CN106544901A - A kind of composite chelate dispersant - Google Patents
A kind of composite chelate dispersant Download PDFInfo
- Publication number
- CN106544901A CN106544901A CN201610920910.0A CN201610920910A CN106544901A CN 106544901 A CN106544901 A CN 106544901A CN 201610920910 A CN201610920910 A CN 201610920910A CN 106544901 A CN106544901 A CN 106544901A
- Authority
- CN
- China
- Prior art keywords
- sodium
- shitosan
- water
- triethanolamine
- composite chelate
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/645—Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The present invention relates to a kind of composite chelate dispersant, belongs to the dyeing and finishing technique field of textile.Currently preferred technical scheme is：A kind of composite chelate dispersant, it is characterised in that containing 6 9g/L of maleic acrylic copolymer, 10 18g/L of triacetic acid sodium, 22 28g/L of sodium alginate, 18 26g/L of shitosan, 15 25g/L of triethanolamine, solvent is water.The invention provides a kind of composite chelate dispersant of environmental protection.
Description
Technical field
The present invention relates to a kind of chelated dispersants, belong to the dyeing and finishing technique field of textile.
Background technology
Textile dyeing and finishing processing carry out mostly in water, the calcium ion, magnesium ion, copper ion, iron ion, manganese in water from
The metal ions such as son, zinc ion easily form insoluble metallic salt and are deposited on fabric and equipment, have both affected product quality, and have easily made
Forming apparatus fouling.In actual production, in order to ensure product quality, will typically add in the pre-treatment and dyeing of Dyeing ＆ Finishing Industry
Chelated dispersants.The organic group that chelate can be formed is a lot, and conventional group has-OH ,-COOH ,-SH ,-PO3H ,-SO3H
Deng.
At present, the chelated dispersants used in Dyeing ＆ Finishing Industry mainly have：
Inorganic chelating dispersant：Predominantly phosphoric acid salt, such as sodium tripolyphosphate, sodium pyrophosphate, sodium hexameta phosphate etc., have
Good dispersion sol ability, low price, but sequestering power is weaker, is affected larger by pH；
Alcaminess chelated dispersants：Such as monoethanolamine, diethanolamine, triethanolamine etc., sequestering power is weaker, molten in alkalescence
It is stable in liquid, it is mainly used in chelating adjuvant；
Aminocarboxylate：Mainly there are sodium ammonium triacetate, edetate (EDTA classes), diethylene triamine pentacetic acid (DTPA) salt
It is strong Deng, this kind of chelated dispersants sequestering power, but dispersibility is weak, intolerant to concentrated base and edetate, diethylenetriamine
Pentacetate not easily biological-degradable；
Hydroxycarboxylate：Tartrate, sodium gluconate, heptose hydrochlorate, sodium alginate etc., the ability of chelates ferric ions
By force, biological degradability is good, but the ability of chelating calcium ions and magnesium ions is weaker, and dispersibility is poor, is used for the auxiliary of chelated dispersants
Co-ingredients；
Organic phosphonate：Such as ethylene diamine tetra methylene phosphonic acid salt, diethylene triamine pentamethylene phosphonic salt, three methene phosphonate of amine
Sequestering power Deng, this quasi-chelate compound is strong compared with EDTA classes, phosphoric acid salt, and metal ion is not easy dissociation, and resistance toization after being chelated
Learn chemical stability good, easily biological-degradable, but body eutrophication can be caused, ultimately result in water quality deterioration.
To sum up, the development need of Dyeing-finishing Industry efficiently, the chelated dispersants of environmental protection.
The content of the invention
Goal of the invention：It is an object of the invention to provide a kind of composite efficient, the chelated dispersants of environmental protection.
The technical scheme is that：A kind of composite chelate dispersant, it is characterised in that containing maleic-acrylic acid altogether
Polymers 5-10g/L, triacetic acid sodium 8-20g/L, sodium alginate 20-30g/L, shitosan 16-28g/L, triethanolamine 12-26g/L,
Solvent is water.
Currently preferred technical scheme is：A kind of composite chelate dispersant, it is characterised in that containing maleic acid-propylene
Acid copolymer 6-9g/L, triacetic acid sodium 10-18g/L, sodium alginate 22-28g/L, shitosan 18-26g/L, triethanolamine 15-
25g/L, solvent are water.
Currently preferred technical scheme is：A kind of composite chelate dispersant, it is characterised in that containing maleic acid-propylene
Acid copolymer 6g/L, triacetic acid sodium 18g/L, sodium alginate 22g/L, shitosan 26g/L, triethanolamine 15g/L, solvent are water.
Currently preferred technical scheme is：A kind of composite chelate dispersant, it is characterised in that containing maleic acid-propylene
Acid copolymer 9g/L, triacetic acid sodium 10g/L, sodium alginate 28g/L, shitosan 18g/L, triethanolamine 25g/L, solvent are water.
Currently preferred technical scheme is：A kind of composite chelate dispersant, it is characterised in that containing maleic acid-propylene
Acid copolymer 7.5g/L, triacetic acid sodium 15g/L, sodium alginate 25g/L, shitosan 20g/L, triethanolamine 20g/L, solvent is
Water.
The preparation method of composite chelate dispersant of the present invention, it is characterised in that
The first step weighs the sodium alginate of formula ratio, in adding the water of formula ratio, stirring while adding, after stirring 40 minutes,
It is heated to stirring and dissolving at 40 DEG C；
Second step adds the maleic acid-acrylic acid copolymer of formula ratio, stirring and dissolving in first step product；
3rd step adds the shitosan of formula ratio, stirring and dissolving in second step product；
4th step adds the triacetic acid sodium of formula ratio, stirring and dissolving, in three second for adding formula ratio in the 3rd step product
Hydramine obtains product of the present invention.
Beneficial effect：The invention provides a kind of composite chelate dispersant of environmental protection, in technical solution of the present invention
Each component belongs to the environmental protection material of easily biological-degradable；And five kinds of components is reasonably combined, generates collaboration well and make
With.Technical solution of the present invention is raw materials used cheap, is readily available, therefore the composite chelate dispersant of the present invention also has life
The characteristics of producing low cost.
Embodiment 1, maleic acid-acrylic acid copolymer 5g, triacetic acid sodium 20g, sodium alginate 20g, shitosan 28g, three second
Hydramine 12g, water 1L, as described in technical scheme part prepared by preparation method.
Embodiment 2, maleic acid-acrylic acid copolymer 10g, triacetic acid sodium 8g, sodium alginate 30g, shitosan 16g, three second
Hydramine 26g, water 1L, as described in technical scheme part prepared by preparation method.
Embodiment 3, maleic acid-acrylic acid copolymer 6g, triacetic acid sodium 18g, sodium alginate 22g, shitosan 26g, three second
Hydramine 15g, water 1L, as described in technical scheme part prepared by preparation method.
Embodiment 4, maleic acid-acrylic acid copolymer 9g, triacetic acid sodium 10g, sodium alginate 28g, shitosan 18g, three second
Hydramine 25g, water 1L, as described in technical scheme part prepared by preparation method.
Embodiment 5, maleic acid-acrylic acid copolymer 7.5g, triacetic acid sodium 15g, sodium alginate 25g, shitosan 20g, three
Ethanolamine 20g, water 1L, as described in technical scheme part prepared by preparation method.
Test example 1, testing example 1-5 product and each original are distinguished according to chelated dispersants standard HG/T4043-2008
The sequestering power and dispersibility of material, is as a result recorded in table 1.
| Calcium sequestration capacity, mg/gCa2+ | Dispersibility, mg/gMgO | |
| 1 product of embodiment | 126.4 | 248.3 |
| 2 product of embodiment | 132.3 | 250.6 |
| 3 product of embodiment | 146.4 | 251.3 |
| 4 product of embodiment | 153.2 | 256.7 |
| 5 product of embodiment | 159.6 | 259.3 |
| Maleic acid-acrylic acid copolymer | 98.9 | 170.3 |
| Triacetic acid sodium | 86.3 | 28.4 |
| Sodium alginate | 62.3 | 52.4 |
| Triethanolamine | 56.8 | 63.2 |
| Shitosan | 48.9 | 8.2 |
1 data of table explanation technical solution of the present invention obtains extraordinary synergy.
Claims (6)
1. a kind of composite chelate dispersant, it is characterised in that containing maleic acid-acrylic acid copolymer 5-10g/L, triacetic acid sodium 8-
20g/L, sodium alginate 20-30g/L, shitosan 16-28g/L, triethanolamine 12-26g/L, solvent are water.
2. composite chelate dispersant described in claim 1, it is characterised in that containing maleic acid-acrylic acid copolymer 6-9g/L, three
Sodium acetate 10-18g/L, sodium alginate 22-28g/L, shitosan 18-26g/L, triethanolamine 15-25g/L, solvent are water.
3. composite chelate dispersant described in claim 1, it is characterised in that containing maleic acid-acrylic acid copolymer 6g/L, three second
Sour sodium 18g/L, sodium alginate 22g/L, shitosan 26g/L, triethanolamine 15g/L, solvent are water.
4. composite chelate dispersant described in claim 1, it is characterised in that containing maleic acid-acrylic acid copolymer 9g/L, three second
Sour sodium 10g/L, sodium alginate 28g/L, shitosan 18g/L, triethanolamine 25g/L, solvent are water.
5. composite chelate dispersant described in claim 1, it is characterised in that containing maleic acid-acrylic acid copolymer 7.5g/L, three
Sodium acetate 15g/L, sodium alginate 25g/L, shitosan 20g/L, triethanolamine 20g/L, solvent are water.
6. the preparation method of composite chelate dispersant described in claim 1, it is characterised in that
The first step weighs the sodium alginate of formula ratio, in adding the water of formula ratio, stirring while adding, after stirring 40 minutes, heating
The stirring and dissolving at 40 DEG C；
Second step adds the maleic acid-acrylic acid copolymer of formula ratio, stirring and dissolving in first step product；
3rd step adds the shitosan of formula ratio, stirring and dissolving in second step product；
4th step adds the triacetic acid sodium of formula ratio, stirring and dissolving, in the triethanolamine for adding formula ratio in the 3rd step product
Obtain product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920910.0A CN106544901A (en) | 2016-10-13 | 2016-10-13 | A kind of composite chelate dispersant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920910.0A CN106544901A (en) | 2016-10-13 | 2016-10-13 | A kind of composite chelate dispersant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106544901A true CN106544901A (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920910.0A Pending CN106544901A (en) | 2016-10-13 | 2016-10-13 | A kind of composite chelate dispersant |
Country Status (1)
| Country | Link |
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| CN (1) | CN106544901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139669A (en) * | 2020-01-09 | 2020-05-12 | 嘉兴华晟助剂工业有限公司 | Preparation and application of novel pH value regulator for dyeing |
-
2016
- 2016-10-13 CN CN201610920910.0A patent/CN106544901A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139669A (en) * | 2020-01-09 | 2020-05-12 | 嘉兴华晟助剂工业有限公司 | Preparation and application of novel pH value regulator for dyeing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170329 |