CN104140690B - AZOpigments acid idol reaction promoter and application thereof - Google Patents
AZOpigments acid idol reaction promoter and application thereof Download PDFInfo
- Publication number
- CN104140690B CN104140690B CN201410365939.8A CN201410365939A CN104140690B CN 104140690 B CN104140690 B CN 104140690B CN 201410365939 A CN201410365939 A CN 201410365939A CN 104140690 B CN104140690 B CN 104140690B
- Authority
- CN
- China
- Prior art keywords
- azopigments
- dispersant
- acid
- reaction promoter
- application
- 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.)
- Active
Links
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
- Optical Filters (AREA)
Abstract
The invention discloses a kind of AZOpigments acid idol reaction promoter and application thereof, described auxiliary agent includes by weight percentage: polyoxyethylene ether surface active agent 30-50%, dispersant 20-30%, thiourea 20-30%, water 5-15%. Auxiliary agent of the present invention is mainly made up of surfactant, dispersant and thiourea, it is possible to the fully pigment particles of moistening coupling component and generation, improves and grinds effect, and then improves reaction rate and product yield.
Description
Technical field
The present invention relates to a kind of reaction promoter, particularly relate to a kind of AZOpigments acid idol reaction promoter and application thereof.
Background technology
Organic pigment is applied with dispersity, keeps its crystal or particle structure state in coloring process. With phthalocyanines and heterocyclic pigment the difference is that, AZOpigments wishes to get good dispersity, it is necessary to from synthesis. Building-up process is initially formed water-fast nucleus, then grows into crystal, for primary particle. Primary particle is easily collected as offspring, and particle diameter increases to 0.5��10 ��m from 0.1��0.5 ��m. So some physical property of pigment, such as crystal configuration, crystal size, crystal mass, and particle size and distribution, all must in synthesis and pigmentation process, by regulating response parameter (pH value, temperature, concentration and mixing speed etc.), and addition surfactant is controlled by, to meet application quality requirement.
Not adding different surfactants by the stage what react, role is different. Surfactant, its dissolving of mainly useful for, for instance the dissolving of CLT phenol is added before diazo component dissolves. Diazo-reaction adds surfactant after terminating, and is conducive to decolouring. Before coupling component dissolves, add surfactant contribute to the dissolving of powdery coupling component. Surfactant added above is all wetting agent. Coupled processes adds surfactant and is conducive to generating the pigment of primary particle, slow down it and assemble further, to obtain relatively transparent and higher tinting strength, tinting power. Before pigment heat treatment, add surfactant, pigment can be avoided to assemble further and cause that tinting strength, tinting power declines. Surfactant affiliated above is all dispersant.
Surface of pigments modification can improve many physical propertys, such as granular size, particle size distribution, surface characteristic, specific surface area and crystal formation etc., thus improve the application performance of pigment, such as coloured light, tinctorial strength, vividness, transparency or opacifying property, dispersibility and mobility etc. Reach requirements above, special surface modification auxiliary agent need to be added.
Showing according to published data, adjuvant used in the synthesis of existing pigment and pigmentation process have turkey red oil (castor oil sodium salt), penetrant t (disecoctylmaleate sodium sulfonate), Igepon T (18 oleoyl amine-n-methyl-ethylene sulfonate sodium), Nekal BX (diisobutyl sodium naphthalene sulfonate), Emulphor FM (triethanolamine monostearate), dispersant NNO, rosin soap, nonionic polyoxyethylene ether surfactant, anion surfactant etc.Existing pigment additive synthesis is single use mostly, often less effective.
Summary of the invention
The invention provides a kind of AZOpigments acid idol reaction promoter that can significantly improve response speed and yield.
A kind of AZOpigments acid idol reaction promoter, by weight percentage, including:
Described polyoxyethylene ether surface active agent is alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether or aliphatic amine polyoxyethylene ether.
The HLB value of described polyoxyethylene ether surface active agent is 10-20.
Preferably, described polyoxyethylene ether surface active agent is made up of the surfactant that two kinds or above HLB value are different.
By weight percentage, including:
By weight percentage, including:
Described OPE-12, OPE-20, OPE-30 are all alkylphenol polyoxyethylene, for commercially available prod.
Described dispersant is dispersant NNO, Dispersant MF, dispersing agent C NF, and more having choosing, described dispersant is dispersing agent C NF.
Present invention also offers the application in synthesis AZOpigments of the described AZOpigments acid idol reaction promoter.
Auxiliary agent using method of the present invention is: added to by auxiliary agent in diazo liquid, adds coupling component and carry out the even reaction of acid after stirring 5-10 minute, and per kilogram pigment adds 20-100 kilogram of auxiliary agent.
Auxiliary agent of the present invention is mainly made up of surfactant, dispersant and thiourea, it is possible to the fully pigment particles of moistening coupling component and generation, improves and grinds effect, and then improves reaction rate and product yield.
Detailed description of the invention
Blue to prepare reactive dye 222# below, it is further described auxiliary agent of the present invention.
Preparation method: pulverized by thiourea, add appropriate water, be warmed up to 80 DEG C, stir 30 minutes, be subsequently adding dispersant, stir, adds polyoxyethylene ether surface active agent, stirs to material uniform, packaging.
Synthesizing activity is blue:
(1) p-(beta-sulfuric ester ethyl sulfonyl) aniline is added sodium nitrite solution after making beating, at 0-5 DEG C, when pH value 1-1.5, carry out diazo-reaction, prepare the first diazo liquid;
(2) adding in the first diazo liquid by acid idol reaction promoter, then by 1-amino-8 naphthols-3,6 disulfonic acid add wherein, carry out the even reaction of acid, prepare acidic coupling object at 7-10 DEG C;
(3) add sodium nitrite solution after being pulled an oar by p-(beta-sulfuric ester ethyl sulfonyl) aniline neighbour's methyl ether, at 0-5 DEG C, when pH value 1-1.5, carry out diazo-reaction, prepare the second diazo liquid;
(4) the second diazo liquid is joined acidic coupling object China, at 10-12 DEG C, react when pH value 6-6.5, prepare dye solution.
The even reaction promoter addition of acid is 50 kilograms/per kilogram pigment.
Embodiment 1
Only add dispersing agent C NF.
Embodiment 2
Add the even auxiliary agent of the acid being made up of AC-1815/40%, dispersant NNO/30%, thiourea/20%, water/10%.
Embodiment 3
Add the even auxiliary agent of the acid being made up of OPE-15/35%, dispersant/25%, thiourea/25%, water/15%.
Embodiment 4
Add the even auxiliary agent of the acid being made up of OPE-12/15%, OPE-20/25%, dispersant 20%, thiourea 30%, water 10%.
Embodiment 5
Add the even auxiliary agent of the acid being made up of OPE-12/10%, OPE-20/20%, OPE-30/15%, dispersant 20% thiourea 30%, water 5%.
The yield of the acid even time reacted and end product in Statistics Implementation example 1-5, concrete outcome is as shown in table 1.
Table 1 each embodiment acid idol reaction rate and product yield compare
| Embodiment | Response time | Product yield |
| 1 | 300min | 90.5% |
| 2 | 260min | 93.6% |
| 3 | 250min | 96.8% |
| 4 | 230min | 96.6% |
| 5 | 240min | 98.5% |
Claims (3)
1. an AZOpigments acid idol reaction promoter, it is characterised in that by weight percentage, including:
Described dispersant is dispersant NNO, Dispersant MF or dispersing agent C NF.
2. AZOpigments acid idol reaction promoter as claimed in claim 1, it is characterised in that described dispersant is dispersing agent C NF.
3. the AZOpigments acid idol reaction promoter as claimed in claim 1 or 2 application in synthesis AZOpigments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365939.8A CN104140690B (en) | 2014-07-29 | 2014-07-29 | AZOpigments acid idol reaction promoter and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365939.8A CN104140690B (en) | 2014-07-29 | 2014-07-29 | AZOpigments acid idol reaction promoter and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104140690A CN104140690A (en) | 2014-11-12 |
| CN104140690B true CN104140690B (en) | 2016-06-08 |
Family
ID=51850036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365939.8A Active CN104140690B (en) | 2014-07-29 | 2014-07-29 | AZOpigments acid idol reaction promoter and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104140690B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787467A (en) * | 1980-11-20 | 1982-05-31 | Nippon Kayaku Co Ltd | Reactive disazo dye |
| CN1752150A (en) * | 2005-10-27 | 2006-03-29 | 吴江桃源染料厂 | Preparation process of azo reactive dye |
| CN101054476A (en) * | 2007-05-10 | 2007-10-17 | 湖北华丽染料工业有限公司 | Method for preparing active blue dyestuff |
| CN101381527A (en) * | 2007-09-06 | 2009-03-11 | 德州市宇虹化工有限公司 | Method for preparing pigment yellow |
