CN104262992A - Bright red disperse dye with high alkaline resistance and application of bright red disperse dye - Google Patents
Bright red disperse dye with high alkaline resistance and application of bright red disperse dye Download PDFInfo
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- CN104262992A CN104262992A CN201410446811.4A CN201410446811A CN104262992A CN 104262992 A CN104262992 A CN 104262992A CN 201410446811 A CN201410446811 A CN 201410446811A CN 104262992 A CN104262992 A CN 104262992A
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- bright red
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- red disperse
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- 239000000986 disperse dye Substances 0.000 title abstract description 11
- 238000004043 dyeing Methods 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 22
- 229920004933 Terylene® Polymers 0.000 claims abstract description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 claims abstract description 4
- 239000000460 chlorine Substances 0.000 claims abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 claims description 22
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000975 dye Substances 0.000 abstract description 71
- 239000003513 alkali Substances 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003643 water by type Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 5
- 150000001989 diazonium salts Chemical class 0.000 description 5
- 238000006193 diazotization reaction Methods 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 3
- 230000002600 fibrillogenic effect Effects 0.000 description 3
- 238000009980 pad dyeing Methods 0.000 description 3
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- -1 xylyl aniline Chemical compound 0.000 description 2
- OEQQFQXMCPMEIH-UHFFFAOYSA-N 4-chloro-1,3-benzothiazol-2-amine Chemical class C1=CC=C2SC(N)=NC2=C1Cl OEQQFQXMCPMEIH-UHFFFAOYSA-N 0.000 description 1
- RXQNKKRGJJRMKD-UHFFFAOYSA-N 5-bromo-2-methylaniline Chemical compound CC1=CC=C(Br)C=C1N RXQNKKRGJJRMKD-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- POJOORKDYOPQLS-UHFFFAOYSA-L barium(2+) 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate Chemical compound [Ba+2].C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O.C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O POJOORKDYOPQLS-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004044 disperse dyeing Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- 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
Abstract
The invention provides a bright red disperse dye with high alkaline resistance and application of the bright red disperse dye. A structural formula (I) of the bright red disperse dye with high alkaline resistance is described in the specification. The bright red disperse dye with high alkaline resistance is one in the structural formula, wherein R1 is hydrogen or methyl, R2 is C1-C4 alkyl or cyanoethyl and R3 is chlorine or methyl. According to the application of the bright red disperse dye with high alkaline resistance, the bright red disperse dye with high alkaline resistance is used for dyeing terylene and blended fabrics thereof. According to the bright red disperse dye with high alkaline resistance and application of the bright red disperse dye provided by the invention, the dye has excellent fastness and dyeing performance, is mainly used for dyeing terylene and blended fabrics thereof, and is suitable for high temperature, high pressure and hot-melting dyeing processes. The dye disclosed by the invention has unique performance of being high in alkaline resistance, is especially applicable to a medium-temperature hot-melting thermosetting one-step method and active dye-dyed cotton-polyester blended fabrics, is used for a synchronous one-bath process of fabric pre-finishing (alkali peeling, fiber splitting and bleaching and scouring) and dyeing, and is capable of simplifying a dyeing process. Meanwhile, the energy saving and emission reduction effects can be achieved.
Description
Technical field
The present invention relates to chemical field, in particular to a kind of high alkaline-resisting deep red dispersed dye and application thereof.
Background technology
Common disperse dyeing is carry out in the dye bath of 5-6 at pH, and in known dispersion bright red, alkalescence has preferably:
1.C.I. disperse red 60, its structural formula is:
2. China Patent No. 2004100212478, its structural formula is:
C.I. disperse red 60 in above-mentioned dyestuff, can dye in the dye bath of pH=4-9.Bright red dispersed dye shown in patent of invention, alkali resistance is greatly improved, and can dye in the dye bath of pH=4-11, meets the needs of partial alkaline bath dyeing.But due to weaving and the progress of printing technology, require that dyestuff has higher alkali resistance, to be applicable to higher dyeing requirement, realize PREMINARY FINISHE (Alkali reduction, fibrillation, drift practice) with dyeing with bathing single stage method, thus reach the object of volume increase, energy-conservation and reduction of discharging.Therefore the high alkaline-resisting dispersed dye of development are explored particularly necessary.
Summary of the invention
The object of the present invention is to provide a kind of high alkaline-resisting deep red dispersed dye and application thereof, to solve the above problems.
The application provides a kind of high alkaline-resisting deep red dispersed dye, and its general structure is as follows:
Described deep red dispersed dye are the one in described general structure; Wherein: R
1hydrogen or methyl, R
2c
1-C
4alkyl or cyanoethyl, R
3chlorine or methyl.
Preferably, described deep red dispersed dye are the mixture of the two or more compounds in described general structure.
The application also provides a kind of application of described deep red dispersed dye, is applied to the dyeing of terylene and BLENDED FABRIC thereof.
Preferably, described deep red dispersed dye be applied to high alkalinity bath, fabric prefinishing and dyeing single stage method contaminate the dyeing of terylene and BLENDED FABRIC thereof.
Preferably, described deep red dispersed dye, in being applied to, warm molten thermosetting single stage method contaminate polyester cotton.
A kind of high alkaline-resisting deep red dispersed dye using the application to provide and application thereof, following beneficial effect can be brought: first, the dispersed dye that the application provides have high alkaline resistance properties, there is excellent colour fastness and dyeing behavior simultaneously, for user provides a kind of excellent dyestuff, there is more selection, improve the use restriction of this type of dyestuff; The second, these dispersed dye not only possess the feature of usual dispersed dye, can dye in weak acid bath, and can dye to strong basicity bath in neutrality, and have significant superiority, the dyeing technique of developing can reach the object of energy-saving and emission-reduction; 3rd, the application is that this dyestuff provides certain application, is applied to the dyeing of terylene and BLENDED FABRIC thereof, in particular for the dyeing of high alkalinity bath, and fabric prefinishing (fibrillation, Alkali reduction or drift are practiced) and the synchronous single bath process technique of dyeing.
Embodiment
Below by specific embodiment, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the application, but not the restriction to the application.
The application provides a kind of high alkaline-resisting deep red dispersed dye, and its general structure is as follows:
Described deep red dispersed dye are the one in described general structure; Wherein: R
1hydrogen or methyl, R
2c
1-C
4alkyl or cyanoethyl, R
3chlorine or methyl.
Preferably, described deep red dispersed dye are the mixture of the two or more compounds in described general structure.
The application also provides a kind of application of described deep red dispersed dye, is applied to the dyeing of terylene and BLENDED FABRIC thereof.
Preferably, described deep red dispersed dye be applied to high alkalinity bath, fabric prefinishing and dyeing single stage method contaminate the dyeing of terylene and BLENDED FABRIC thereof.
Preferably, described deep red dispersed dye, in being applied to, warm molten thermosetting single stage method contaminate polyester cotton.
Embodiment 1
Dyes structural formulae is:
A. diazotization
In 250 milliliters of there-necked flasks that stirring is housed, add 80 ml waters, stir the sulfuric acid of lower instillation 140 gram 93%.Cryosel water-bath is cooled to 40% nitrosyl sulfuric acid that-2--5 DEG C drip 26.6 grams, and then slowly add 6 at this temperature, 7 (5)-two chloro-2-aminobenzothiazoles, insulation reaction 3 hours, treats coupling.
B. coupling
200 ml waters are added in 1000 ml beakers that stirring is housed, the sulfuric acid of 6 gram 93% and 21 grams of N-ethyl-N-(xylyl) meta-aminotoluenes, 1 gram of thionamic acid is added again after stirring and dissolving, add trash ice again and be down to less than 0 DEG C, then the diazonium compound of above-mentioned preparation is added, react and stir filtration in 2 hours again after diazo component disappears, be washed to neutrality and blot.Average former dyestuff 39.4 grams.The maximum absorption wavelength of dyestuff is λ max=530nm.
Embodiment 2
Dyes structural formulae is:
A. diazotization is with embodiment 1.
B. coupling:
In 1000 ml beakers that stirring is housed, add 200 ml waters, the sulfuric acid of 6 gram 93% and 19.8 grams of N-ethyl-N-, to xylyl aniline, add 1 gram of thionamic acid again, add trash ice and be down to less than 0 DEG C, then add above-mentioned diazonium compound after stirring and dissolving.React to diazo component disappearance, then stir 2 hours, filtered water is washed till neutrality, blots.Average former dyestuff 38.5 grams of λ max=525nm.
Embodiment 3
Dyes structural formulae is:
A. diazotization is with embodiment 1.
B. coupling:
200 ml waters are added in 1000 ml beakers that stirring is housed, the peregal of 10 gram 10%, acetic acid (60 milliliters) solution containing 22.2 grams of N-methyl-N-(p-chlorobenzyl) meta-aminotoluenes is slowly added under stirring, 1 gram of thionamic acid is added and appropriate trash ice is cooled to less than 0 DEG C after stirring 0.5 hour, then add the reaction of above-mentioned diazonium compound to disappear to diazo component, stir 2 hours again, filtered water is washed till neutrality and blots.Average former dyestuff 38 grams.λ?max＝523nm。
Embodiment 4
Dyes structural formulae:
A. diazotization is with embodiment 1.
B. coupling:
200 ml waters are added in 1000 ml beakers that stirring is housed, the sulfuric acid of 10 gram 93% and 21 grams of N-butyl-Phenhenzamines, after stirring and dissolving, add 1 gram of thionamic acid and appropriate trash ice is cooled to less than 0 DEG C, then add the reaction of above-mentioned diazonium compound to disappear to diazo component, stir 2 hours again, filtered water is washed till neutrality and blots.Average former dyestuff 37.8 grams.λ?max＝520nm。
Embodiment 5-10
Diazotisation methods is with embodiment 1, and coupling process is substantially respectively with embodiment 1-4, and Dyes structural formulae sees the following form 1:
The different groups that table 1 embodiment 5-10 is corresponding
| Embodiment | R 1 | R 2 | R 3 | λ?max |
| 5 | H | CH 3 | P-CH 3 | 521 |
| 6 | CH 3 | C 4H 9 | M-CH 3 | 533 |
| 7 | CH 3 | C 2H 5 | P-CH 3 | 535 |
| 8 | CH 3 | C 4H 9 | P-CL | 530 |
| 9 | CH 3 | C 4H 9 | P-CH 3 | 539 |
| 10 | CH 3 | C 4H 9 | H | 534 |
Note: in table, P represents contraposition, position between M represents.
Embodiment 11
Dyes structural formulae is:
A. diazotization is with embodiment 1.
B. coupling:
200 ml waters are added in 1000 ml beakers that stirring is housed, the sulfuric acid of 6 gram 93%, and 10.5 grams of N-ethyl-N-to xylyl meta-aminotoluene and 9.9 grams of N-ethyl-N-to after xylyl aniline stirring and dissolving, add appropriate trash ice after adding 1g thionamic acid again and be cooled to less than 0 DEG C, then add the reaction of above-mentioned diazonium compound to disappear to diazo component, stir 2 hours again, filtered water is washed till neutrality, blots filter cake contains former dyestuff 37.4 grams.
Embodiment 12
Get 10 grams of embodiment 1 dyestuffs (or different embodiment mixing dye) and add 55 milliliters, water, 6 grams of sodium lignosulfonates and 14 grams of dispersing agent MFs, sand milling, to the rapid drying of diffusibleness 4-5 level, makes dispersion bright red 200% commercial dye.
Embodiment 13
Example 7 dyestuff 1.6 grams, the former dyestuff of EX-SF DISPERSE BLUE EX-SF 300 HA-B 5.4 grams, the former dyestuff of DISPERSE YELLOW HA-2RW 3.0 grams; Add 55 milliliters, water, 3 grams of sodium lignosulfonates and 7 grams of Dispersant MFs, sand milling, to the rapid drying of diffusibleness 4-5 level, makes the black 300%HA-B commercial dye (producing) of dispersion.
Note: EX-SF DISPERSE BLUE EX-SF 300 HA-B and DISPERSE YELLOW HA-2RW is the high alkali resistance disperse dye product that applicant produces.
Embodiment 14
Hot melt thermosetting one step dye polyester/cotton blended fabric
Shown in the table 2 composed as follows of pad dyeing dye liquor:
The composition of table 2 pad dyeing dye liquor
| Project | Dosage |
| Dispersion bright red (embodiment) | 2.6 gram |
| Reactive brilliant red K-2BD | 1.4 gram |
| Urea | 10 grams |
| Sodium bicarbonate | 1.6 gram |
| Synthesis adhesive paste (6%) | 2.0 gram |
| Penetrating agent JFC (10%) | 3.0 gram |
| Add water to | 200 milliliters |
By 65/35 polyester-cotton blend plain in above-mentioned pad dyeing dye liquor, normal temperature two soaks two and rolls, and 100-105 DEG C of oven dry, then 190 DEG C of hot melt thermosettings 60 seconds, then soap, wash and dry to obtain deep red fabric, its sublimation fastness is better than disperse red 60 (dyestuff 1).
Embodiment 15
The synchronous single bath process technique (Alkali reduction one-pass bath method for dyeing) of fabric prefinishing and dyeing
Common dispersed dye are not alkaline-resisting, and basedeweighting finishing and dyeing are that two one bath two-steps carry out.Dyestuff of the present invention has high alkalinity, and alkali decrement treatment and dyeing are with the realization of bathing single stage method.Such as: the pure dyeing washing not suede:
In dye vat, add 200 ml waters, after 1.2 grams of caustic soda and 0.4 gram of levelling agent and 0.1 gram of commercial dye, what add 5 grams of pre-settings does not fall pile fabric.Rise to 130 DEG C of insulations 45 minutes with the speed of 1 degree/point after being warming up to 80 DEG C, cooling, cleaning, obtain the fabric of deep red, and reach the effect of the not pendency of falling suede and fabric sofetening.
Embodiment 16
The basic dyeing of dyestuff
DYED FABRICS is pure resistance polyester fiber knitting fabric, dye level is 2%; get comparative example and embodiment dyestuff, 130 DEG C of well-established law dyeing in alkalescence (representing with pH value and the caustic soda grams per liter concentration respectively) bath of different concns respectively, the washing of dye sample, oven dry, computer colorimetric.Result introduces following table 3.
Under the different basicity of table 3, fabric obtains the change of color depth and coloured light
Note: under high alkalinity, fabric weight reduces, then dyeing concentration increases to some extent deeply.Dye shade of the present invention is stablized, and staining power is also substantially constant.
The deep red dispersed dye that the height using the application to provide is alkaline-resisting and application thereof, be applicable to the Dyeing in Alkali Bath that advantage is many, the prefinishing (Alkali reduction, fibrillation, drift practice) of fabric and the synchronous single bath process technique of dyeing can be realized, reach the object of volume increase, energy-conservation and reduction of discharging.This dyestuff is also suitable for warm molten thermosetting single stage method in the dispersed dye of polyester-cotton blend mixed fabric and reactive dyestuffs and dyes simultaneously, reaches the effect of Increasing Production and Energy Saving.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. high alkaline-resisting deep red dispersed dye, its general structure is as follows:
It is characterized in that, described dispersed dye are the one in described general structure; Wherein: R
1hydrogen or methyl, R
2c
1-C
4alkyl or cyanoethyl, R
3chlorine or methyl.
2. deep red dispersed dye according to claim 1, wherein, described dispersed dye are the mixture of the two or more compounds in described general structure.
3. an application for deep red dispersed dye according to claim 1 and 2, is applied to the dyeing of terylene and BLENDED FABRIC thereof.
4. application according to claim 3, be applied to high alkalinity bath, fabric prefinishing and dyeing single stage method contaminate the dyeing of terylene and BLENDED FABRIC thereof.
5. application according to claim 3, in being applied to, warm molten thermosetting single stage method contaminates polyester cotton.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446811.4A CN104262992B (en) | 2014-09-03 | 2014-09-03 | High alkaline-resisting deep red dispersed dye and application thereof |
| PCT/CN2014/088567 WO2016033853A1 (en) | 2014-09-03 | 2014-10-14 | Bright red disperse dye with high alkaline resistance, and use, preparation method and staining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446811.4A CN104262992B (en) | 2014-09-03 | 2014-09-03 | High alkaline-resisting deep red dispersed dye and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104262992A true CN104262992A (en) | 2015-01-07 |
| CN104262992B CN104262992B (en) | 2015-09-30 |
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| CN201410446811.4A Active CN104262992B (en) | 2014-09-03 | 2014-09-03 | High alkaline-resisting deep red dispersed dye and application thereof |
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|---|---|
| CN (1) | CN104262992B (en) |
| WO (1) | WO2016033853A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978756A (en) * | 2020-08-27 | 2020-11-24 | 青岛大学 | Method for enhancing alkali resistance and oxidation resistance of benzothiazole disperse dye |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114989632A (en) * | 2022-07-05 | 2022-09-02 | 绍兴金绿洲新材料科技有限公司 | Disperse brilliant red dye composition with high fastness and high dyeing strength |
| CN115182180B (en) * | 2022-08-10 | 2023-03-31 | 浙江迎丰科技股份有限公司 | Short-process continuous dyeing method for polyester-cotton blended fabric |
| CN117210028B (en) * | 2023-11-09 | 2024-01-30 | 上海安诺其集团股份有限公司 | Brilliant blue disperse dye and preparation method and application thereof |
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|---|---|---|---|---|
| JPS59227950A (en) * | 1983-06-09 | 1984-12-21 | Nippon Kayaku Co Ltd | Monoazo compound and method for dyeing or printing hydrophobic fiber by using the same |
| CN101265369A (en) * | 2008-05-14 | 2008-09-17 | 蓬莱华茂精细化工有限公司 | Azo dye composition and application thereof |
| CN102206430A (en) * | 2011-04-06 | 2011-10-05 | 浙江闰土股份有限公司 | Environment-friendly type yellow disperse dyestuff composition |
| CN102746713A (en) * | 2012-07-10 | 2012-10-24 | 浙江龙盛集团股份有限公司 | Blue-to-black disperse dye composition |
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| CN111978756A (en) * | 2020-08-27 | 2020-11-24 | 青岛大学 | Method for enhancing alkali resistance and oxidation resistance of benzothiazole disperse dye |
| CN113913027A (en) * | 2020-08-27 | 2022-01-11 | 青岛大学 | Dichloro-substituted benzothiazole high-alkali-resistance high-oxygen-resistance bleaching-resistant disperse dye |
| CN113913027B (en) * | 2020-08-27 | 2023-12-05 | 青岛大学 | Dichloro substituted benzothiazole high alkali resistance Gao Naiyang bleach disperse dye |
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| WO2016033853A1 (en) | 2016-03-10 |
| CN104262992B (en) | 2015-09-30 |
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