CN1445294A - Complex reactive cobalt blue dye - Google Patents
Complex reactive cobalt blue dye Download PDFInfo
- Publication number
- CN1445294A CN1445294A CN 03113151 CN03113151A CN1445294A CN 1445294 A CN1445294 A CN 1445294A CN 03113151 CN03113151 CN 03113151 CN 03113151 A CN03113151 A CN 03113151A CN 1445294 A CN1445294 A CN 1445294A
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- CN
- China
- Prior art keywords
- dust
- blue dye
- dyestuff
- reactive brilliant
- proofing agent
- 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.)
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Abstract
A composite reactive bright-blue dye is prepared from the reactive blenc's blue dye B-RV (60-94 wt.%), dust-proofing agent (1-10) and solubilizer (5-30). Its advantages are gay color, high color fastness and no pollution.
Description
Technical field
The present invention relates to a kind of is the composite reactive brilliant blue dye of major ingredient with reactive brilliant bule dyestuff B-RV.
Background technology
The B-RV reactive brilliant bule dyestuff of DYE PRODUCTION manufacturers produce is to be the monomeric compound of main raw material preparation with right-(ethene sulfuryl sulfuric ester) aniline at present.This dyefastness is not high relatively, and particularly the coloured light vividness is relatively poor for the lifting force difference, and dust is big during use, is difficult for washing.
Summary of the invention
For improving dye shade vividness and dyefastness and use properties, the technical scheme that the present invention solves is: a kind of composite reactive brilliant blue dye, mainly by with-(ethene sulfuryl sulfuric ester) aniline is that B-RV reactive brilliant bule dyestuff, dust-proofing agent and the solubility promoter of main raw material preparation is composited.
The main weight of a kind of composite reactive brilliant blue dye of the present invention consists of: reactive brilliant bule dyestuff B-RV60-94%, dust-proofing agent 1-10% and solubility promoter 5-30%, dust-proofing agent are oleic acid ester.
The structural formula of B-RV reactive brilliant bule dye monomer is:
The present invention is composite with B-RV reactive brilliant bule dyestuff and dust-proofing agent and solubility promoter, makes because of having dust-proofing agent, makes it prevent to adsorb impurity because of dust is showy in producing crushing process, reduces the impurity of product effectively.Prevent in making process, because of the showy contaminate environment, unhealthful of dust.Because of containing solubility promoter in the product, increase the solubleness of dyestuff during use, improved dye uptake, improved the utilization ratio of dyestuff, reduced cost of sewage disposal.Significantly improve the dye shade vividness, can dye the system degree of depth bright blue during use.
Embodiment
The preparation of a kind of composite reactive brilliant blue dye of the present invention B-RV is: will between-(ethene sulfuryl sulfuric ester) aniline dissolving, carry out diazotization after filtering, again through condensation, coupling, saltout, filter and dry monomers B-RV reactive brilliant bule dyestuff.Monomers B-RV reactive brilliant bule dyestuff, dust-proofing agent and solubility promoter are formed by following weight: B-RV60-94%, butyl oleate 1-10% and solubility promoter 5-30% mixing also are crushed to desired particle size.
Claims (3)
1, a kind of composite reactive brilliant blue dye, it is characterized in that it mainly by with-(ethene sulfuryl sulfuric ester) aniline is that B-RV reactive brilliant bule dyestuff, dust-proofing agent and the solubility promoter of main raw material preparation is composited.
2, a kind of dyestuff according to claim 1 is characterized in that its main weight consists of: reactive brilliant bule dyestuff B-RV60-94%, dust-proofing agent 1-10% and solubility promoter 5-30%.
3, a kind of dyestuff according to claim 1 is characterized in that dust-proofing agent is an oleic acid ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113151 CN1445294A (en) | 2003-04-10 | 2003-04-10 | Complex reactive cobalt blue dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113151 CN1445294A (en) | 2003-04-10 | 2003-04-10 | Complex reactive cobalt blue dye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1445294A true CN1445294A (en) | 2003-10-01 |
Family
ID=27814644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03113151 Pending CN1445294A (en) | 2003-04-10 | 2003-04-10 | Complex reactive cobalt blue dye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1445294A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010617A (en) * | 2010-11-19 | 2011-04-13 | 无锡润新染料有限公司 | Novel complex active brilliant blue dye |
| CN101585974B (en) * | 2008-12-12 | 2013-05-08 | 天津德凯化工股份有限公司 | Method for preparing wool reactive-dye brilliant blue |
| CN103571232A (en) * | 2013-11-07 | 2014-02-12 | 褚平忠 | Reactive brilliant blue KN-RSR dye composition for printing fabrics as well as preparation method of composition |
-
2003
- 2003-04-10 CN CN 03113151 patent/CN1445294A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585974B (en) * | 2008-12-12 | 2013-05-08 | 天津德凯化工股份有限公司 | Method for preparing wool reactive-dye brilliant blue |
| CN102010617A (en) * | 2010-11-19 | 2011-04-13 | 无锡润新染料有限公司 | Novel complex active brilliant blue dye |
| CN102010617B (en) * | 2010-11-19 | 2013-06-26 | 无锡润新染料有限公司 | Novel complex active brilliant blue dye |
| CN103571232A (en) * | 2013-11-07 | 2014-02-12 | 褚平忠 | Reactive brilliant blue KN-RSR dye composition for printing fabrics as well as preparation method of composition |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |