CN106147285A - A kind of production method of liquid curing red - Google Patents
A kind of production method of liquid curing red Download PDFInfo
- Publication number
- CN106147285A CN106147285A CN201610558489.3A CN201610558489A CN106147285A CN 106147285 A CN106147285 A CN 106147285A CN 201610558489 A CN201610558489 A CN 201610558489A CN 106147285 A CN106147285 A CN 106147285A
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- Prior art keywords
- mixed solution
- red
- liquid
- solution
- weight
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Classifications
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- 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
- C09B49/00—Sulfur dyes
-
- 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
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
-
- 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
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
- C09B67/0078—Preparations of vat, sulfur or indigo dyes in liquid form
-
- 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
- D06P1/30—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 sulfur 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
- D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
Abstract
The present invention provides the production method of a kind of liquid curing red, comprises the following steps: step S1, and solution mixes, first sodium hydroxide is put in water, make sodium hydroxide mix with water, form mixed solution, then red for sulfuration dry powder is poured in mixed solution, form mixed solution two, mixed solution two is poured in reactor, is at a temperature of 35～40 DEG C in ambient temperature, after 300 400 revs/min of stirring mixing 30 48min, stand 20 30min, form mixed solution three；Step S2, filters, step S3, concentrates, step S4, then reacts, and in concentrated liquid, adds potassium sulfate, sodium sulfite and diethylene glycol ether, reacts 1～2 hour under conditions of the temperature of concentrated liquid is 80～85 DEG C, forms solution four；Step S5, molding；The present invention has following beneficial effect: the liquid curing red sulfur dye ultimately formed can be used for the dyeing of the fibers such as cotton, fiber crops, viscose glue, can be directly used for dyeing, will not produce substantial amounts of harmful exhaust, waste water.
Description
Technical field
The present invention is the production method of a kind of liquid curing red, belongs to printing and dyeing, yarn-dyed weaving technical field.
Background technology
Sulfur dye, is intended to the dyestuff dissolved with akali sulphide, is mainly used in cotton fiber dyeing, also can be used for cotton/dimension blending
Fabric.With low cost, dye product the most still can washable sun-proof, but color and luster is the most bright-coloured.General types has sulphur black, sulfur blue etc..
Have now soluble fulfur dye to come out.Sulfuration is passed through with sulfur or sodium polysulphide by the amine of aromatic hydrocarbons, phenols or nitro compounds
The dyestuff that reaction generates, is that french chemist clusianone Bicyclo[3.3.1 is high and first mine-laying Tong Niai synthesizes, and sulfur dye is water insoluble, dye
Sodium sulfide or other reducing agents need to be used during color, be solubility leuco compound by reducing dyes.It has affinity to fiber and contaminates
Upper fiber, the most oxidized colour developing just recovers its insoluble state and anchors on fiber.So sulfur dye is also a kind of reduction
Dyestuff.
Knit at printing and dyeing, color industry to be used sulfuration this dyestuff red.Current sulfuration red is usually dry powder, due to
Vulcanize red dry powder and be insoluble in water, therefore use time need to sodium sulfide as solvent, and the consumption of sodium sulfide for sulfuration red
1 ~ 2 times of weight, this can produce substantial amounts of sulfurous gas and waste water, and difficulty of governance is bigger.
Summary of the invention
The deficiency existed for prior art, it is an object of the present invention to provide the production method of a kind of liquid curing red,
With the problem solving to propose in above-mentioned background technology.
To achieve these goals, the present invention is to realize by the following technical solutions: a kind of liquid curing red
Production method, comprise the following steps:
Step S1, solution mixes, first puts in water by sodium hydroxide, make sodium hydroxide mix with water, forms mixed solution, then
Red for sulfuration dry powder is poured in mixed solution, forms mixed solution two, mixed solution two is poured in reactor, in environment temperature
Degree is at a temperature of 35～40 DEG C, after 300-400 rev/min of stirring mixing 30-48min, stands 20-30min, forms mixing
Solution three；
Step S2, filters, filters mixed solution three, after filtration completes, be the temperature of 23-26 DEG C in ambient temperature
Under, the mixed solution after filtering is separated, removes insoluble impurities, form pure liquid；
Step S3, concentrates, and uses noble gas to purge pure liquid, makes pure liquid concentrate rapidly, reach sharp separation pure
The effect changed, forms concentrated liquid；
Step S4, then react, in concentrated liquid, add potassium sulfate, sodium sulfite and diethylene glycol ether, at concentrated solution
The temperature of body is reacted 1～2 hour under conditions of being 80～85 DEG C, forms solution four；
Step S5, molding, the vacuum condition standing put into by solution four to ambient temperature 23～28 DEG C, when the temperature of solution four drops
During to 23～28 DEG C, obtain liquid curing red.
Further, in step sl, the parts by weight of sodium hydroxide are 8-11 weight portion, and the parts by weight of water are 15-
23 weight portions, the parts by weight vulcanizing red dry powder are 10-15 weight portion.
Further, in step s 2, by centrifugal separator, the mixed solution after filtering is separated, remove not
Solubility impurity, forms pure liquid.
Further, in step s 4, the parts by weight of potassium sulfate are 2-3 weight portion, the parts by weight of sodium sulfite
For 5-8 weight portion, the parts by weight of diethylene glycol ether are 1.5-2.5 weight portion.
Further, industrial cloth and the heavily fabrics such as in step S5, liquid curing red is used for yarn, Sha Pibu.
Beneficial effects of the present invention: the production method of a kind of liquid curing red of the present invention, the liquid ultimately formed
Sulfuration red sulfur dye can be used for the dyeing of the fibers such as cotton, fiber crops, viscose glue, can be directly used for dyeing, will not produce substantial amounts of
Harmful exhaust, waste water, printing and dyeing working space abnormal flavour is few, and the pollutant load in residual liquid is low, it is easy to process, and alleviates environment dirty
Dye, greatly reduces the intractability of dyeing waste water, and dyestuff dissolves fully, and Dry Sack uniformity, easy to use, it manufactures work
Skill is relatively simple, with low cost, can contaminate monochrome, it is possible to colorant match, and sun-proof fastness is preferable, and wear-resisting fastness is poor.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
The present invention provides a kind of technical scheme: the production method of a kind of liquid curing red, comprises the following steps:
Step S1, solution mixes, first puts in water by sodium hydroxide, make sodium hydroxide mix with water, forms mixed solution, then
Red for sulfuration dry powder is poured in mixed solution, forms mixed solution two, mixed solution two is poured in reactor, in environment temperature
Degree is at a temperature of 35～40 DEG C, after 300-400 rev/min of stirring mixing 30-48min, stands 20-30min, forms mixing
Solution three；
Step S2, filters, filters mixed solution three, after filtration completes, be the temperature of 23-26 DEG C in ambient temperature
Under, the mixed solution after filtering is separated, removes insoluble impurities, form pure liquid；
Step S3, concentrates, and uses noble gas to purge pure liquid, makes pure liquid concentrate rapidly, reach sharp separation pure
The effect changed, forms concentrated liquid；
Step S4, then react, in concentrated liquid, add potassium sulfate, sodium sulfite and diethylene glycol ether, at concentrated solution
The temperature of body is reacted 1～2 hour under conditions of being 80～85 DEG C, forms solution four；
Step S5, molding, the vacuum condition standing put into by solution four to ambient temperature 23～28 DEG C, when the temperature of solution four drops
During to 23～28 DEG C, obtain liquid curing red.
In step sl, the parts by weight of sodium hydroxide are 8-11 weight portion, and the parts by weight of water are 15-23 weight portion,
The parts by weight vulcanizing red dry powder are 10-15 weight portion.
In step s 2, by centrifugal separator, the mixed solution after filtering is separated, removes insoluble impurities,
Form pure liquid.
In step s 4, the parts by weight of potassium sulfate are 2-3 weight portion, and the parts by weight of sodium sulfite are 5-8 weight
Part, the parts by weight of diethylene glycol ether are 1.5-2.5 weight portion.
Industrial cloth and the heavily fabrics such as in step S5, liquid curing red is used for yarn, Sha Pibu.
As one embodiment of the present of invention: the production method of a kind of liquid curing red of the present invention, ultimately form
Liquid curing red sulfur dye can be used for the dyeing of the fibers such as cotton, fiber crops, viscose glue, can be directly used for dyeing, will not produce
Substantial amounts of harmful exhaust, waste water, printing and dyeing working space abnormal flavour is few, and the pollutant load in residual liquid is low, it is easy to processes, alleviates ring
Environment pollution, greatly reduces the intractability of dyeing waste water, and dyestuff dissolves fully, Dry Sack uniformity, easy to use, its system
Make technique relatively simple, with low cost, monochrome can be contaminated, it is possible to colorant match, sun-proof fastness is preferable, and wear-resisting fastness is poor.
As an alternative embodiment of the invention: comprise the following steps:
Step S1, solution mixes, first puts in water by sodium hydroxide, make sodium hydroxide mix with water, forms mixed solution, then
Pouring in mixed solution by red for sulfuration dry powder, form mixed solution two, wherein the parts by weight of sodium hydroxide are 8 weight portions, water
Parts by weight be 15 weight portions, the parts by weight vulcanizing red dry powder are 15 weight portions, and mixed solution two is poured into reactor
In, it is at a temperature of 35～40 DEG C in ambient temperature, after 300-400 rev/min of stirring mixing 30-48min, stands 20-
30min, forms mixed solution three；
Step S2, filters, filters mixed solution three, after filtration completes, be the temperature of 23-26 DEG C in ambient temperature
Under, by centrifugal separator, the mixed solution after filtering is separated, remove insoluble impurities, form pure liquid；
Step S3, concentrates, and uses noble gas to purge pure liquid, makes pure liquid concentrate rapidly, reach sharp separation pure
The effect changed, forms concentrated liquid；
Step S4, then react, in concentrated liquid, add potassium sulfate, sodium sulfite and diethylene glycol ether, potassium sulfate
Parts by weight are 2 weight portions, and the parts by weight of sodium sulfite are 8 weight portions, and the parts by weight of diethylene glycol ether are 2.5 weights
Amount part, reacts 1～2 hour under conditions of the temperature of concentrated liquid is 80～85 DEG C, forms solution four；
Step S5, molding, the vacuum condition standing put into by solution four to ambient temperature 23～28 DEG C, when the temperature of solution four drops
During to 23～28 DEG C, obtain liquid curing red.
The ultimate principle of the present invention and principal character and advantages of the present invention are more than shown and described, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, the scope of the present invention by claims rather than on state
Bright restriction, it is intended that include all changes fallen in the implication of equivalency and scope of claim in the present invention
In.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. the production method of a liquid curing red, it is characterised in that: comprise the following steps:
Step S1, solution mixes, first puts in water by sodium hydroxide, make sodium hydroxide mix with water, forms mixed solution, then
Red for sulfuration dry powder is poured in mixed solution, forms mixed solution two, mixed solution two is poured in reactor, in environment temperature
Degree is at a temperature of 35～40 DEG C, after 300-400 rev/min of stirring mixing 30-48min, stands 20-30min, forms mixing
Solution three；
Step S2, filters, filters mixed solution three, after filtration completes, be the temperature of 23-26 DEG C in ambient temperature
Under, the mixed solution after filtering is separated, removes insoluble impurities, form pure liquid；
Step S3, concentrates, and uses noble gas to purge pure liquid, makes pure liquid concentrate rapidly, reach sharp separation pure
The effect changed, forms concentrated liquid；
Step S4, then react, in concentrated liquid, add potassium sulfate, sodium sulfite and diethylene glycol ether, at concentrated solution
The temperature of body is reacted 1～2 hour under conditions of being 80～85 DEG C, forms solution four；
Step S5, molding, the vacuum condition standing put into by solution four to ambient temperature 23～28 DEG C, when the temperature of solution four drops
During to 23～28 DEG C, obtain liquid curing red.
The production method of a kind of liquid curing red the most according to claim 1, it is characterised in that: in step sl,
The parts by weight of sodium hydroxide are 8-11 weight portion, and the parts by weight of water are 15-23 weight portion, vulcanize the parts by weight of red dry powder
For 10-15 weight portion.
The production method of a kind of liquid curing red the most according to claim 1, it is characterised in that: in step s 2,
By centrifugal separator, the mixed solution after filtering is separated, remove insoluble impurities, form pure liquid.
The production method of a kind of liquid curing red the most according to claim 1, it is characterised in that: in step s 4,
The parts by weight of potassium sulfate are 2-3 weight portion, and the parts by weight of sodium sulfite are 5-8 weight portion, the weight of diethylene glycol ether
Amount number is 1.5-2.5 weight portion.
The production method of a kind of liquid curing red the most according to claim 1, it is characterised in that: liquid in step S5
Sulfuration red is for industrial cloth and heavily fabrics such as yarn, Sha Pibu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610558489.3A CN106147285A (en) | 2016-07-16 | 2016-07-16 | A kind of production method of liquid curing red |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610558489.3A CN106147285A (en) | 2016-07-16 | 2016-07-16 | A kind of production method of liquid curing red |
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| Publication Number | Publication Date |
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| CN106147285A true CN106147285A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610558489.3A Pending CN106147285A (en) | 2016-07-16 | 2016-07-16 | A kind of production method of liquid curing red |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977981A (en) * | 2017-05-31 | 2017-07-25 | 李朋国 | Production method of liquid sulfur red dye |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633792A (en) * | 2008-07-21 | 2010-01-27 | 邱勇 | Method for producing water soluble sulphur red brown dye |
| CN102108215A (en) * | 2009-12-26 | 2011-06-29 | 滨州市惠友化工有限公司 | Method for producing liquid sulfur black dye |
| CN104277488A (en) * | 2014-09-24 | 2015-01-14 | 扬州海龙化工助剂有限公司 | Production method of liquid sulfur red dye |
| CN105566949A (en) * | 2016-02-04 | 2016-05-11 | 浙江长征化工有限公司 | Environment-friendly preparation method of sulphur dye solution |
-
2016
- 2016-07-16 CN CN201610558489.3A patent/CN106147285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633792A (en) * | 2008-07-21 | 2010-01-27 | 邱勇 | Method for producing water soluble sulphur red brown dye |
| CN102108215A (en) * | 2009-12-26 | 2011-06-29 | 滨州市惠友化工有限公司 | Method for producing liquid sulfur black dye |
| CN104277488A (en) * | 2014-09-24 | 2015-01-14 | 扬州海龙化工助剂有限公司 | Production method of liquid sulfur red dye |
| CN105566949A (en) * | 2016-02-04 | 2016-05-11 | 浙江长征化工有限公司 | Environment-friendly preparation method of sulphur dye solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977981A (en) * | 2017-05-31 | 2017-07-25 | 李朋国 | Production method of liquid sulfur red dye |
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Application publication date: 20161123 |