AU2017299652B2 - Environmentally-friendly food grade acidic body for textile printing and dyeing and preparation method therefor - Google Patents
Environmentally-friendly food grade acidic body for textile printing and dyeing and preparation method therefor Download PDFInfo
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- AU2017299652B2 AU2017299652B2 AU2017299652A AU2017299652A AU2017299652B2 AU 2017299652 B2 AU2017299652 B2 AU 2017299652B2 AU 2017299652 A AU2017299652 A AU 2017299652A AU 2017299652 A AU2017299652 A AU 2017299652A AU 2017299652 B2 AU2017299652 B2 AU 2017299652B2
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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
- D06P1/44—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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
-
- 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
-
- 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
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
Provided are an environmentally-friendly food grade acidic body for textile printing and dyeing and a preparation method therefor, belonging to the technical field of textile printing and dyeing. The raw materials in part by weight of the acidic body are: 26-36 parts of deionized water, 4.6-6.8 parts of potassium peroxymonosulphate, 10-16 parts of white vinegar and 56-68 parts of citric acid. The preparation method comprises: dissolving potassium peroxymonosulphate in deionized water in a reaction kettle, then raising the temperature to 100-120°C, maintaining the temperature for 28 minutes and then reducing the temperature to 46°C; and then adding white vinegar, stirring same for 6 minutes, further adding citric acid, closing the reaction kettle and maintaining the temperature for 48 minutes. The acidic body is non-toxic, safe, environmentally friendly and edible.
Description
Description
ENVIRONMENT ALLY-FRIENDLY FOOD GRADE ACIDIC BODY FOR TEXTILE PRINTING AND DYEING AND A PREPARATION METHOD THEREFOR
Field of the Invention [0001]The invention relates to an environmentally-friendly food grade acidic body for textile printing and dyeing and a preparation method therefor, belonging to the technical field of textile printing and dyeing.
Background of the Invention [0002]At present, the varieties of dyeing acid used in textile printing and dyeing are sulfuric acid, synthetic acid (dyeing acid), industrial grade glacial acetic acid; these products are dangerous goods, which brings great inconvenience and insecurity in transportation and enterprise management. Moreover, the use of the dyeing acid above in textile printing and dyeing industry has an unsafe factor to the human body; for example, in the worker’s operation, the dyeing acid above may splash on the worker’s skin, causing bum and scald to leave permanent scars, and the incidents that the dyeing acid splashing into the eyes of the workers sometimes occur, which may cause permanent disability. What is even more worrying is that the medical textile products (medical cotton, medical gauze, medical cotton balls, medical cotton swabs, etc.) prepared by the dyeing acid above usually contain heavy metals such as arsenic, lead, and gage mercury, which cannot reach food safety grade.
SUMMARY [0003 ]The objective of the invention is to provide an efficient, environmentally friendly, non-toxic, and safe environmentally-friendly food grade acidic body for textile printing and dyeing, to replace the existing dyeing acids, which can achieve equal or even better effect than the existing dyeing acids.
Description
2017299652 21 Jan 2020 [0004]The invention also provides a preparation for the environmentally-friendly food grade acidic body for textile printing and dyeing.
[0005]In order to achieve the objective above, the invention adopts the following technical solutions: an environmentally-friendly food grade acidic body for textile printing and dyeing, wherein the raw materials in part by weight of the acidic body are: 26-36 parts of deionized water, 4.6-6.8 parts of potassium peroxymonosulphate, 10-16 parts of white vinegar and 56-68 parts of citric acid.
[0006] The potassium peroxymonosulphate, also known as potassium monopersulfate, has a molecular formula of KHSO5.
[0007] The white vinegar is a sour auxiliary material for cooking, has a bright color, a sour taste, and contains 3-5% by mass concentration of acetic acid and water.
[0008] The citric acid is generally white crystalline powder.
[0009] The preferred composition of the raw materials in part by weight of the acidic body of the environmentally-friendly food grade acidic body for textile printing and dyeing are: 26 parts of deionized water, 4.6 parts of potassium peroxymonosulphate, 16 parts of white vinegar and 60 parts of citric acid.
[0010] The white vinegar and citric acid are food grade raw materials, which enable the products of the invention environmentally friendly, non-toxic, and edible. On the one hand, the combination of white vinegar and citric acid can completely dissolve citric acid and prevent crystallization of citric acid after dissolution (the crystallization of citric acid may cause damage to the yam), and on the other hand, it can unexpectedly achieve a better soaping effect.
2017299652 21 Jan 2020
Description [0011] The preparation method for the environmentally-friendly food grade acidic body for textile printing and dyeing, comprising the following steps:
[0012] Dissolving potassium peroxymonosulphate in deionized water in a reaction kettle, then raising the temperature to 100-120 °C , maintaining the temperature for 28 minutes and then reducing the temperature to 46 °C ; and then adding white vinegar, stirring same for 6 minutes, further adding citric acid, closing the reaction kettle and maintaining the temperature for 48 minutes.
[0013] In the preparation method, in order to dissolve potassium peroxymonosulphate in deionized water fast, it is preferred to add potassium peroxymonosulphate after heating deionized water to 46 °C , and maintaining the temperature and stirring for 26 minutes after adding potassium peroxymonosulphate.
[0014] In the preparation method, the aim of “raising the temperature to 100-120°C after dissolving potassium peroxymonosulphate in deionized water” is to enable the acidic body to have excellent sterilization, disinfection, insect prevention and mildew resistance effects.
[0015] In the preparation method, each temperature parameter is obtained after a large number of experiments; only the properties of the acidic body prepared under this temperature parameter can meet the requirements of “ equal or even better effect than the existing dyeing acids ” .
[0016] The above environmentally-friendly food grade acidic body for textile printing and dyeing is used as the dyeing acid for textile printing and dyeing; the application temperature thereof is 30-80°C; the amount thereof is 0.5-1 kg of acidic body per 100 kg of textile.
ADVANTAGEOUS EFFECTS [0017] For the acidic body of the invention:
2017299652 21 Jan 2020
Description [0018] 1. it is non-toxic, safe, environmentally friendly and edible, and has a price advantage compared with citric acid;
[0019] 2. the soaping effect is excellent: it can better complex floating colors, making the color of the textile more vivid and bright; no additional soaping agents are needed when in use;
[0020] 3. it can complex metal ions such as calcium, magnesium, arsenic, lead, and mercury in water quality to make the product safe and non-toxic, so that there is not a white layer on the surface of the printed textile;
[0021] 4. it has strong decontamination ability, and can prevent the residual color polluting impurities;
[0022] 5. the processed textile has excellent color fastness without fading, which can effectively prevent the processed textile from causing secondary pollution to other products during use.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0023] Embodiment 1 [0024] Prepared are 26 kg of deionized water, 4.6 kg of potassium peroxymonosulphate, 10 kg of white vinegar and 56 kg of citric acid.
[0025] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46°C; adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C after stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will
2017299652 21 Jan 2020
Description not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0026] Embodiment 2 [0027] Prepared are 26 kg of deionized water, 6.8 kg of potassium peroxymonosulphate, 16 kg of white vinegar and 68 kg of citric acid.
[0028] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46°C; after adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0029] Embodiment 3 [0030] Prepared are 26 kg of deionized water, 4.6 kg of potassium peroxymonosulphate, 16 kg of white vinegar and 60 kg of citric acid.
[0031] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; after adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will
2017299652 21 Jan 2020
Description not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0032] Embodiment 4 [0033] Prepared are 36 kg of deionized water, 4.6 kg of potassium peroxymonosulphate, 10 kg of white vinegar and 56 kg of citric acid.
[0034] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46°C; after adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0035] Embodiment 5 [0036] Prepared are 36 kg of deionized water, 6.8 kg of potassium peroxymonosulphate, 16 kg of white vinegar and 68 kg of citric acid.
[0037] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; after adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will
2017299652 21 Jan 2020
Description not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0038] Embodiment 6 [0039] Prepared are 26 kg of deionized water, 4.6 kg of potassium peroxymonosulphate, 10 kg of white vinegar and 56 kg of citric acid.
[0040] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; after adding potassium peroxymonosulphate, continuing to raising the temperature to 100 °C stirring and maintaining the temperature for 26 minutes; reducing the temperature to 46 °C after stirring and maintaining the temperature for 28 minutes; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0041 ] Comparative Example 1 [0042] Prepared are 26 kg of deionized water, 10 kg of white vinegar and 56 kg of citric acid.
[0043] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystallization will not occur for the obtained acidic body when it is exposed to the air under normal temperature, even after being left for 96 days.
[0044] Comparative Example 2
2017299652 21 Jan 2020
Description [0045] Prepared are 26 kg of deionized water, 4.6 kg of potassium peroxymonosulphate and 56 kg of citric acid.
[0046] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; adding white vinegar, and slowly adding citric acid after stirring same for 6 minutes; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystals are present in the obtained acidic body; crystal content is increased by 9.6% when the acidic body is exposed to the air under normal temp is exposed to the air under normal temperature after being left for 1 day.
[0047] Comparative Example 3 [0048] Prepared are 26 kg of deionized water and 56 kg of citric acid.
[0049] Adding deionized water into the reaction kettle, stirring and raising the temperature to 46 °C; closing the reaction kettle after adding citric acid and stirring and maintaining the temperature for 48 minutes; then the acidic body is obtained. Crystals are present in the obtained acidic body; crystal content is increased by 16.8% when the acidic body is exposed to the air under normal temp is exposed to the air under normal temperature after being left for 2 hours.
[0050] Comparative Example 4 [0051] The sulfuric acid solution with a mass concentration of 38% is used as the acidic body.
[0052] Embodiment 7 [0053] (1) Using the acidic body prepared in embodiments 1-6 and comparative examples 1-4 to perform dye on the dyed fabric with the following dyeing conditions. The dyeing conditions are: the amount of the dye Reactive Red B-4BD is 6% (relative to the quality of the dyed fabric); the amount of the acidic body is 1% (relative to the quality of the dyed fabric); the amount of water is 10 liters
Description
2017299652 21 Jan 2020 of water per kilogram of dyed fabric; the liquor ratio is 1:10; other auxiliary materials are anhydrous sodium sulphate, sodium carbonate and deoxygenase, and the corresponding amount thereof are 50 g per liter of water, 25 g per liter of water, and 0.1g per liter of water; the temperature is 13 0 °C; the time period is 12 minutes. Taking out the dyes fabric and drying at 130°C.
[0054] (2) Rinsing the processed dyed fabric once with cold water respectively, and observing the depth of the dye wastewater; the results are shown in Table 1.
[0055] (3) Drying the rinsed dyed fabric at 130°C; then testing the color fastness thereof according to the washable color fastness test method GB/T3921-2008 and the color fastness to sunlight test method GB/T8427-2008; the results are shown in Table 1.
[0056] Table 1
Color of Dye Waste water | Washable Color Fastness | Color Fastness to Sunlight | |
Embodiment 1 | Light | Level 5 | Level 4-5 |
Embodiment 2 | Light | Level 4-5 | Level 5 |
Embodiment 3 | Light | Level 5 | Level 5 |
Embodiment 4 | Light | Level 5 | Level 4-5 |
Embodiment 5 | Light | Level 4-5 | Level 5 |
Embodiment 6 | Light | Level 5 | Level 4-5 |
Comparative Example 1 | Darker | Level 3 | Level 2 |
Comparative Example 2 | Dark | Level 3 | Level 3 |
Comparative Example 3 | Dark | Level 3 | Level 2 |
Comparative Example 4 | Dark | Level 4 | Level 3 |
Claims (4)
1. An environmentally-friendly food grade acidic body for textile printing and dyeing, wherein the raw materials in part by weight of the acidic body are: 26-36 parts of deionized water, 4.6-6.8 parts of potassium peroxymonosulphate, 10-16 parts of white vinegar and 56-68 parts of citric acid;
a preparation method comprising:
adding deionized water into a reaction kettle, stirring and heating to 46°C; adding potassium peroxymonosulphate, maintaining the temperature and stirring for 26 minutes and then raising the temperature to 100-120°C; sitrring and maintaining the temperature for 28 minutes and then reducing the temperature to 46°C; and then adding white vinegar, stirring same for 6 minutes; further adding citric acid, closing the reaction kettle, stirring and maintaining the temperature for 48 minutes.
2. The environmentally-friendly food grade acidic body for textile printing and dyeing according to claim 1, wherein the raw materials in part by weight of the acidic body are: 26 parts of deionized water, 4.6 parts of potassium peroxymonosulphate, 16 parts of white vinegar and 60 parts of citric acid.
3. An application of the environmentally-friendly food grade acidic body for textile printing and dyeing according to claim 1 or 2, wherein the environmentally-friendly food grade acidic body for textile printing and dyeing is applied for textile printing and dyeing.
4. The application according to claim 3, wherein the application temperature of the environmentally-friendly food grade acidic body for textile printing and dyeing is 30-80°C; the amount thereof is 0.5-1 kg of acidic body per 100 kg of textile.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201610562860.3A CN106283748B (en) | 2016-07-18 | 2016-07-18 | A kind of textile printing and dyeing environmentally protective food grade acidity body and preparation method thereof |
CN201610562860.3 | 2016-07-18 | ||
PCT/CN2017/092765 WO2018014775A1 (en) | 2016-07-18 | 2017-07-13 | Environmentally-friendly food grade acidic body for textile printing and dyeing and preparation method therefor |
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CN106283748B (en) * | 2016-07-18 | 2018-08-21 | 济宁锦祥科技发展有限公司 | A kind of textile printing and dyeing environmentally protective food grade acidity body and preparation method thereof |
CN107837210A (en) * | 2017-11-15 | 2018-03-27 | 济宁锦祥科技发展有限公司 | A kind of pollution-free food level disinfection hand cleanser |
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CN1054627A (en) * | 1990-03-05 | 1991-09-18 | 孙德和 | The preparation method of uniform dyeing compound organic acid-staining acid |
CN1263964A (en) * | 1999-02-13 | 2000-08-23 | 黄成勋 | Dyeing acid |
CN105623873A (en) * | 2015-12-29 | 2016-06-01 | 辛集市远翔环保能源科技有限公司 | Cleaning agent for removing pesticide residues on fruits |
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CN1010957B (en) * | 1987-12-08 | 1990-12-26 | 新疆阜康助剂厂 | Acid colouring agent |
JPH04316687A (en) * | 1991-04-08 | 1992-11-09 | Kanebo Ltd | Coloring of cellulosic fiber structure containing protein fiber |
CN101302711B (en) * | 2008-06-20 | 2010-09-08 | 杭州下沙恒升化工有限公司 | Solid tasteless odorless acid agent for textile dyeing and finishing process |
CN101906726B (en) * | 2010-08-19 | 2012-10-24 | 中国纺织科学研究院 | Method for dyeing modified polyester |
CN102108641B (en) * | 2011-01-12 | 2012-09-05 | 郑州鸿盛数码科技股份有限公司 | Digital printing active dye jet ink |
CN104404709A (en) * | 2014-09-03 | 2015-03-11 | 江苏阳光集团有限公司 | Production process for anti-ultraviolet radiation fabric |
CN106283748B (en) * | 2016-07-18 | 2018-08-21 | 济宁锦祥科技发展有限公司 | A kind of textile printing and dyeing environmentally protective food grade acidity body and preparation method thereof |
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- 2016-07-18 CN CN201610562860.3A patent/CN106283748B/en active Active
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1054627A (en) * | 1990-03-05 | 1991-09-18 | 孙德和 | The preparation method of uniform dyeing compound organic acid-staining acid |
CN1263964A (en) * | 1999-02-13 | 2000-08-23 | 黄成勋 | Dyeing acid |
CN105623873A (en) * | 2015-12-29 | 2016-06-01 | 辛集市远翔环保能源科技有限公司 | Cleaning agent for removing pesticide residues on fruits |
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WO2018014775A1 (en) | 2018-01-25 |
AU2017299652A1 (en) | 2019-03-07 |
CN106283748A (en) | 2017-01-04 |
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