CN104294671A - Reducing agent for dyeing reduced dyes - Google Patents
Reducing agent for dyeing reduced dyes Download PDFInfo
- Publication number
- CN104294671A CN104294671A CN201410536749.8A CN201410536749A CN104294671A CN 104294671 A CN104294671 A CN 104294671A CN 201410536749 A CN201410536749 A CN 201410536749A CN 104294671 A CN104294671 A CN 104294671A
- Authority
- CN
- China
- Prior art keywords
- sodium
- dyeing
- reducing
- reducing agent
- dyes
- 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
Links
Landscapes
- Coloring (AREA)
Abstract
The invention discloses a reducing agent for dyeing reduced dyes, belonging to the technical field of printing and dyeing technologies for textiles. The reducing agent consists of the following raw materials in percentage by mass: 5-10 percent of thiourea dioxide, 5-30 percent of sodium hydrosulfite 10-40 percent of reducing sugar type substances and 20-50 percent of salt. The reducing agent disclosed by the invention can effectively replace the sodium hydrosulfite to be used for dyeing of the reducer dyes and indigo dyes, the reduced dye leuco is long in existence time and slight in environment pollution, and the price of the dye leuco is superior to that of the sodium hydrosulfite. Moreover, the thiourea dioxide contained in the reducing agent for dyeing reduced dyes disclosed by the invention can be completely biodegraded, is high in reducing capacity, can effectively reduce the dyes into leuco, does not have a pungent smell and belongs to an environment-friendly substance; the reducing sugars refers to substances existing in the nature and have a certain reducing property, and the overall reducing capacity can be maintained and last for a long time; and moreover, according to salt substances, the stability of the components of the whole reducing agent can be enhanced.
Description
Technical field
The invention belongs to fabrics printing and dyeing technical field, be specifically related to a kind of reducing dye dyeing reductant.
Background technology
In existing fabrics printing and dyeing field, when reducing dye contaminating cotton, because reducing dye can not be water-soluble, need use reductant be reduced to can be water-soluble leuco compound, procrypsis physical efficiency enters fabric fibre inside very soon, and then is oxidized back original color, reaches the effect of dyeing.In this course, the effect of reductant is extremely important.In existing field, general is all only adopt sodium hydrosulfite as reductant, and sodium hydrosulfite chemical name is sodium dithionite, character is unstable, easy decomposition, easily heating of making moist, and in use procedure, decomposition is more, leuco compound is held time short, therefore needs the use amount of minimizing sodium hydrosulfite or find a kind of chemical substance that can replace it.
Summary of the invention
The object of the present invention is to provide a kind of reducing dye dyeing reductant.
Based on above-mentioned purpose, this invention takes following technical scheme:
A kind of reducing dye dyeing reductant, is made up of each raw material of following mass percent:
Thiourea dioxide 5-10%,
Sodium hydrosulfite 5-30%,
Recuding sugars material 10-40%,
Salt 20-50%.
Further, described reducing dye dyeing reductant, is made up of each raw material of following mass percent: thiourea dioxide 10%, sodium hydrosulfite 20%, recuding sugars material 40%, salt 30%.
Described recuding sugars material is at least one in glucose, fructose, galactolipin, lactose and maltose.
Described salts substances is at least one in sodium chloride, sodium sulphate, sodium sulfite, sodium thiosulfate, sodium hydrogensulfite, sodium pyrophosphate, six inclined sodium sulphate, sodium carbonate, potassium chloride, potassium sulfate, potassium sulfite, potassium thiosulfate, potassium bisulfite, potassium pyrophosphate, six inclined potassium sulfates and potash.
The invention has the beneficial effects as follows: can effectively replace sodium hydrosulfite to be used for reducing dye, indigo dye and dyeing, the leuco dye life period after reduction is longer, and price is better than sodium hydrosulfite, and environmental pollution is less; And the thiourea dioxide contained in reducing dye dyeing reductant in the present invention, biology can be degradable, and reducing power is strong, can reducing dye be effectively leuco compound, have no irritating odor, belong to environmentally friendly material; Recuding sugars is the material of natural middle existence, and has certain reducibility, can maintain overall reducing power and continue the long period; Salts substances can strengthen the stability of whole reductant component, is beneficial to and keeps and transport, and can effectively reduce costs, make entirety have good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is the design sketch that sodium hydrosulfite acts on Vat Blue RSN dyestuff;
Fig. 2 is the design sketch that the reductant of embodiment 1 acts on Vat Blue RSN dyestuff;
Fig. 3 is the design sketch that the reductant of embodiment 2 acts on Vat Blue RSN dyestuff;
Fig. 4 is the design sketch that the reductant of embodiment 3 acts on Vat Blue RSN dyestuff.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited thereto.
Embodiment 1
A kind of reducing dye dyeing reductant, by 100kg, is made up of each raw material of following quality:
Thiourea dioxide 10kg,
Sodium hydrosulfite 20kg,
The gross mass 40kg of glucose and fructose,
The gross mass 30kg of sodium chloride, sodium sulphate, sodium sulfite, sodium thiosulfate, sodium hydrogensulfite and potash.
Embodiment 2
A kind of reducing dye dyeing reductant, by 100Kg, is made up of each raw material of following quality:
Thiourea dioxide 10kg,
Sodium hydrosulfite 30kg,
The gross mass 10kg of galactolipin and lactose,
The gross mass 50kg of sodium pyrophosphate, six inclined sodium sulphate, sodium carbonate, potassium chloride and potassium sulfates.
Embodiment 3
A kind of reducing dye dyeing reductant, by 100kg, is made up of each raw material of following quality:
Thiourea dioxide 10kg,
Sodium hydrosulfite 30kg,
Maltose 40kg,
The gross mass 20kg of potassium sulfite, potassium thiosulfate, potassium bisulfite, potassium pyrophosphate and six inclined potassium sulfates.
Embodiment 4
A kind of reducing dye dyeing reductant, by 100kg, is made up of each raw material of following quality:
Thiourea dioxide 5kg,
Sodium hydrosulfite 5kg,
Glucose 40kg,
Sodium thiosulfate 50kg.
In the various embodiments described above, the preparation method of reducing dye dyeing reductant is as follows:
Start after mixer, add each raw material successively, often kind of raw material interval time is 5 minutes, after all adding, then stirs and gets final product discharging in 10 minutes.
leuco compound dip methodfirst dye liquor is prepared: 4 parts of Vat Blue RSN dyestuff 2%o.w.f in laboratory, take sodium hydrosulfite, the reductant of embodiment 1, the reductant of embodiment 2, each 0.5g of reductant of embodiment 3 respectively, join in 4 parts of Vat Blue RSN dyestuffs respectively, each NaOH, 200g water adding 0.5g again, then 60 DEG C of material reaction 15min, now dye liquor can become yellow leuco compound from blueness; Add pretreated cotton 10g again, dye in 60 DEG C of program control dyeing machines of constant temperature 45min, and rear paired observation color is dried in washing.
The different reductant staining versus of table 1
| Reductant | Sodium hydrosulfite | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Effect contrast figure | See Fig. 1 | See Fig. 2 | See Fig. 3 | See Fig. 4 |
| Dyestuff dye-uptake | 95.1% | 96.2% | 95.0% | 96.5% |
| Leuco compound life period | 8h | 8.5h | 8.1h | 8.9h |
As seen from the above table, use this reducing dye to dye after reductant, the Color no matter visual method is observed, or dyestuff dye-uptake contrast without obviously distinguishing with sodium hydrosulfite, even effect is understood better, can effectively use.
Claims (4)
1. a reducing dye dyeing reductant, is characterized in that, is made up of each raw material of following mass percent:
Thiourea dioxide 5-10%,
Sodium hydrosulfite 5-30%,
Recuding sugars material 10-40%,
Salt 20-50%.
