CN104277488A - Production method of liquid sulfur red dye - Google Patents
Production method of liquid sulfur red dye Download PDFInfo
- Publication number
- CN104277488A CN104277488A CN201410492315.2A CN201410492315A CN104277488A CN 104277488 A CN104277488 A CN 104277488A CN 201410492315 A CN201410492315 A CN 201410492315A CN 104277488 A CN104277488 A CN 104277488A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- production method
- red
- red dye
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011593 sulfur Substances 0.000 title abstract 5
- 229910052717 sulfur Inorganic materials 0.000 title abstract 5
- 239000001044 red dye Substances 0.000 title abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 15
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 14
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 8
- 239000008103 glucose Substances 0.000 claims abstract description 8
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005987 sulfurization reaction Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 3
- UGDAWAQEKLURQI-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;hydrate Chemical compound O.OCCOCCO UGDAWAQEKLURQI-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 abstract description 13
- 239000000975 dye Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The invention provides a production method of a liquid sulfur red dye, relating to the technical fields of printing and dyeing and color woven production. The production method comprises the following steps: under the condition of mixing sulfur dry powder and water, heating to 35-40 DEG C, adding sodium hydroxide, reacting, adding glucose and diethylene glycol ether, keeping the mixture at the temperature of 80-55 DEG C for 1 hour, and cooling to room temperature to obtain the liquid sulfur red dye. The method is simple and reasonable, and uses the sodium hydroxide and glucose as the solvents in the preparation process; the liquid sulfur red dye can be directly used for dyeing, and can not generate abundant harmful waste gas or wastewater; the printing and dyeing location has low peculiar smell; the pollutant content in the residual liquid is low, so the residual liquid is easy to treat, thereby reducing the environmental pollution and greatly lowering the treatment difficulty of dyeing wastewater; the dye can be dissolved sufficiently, has uniform obtained color, and is convenient to use; and after printing and dyeing, the color fastness index is basically identical to that of the prior art which uses sodium sulfide as a dissolving agent.
Description
Technical field
The present invention relates to printing and dyeing, yarn-dyed weaving technical field, the particularly production method of sulfuration red.
Background technology
Knit in industry will use sulfuration this dyestuff red at printing and dyeing, look.Current sulfuration red is generally dry powder, because the red dry powder of sulfuration is water-fast, need take sodium sulphite as solvent when therefore using, and the consumption of sodium sulphite it be 1 ~ 2 times of sulfuration red weight, this can produce a large amount of sulfurous gass and waste water, and difficulty of governance is larger.
Summary of the invention
The present invention want technical solution problem to be provide a kind of production method of liquid curing red, to alleviate environmental pollution.
Technical solution of the present invention is: first by after being warming up to 35 ~ 40 DEG C under red for sulfuration dry powder and water mix and blend condition, add sodium hydroxide, after reaction, add glucose and diethylene glycol ether again, under the temperature of mixture is the condition of 80 ~ 85 DEG C after being incubated 1 hour, after being down to room temperature, obtain liquid curing red.
Present method is simple, rationally, during preparation, employing sodium hydroxide, glucose are solvent, can be directly used in dyeing, a large amount of harmful exhausts, waste water can not be produced, printing and dyeing working space peculiar smell is few, and the pollutant load in raffinate is low, is easy to process, alleviate environmental pollution, greatly reduce the intractability of dyeing waste water, and dyestuff dissolves fully, Dry Sack uniformity, easy to use, the colour fastness index after printing and dyeing and existing sodium sulphite do the substantially identical of solvating agent.
Power part of the red dry powder of described sulfuration is 380% ~ 400%.When power part of the red dry powder dye of sulfuration is higher, consumption is fewer.
During preparation, the mass ratio of the red dry powder of sulfuration, sodium hydroxide, glucose, diethylene glycol ether and water is 60 ~ 90:5 ~ 9:4 ~ 12:2 ~ 30:80 ~ 100.
Embodiment
Further illustrate the present invention below.
Before red for sulfuration dry powder is put into reactor, power part of reply sulfuration red dry powder is detected, the power part of choosing be 380% ~ 400% the red dry powder of sulfuration carry out following technique.When power part of the red dry powder dye of sulfuration is higher, consumption is fewer.
The production method of liquid curing red:
Water intaking 500kg puts into reactor, then by power part be 400% sulfuration red dry powder 300 kg put into reactor, heat after at room temperature stirring, when the material in reactor is warming up to 35 DEG C, add sodium hydroxide 45 kg, after reacting 12 minutes, add glucose 60 kg again, diethylene glycol ether 15 kg, water 60 kg, temperature of charge in reactor is controlled at 80 ~ 85 DEG C, be incubated 1 hour.Temperature fall is to room temperature again, namely makes liquid curing red.
Application:
Liquid curing red the present invention made is used for dyeing to fiber, and dyestuff dissolves fully, Dry Sack uniformity, and printing and dyeing working space peculiar smell is few, and the pollutant load in raffinate is low, and be easy to process, the colour fastness of product is not less than Conventional dye.
Claims (3)
1. the production method of a liquid curing red, it is characterized in that: first by after being warming up to 35 ~ 40 DEG C under red for sulfuration dry powder and water mix and blend condition, add sodium hydroxide, after reaction, add glucose and diethylene glycol ether again, under the temperature of mixture is the condition of 80 ~ 85 DEG C after being incubated 1 hour, after being down to room temperature, obtain liquid curing red.
2. production method according to claim 1, is characterized in that: power part of the red dry powder of described sulfuration is 380% ~ 400%.
3. production method according to claim 2, is characterized in that: the mass ratio of the red dry powder of described sulfuration, sodium hydroxide, glucose, diethylene glycol ether and water is 60 ~ 90:5 ~ 9:4 ~ 12:2 ~ 30:80 ~ 100.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410492315.2A CN104277488A (en) | 2014-09-24 | 2014-09-24 | Production method of liquid sulfur red dye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410492315.2A CN104277488A (en) | 2014-09-24 | 2014-09-24 | Production method of liquid sulfur red dye |
Publications (1)
Publication Number | Publication Date |
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CN104277488A true CN104277488A (en) | 2015-01-14 |
Family
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Family Applications (1)
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CN201410492315.2A Pending CN104277488A (en) | 2014-09-24 | 2014-09-24 | Production method of liquid sulfur red dye |
Country Status (1)
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CN (1) | CN104277488A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106147285A (en) * | 2016-07-16 | 2016-11-23 | 夏百庆 | A kind of production method of liquid curing red |
CN106977981A (en) * | 2017-05-31 | 2017-07-25 | 李朋国 | Production method of liquid sulfur red dye |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88100593A (en) * | 1987-02-16 | 1988-10-26 | 山道士有限公司 | Improvement to organic compound |
US5030248A (en) * | 1988-08-31 | 1991-07-09 | Sandoz Ltd. | Dyeing method |
US5470356A (en) * | 1991-10-11 | 1995-11-28 | Meszaros; Laszlo A. | Sulfur dye compositions and their production |
US5611818A (en) * | 1991-05-23 | 1997-03-18 | Sandoz Ltd. | Dry leuco sulphur dyes in particulate form |
US5922087A (en) * | 1995-04-20 | 1999-07-13 | Clariant Finance (Bvi) Limited | Stable liquid suspensions and method for analyzing same |
EP1544348A1 (en) * | 2003-10-21 | 2005-06-22 | DyStar Textilfarben GmbH & Co. Deutschland KG | Method for the continous dyeing of cellulosic fibre containing fabric and of mixed fabric containing cellulosic fibres |
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 |
-
2014
- 2014-09-24 CN CN201410492315.2A patent/CN104277488A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN88100593A (en) * | 1987-02-16 | 1988-10-26 | 山道士有限公司 | Improvement to organic compound |
US5030248A (en) * | 1988-08-31 | 1991-07-09 | Sandoz Ltd. | Dyeing method |
US5611818A (en) * | 1991-05-23 | 1997-03-18 | Sandoz Ltd. | Dry leuco sulphur dyes in particulate form |
US5470356A (en) * | 1991-10-11 | 1995-11-28 | Meszaros; Laszlo A. | Sulfur dye compositions and their production |
US5922087A (en) * | 1995-04-20 | 1999-07-13 | Clariant Finance (Bvi) Limited | Stable liquid suspensions and method for analyzing same |
EP1544348A1 (en) * | 2003-10-21 | 2005-06-22 | DyStar Textilfarben GmbH & Co. Deutschland KG | Method for the continous dyeing of cellulosic fibre containing fabric and of mixed fabric containing cellulosic fibres |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106147285A (en) * | 2016-07-16 | 2016-11-23 | 夏百庆 | A kind of production method of liquid curing red |
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: 20150114 |