.Reactive Blue 19 100 8 is that triphendioxazine type contains two chloro-s-triazine type active groups, when it is painted to cellulosic fibre, dyeing temperature must be brought up to 80-100 DEG C, belong to high temperature modification dyestuff.Reactive Blue 221 is first
type contains a chloro-s-triazine type and ethene sulfuryl active group, and when it is painted to cellulosic fibre, not easily dye is dark, and coloured light is partially dark, and reactive blue 49 is anthraquinone type one chloro-s-triazine type active groups, when it is painted to cellulosic fibre, and must by the mode of " stamp " contaminates.In order to solve these problems of gorgeous indigo plant, in a lot of patent documentations, carry out various research, but, not yet obtain satisfied result.Therefore, company workshop in the urgent need to developing the reactive blue dye of an application of aspects stable performance, for meeting the need of market.Originally competent invention provides a kind of compound reactive brilliant blue K-GR having excellent fastness index, well substantivity, stablize alkali resistance in the case.Composite prod contains formula (1) and formula (2), its Chinese style (1) parts by weight account for 10-90 part, formula (2) parts by weight account for 10-90 part, and wherein auxiliary agent can mix with composite reactive blue dye by any part by weight as required.
Summary of the invention
To achieve these goals, present inventor has performed research extensively and profoundly, found that composition contains: formula (1) and formula (2), its Chinese style (1) parts by weight account for 10-90 part, formula (2) parts by weight account for 10-90 part, wherein auxiliary agent can mix with composite reactive blue dye by any part by weight as required, can show good application performance, has filled up the defect of other reactive brilliant bules of market.
A kind of composite reactive blue dye, counts by weight, is formed by the B dye well 0-100 part additive compound shown in the A dyestuff shown in 10-90 part formula (1), 10-90 part formula (2)
In above-mentioned formula (1) and formula (2), Y
1represent SO
2cH=CH
2or SO
2cH
2cH
2oSO
3m; R
1, R
2, R
3, R
4, R
5, R
6for-the SO opposed separately
3m ,-H, M are hydrogen or basic metal.
Preferably, described auxiliary agent is: the mixture of one or more in Sodium sulfate anhydrous.min(99), Sodium hexametaphosphate 99, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acidformaldehyde condensation product.
Preferred, described auxiliary agent is Sodium sulfate anhydrous.min(99).
Preferably, A dyestuff shown in formula (1) is one or both the mixing in the compound shown in formula (1-1) or formula (1-2)
Preferably, B dyestuff shown in formula (2) is one or more the mixing in the compound shown in formula (2-1)-Shi (2-6)
In addition, present invention also offers the purposes of composite reactive blue dye for dyeing and printing of cellulosic fibre materials.
The invention will be further described below:
1, auxiliary agent of the present invention can mix with composite reactive blue dye by any part by weight as required.
2, the method that contained in composite reactive blue dye of the present invention each dyestuff can be recorded by document or manufacture based on the method, also can obtain from the market easily.Be Reactive Blue 19 100 such as formula (1-1) structure, CAS 2580-78-1, can purchase from Zhejiang DongGang Industry And Trade Group Co., Ltd.Formula (2-1) is Reactive blue 187, CAS 79771-28-1, can purchase from Zhejiang Yide Chemical Co., Ltd..But through type (1) and these two dyestuffs of formula (2) carry out composite technical scheme or unknown.
3, in composite reactive blue dye of the present invention, the fitting method of each reactive dyestuffs is not particularly limited.Such as, can adopt: manufacture each reactive dyestuffs respectively, carry out the method coordinated afterwards.The reaction solution containing each reactive dyestuffs generated when manufacturing is mixed, carries out drying afterwards and obtain the method for composition.And each reactive dyestuffs are dissolved in dye bath, in dye bath, obtain the composing method etc. identical with each composition.Now, formula (1) A dyestuff in composite reactive blue dye and the blending ratio of formula (2) B dyestuff suitably can coordinate according to required tone, count by weight, it meets the A dyestuff shown in formula (1) and 10-90 part by 10-90 part and meets that B dyestuff shown in formula (2) is composite to be formed, and wherein auxiliary agent can mix with composite reactive blue dye by any part by weight as required.
