CN103147321A - Assistant for printing and dyeing - Google Patents
Assistant for printing and dyeing Download PDFInfo
- Publication number
- CN103147321A CN103147321A CN201310099252XA CN201310099252A CN103147321A CN 103147321 A CN103147321 A CN 103147321A CN 201310099252X A CN201310099252X A CN 201310099252XA CN 201310099252 A CN201310099252 A CN 201310099252A CN 103147321 A CN103147321 A CN 103147321A
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- CN
- China
- Prior art keywords
- dyeing
- printing
- assistant
- auxiliary agent
- sulfonic acid
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Abstract
The invention belongs to the field of printing and dyeing, and provides an assistant for printing and dyeing. The chemical structural formula of the assistant is disclosed in the specification. When in use, the assistant, which is 1.1-1.2 times by weight of the dye, can be added into dye liquor to obviously improve the dyeing and finishing quality and enhance the color fastness of the fabric, so that the color of the fabric is brighter.
Description
Technical field
The invention belongs to field of printing and dyeing, be specifically related to a kind of for improving the auxiliary agent of printing quality.
Background technology
Document CN1250829A discloses a kind of compound for printing and dyeing, and the chemical name of this compound is: 2-p-sulfonic acid base anilino--4-halo-6-β (α)-naphthalene oxygen (ammonia) base triazine, and its structural formula is as follows:
, R in formula
1: [SO
3h], [SO
3na]; R
2: F, Cl; R
3: α/β amido naphthalene, α/β naphthols.This compound can be as the cation dyes dyeing auxiliaries for animal protein fibre and the fabric thereof such as cation dyes dyeing and finishing wool/rabbit hair, has a dyeing and finishing quality good, lovely luster, COLOR FASTNESS advantages of higher.
Summary of the invention
The present invention finds the R in above-claimed cpd
2when group is Br, there is unexpected dyeing and finishing effect, can improve significantly COLOR FASTNESS, make color and luster more bright-coloured.
The purpose of this invention is to provide a kind of new 2-p-sulfonic acid base anilino-for printing and dyeing-4-halo-6-β (α)-naphthalene oxygen (ammonia) base triazine.
A kind of auxiliary agent for printing and dyeing, the chemical structural formula of described auxiliary agent is as follows:
The application of above-mentioned auxiliary agent: during dyeing and finishing, 1.1～1.2 times by described auxiliary agent by dyestuff weight add in dye liquor.
Beneficial effect: compare with the 2-p-sulfonic acid base anilino-of fluoro-4-halo-6-β (α)-naphthalene oxygen (ammonia) base triazine, 2-p-sulfonic acid sodium anilino-of the present invention-4-bromo-6-alpha-naphthoxy base triazine can significantly be improved dyeing and finishing quality, improve fabric color fastness, color and luster is more bright-coloured, and addition can reduce 50%.
The specific embodiment
Embodiment 1
But synthetic method list of references CN1250829A, specific as follows: as in reactor, with the 2.5kg cyanogen bromide, to be dissolved in 20 liters of ethanol, in temperature, it is 5 ℃, add the 1.8kg sodium sulfanilate under stirring, react 15 minutes, add again 0.6 liter of NaOH and phosphoric acid mixed liquor (by 8kg NaOH, 2kg phosphoric acid and 40kg water are made into), in temperature, be to continue reaction 70 minutes under 10 ℃, obtain intermediate product 2-p-sulfonic acid sodium anilino--4, 6-dibromo triazine, the alpha-Naphthol that adds again 1.25kg, temperature rises to 15 ℃, react 3 hours, add 10 premium on currency, be cooled to-3 ℃, crystallization, obtain 2-p-sulfonic acid sodium anilino--4-bromo-6-alpha-naphthoxy base triazine, its structural formula
.
2-p-sulfonic acid sodium anilino-of the present invention-4-bromo-6-alpha-naphthoxy base triazine and cation dyes adapted, dyeing quality detects as follows:
Cation dyes (Basic Orange 0.0084 gram, grand red S-GLH 0.0066 gram of card magnetic, grand red BLH 0.0219 gram of card magnetic, three kinds of dyestuffs mix), the consumption of 2-p-sulfonic acid sodium anilino--4-bromo-6-alpha-naphthoxy base triazine is 0.042 gram, be made into dye liquor with the 130ml demineralized water, pH=5～6, wool knitting yarn 3 grams; Adopt 2-p-sulfonic acid sodium anilino--4-fluoro-6-β-naphthylamino triazine to do contrast test, its consumption is 0.09 gram, and other is identical with 2-p-sulfonic acid sodium anilino--4-bromo-6-alpha-naphthoxy base triazine test, and result of the test is as follows:
Claims (2)
1. the auxiliary agent for printing and dyeing, is characterized in that, the chemical structural formula of described auxiliary agent is as follows:
2. the application of the described auxiliary agent of claim 1 is characterized in that: during dyeing and finishing, 1.1～1.2 times by described auxiliary agent by dyestuff weight add in dye liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099252XA CN103147321A (en) | 2013-03-26 | 2013-03-26 | Assistant for printing and dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099252XA CN103147321A (en) | 2013-03-26 | 2013-03-26 | Assistant for printing and dyeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103147321A true CN103147321A (en) | 2013-06-12 |
Family
ID=48545619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310099252XA Pending CN103147321A (en) | 2013-03-26 | 2013-03-26 | Assistant for printing and dyeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103147321A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6413281B1 (en) * | 1998-10-12 | 2002-07-02 | Zhi Wang | 2-(p-sulphophenyl)amino-1,3,5-triazine derivative and the salt of alkali metal thereof, a process for the preparation and their use as an auxiliary of cationic dye |
| CN1715339A (en) * | 2004-07-02 | 2006-01-04 | 苏州市东吴染料有限公司 | Cation dye for dyeing and finishing wool real silk textile |
| CN101435162A (en) * | 2008-12-29 | 2009-05-20 | 郑州枫林无纺科技有限公司 | Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather |
| CN102817250A (en) * | 2012-08-30 | 2012-12-12 | 无锡新德印染制品有限公司 | Printing paste and preparation method thereof |
| CN102852010A (en) * | 2012-08-31 | 2013-01-02 | 无锡新德印染制品有限公司 | Dye liquor for printing and dyeing of cloth |
-
2013
- 2013-03-26 CN CN201310099252XA patent/CN103147321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6413281B1 (en) * | 1998-10-12 | 2002-07-02 | Zhi Wang | 2-(p-sulphophenyl)amino-1,3,5-triazine derivative and the salt of alkali metal thereof, a process for the preparation and their use as an auxiliary of cationic dye |
| CN1715339A (en) * | 2004-07-02 | 2006-01-04 | 苏州市东吴染料有限公司 | Cation dye for dyeing and finishing wool real silk textile |
| CN101435162A (en) * | 2008-12-29 | 2009-05-20 | 郑州枫林无纺科技有限公司 | Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather |
| CN102817250A (en) * | 2012-08-30 | 2012-12-12 | 无锡新德印染制品有限公司 | Printing paste and preparation method thereof |
| CN102852010A (en) * | 2012-08-31 | 2013-01-02 | 无锡新德印染制品有限公司 | Dye liquor for printing and dyeing of cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20130612 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |