CN102241893A - Composite active emerald dye - Google Patents
Composite active emerald dye Download PDFInfo
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- CN102241893A CN102241893A CN2011101187774A CN201110118777A CN102241893A CN 102241893 A CN102241893 A CN 102241893A CN 2011101187774 A CN2011101187774 A CN 2011101187774A CN 201110118777 A CN201110118777 A CN 201110118777A CN 102241893 A CN102241893 A CN 102241893A
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- dyestuff
- dye
- dyeing
- emerald green
- emerald
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Abstract
The invention discloses a composite active emerald dye. When the conventional dyes performs pad dyeing or dyeing to form sensitive colors such as army green and blackish green at present, the stability is low and the color shading is large. In the dyeing process, alkali is added for fixing color, dyeing defects are easily generated due to low alkali resistance to cause low one-time yield of dyeing. The composite active emerald dye is prepared by mixing active dyes A and B, and comprises 15 to 85 mass percent of dye A, 10 to 80 percent of dye B and the balance of aids. The composite active emerald dye has high solubility and alkali resistance, good washing fastness and compatibility, and wide application range. Three dyes are compounded for synergism to improve the application and dyeing performance of an active dye commodity and the washing fastness, alkali resistance and compatibility of the dye so as to meet user requirements.
Description
Technical field
The present invention relates to dyestuff, relate in particular to the emerald green dyestuff of composite reactive of a kind of cellulose fiber Wesy.
Background technology
Reactive dyestuffs have obtained fast development as the representative of modern dyestuffs industries over nearly 50 years.At present, the reactive dyestuffs annual production of cellulose fiber Wesy reaches about 200,000 tons in the world, accounts for 20% of world's dyestuff annual production.When dying military green, responsive look such as blackish green in view of present conventional dye species in pad dyeing, stability is not enough, and the front and back aberration is bigger.The dyeing behavior of its composite dyestuff is compatibility not too, between hydrophilic, lipophilicity differ very big, to the direct of fiber and water-solublely have than big difference, when in dyeing course, adding the alkali fixation especially, poor because of alkali resistance, be easy to cause the look flower, the percentage of A-class goods that causes dyeing is not high.Also have its major ingredient solubleness because of structural limitations solubleness, so corresponding colour fastness all can only reach the 2-3 level as washing fastness etc.Be subjected to above factor affecting to limit the range of application and the popularization of this series products to a certain extent.As existing a green dye on the market, its performance index following (only for reference):
Summary of the invention
The purpose of this invention is to provide a kind of have high solubleness and alkali resistance, good washing fastness and compatibility, have broad applicability can the active emerald green dyestuff of good plyability.
The emerald green dyestuff of a kind of compound activity is characterized in that, is mixed by two kinds of reactive dyestuffs of A, B, and two kinds of reactive dyestuffs mass percents of A, B are: dyestuff A:15-85%; Dyestuff B:10-80%; All the other compositions are auxiliary agent;
Dyestuff A comprise as the formula (1) any one or more than one
Wherein: R
1, R
2For-H ,-CH
3,-OCH
3,-SO
3M; R
3For-H ,-SO
3M; X is-CH
2CH
2OH ,-CH
2CH
2OSO
3M; M is Na, K or H.
Dyestuff B comprise as the formula (2) any one or more than one
Wherein: x+y=2.5-5.5; R
4, R
5For-H ,-CH
3,-OCH
3,-SO
3M; X is-CH
2CH
2OH ,-CH
2CH
2OSO
3M; M is Na, K or H.
The emerald green dyestuff of described a kind of compound activity is characterized in that the mass percent of described A, two kinds of reactive dyestuffs of B is: dyestuff A:15-85%; Dyestuff B:10-80%, all the other compositions are auxiliary agent.
The emerald green dyestuff of described a kind of compound activity, it is characterized in that described dyestuff A general structure (1) in the formula of (4)～(7) any one or more than one,
The emerald green dyestuff of described compound activity, it is characterized in that described dyestuff B general structure (2) in the formula of (8)～(11) any one or more than one,
The emerald green dyestuff of described a kind of compound activity is characterized in that described auxiliary agent is: a kind of or its mixture in Sodium sulfate anhydrous.min(99), Sodium hexametaphosphate 99, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, the naphthalene sulfonic acidformaldehyde condensation product.Auxiliary agent is preferably naphthalene sulfonic acidformaldehyde condensation product.
The present invention because of having increased water soluble group, has improved the easy detergency and the washing fastness of DYED FABRICS by the design to molecular structure of dye, has increased the electronegativity of dye molecule.By the compound synergic technology, utilize its two dyestuff compound synergics, improve the application and the dyeing behavior of commodity reactive dyestuffs, improved washing fastness, alkali resistance and the compatibleness of dyestuff, to satisfy user's needs.By the design to the dye molecule two dimensional structure, two dyestuffs are close to cellulosic substantivity and avidity, two dyestuffs and the water base fiber that is adsorbed in synchronously.Realize good level-dyeing property, guaranteed the consistence of pad dyeing front and back color and luster.
Embodiment
Dyestuff A, B that the present invention adopts can be mixed in proportion the product of making liquid dye as required, also the liquid dye that are mixed and made into can be obtained solid phase prod through spraying drying, perhaps the pressed powder of each dyestuff directly is mixed in proportion and obtain solid phase prod.
Below with specific embodiment technical scheme of the present invention is described, but protection scope of the present invention is not limited thereto:
Embodiment 1
Dyestuff B 50g, naphthalene sulfonic acidformaldehyde condensation product 20g, dispersion agent 1g, dust-proofing agent 0.4g, water 100g shown in dyestuff A 45g shown in the modus ponens (4), the formula (10) piece together mixed, stir, spraying drying obtains the emerald green dyestuff of composite reactive of the present invention then.
The concrete steps of embodiment 2-9 such as embodiment 1, concrete proportioning is as follows:
D in the table, E, F, G represent following three kinds of substituting group: D=H, E=OCH respectively
3, F=SO
3M, G=CH
3
Among the above embodiment 1-9, embodiment 1-3 obtains solid phase prod for the liquid dye product mixes through spraying drying; The liquid dye product of embodiment 4-6 for directly being mixed and made into; Embodiment 7-9 directly obtains solid phase prod after the mixing for the pressed powder with each dyestuff.The emerald green dyestuff of prepared composite reactive carries out performance test, and its result is as shown in the table:
Claims (6)
1. the emerald green dyestuff of compound activity is characterized in that, is mixed by two kinds of reactive dyestuffs of A, B, and two kinds of reactive dyestuffs mass percents of A, B are: dyestuff A:15-85%; Dyestuff B:10-80%; All the other compositions are auxiliary agent;
Dyestuff A comprise as the formula (1) any one or more than one
Wherein: R
1, R
2For-H ,-CH
3,-OCH
3,-SO
3M; R
3For-H ,-SO
3M; X is-CH
2CH
2OH ,-CH
2CH
2OSO
3M; M is Na, K or H;
Dyestuff B comprise as the formula (2) any one or more than one
Wherein: x+y=2.5-5.5; R
4, R
5For-H ,-CH
3,-OCH
3,-SO
3M; X is-CH
2CH
2OH ,-CH
2CH
2OSO
3M; M is Na, K or H.
2. the emerald green dyestuff of a kind of compound activity according to claim 1 is characterized in that the mass percent of described A, two kinds of reactive dyestuffs of B is: dyestuff A:25-75%; Dyestuff B:20-70%, all the other compositions are auxiliary agent.
3. the emerald green dyestuff of a kind of compound activity according to claim 1, it is characterized in that described dyestuff A general structure (1) in the formula of (4)～(7) any one or more than one,
4. the emerald green dyestuff of compound activity according to claim 1, it is characterized in that described dyestuff B general structure (2) in the formula of (8)～(11) any one or more than one,
(11)
5. according to the emerald green dyestuff of described any the compound activity of claim 1-4, it is characterized in that described auxiliary agent is: a kind of or its mixture in Sodium sulfate anhydrous.min(99), Sodium hexametaphosphate 99, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, the naphthalene sulfonic acidformaldehyde condensation product.