4, in dye bath, pad dye bath, add each dyestuff forming Composite reactive dye composition of the present invention and the described additive etc. that uses as required in printing paste when preparing dye bath etc. and carry out dyeing.Each dyestuff, the dissolving order of additive etc. can be random order.The usage quantity of each constituent also can be determined with reference to known method.
5, compound reactive brilliant blue K-GR composition of the present invention is for cellulosic fibre and the fiber useful (as: cotton, fiber crops, artificial silk, wool etc.) containing cellulosic fibre.In its dyeing process, the usage quantity of reactive dye compositions is about 0.005%-15% weight relative to fibre weight usually, is preferably 2%.
6, dyeing process of the present invention, such as: can carry out according to known method described later itself, but be not limited thereto.Such as, in the dyeing of the cellulosic fibres such as cotton, the reactive dye compositions of the present invention meeting required form and aspect and concentration to be added in dye bath and by inorganic neutral salt and alkali binding agent separately separately or combine and be used to carry out.The inorganic neutral salt now used or the usage quantity of alkali binding agent are also not particularly limited.In addition, inorganic neutral salt or alkali binding agent can once carry out to the input in dye bath, also can carry out in batches.Also can combinationally use known dyeing auxiliary in addition, but dyeing auxiliary is not limited thereto.Dyeing temperature is 40 DEG C-90 DEG C, preferably 50 DEG C-70 DEG C.
7, as continuous dyeing method, can add in dyestuff padding liquid by alkali binding agent is independent or combination, drying is carried out after padding according to known method, then the mono bath padding method being undertaken dyeing by xeothermic or steaming according to known method carries out, or drying can be carried out after padding dyestuff, then pad in known inorganic neutral salt, carry out according to two bath padding methods that known method is undertaken dyeing by xeothermic or steaming, but continuous dyeing method is not limited thereto.
8, as printing method, can enumerate by using with sodium alginate, emulsification mill base etc. as basic mill base, and comprise the printing paste of the acid binding agent such as reactive dye compositions and sodium bicarbonate.After carrying out stamp according to known method, carry out according to known method the method that xeothermic or steaming carries out, after dyeing process terminates, wash, hot water wash, then wash in the saponification bath of saponifying agent, terminate dyeing.
Heat colouring during composite reactive blue dye of the present invention can carry out on cellulosic fibre, during dyeing, alkali resistance is good, good level-dyeing property, synchronism is good, and color reproducibility is good, not easily dyeing flower, painted complete fiber not only has unique gorgeous blue-greenish colour color and luster, and has extraordinary light fastness, crock fastness, washing fastness, perspiration fastness etc.Good application performance can be shown, filled up the defect of other reactive brilliant bules of market.
Embodiment
Embodiment:
Filter out several formula according to features such as superior application performances, concrete proportioning is in table 1.
Table 1
In above-mentioned table 1, each reactive dye compositions carries out dry powder blend in tempering tank, or spraying dry after common dissolving.Also have other reactive dye compositions not enumerating, but comprise in the present invention.
Embodiment 2:100g cotton, by the compound reactive brilliant blue K-GR composition that embodiment 1 obtains, weighing 2% by fabric, is being in the dye bath of 20:1 containing 60g/l Sodium sulfate anhydrous.min(99), bath raio, adsorb 30min at 60 DEG C, add soda ash (consumption 15-20g/l) fixation 45min.DYED FABRICS is through washing, soap boiling, drying.The dyed cotton fabric obtained has Exposure to Sunlight and the moisture resistant fastness of homogeneous color and satisfaction.Specific performance is in table 2.
Table 2
Detect according to great many of experiments and show that composite reactive blue dye of the present invention has excellent application performance than traditional brilliant blue dye, concrete correlation data is in table 3.
Table 3
Finally, it is also to be noted that enumerate above be only specific embodiments of the invention son.Obviously, the invention is not restricted to above examples of implementation, many distortion can also be had.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should think protection scope of the present invention.
Claims (7)
1. a composite reactive blue dye, is characterized in that: count by weight, is formed by the B dye well 0-100 part additive compound shown in the A dyestuff shown in 10-90 part formula (1), 10-90 part formula (2)
In above-mentioned formula (1) and formula (2), Y
1represent SO
2cH=CH
2or SO
2cH
2cH
2oSO
3m; R
1, R
2, R
3, R
4, R
5, R
6for-the SO opposed separately
3m ,-H, M are hydrogen or basic metal.
2. composite reactive blue dye according to claim 1, is characterized in that: the parts by weight of described auxiliary agent are 0-30 part.
3. composite reactive blue dye according to claim 1 and 2, is characterized in that: described auxiliary agent is the mixture of one or more in Sodium sulfate anhydrous.min(99), Sodium hexametaphosphate 99, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acidformaldehyde condensation product.
4. composite reactive blue dye according to claim 3, is characterized in that: described auxiliary agent is Sodium sulfate anhydrous.min(99).
5. composite reactive blue dye according to claim 1 or 2, is characterized in that: one or both the mixing that shown in formula (1), A dyestuff is the compound shown in formula (1-1) and formula (1-2)
6., according to the arbitrary described composite reactive blue dye of claim 1-3, it is characterized in that: shown in formula (2), B dyestuff is one or more the mixing in the compound shown in formula (2-1)-Shi (2-6)
7. the arbitrary described composite reactive blue dye of claims 1-6 is used for the purposes of dyeing and printing of cellulosic fibre materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623847.5A CN104448927B (en) | 2014-11-06 | 2014-11-06 | A kind of composite reactive blue dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623847.5A CN104448927B (en) | 2014-11-06 | 2014-11-06 | A kind of composite reactive blue dye |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104448927A true CN104448927A (en) | 2015-03-25 |
| CN104448927B CN104448927B (en) | 2016-06-15 |
Family
ID=52895712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410623847.5A Active CN104448927B (en) | 2014-11-06 | 2014-11-06 | A kind of composite reactive blue dye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104448927B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349747A (en) * | 2016-08-24 | 2017-01-25 | 天津德凯化工股份有限公司 | Blue active dye with high alkali resistance and preparation method of blue active dye |
| CN108690373A (en) * | 2018-05-17 | 2018-10-23 | 泰兴市臻庆化工有限公司 | A kind of reactive dye mixture and preparation method thereof |
| CN108774410A (en) * | 2018-05-18 | 2018-11-09 | 泰兴市臻庆化工有限公司 | A kind of blue active dye mixture and preparation method thereof |
| CN112251046A (en) * | 2020-09-27 | 2021-01-22 | 苏州澳缘盛新材料科技有限公司 | Dark blue of reactive dye and application thereof |
| CN114716844A (en) * | 2022-05-18 | 2022-07-08 | 浙江亿得新材料股份有限公司 | Composite high-solarization blue reactive dye and application thereof |
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| JPH06192589A (en) * | 1992-12-22 | 1994-07-12 | Sumitomo Chem Co Ltd | Reactive dye mixture and method for dyeing or printing cellulose-based fiber material using the same |
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| CN1393487A (en) * | 2001-07-04 | 2003-01-29 | 美国永光公司 | Fibre reactive dye |
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2014
- 2014-11-06 CN CN201410623847.5A patent/CN104448927B/en active Active
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| JPH06192589A (en) * | 1992-12-22 | 1994-07-12 | Sumitomo Chem Co Ltd | Reactive dye mixture and method for dyeing or printing cellulose-based fiber material using the same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349747A (en) * | 2016-08-24 | 2017-01-25 | 天津德凯化工股份有限公司 | Blue active dye with high alkali resistance and preparation method of blue active dye |
| CN108690373A (en) * | 2018-05-17 | 2018-10-23 | 泰兴市臻庆化工有限公司 | A kind of reactive dye mixture and preparation method thereof |
| CN108774410A (en) * | 2018-05-18 | 2018-11-09 | 泰兴市臻庆化工有限公司 | A kind of blue active dye mixture and preparation method thereof |
| CN112251046A (en) * | 2020-09-27 | 2021-01-22 | 苏州澳缘盛新材料科技有限公司 | Dark blue of reactive dye and application thereof |
| CN112251046B (en) * | 2020-09-27 | 2022-03-29 | 苏州澳缘盛新材料科技有限公司 | Dark blue of reactive dye and application thereof |
| CN114716844A (en) * | 2022-05-18 | 2022-07-08 | 浙江亿得新材料股份有限公司 | Composite high-solarization blue reactive dye and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104448927B (en) | 2016-06-15 |
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