| CN101851433A (en) * | 2010-05-20 | 2010-10-06 | 杭州新晨颜料有限公司 | Method for preparing pigment carmine 57:1 |
| CN102311369A (en) * | 2011-09-13 | 2012-01-11 | 吴江桃源染料有限公司 | Preparation method of 1-amino-2-(4-sulfonic acid azobenzene)-8-hydroxy-3,6-disulfonic acid |
| CN102585546A (en) * | 2011-12-30 | 2012-07-18 | 山东宇虹颜料有限公司 | Preparation method for C.I. pigment red 53:1 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068886A (en) * | 2004-12-03 | 2007-11-07 | 佳能株式会社 | Preparation process of azo pigment dispersion |
-
2014
- 2014-07-29 CN CN201410365939.8A patent/CN104140690B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787467A (en) * | 1980-11-20 | 1982-05-31 | Nippon Kayaku Co Ltd | Reactive disazo dye |
| CN1752150A (en) * | 2005-10-27 | 2006-03-29 | 吴江桃源染料厂 | Preparation process of azo reactive dye |
| CN101054476A (en) * | 2007-05-10 | 2007-10-17 | 湖北华丽染料工业有限公司 | Method for preparing active blue dyestuff |
| CN101381527A (en) * | 2007-09-06 | 2009-03-11 | 德州市宇虹化工有限公司 | Method for preparing pigment yellow |
| CN101851433A (en) * | 2010-05-20 | 2010-10-06 | 杭州新晨颜料有限公司 | Method for preparing pigment carmine 57:1 |
| CN102311369A (en) * | 2011-09-13 | 2012-01-11 | 吴江桃源染料有限公司 | Preparation method of 1-amino-2-(4-sulfonic acid azobenzene)-8-hydroxy-3,6-disulfonic acid |
| CN102585546A (en) * | 2011-12-30 | 2012-07-18 | 山东宇虹颜料有限公司 | Preparation method for C.I. pigment red 53:1 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104140690A (en) | 2014-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101381527B (en) | Method for preparing pigment yellow | |
| CN105111774B (en) | Blue disperse dyestuff compounds, dye composition, dye product and application thereof | |
| CN102838883B (en) | Preparation method for C.I. paratonere 49:1 | |
| KR20050085199A (en) | Preparation and use of nanosize pigment compositions | |
| CN104479394A (en) | Method for continuously preparing azo pigment in branch spiral tube | |
| CN102585546A (en) | Preparation method for C.I. pigment red 53:1 | |
| CN108864752B (en) | Water-dispersible pigment red 57:1 modified pigment and preparation method thereof | |
| CN103773077B (en) | Preparation method of solvent treatment covering type P.Y.83HR-70-RW | |
| CN101845252A (en) | Water-based color paste and preparation method thereof | |
| CN111567517B (en) | Novel aqueous pesticide suspending agent and preparation method thereof | |
| CN104140690B (en) | AZOpigments acid idol reaction promoter and application thereof | |
| CN109399587A (en) | Preparation method of mesoporous carbonitride and products thereof and application | |
| CN111019393B (en) | Yellow liquid dye composition for dyeing and printing and application thereof | |
| CN103044949B (en) | Preparation method of yellow pigment | |
| CN106479214A (en) | A kind of polymolecularity 48:2 pigment and preparation method thereof | |
| CN105524484A (en) | Preparation method for C.I. pigment red 176 | |
| CN108560262A (en) | A kind of fastness to wet rubbing reinforcing agent and preparation method thereof | |
| CN108373601B (en) | A kind of preparation method of environment-friendly type phthalocyanine blue 15:0 | |
| CN106833005A (en) | A kind of method for preparing permeability azo organic pigment high | |
| CN102153880B (en) | Method for preparing P.Y.97 permanent yellow pigment | |
| CN105348855A (en) | Compound color matching activated black dye and preparation method thereof | |
| CN103012943A (en) | Method for preparing high-solute LDPE (Low-Density Polyethylene) powder dispersant color masterbatch | |
| CN102786814A (en) | Preparation method for high energy saving environmental protection type phthalocyanine green pigment | |
| CN103289435B (en) | A kind of liquid crystal display pigment derivative and manufacture method thereof | |
| CN105694531A (en) | Preparation method of perylene pigment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230410 Address after: 314304 Daqiao New Area, Xitangqiao Street Development Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Wilson New Material Co.,Ltd. Address before: Room 313, Building 8, Jiaxing Science and Technology City, No. 3339 Linggongtang Road, Nanhu District, Jiaxing City, Zhejiang Province, 314033 Patentee before: JIAXING RUIYI ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |