CN101260348B - Preparation of inorganic mineral printing and dyeing detergent - Google Patents
Preparation of inorganic mineral printing and dyeing detergent Download PDFInfo
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- CN101260348B CN101260348B CN2008100344649A CN200810034464A CN101260348B CN 101260348 B CN101260348 B CN 101260348B CN 2008100344649 A CN2008100344649 A CN 2008100344649A CN 200810034464 A CN200810034464 A CN 200810034464A CN 101260348 B CN101260348 B CN 101260348B
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Abstract
The invention relates to a preparation for inorganic mineral printing and dyeing detergent which comprises that: (1) chitosan or a derivative thereof is dissolved in 1.0 to 5.0 mass percent of acid solution to prepare 0.5 to 1.5 mass percent of chitosan or derivative solution; (2) the chitosan or derivative solution is mixed with mineral clay according to the proportion of 100ml: 10-20g, stirred under the water bath condition of 30 to 60 DEG C and placed, clear solution on the upper layer is dumped, the solution undergoes water scrubbing to a pH value of 4 to 5, is dried, grinded and sieved to obtain modified mineral clay printing and dyeing detergent. The printing and dyeing detergent of the invention has good detergent washing and anti-staining effects, can improve the color fastness ofthe fabric after the detergent washing, can also decrease the requirement to the water quality during the detergent washing and reduce the times of water scrubbing; the used mineral clay and chitosanare both natural poisonless substances and can extensively develop different types of chitosan derivatives; the preparation has the advantages of simple operation, easy-obtaining raw materials, flexible product types, environmental protection and so on.
Description
Technical field
The invention belongs to the detergent field, particularly relate to a kind of preparation of inorganic mineral printing and dyeing detergent.
Background technology
Cleaning technique occupies crucial status in the post-treatment process of cotton textiles, fiber crops and BLENDED FABRIC thereof etc.At present, detergent commonly used mostly is the compound of anion surfactant, alkaline agent and other auxiliary agent greatly, and its washing effect is also unsatisfactory.
Alkaline agent in the detergent component is at the defencive function of the residual easy reduction human skin epidermis of fabric face, and the residual meeting of anion surfactant LAS (Sodium dodecylbenzene sulfonate) causes the protein denaturation of skin.In addition, the residual of detergent component has detrimentally affect to the arrangement after the DYED FABRICS washing, particularly to the use of fabric softener.Softening agent commonly used is a cats product, if without abundant washing, then can reduce the finishing effect of the fabric softener of cation tensio-active agent with the DYED FABRICS that contains anion surfactant and alkaline agent washing.
The washing process is higher to water quality requirement, and hard water can make water miscible loose colour become water-fast color lake and deposit to fabric face.In addition, to repeatedly wash after the dyeing, remove the salt of dyeing course remnants, in order to avoid the higher loose colour that makes in the washing process of salt concn is gone up the dyeing and weaving thing once more.Both of these case all can reduce the washing effect of detergent, the anti-staining ability of influence.
Along with must ask the environmental protection of textiles and colour fastness (soaping fastness and do, fastness to wet rubbing) also come strict more, the loose colour on eccysis printed fabrics surface how effectively, residual on fabric of anion surfactant and alkaline agent when reducing washing, reduce the washing process to requirements in water quality, reduce wastewater discharge in the washing process, do not cause severe contamination again, become current problem demanding prompt solution environment.
Summary of the invention
The purpose of this invention is to provide a kind of preparation of inorganic mineral printing and dyeing detergent, this printing and dyeing detergent high-efficiency environment friendly, overcome the above-mentioned drawback that exists in the prior art, and this detergent has good washing and anti-contamination effect to activity, direct dyeing or the stamp of cotton textiles, fiber crops and BLENDED FABRIC thereof, and can effectively improve the colour fastness of printed fabrics.
For achieving the above object, detergent of the present invention is to utilize chitosan and derivative modified mineral clay thereof to come the loose colour on eccysis printed fabrics surface.
The preparation of a kind of inorganic mineral printing and dyeing detergent among the present invention comprises the following steps:
(1) the chitosan or derivatives thereof being dissolved in massfraction is that to be made into massfraction in 1.0～5.0% the acid solution be 0.5～1.5% chitosan or derivatives thereof solution, is stirred to dissolving fully;
(2) chitosan or derivatives thereof solution and mineral clay are pressed 100mL: the mixed of 10～20g, under 30～60 ℃ of water bath condition, stir 1～2h, leave standstill 20～28h, supernatant liquid inclines, get the modified mineral clay, be washed till pH 4～5 with deionized water again, dry by the fire 8～16h down at 60～80 ℃, grind the back and cross 200 mesh sieves, promptly obtain modified mineral clay printing and dyeing detergent.