6. the emerald green dyestuff of a kind of compound activity according to claim 1 is characterized in that described auxiliary agent is a naphthalene sulfonic acidformaldehyde condensation product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110118777.4A CN102241893B (en) | 2011-05-09 | 2011-05-09 | Composite active emerald dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110118777.4A CN102241893B (en) | 2011-05-09 | 2011-05-09 | Composite active emerald dye |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102241893A true CN102241893A (en) | 2011-11-16 |
| CN102241893B CN102241893B (en) | 2014-01-01 |
Family
ID=44960150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110118777.4A Active CN102241893B (en) | 2011-05-09 | 2011-05-09 | Composite active emerald dye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102241893B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863817A (en) * | 2012-09-28 | 2013-01-09 | 浙江亿得化工有限公司 | Yellow double-active-radical dye compound, and preparation method and composition thereof |
| CN103013168A (en) * | 2012-12-17 | 2013-04-03 | 浙江亿得化工有限公司 | Yellow double-reactive-group dye compound, preparation method and composition thereof |
| CN103694741A (en) * | 2013-12-24 | 2014-04-02 | 丽源(湖北)科技有限公司 | Green reactive dye mixture, preparation and application of green reactive dye mixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237050A (en) * | 1978-06-02 | 1980-12-02 | Hoechst Aktiengesellschaft | Process for the preparation of water-soluble phthalocyanine dyestuffs |
| US5709717A (en) * | 1995-05-12 | 1998-01-20 | Bayer Aktiengesellschaft | Phthalocyanine reactive dyestuff mixture |
| CN1630690A (en) * | 2001-11-07 | 2005-06-22 | 西巴特殊化学品控股有限公司 | Fibre-reactive dyes, their preparation and their use |
| JP2006063202A (en) * | 2004-08-27 | 2006-03-09 | Sumitomo Chemical Co Ltd | Reactive dye composition and method for dyeing or textile printing using the same |
| CN101864195A (en) * | 2009-04-16 | 2010-10-20 | 明德国际仓储贸易(上海)有限公司 | Dye composition |
| CN102329523A (en) * | 2010-07-13 | 2012-01-25 | 明德国际仓储贸易(上海)有限公司 | Reactive printing dye and application of liquid composition thereof |
-
2011
- 2011-05-09 CN CN201110118777.4A patent/CN102241893B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237050A (en) * | 1978-06-02 | 1980-12-02 | Hoechst Aktiengesellschaft | Process for the preparation of water-soluble phthalocyanine dyestuffs |
| US5709717A (en) * | 1995-05-12 | 1998-01-20 | Bayer Aktiengesellschaft | Phthalocyanine reactive dyestuff mixture |
| CN1630690A (en) * | 2001-11-07 | 2005-06-22 | 西巴特殊化学品控股有限公司 | Fibre-reactive dyes, their preparation and their use |
| JP2006063202A (en) * | 2004-08-27 | 2006-03-09 | Sumitomo Chemical Co Ltd | Reactive dye composition and method for dyeing or textile printing using the same |
| CN101864195A (en) * | 2009-04-16 | 2010-10-20 | 明德国际仓储贸易(上海)有限公司 | Dye composition |
| CN102329523A (en) * | 2010-07-13 | 2012-01-25 | 明德国际仓储贸易(上海)有限公司 | Reactive printing dye and application of liquid composition thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863817A (en) * | 2012-09-28 | 2013-01-09 | 浙江亿得化工有限公司 | Yellow double-active-radical dye compound, and preparation method and composition thereof |
| CN103013168A (en) * | 2012-12-17 | 2013-04-03 | 浙江亿得化工有限公司 | Yellow double-reactive-group dye compound, preparation method and composition thereof |
| CN103694741A (en) * | 2013-12-24 | 2014-04-02 | 丽源(湖北)科技有限公司 | Green reactive dye mixture, preparation and application of green reactive dye mixture |
| CN103694741B (en) * | 2013-12-24 | 2014-12-31 | 丽源(湖北)科技有限公司 | Green reactive dye mixture, preparation and application of green reactive dye mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102241893B (en) | 2014-01-01 |
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Address after: 312369 Hangzhou Bay Shangyu economic and Technological Development Zone, Zhejiang, Shaoxing Patentee after: Zhejiang Yide New Material Co., Ltd Address before: 312369 No. three, No. 9, Shangyu Industrial Park, Hangzhou Bay, Zhejiang, Shaoxing Patentee before: ZHEJIANG YIDE CHEMICAL Co.,Ltd. |