2. reducing dye dyeing reductant according to claim 1, is characterized in that, is made up of: thiourea dioxide 10%, sodium hydrosulfite 20%, recuding sugars material 40%, salt 30% each raw material of following mass percent.
3. reducing dye dyeing reductant according to claim 1 and 2, is characterized in that, described recuding sugars material is at least one in glucose, fructose, galactolipin, lactose and maltose.
4. reducing dye dyeing reductant according to claim 1 and 2, it is characterized in that, described salts substances is at least one in sodium chloride, sodium sulphate, sodium sulfite, sodium thiosulfate, sodium hydrogensulfite, sodium pyrophosphate, six inclined sodium sulphate, sodium carbonate, potassium chloride, potassium sulfate, potassium sulfite, potassium thiosulfate, potassium bisulfite, potassium pyrophosphate, six inclined potassium sulfates and potash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536749.8A CN104294671A (en) | 2014-10-13 | 2014-10-13 | Reducing agent for dyeing reduced dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536749.8A CN104294671A (en) | 2014-10-13 | 2014-10-13 | Reducing agent for dyeing reduced dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104294671A true CN104294671A (en) | 2015-01-21 |
Family
ID=52314602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536749.8A Pending CN104294671A (en) | 2014-10-13 | 2014-10-13 | Reducing agent for dyeing reduced dyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294671A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805706A (en) * | 2015-04-02 | 2015-07-29 | 北京服装学院 | Reduction system for vat dye or sulfur dyestuff dyeing and reduction method |
| CN105926328A (en) * | 2016-06-08 | 2016-09-07 | 安徽亚源印染有限公司 | Vat dye short wet steaming pad dyeing process for cotton-ramie fabric |
| CN105926314A (en) * | 2016-06-08 | 2016-09-07 | 安徽亚源印染有限公司 | Vat dye microcapsule pad dyeing process for cotton polyester fabric |
| CN106012586A (en) * | 2016-06-21 | 2016-10-12 | 安徽亚源印染有限公司 | Reduction dye efficient dyeing method of cotton products |
| CN106012376A (en) * | 2016-06-21 | 2016-10-12 | 安徽亚源印染有限公司 | Wet short steaming pad dyeing process adopting vat dye microcapsules |
| CN106065530A (en) * | 2016-06-08 | 2016-11-02 | 安徽亚源印染有限公司 | A kind of short wet steaming knot dyeing technology of all-cotton fabric reducing dye |
| CN106087463A (en) * | 2016-06-08 | 2016-11-09 | 安徽亚源印染有限公司 | A kind of polyester cotton dispersion reduction stain technique |
| CN106120379A (en) * | 2016-07-02 | 2016-11-16 | 王�忠 | Sodium hydrosulfite accelerator used by a kind of reducing dye |
| CN106868533A (en) * | 2017-01-19 | 2017-06-20 | 武汉纺织大学 | The preparation method of the double-component complex system indirect electrochemical restoring method, system and system of bipseudoindoxyl dye |
| CN109098011A (en) * | 2018-08-20 | 2018-12-28 | 河南工程学院 | A method of utilizing natural indigo dye denim yarn |
| CN109181360A (en) * | 2018-07-03 | 2019-01-11 | 张华娟 | A kind of reducing dye |
| CN109338747A (en) * | 2018-09-28 | 2019-02-15 | 河南工程学院 | A kind of colouring method of reducing dye thiourea dioxide low-temperature reduction |
| CN110453509A (en) * | 2019-03-28 | 2019-11-15 | 李瑞卿 | A kind of colouring method of leuco compound pad dyeing |
| CN110453510A (en) * | 2019-03-28 | 2019-11-15 | 李瑞卿 | A kind of complex reducing agent and reduction stain method |
| CN113737543A (en) * | 2021-09-06 | 2021-12-03 | 武汉纺织大学 | Dyeing method of vat dye |
| CN115110324A (en) * | 2022-07-22 | 2022-09-27 | 赵顺艳 | Cylinder building formula and dip-dyeing method of blue print cloth |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349016A (en) * | 2007-07-20 | 2009-01-21 | 上海市毛麻纺织科学技术研究所 | Dye compound reducing agent and method of using the same |
| CN104047186A (en) * | 2014-06-30 | 2014-09-17 | 滁州惠智科技服务有限公司 | Pure cotton fabric reduced dye dyeing method |
-
2014
- 2014-10-13 CN CN201410536749.8A patent/CN104294671A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349016A (en) * | 2007-07-20 | 2009-01-21 | 上海市毛麻纺织科学技术研究所 | Dye compound reducing agent and method of using the same |
| CN104047186A (en) * | 2014-06-30 | 2014-09-17 | 滁州惠智科技服务有限公司 | Pure cotton fabric reduced dye dyeing method |
Non-Patent Citations (1)
| Title |
|---|
| 栾野梅 等: "复配还原剂体系用于还原蓝RSN染色工艺研究", 《天津工业大学学报》, vol. 31, no. 2, 30 April 2012 (2012-04-30), pages 59 - 61 * |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805706A (en) * | 2015-04-02 | 2015-07-29 | 北京服装学院 | Reduction system for vat dye or sulfur dyestuff dyeing and reduction method |
| CN105926314B (en) * | 2016-06-08 | 2018-10-12 | 安徽亚源印染有限公司 | A kind of cotton polyester fabric reducing dye microcapsules pad dyeing dyeing |
| CN105926328A (en) * | 2016-06-08 | 2016-09-07 | 安徽亚源印染有限公司 | Vat dye short wet steaming pad dyeing process for cotton-ramie fabric |
| CN105926314A (en) * | 2016-06-08 | 2016-09-07 | 安徽亚源印染有限公司 | Vat dye microcapsule pad dyeing process for cotton polyester fabric |
| CN105926328B (en) * | 2016-06-08 | 2019-04-23 | 安徽亚源印染有限公司 | A kind of ramie cotton fabric reducing dye wet short steaming and rolling dyeing dyeing |
| CN106065530B (en) * | 2016-06-08 | 2019-03-26 | 安徽亚源印染有限公司 | A kind of short wet steaming knot dyeing technology of all-cotton fabric reducing dye |
| CN106065530A (en) * | 2016-06-08 | 2016-11-02 | 安徽亚源印染有限公司 | A kind of short wet steaming knot dyeing technology of all-cotton fabric reducing dye |
| CN106087463A (en) * | 2016-06-08 | 2016-11-09 | 安徽亚源印染有限公司 | A kind of polyester cotton dispersion reduction stain technique |
| CN106087463B (en) * | 2016-06-08 | 2019-07-05 | 安徽亚源印染有限公司 | A kind of polyester cotton dispersion reduction stain technique |
| CN106012586A (en) * | 2016-06-21 | 2016-10-12 | 安徽亚源印染有限公司 | Reduction dye efficient dyeing method of cotton products |
| CN106012376B (en) * | 2016-06-21 | 2018-10-12 | 安徽亚源印染有限公司 | A kind of reducing dye microcapsules wet short steaming and rolling dyeing dyeing |
| CN106012586B (en) * | 2016-06-21 | 2019-07-05 | 安徽亚源印染有限公司 | A kind of efficient colouring method of the reducing dye of cotton products |
| CN106012376A (en) * | 2016-06-21 | 2016-10-12 | 安徽亚源印染有限公司 | Wet short steaming pad dyeing process adopting vat dye microcapsules |
| CN106120379A (en) * | 2016-07-02 | 2016-11-16 | 王�忠 | Sodium hydrosulfite accelerator used by a kind of reducing dye |
| CN106868533A (en) * | 2017-01-19 | 2017-06-20 | 武汉纺织大学 | The preparation method of the double-component complex system indirect electrochemical restoring method, system and system of bipseudoindoxyl dye |
| CN109181360A (en) * | 2018-07-03 | 2019-01-11 | 张华娟 | A kind of reducing dye |
| CN109098011A (en) * | 2018-08-20 | 2018-12-28 | 河南工程学院 | A method of utilizing natural indigo dye denim yarn |
| CN109098011B (en) * | 2018-08-20 | 2020-07-31 | 河南工程学院 | Method for dyeing jean yarns by using natural indigo |
| CN109338747A (en) * | 2018-09-28 | 2019-02-15 | 河南工程学院 | A kind of colouring method of reducing dye thiourea dioxide low-temperature reduction |
| CN110453509A (en) * | 2019-03-28 | 2019-11-15 | 李瑞卿 | A kind of colouring method of leuco compound pad dyeing |
| CN110453510A (en) * | 2019-03-28 | 2019-11-15 | 李瑞卿 | A kind of complex reducing agent and reduction stain method |
| CN110453509B (en) * | 2019-03-28 | 2020-11-17 | 李瑞卿 | Dyeing method for pad dyeing of leuco body |
| CN113737543A (en) * | 2021-09-06 | 2021-12-03 | 武汉纺织大学 | Dyeing method of vat dye |
| CN113737543B (en) * | 2021-09-06 | 2024-01-30 | 武汉纺织大学 | Dyeing method of vat dye |
| CN115110324A (en) * | 2022-07-22 | 2022-09-27 | 赵顺艳 | Cylinder building formula and dip-dyeing method of blue print cloth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104294671A (en) | Reducing agent for dyeing reduced dyes | |
| CN105803828B (en) | Scattered/active Graft versus host disease dyestuff of one kind and its printing technology | |
| CN107119443A (en) | A kind of cowboy washes two-in-one ferment powder and preparation method thereof with desizing | |
| CN104018365B (en) | A kind of Reactive Printing Process | |
| CN104109587B (en) | Low temperature soaping enzyme and its application in vital staining soaps technique | |
| CN102767100A (en) | Printing gum composition and printing paste | |
| CN102493223B (en) | A kind of composition of aqueous solution of reactive dye for pad dyeing and compound method | |
| CN104695238A (en) | Dispersed dye in-situ mineralization and deep water conservation emission reduction dyeing aftertreatment method and additive | |
| CN104805706B (en) | Reduction system for vat dye or sulfur dyestuff dyeing and reduction method | |
| CN106930118B (en) | A kind of printing with reactive dye method of no dyeing waste water | |
| CN103469618B (en) | A kind of without urea printing with reactive dye mill base, manufacture method and dyeing method | |
| CN110438823A (en) | It is a kind of to vulcanize indigo co-bathing dyeing composition and One Bath Dyeing | |
| CN104141245A (en) | Textile printing process | |
| CN108589326A (en) | A kind of technological process of printing and dyeing | |
| CN105155282A (en) | Pre-treatment process of textile fabric | |
| CN106758321B (en) | A kind of disperse dyes alkalinity stamp composite paste material mill base and preparation method thereof and textile printing process | |
| CN104358167A (en) | Liquid multi-dyeing auxiliary agent and preparation method thereof | |
| CN104562800A (en) | Polyester/cotton fabric printing technology | |
| CN109667134A (en) | A kind of weaving refuse yarn recycling becomes the regeneration technology of fiber-spinnable | |
| CN104631132A (en) | Natural china-hemp dyeing process | |
| CN101575812B (en) | Modified white sugar reducer and preparation method thereof and application thereof in printing and dyeing industry | |
| CN104328693B (en) | Compound staining method | |
| CN105862455A (en) | Waterless polyester fabric dyeing process | |
| CN107190528A (en) | The instant accelerant of reactive dye and its application process | |
| CN108754946A (en) | The knitting colored imitative old fabric that can be changed colour according to wash water formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
|
| RJ01 | Rejection of invention patent application after publication |