CN102787513A - High efficiency chelating agent and its production method - Google Patents
High efficiency chelating agent and its production method Download PDFInfo
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- CN102787513A CN102787513A CN2012102561340A CN201210256134A CN102787513A CN 102787513 A CN102787513 A CN 102787513A CN 2012102561340 A CN2012102561340 A CN 2012102561340A CN 201210256134 A CN201210256134 A CN 201210256134A CN 102787513 A CN102787513 A CN 102787513A
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- chelating agent
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Abstract
The invention provides a high efficiency chelating agent, which belongs to the technical field of textile printing and dyeing assistants. The chelating agent mainly comprises the following components expressed in mass percentage: 20% to 30% of 8-hydroxyquinoline, 5% to 10% of sodium nitrophenolate, 5% to 10% of sodium sulfate and 5% to 15% of sodium chloride, with the balance being water. The high efficiency chelating agent is an assistant used in the process of printing and dyeing. During utilization of the chelating agent, a variety of ions are in a solution, which enables the high efficiency chelating agent to have a better chelating effect and allows cloth printed and dyed by the high efficiency chelating agent to have a health care function at the same time.
Description
Technical field
The present invention relates to the printing and dyeing assistant technical field, especially a kind of efficient and cloth of producing has the highly effective chelating agent and the production method thereof of health care.
Background technology
Chelating agent is a kind of printing and dyeing assistant that arrives of in textile printing and dyeing bleaching and mercerising engineering, using always, and metal ion is had extremely strong capturing ability and dispersion effect.Can with metal ion generation chelations such as calcium, magnesium, lead, zinc, iron, chromium, form more stable water soluble complex.Thereby prevent adverse consequences such as the invalid decomposition of reaction precipitation fouling, bleaching agent that metal ion causes, yellowing reversion of pulp in pulp bleaching process.Have the protection sheet pulp fibres simultaneously, increase the dispersed effect of bleaching liquid, can improve the service efficiency of bleaching agent and other auxiliary agents greatly, reduced the cost of printing and dyeing.The 8-oxyquinoline is that a kind of traditional printing and dyeing have the wider ph scope of application with chelating agent because of it; With can be widely used with multiple metal ion generation chelation; But its its in the process of producing, can't react completely, can produce some harmful discarded object such as o-nitrophenols and not only endanger environment but also cause great wastage of material.
In today that material and cultural life is extremely enriched; People have also reached a height greatly for the requirement of quality of the life; People also more and more pay attention to for the healthy growth of oneself, and various health food medicines constantly occur, though brought certain benefit to people; But the fake and forged commodity that emerges in an endless stream has coverd with one deck shade for the pursuit of health, the health care mode of a kind of health of people's exigence also for people.
Summary of the invention
For above-mentioned problem, the object of the present invention is to provide a kind of highly effective chelating agent of in printing and dyeing refining process, adding, use the cloth of these highly effective chelating agent printing and dyeing also to have health care function simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: this highly effective chelating agent Main Ingredients and Appearance comprises oxine, sodium onitrophenol, sodium sulphate; Sodium chloride; Each component by its content of mass fraction is: oxine 20%-30%, sodium onitrophenol 5%-10%, sodium sulphate 5%-10%; Sodium chloride 5%-15%, all the other are water.
As preferably, said highly effective chelating agent is liquid.
As preferably, said sodium sulphate, sodium chloride is dissolving fully in said highly effective chelating agent.
The present invention also provides a kind of production method of above-mentioned highly effective chelating agent, and the employed raw material of this production method is o-aminophenol, ortho-nitrophenol, glycerine, glacial acetic acid mixing, the concentrated sulfuric acid, NaOH, hydrochloric acid;
The technical scheme that this production method adopted comprises the steps:
One, o-aminophenol, ortho-nitrophenol, glycerine, glacial acetic acid are mixed;
Two, gradation adds the concentrated sulfuric acid;
Three, with the mixed liquor of gained in the step 2 be heated to come to life till;
Four, in step 3, adding NaOH to ph value in the mixed liquor of gained is 8-9;
Five, leave standstill the mixed liquor 1-2h of gained in the step 4;
Six, in step 5, adding hydrochloric acid to ph value in the mixed liquor of gained is 7;
Seven, the cooling encapsulation is preserved.
Beneficial effect of the present invention is: when this highly effective chelating agent is used in printing and dyeing; Wherein the existence of sodium and chlorion makes oxine that better chelating effect arranged; And sodium onitrophenol wherein is a kind of plant growth regulator and regulant for animal's growth of being used for, and uses the cloth of this chelating agent production that people's bulk-growth is had good facilitation.
The specific embodiment
Highly effective chelating agent Main Ingredients and Appearance of the present invention comprises oxine, sodium onitrophenol, sodium sulphate; Sodium chloride, each component by its content of mass fraction is: oxine 20%-30%, sodium onitrophenol 5%-10%; Sodium sulphate 5%-10%, sodium chloride 5%-15%, all the other are water.
Oxine itself is exactly a kind of main material of traditional chelating agent; When in the agent of this highly effective chelating, using, a large amount of sodium, chlorine, sulfate ion are arranged in the solution of printing and dyeing, make oxine that better activity arranged; Sodium onitrophenol has the characteristic that promotes cellular plasm to flow, improve cell viability; In the textile printing and dyeing of cloth, use the auxiliary agent that contains this material, can be used as a kind of health-care cloth of slow effect so that cloth has the characteristic that promotes people's bulk-growth.
Said highly effective chelating agent is liquid, and sodium sulphate, sodium chloride is dissolving fully in said highly effective chelating agent, when using this highly effective chelating agent, can save the process time of material dissolves like this, the operating efficiency when improving printing and dyeing.
A kind of production method of making above-mentioned highly effective chelating agent is provided below, and the employed raw material of this production method is o-aminophenol, ortho-nitrophenol, glycerine, glacial acetic acid mixing, the concentrated sulfuric acid, NaOH, hydrochloric acid;
The technical scheme that this production method adopted comprises the steps:
One, o-aminophenol, ortho-nitrophenol, glycerine, glacial acetic acid are mixed, wherein ortho-nitrophenol is excessive a little is advisable;
Two, gradation adds the concentrated sulfuric acid;
Three, with the mixed liquor of gained in the step 2 be heated to come to life till, o-aminophenol, ortho-nitrophenol, glycerine, glacial acetic acid generate oxine under the condition of the concentrated sulfuric acid as catalyst, and the residual fraction ortho-nitrophenol.
Four, in step 3, adding NaOH to ph value in the mixed liquor of gained is 8-9;
Five, leave standstill the mixed liquor 1-2h of gained in the step 4, make the reaction of excessive NaOH and ortho-nitrophenol generate sodium onitrophenol;
Six, in step 5, adding in the hydrochloric acid in the mixed liquor of gained and unnecessary NaOH, is 7 to stop to the ph value of mixed liquor;
Seven, the cooling encapsulation is preserved.
This production method is compared with the method for traditional mode of production oxine; Simplified the step of purifying; The cost of having practiced thrift, and raw material had more fully utilize, the material sodium onitrophenol that promotes cellular plasm to flow, improve the characteristic of cell viability generated; Promote the function of former chelating agent, used the cloth of its production that the effect of health care is arranged.
Claims (3)
1. highly effective chelating agent, it is characterized in that: Main Ingredients and Appearance comprises oxine, sodium onitrophenol, sodium sulphate; Sodium chloride, each component by its content of mass fraction is: oxine 20%-30%, sodium onitrophenol 5%-10%; Sodium sulphate 5%-10%, sodium chloride 5%-15%, all the other are water.
2. highly effective chelating agent according to claim 1 is characterized in that: said highly effective chelating agent is a solution state.
3. highly effective chelating agent according to claim 2 is characterized in that: said sodium sulphate, sodium chloride is dissolving fully in said highly effective chelating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102561340A CN102787513A (en) | 2012-07-24 | 2012-07-24 | High efficiency chelating agent and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102561340A CN102787513A (en) | 2012-07-24 | 2012-07-24 | High efficiency chelating agent and its production method |
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| Publication Number | Publication Date |
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| CN102787513A true CN102787513A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012102561340A Pending CN102787513A (en) | 2012-07-24 | 2012-07-24 | High efficiency chelating agent and its production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326703A (en) * | 2017-08-28 | 2017-11-07 | 江苏四新界面剂科技有限公司 | A kind of multifunctional textile printing and dyeing assistant |
| CN107385967A (en) * | 2017-08-28 | 2017-11-24 | 江苏四新界面剂科技有限公司 | A kind of compound textile auxiliary |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102086A (en) * | 1986-03-20 | 1987-10-07 | 柯保桂 | The preparation of oxine |
| JPH093048A (en) * | 1995-05-24 | 1997-01-07 | American Cyanamid Co | Conversion of substituted 8-chloroquinoline compounds into substituted 8-hydroxyquinoline compounds |
| CN101948558A (en) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | Method for preparing super absorbent resin containing plant nutrients, auxin and sodium humate |
-
2012
- 2012-07-24 CN CN2012102561340A patent/CN102787513A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102086A (en) * | 1986-03-20 | 1987-10-07 | 柯保桂 | The preparation of oxine |
| JPH093048A (en) * | 1995-05-24 | 1997-01-07 | American Cyanamid Co | Conversion of substituted 8-chloroquinoline compounds into substituted 8-hydroxyquinoline compounds |
| CN101948558A (en) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | Method for preparing super absorbent resin containing plant nutrients, auxin and sodium humate |
Non-Patent Citations (1)
| Title |
|---|
| 张珍明等: "8-羟基喹啉制备技术进展", 《广州化学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326703A (en) * | 2017-08-28 | 2017-11-07 | 江苏四新界面剂科技有限公司 | A kind of multifunctional textile printing and dyeing assistant |
| CN107385967A (en) * | 2017-08-28 | 2017-11-24 | 江苏四新界面剂科技有限公司 | A kind of compound textile auxiliary |
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Application publication date: 20121121 |