CN105332296A - Accelerating agent for dyeing of reactive dyes - Google Patents
Accelerating agent for dyeing of reactive dyes Download PDFInfo
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- CN105332296A CN105332296A CN201510906401.8A CN201510906401A CN105332296A CN 105332296 A CN105332296 A CN 105332296A CN 201510906401 A CN201510906401 A CN 201510906401A CN 105332296 A CN105332296 A CN 105332296A
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- 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
- D06P1/38—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 reactive 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/627—Sulfates
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65168—Sulfur-containing compounds
- D06P1/65175—Compounds containing thioaldehyde or thiocetone groups
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/667—Organo-phosphorus compounds
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention relates to an accelerating agent for dyeing of reactive dyes. The accelerating agent is prepared from 5-15 parts of 2-ethyl-2-oxazoline, 10-30 parts of epoxy chloropropane, 1-5 parts of N-methyl pyrrolidone, 1-5 parts of ammonium persulfate, 12-25 parts of 1,5-dihydroxy naphthlene, 0.5-3 parts of dicumyl peroxide, 2-8 parts of sodium oleate, 5-15 parts of dodecyl sodium lauryl sulfate, 10-18 parts of sesbania gum, 3-6 parts of 2-ethyl hexyl diphenyl phosphate, 8-12 parts of rare earth chloride, 0.5-1 part of diphenyl sulfone and deionized water. When the accelerating agent is used in the reactive dyeing process, the consumption of traditional inorganic salt can be lowered by 50% or more at a minimum, pollution to land and water resources in the environment of high-salinity dyeing wastewater is effectively reduced, and the wastewater treatment cost is lowered.
Description
Technical field
The present invention relates to a kind of textile auxiliary, particularly a kind of accelerant for reactive dyeing.
Background technology
In recent years, China's amount of cotton is large every year accounted for 40% of world's amount of cotton about about 1,100 ten thousand tons, was mainly used in clothes and home textile product.Within 2008, scale above printing and dyeing enterprise dyeing cloth output reaches 49,400,000,000 meters, and wherein textile and cotton blending dyeing cloth accounts for more than 60%.Receive much attention as the dyeing and finishing processing status of the COTTON FABRIC of natural fabric and sustainable development from now on always.
REACTIVE DYES chromatogram is complete, bright in colour, technique for applying is simple, is cotton fiber dyeing most important dye used.The domestic total output of REACTIVE DYES in 2009 is estimated to reach about 180,000 tons, and output is only second to DISPERSE DYES.Reactive dyeing will consume the short dye of a large amount of inorganic salts, and according to REACTIVE DYES annual consumption 180000 tons calculating, the annual emissions of inorganic salts can reach 450-500 ten thousand tons.These inorganic salts also remain in waste water while participation dyeing, the discharge of high salinity dyeing waste water directly changes the water quality of rivers and lakes, destroy the ecological environment of water, and the high osmosis of salinity will cause the soil property salinization of soil around rivers and lakes, reduce the output of crops.Textile waste discharge capacity accounts for 9.6% of national discharged volume of industrial waste water.High concentration inorganic salts in waste water can suppress microbial growth in water, cause traditional biological effluent treatment helpless for high salt dyeing waste water, and therefore high salt dyeing waste water treatment difficulty is far above the improvement of common organic pollutant wastewater.How to reduce the inorganic salt content in cotton fiber vital staining waste water, reduce environmental pollution, become a study hotspot.
Three kinds of methods can reduce the inorganic salts consumption in dyeing course.
1) structure of REACTIVE DYES is optimized
By the structure of adjusting and optimizing dye molecule, reduce dyestuff in vital staining process and, to the dependence of inorganic salts, under the existence of salt-free or a small amount of inorganic salts, complete dyeing.As the CibacronLS series low-salt reactive dyes that Ciba company developed in nineteen ninety-five.Coupled together by the dyestuff of two identical or different structures by special connection base, become bridge-type REACTIVE DYES, molecular weight is large, and flatness is fine, and the three-dimensional effect connecting base and active group is very little, so have very high substantivity to fiber.Such Salt for dye amount is few, only has the 1/2-1/3 of traditional activated dyestuff.But along with dyestuff is to the raising of fiber affinity, after easily causing dyeing inequality and dyeing, loose colour difficulty is removed.
2) cotton fiber is cation-modified
By carrying out quaternary ammoniated or amination modifying to cotton fiber, giving cotton fiber with cation group, reach the object of salt-free dyeing, but the level-dyeing property of dyestuff being poor, cumbersome.
In addition, use the crosslinking agent process cotton fiber with tertiary amine or quaternary amine base also can reach same effect, but crosslinking agent can reduce the solubility of dyestuff, and the dye-uptake of dyestuff is reduced.
3) substitute of traditional inorganic salt
Sodium chloride and glauber salt discharge with dyeing waste-water the environmental hazard brought in a large number and impel people to find a kind of inorganic salts substitute with phase same-action.HGurumalleshPrabu. wait at " ColorationTechnology " (2002,118:131-134) periodical publishes an article, point out to use natrium citricum can replace traditional inorganic salt in vital staining, play short dye effect, the Color of cotton fiber is not weaker than inorganic salts short dye effect.But the inorganic salts market prices such as natrium citricum and glauber salt differ comparatively large, still do not possess the comprehensive advantage of cost performance.NahedS.E etc. have delivered the article playing short dye effect about EDETATE SODIUM salt inorganic salts substitute at " dyesandpigments " (2005,65:221-225 and 2007,72:57-65), but EDTA has potential harm to environment.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of accelerating agent for reactive dyeing is provided, this accelerant is used in vital staining process, traditional inorganic salt consumption can be made to reduce more than at least 50%, effectively reduce high salinity dyeing waste-water to the pollution of water and soil resources in environment, reduce the cost of waste water treatment.
Technical scheme of the present invention so realizes: a kind of accelerant for reactive dyeing, and with parts by weight, its concrete constituent content is as follows:
2-ethyl-2-azoles quinoline 4-15
Epoxychloropropane 12-30
1-METHYLPYRROLIDONE 2-5
Ammonium persulfate 1-5
1,5-dihydroxy naphthlene 10-25
Cumyl peroxide 0.5-3
Enuatrol 3-8
Dodecyl sldium lauryl sulfate 6-15
Sesbania gum 12-18
2-ethylhexyl diphenyl phosphate 2-6
Europium chloride 6-12
Diphenyl sulfone 0.2-1
Deionized water 25-50.
Further with parts by weight, its constituent content is preferably:
2-ethyl-2-azoles quinoline 10
Epoxychloropropane 20
1-METHYLPYRROLIDONE 3
Ammonium persulfate 3
1,5-dihydroxy naphthlene 19
Cumyl peroxide 2
Enuatrol 5
Dodecyl sldium lauryl sulfate 10
Sesbania gum 14
2-ethylhexyl diphenyl phosphate 5
Europium chloride 10
Diphenyl sulfone 0.8
Deionized water 40.
The invention has the advantages that:
1. accelerating agent for reactive dyeing Some substitute traditional inorganic salt of the present invention is used in vital staining process, traditional inorganic salt (sodium chloride or glauber salt) consumption at least can be reduced by more than 50%, the basis of original dyeing installation completes dyeing, and the Color of fiber is constant simultaneously.Due to the reduction of inorganic salts consumption, the salt content in dyeing waste-water greatly declines, and decreases the pollution of inorganic salts to environment, protects water and soil resources, greatly reduce the cost of waste water treatment;
2. in the traditional dyeing process of natural fabric and fabric thereof, add this accelerant a small amount of, its mass percent concentration is made to be 0.1 ~ 0.5%, just significantly can improve dye-uptake and the degree of fixation of dyestuff, completely without salt during upper dye, dye-uptake reaches 95.0 ~ 99.5%, and degree of fixation reaches more than 90%.
3. can realize high dye-uptake, the high colour-fast rate of natural fabric, increase substantially dye utilization rate, reduce Dying Wastewater Treatment &.
Detailed description of the invention
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment one:
For an accelerant for reactive dyeing, it is characterized in that: with parts by weight, its concrete constituent content is as follows:
2-ethyl-2-azoles quinoline 4
Epoxychloropropane 12
1-METHYLPYRROLIDONE 2
Ammonium persulfate 1
1,5-dihydroxy naphthlene 10
Cumyl peroxide 0.5
Enuatrol 3
Dodecyl sldium lauryl sulfate 6
Sesbania gum 12
2-ethylhexyl diphenyl phosphate 2
Europium chloride 6
Diphenyl sulfone 0.2
Deionized water 25.
Embodiment two:
For an accelerant for reactive dyeing, it is characterized in that: with parts by weight, its concrete constituent content is as follows:
2-ethyl-2-azoles quinoline 15
Epoxychloropropane 30
1-METHYLPYRROLIDONE 5
Ammonium persulfate 5
1,5-dihydroxy naphthlene 25
Cumyl peroxide 3
Enuatrol 8
Dodecyl sldium lauryl sulfate 15
Sesbania gum 18
2-ethylhexyl diphenyl phosphate 6
Europium chloride 12
Diphenyl sulfone 1
Deionized water 50.
Embodiment three:
For an accelerant for reactive dyeing, with parts by weight, its constituent content is:
2-ethyl-2-azoles quinoline 10
Epoxychloropropane 20
1-METHYLPYRROLIDONE 3
Ammonium persulfate 3
1,5-dihydroxy naphthlene 19
Cumyl peroxide 2
Enuatrol 5
Dodecyl sldium lauryl sulfate 10
Sesbania gum 14
2-ethylhexyl diphenyl phosphate 5
Europium chloride 10
Diphenyl sulfone 0.8
Deionized water 40.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (2)
1. for an accelerant for reactive dyeing, it is characterized in that: with parts by weight, its concrete constituent content is as follows:
2-ethyl-2-azoles quinoline 4-15
Epoxychloropropane 12-30
1-METHYLPYRROLIDONE 2-5
Ammonium persulfate 1-5
1,5-dihydroxy naphthlene 10-25
Cumyl peroxide 0.5-3
Enuatrol 3-8
Dodecyl sldium lauryl sulfate 6-15
Sesbania gum 12-18
2-ethylhexyl diphenyl phosphate 2-6
Europium chloride 6-12
Diphenyl sulfone 0.2-1
Deionized water is about 25-50.
2. the accelerant for reactive dyeing according to claim 1, is characterized in that: with parts by weight, and its constituent content is:
2-ethyl-2-azoles quinoline 10
Epoxychloropropane 20
1-METHYLPYRROLIDONE 3
Ammonium persulfate 3
1,5-dihydroxy naphthlene 19
Cumyl peroxide 2
Enuatrol 5
Dodecyl sldium lauryl sulfate 10
Sesbania gum 14
2-ethylhexyl diphenyl phosphate 5
Europium chloride 10
Diphenyl sulfone 0.8
Deionized water 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906401.8A CN105332296A (en) | 2015-12-10 | 2015-12-10 | Accelerating agent for dyeing of reactive dyes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510906401.8A CN105332296A (en) | 2015-12-10 | 2015-12-10 | Accelerating agent for dyeing of reactive dyes |
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| CN105332296A true CN105332296A (en) | 2016-02-17 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207800A (en) * | 1991-10-07 | 1993-05-04 | Burlington Chemical Co., Inc. | Low toxicity, biodegradable salt substitute for dyeing textiles: magnesium acetate in direct or reactive dyeing of cotton |
| CN1075760A (en) * | 1992-09-17 | 1993-09-01 | 王利民 | Rare-earth dyeing assistant and preparation technology thereof |
| CN102587159A (en) * | 2010-03-03 | 2012-07-18 | 广东德美精细化工股份有限公司 | Rare earth type accelerating agent for reactive dyeing |
| CN103757944A (en) * | 2014-01-14 | 2014-04-30 | 傅科杰 | Composite printing and dyeing auxiliary as well as preparation method and application of auxiliary |
-
2015
- 2015-12-10 CN CN201510906401.8A patent/CN105332296A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207800A (en) * | 1991-10-07 | 1993-05-04 | Burlington Chemical Co., Inc. | Low toxicity, biodegradable salt substitute for dyeing textiles: magnesium acetate in direct or reactive dyeing of cotton |
| CN1075760A (en) * | 1992-09-17 | 1993-09-01 | 王利民 | Rare-earth dyeing assistant and preparation technology thereof |
| CN102587159A (en) * | 2010-03-03 | 2012-07-18 | 广东德美精细化工股份有限公司 | Rare earth type accelerating agent for reactive dyeing |
| CN103757944A (en) * | 2014-01-14 | 2014-04-30 | 傅科杰 | Composite printing and dyeing auxiliary as well as preparation method and application of auxiliary |
Non-Patent Citations (5)
| Title |
|---|
| 中国科学技术协会: "《2012-2013纺织科学技术学科发展报告》", 30 April 2014, 中科学技术出版社 * |
| 刘小珍: "《稀土精细化学品化学》", 31 July 2009, 化学工业出版社 * |
| 夏建明等: "《染整助剂及其应用》", 30 September 2013, 中国纺织出版社 * |
| 王春霞等: "《天然纺织纤维初加工化学》", 31 March 2014, 中国纺织出版社 * |
| 邢凤兰等: "《印染助剂》", 31 August 2002, 化学工业出版社 * |
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Application publication date: 20160217 |
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