The modular construction of described chitosan or derivatives thereof is as follows:
Wherein,
R
1＝H，COCH
3，
(n＝1-12)
R
2＝H，
(n＝1-3，m＝0-5)
Described acid is selected from one or more in formic acid, acetate, propionic acid, lactic acid, oxysuccinic acid, citric acid, tartrate, oxalic acid, propanedioic acid, Succinic Acid, hexanodioic acid, pyruvic acid, nitric acid, sulfuric acid, hydrochloric acid or the phosphoric acid.
Described mineral clay is one or more in wilkinite, diatomite, attapulgite, zeolite or the sepiolite.
High-efficiency environment friendly detergent of the present invention can be applied on the fabric in order to following method:
Take by weighing modified mineral clay wiring solution-forming soluble in water, be warming up to 90 ℃, add printed fabrics washing 10min, cooling then, cold wash, dehydration, oven dry.
Beneficial effect of the present invention:
(1) material mineral clay used in the present invention and chitosan are the Nantural non-toxic material, and that this invention has is simple to operate, raw material is easy to get advantages such as environmental protection;
(2) the present invention is applicable to the cleaning technique of activity, substantive dyestuff printing and dyeing cotton textiles, fiber crops and BLENDED FABRIC thereof etc., can obviously reduce the loose colour of fabric face, improves colour fastness.The electronegative residual salt positive ions of calcium, magnesium ion and dyeing course that can adsorb in the hard water such as the montmorillonite in the mineral clay;
(3) amino (or ammonium) in chitosan and the derivative thereof shows positive polarity under the washing condition, have complexing, adsorption, can adsorb the loose colour dyestuff that shifts from fabric in the washing process, reduce the concentration of dyestuff in the washing bath, the loose colour dyestuff is constantly bathed to washing from fabric shift up to balance;
(4) harm that can avoid anion surfactant in traditional detergent and alkaline agent to bring as the detergent of fabrics printing and dyeing with chitosan and derivative modified mineral clay thereof in the deposition of fabric face, simultaneously can reduce the washing process, reduce washing times requirements in water quality.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
In following examples, characterize the washing effect of detergent with fabric face color depth (K/S value) and soaping fastness (pressing ISO 105-C03 standard).The K/S value is more little, and the high more explanation washing of soaping fastness rank effect is good more.
Embodiment 1
It is that to be made into massfraction in 1.0% the acetic acid solution be 1.0% chitosan solution that chitosan (deacetylation 90%, Mw=10 ten thousand) is dissolved in massfraction, is stirred to dissolving fully; Chitosan solution and wilkinite are pressed 100mL: the mixed of 10g, under 30 ℃ of water bath condition, stir 2h, leave standstill 24h, the supernatant liquid that inclines is washed till pH 4～5 with modified alta-mud with deionized water, dries by the fire 12h down at 80 ℃, grinds the back and crosses 200 mesh sieves, and is standby.
Take by weighing above-mentioned modified alta-mud and be dissolved in the solution that is made into 0-5g/L in the tap water, be warming up to 90 ℃, pressed bath raio 1: 30, add reactive turquoise blue KNG dyeing pure cotton fabric (K/S=13.26) washing 10min, cooling then, cold wash, dehydration is dried.It is as shown in table 1 to survey fabric face color depth (K/S) and soaping fastness.
Table 1
| Bentonite-chitin consumption (g/L) | 0 | 1 | 2 | 3 | 4 | 5 |
| K/S soaping fastness rank | 11.81 2-3 | 11.43 3-4 | 11.10 4 | 10.87 4-5 | 10.76 4-5 | 10.70 4-5 |
Embodiment 2
It is that to be made into massfraction in 5.0% the acetic acid solution be 1.0% chitosan solution that chitosan (deacetylation 90%, Mw=10 ten thousand) is dissolved in massfraction, is stirred to dissolving fully; Chitosan solution and wilkinite are pressed 100mL: the mixed of 10g, under 60 ℃ of water bath condition, stir 1h, leave standstill 24h, the supernatant liquid that inclines is washed till pH=4-5 with modified alta-mud with deionized water, dries by the fire 12h down at 80 ℃, grinds the back and crosses 200 mesh sieves, and is standby.
Take by weighing above-mentioned modified alta-mud and be dissolved in the solution that is made into 0-5g/L in the tap water, be warming up to 90 ℃, pressed bath raio 1: 30, add reactive red 3BS (2%o.w.f) dyeing pure cotton fabric (K/S=16.26) washing 10min, cooling then, cold wash, dehydration, oven dry.It is as shown in table 2 to survey fabric face color depth (K/S) and soaping fastness.
Table 2
| Bentonite-chitin consumption (g/L) | 0 | 1 | 2 | 3 | 4 | 5 |
| K/S soaping fastness rank | 15.36 2-3 | 14.42 3-4 | 14.25 4 | 14.17 4 | 14.10 4-5 | 14.04 4-5 |
Claims (5)
1. the preparation method of an inorganic mineral printing and dyeing detergent comprises the following steps:
(1) chitosan being dissolved in massfraction is 1.0～5.0% acid solution, is made into massfraction and is 0.5～1.5% chitosan solution;
(2) chitosan solution and mineral clay are pressed 100mL: stir under the mixed of 10～20g, water bath condition, leave standstill, the supernatant liquid that inclines is washed to pH 4～5, oven dry, and grinding is sieved, and gets modified mineral clay printing and dyeing detergent.
2. the preparation method of inorganic mineral printing and dyeing detergent according to claim 1, it is characterized in that: the modular construction of described chitosan is as follows:
Wherein, R
1=H, R
2=H.
3. the preparation method of inorganic mineral printing and dyeing detergent according to claim 1, it is characterized in that: described acid is selected from one or more in formic acid, acetate, propionic acid, lactic acid, oxysuccinic acid, citric acid, tartrate, oxalic acid, propanedioic acid, Succinic Acid, hexanodioic acid, pyruvic acid, nitric acid, sulfuric acid, hydrochloric acid or the phosphoric acid.
4. the preparation method of inorganic mineral printing and dyeing detergent according to claim 1, it is characterized in that: described mineral clay is one or more in wilkinite, diatomite, attapulgite, zeolite or the sepiolite.
5. the preparation method of inorganic mineral printing and dyeing detergent according to claim 1 is characterized in that: the water bath condition in the described step (2) is to stir 1～2h down at 30～60 ℃, leaves standstill 20～28h, and 60～80 ℃ of baking 8～16h down grind the back and cross 200 mesh sieves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100344649A CN101260348B (en) | 2008-03-11 | 2008-03-11 | Preparation of inorganic mineral printing and dyeing detergent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100344649A CN101260348B (en) | 2008-03-11 | 2008-03-11 | Preparation of inorganic mineral printing and dyeing detergent |
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| Publication Number | Publication Date |
|---|---|
| CN101260348A CN101260348A (en) | 2008-09-10 |
| CN101260348B true CN101260348B (en) | 2011-02-09 |
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|---|---|---|---|
| CN2008100344649A Expired - Fee Related CN101260348B (en) | 2008-03-11 | 2008-03-11 | Preparation of inorganic mineral printing and dyeing detergent |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444037A (en) * | 2011-09-20 | 2012-05-09 | 广东德美精细化工股份有限公司 | Environment-friendly method for removing floating color of fabric |
| CN105542996A (en) * | 2016-01-25 | 2016-05-04 | 长沙满旺生物工程有限公司 | Preparation method for enzyme laundry detergent |
| CN105908492B (en) * | 2016-05-16 | 2018-06-08 | 常州大学 | A kind of cowboy's wash water special assistant |
| CN108642925A (en) * | 2018-05-07 | 2018-10-12 | 浙江科峰新材料有限公司 | A kind of preparation process of high temperature aldehyde-free colour stabilizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468297A (en) * | 2000-10-06 | 2004-01-14 | ���ر���˹��(Ӣ��)����˾ | Cleaning compositions containing chitosan |
| CN1583990A (en) * | 2004-06-01 | 2005-02-23 | 武汉大学 | Chitin betaine surfactant composition and its preparation and agent |
| CN1583854A (en) * | 2004-06-02 | 2005-02-23 | 武汉大学 | Chitin-alkylpolyglycoside complex and its preparation and use |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468297A (en) * | 2000-10-06 | 2004-01-14 | ���ر���˹��(Ӣ��)����˾ | Cleaning compositions containing chitosan |
| CN1583990A (en) * | 2004-06-01 | 2005-02-23 | 武汉大学 | Chitin betaine surfactant composition and its preparation and agent |
| CN1583854A (en) * | 2004-06-02 | 2005-02-23 | 武汉大学 | Chitin-alkylpolyglycoside complex and its preparation and use |
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| CN101260348A (en) | 2008-09-10 |
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