CN104695250A - Polyphenol fabric modifying agent and preparation method thereof - Google Patents
Polyphenol fabric modifying agent and preparation method thereof Download PDFInfo
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- CN104695250A CN104695250A CN201510097040.7A CN201510097040A CN104695250A CN 104695250 A CN104695250 A CN 104695250A CN 201510097040 A CN201510097040 A CN 201510097040A CN 104695250 A CN104695250 A CN 104695250A
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Abstract
The invention discloses a polyphenol fabric modifying agent and a preparation method thereof. The modifying agent comprises 5wt%-14wt% of grape polyphenols, 3wt%-7wt% of gallic acid, 2wt%-6wt% of chlorogenic acid, 7wt%-14wt% of polyoxyethylene polyoxypropylene, 4wt%-8wt% of dimethyldioctadecylammonium chloride, 5wt%-11wt% of Twain-80, 3wt%-8wt% of calcium stearyl lactylate, 6wt%-12wt% of glycerinum and the balance being water. The preparation method comprises the following steps: (1) stirring the materials in percentage by weight evenly; and (2) shearing a mixed liquid after stirring evenly in the step (1) by a shearing machine, and standing after shearing so as to obtain the prepared polyphenol fabric modifying agent. The prepared modifying agent can be used for effectively improving the dye-uptake of real silk fabrics, the fixation rate and the fastness to soaping.
Description
Technical field
The invention belongs to field of textiles, relate to a kind of modifier and preparation method thereof, particularly relate to a kind of polyphenol fabric-modifying agent and preparation method thereof.
Background technology
Cellulose fibre is electronegative in dye bath, and great majority are for contaminating cotton dyestuff all in anionic property (ACID DYES, REACTIVE DYES, direct dyes and leuco vat dye etc.), due to electrostatic repulsion, the upper dye of dyestuff is suppressed, and often needs to add a large amount of neutral electrolytes to improve dyestuff dye-uptake in dye bath.These electrolyte are discharged with dyeing waste liquid, cause great pollutional load to environment.Modification is carried out to cellulose fibre, by with the ammonia containing different activities group (as epoxy radicals, active halogen, ethoxylate or amine) or reactive cation modifier preliminary treatment, reduce or eliminate negative charge effect on fiber, the ability of fibers adsorption dyestuff can be improved.
The method that real silk fabric carries out modification is more, how effectively improves real silk fabric for the dye-uptake of REACTIVE DYES, degree of fixation and fastness to soaping, and it is to be solved to remain a difficult problem at present.
Summary of the invention
The technical problem solved: the object of this invention is to provide a kind of novel polyphenol fabric-modifying agent and preparation method thereof, after modifier treatment, improves the dye-uptake of real silk fabric, degree of fixation and fastness to soaping.
Technical scheme: the invention discloses a kind of polyphenol fabric-modifying agent and preparation method thereof, described polyphenol fabric-modifying agent comprises the composition of following weight percentage:
Vine polyphenol 5wt%-14wt%,
Gallic acid 3wt%-7wt%,
Chlorogenic acid 2wt%-6wt%,
Polyoxyethylene polyoxypropylene amidogen ether 7wt%-14wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 4wt%-8wt%,
Tween-80 5wt%-11wt%,
CSL 3wt%-8wt%,
Glycerine 6wt%-12wt%,
Surplus is water.
Described a kind of polyphenol fabric-modifying agent, comprises the composition of following weight percentage:
Vine polyphenol 7wt%-12wt%,
Gallic acid 4wt%-6wt%,
Chlorogenic acid 3wt%-5wt%,
Polyoxyethylene polyoxypropylene amidogen ether 9wt%-13wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 5wt%-7wt%,
Tween-80 8wt%-10wt%,
CSL 4wt%-6wt%,
Glycerine 7wt%-10wt%,
Surplus is water.
Described a kind of polyphenol fabric-modifying agent, comprises the composition of following weight percentage:
Vine polyphenol 9wt%,
Gallic acid 5wt%,
Chlorogenic acid 4wt%,
Polyoxyethylene polyoxypropylene amidogen ether 11wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 6wt%,
Tween-80 9wt%,
CSL 5wt%,
Glycerine 9wt%,
Surplus is water.
A preparation method for polyphenol fabric-modifying agent, described preparation method comprises the following steps:
(1) get that vine polyphenol is 5wt%-14wt%, gallic acid is 3wt%-7wt%, chlorogenic acid is 2wt%-6wt%, polyoxyethylene polyoxypropylene amidogen ether is 7wt%-14wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 4wt%-8wt%, Tween-80 is 5wt%-11wt%, CSL is 3wt%-8wt%, glycerine is 6wt%-12wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 4000-7000rpm, and shear time is 20min-50min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
The preparation method of described a kind of polyphenol fabric-modifying agent, cutter rotating speed is 5000rpm.
The preparation method of described a kind of polyphenol fabric-modifying agent, shear time is 40min.
beneficial effect:real silk fabric is by after polyphenol fabric-modifying agent process of the present invention, its dye-uptake to REACTIVE DYES, degree of fixation and fastness to soaping are obtained for and significantly improve, chlorogenic acid in fabric-modifying agent of the present invention and polyoxyethylene polyoxypropylene amidogen ether two kinds of compositions, have larger impact to the effect improving the agent of polyphenol fabric-modifying.
Detailed description of the invention
Embodiment 1
(1) get that vine polyphenol is 14wt%, gallic acid is 3wt%, chlorogenic acid is 6wt%, polyoxyethylene polyoxypropylene amidogen ether is 7wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 8wt%, Tween-80 is 11wt%, CSL is 3wt%, glycerine is 12wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Embodiment 2
(1) get that vine polyphenol is 5wt%, gallic acid is 7wt%, chlorogenic acid is 2wt%, polyoxyethylene polyoxypropylene amidogen ether is 14wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 4wt%, Tween-80 is 5wt%, CSL is 8wt%, glycerine is 6wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Embodiment 3
(1) get that vine polyphenol is 7wt%, gallic acid is 6wt%, chlorogenic acid is 3wt%, polyoxyethylene polyoxypropylene amidogen ether is 13wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 5wt%, Tween-80 is 8wt%, CSL is 6wt%, glycerine is 10wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Embodiment 4
(1) get that vine polyphenol is 12wt%, gallic acid is 4wt%, chlorogenic acid is 5wt%, polyoxyethylene polyoxypropylene amidogen ether is 9wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 7wt%, Tween-80 is 10wt%, CSL is 4wt%, glycerine is 7wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Embodiment 5
(1) get that vine polyphenol is 9wt%, gallic acid is 5wt%, chlorogenic acid is 4wt%, polyoxyethylene polyoxypropylene amidogen ether is 11wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 6wt%, Tween-80 is 9wt%, CSL is 5wt%, glycerine is 9wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Comparative example 1
(1) get that vine polyphenol is 14wt%, gallic acid is 3wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 8wt%, Tween-80 is 11wt%, CSL is 3wt%, glycerine is 12wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
Comparative example 2
(1) get that vine polyphenol is 14wt%, gallic acid is 3wt%, chlorogenic acid is 6wt%, polyoxyethylene polyoxypropylene amidogen ether is 7wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 8wt%, Tween-80 is 11wt%, glycerine is 12wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 5000rpm, and shear time is 40min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
The modifier of the above embodiments and comparative example is diluted 10 times, real silk fabric is placed in dilution, at temperature is 70 DEG C, soaks 4h, dries post-drying.Dyeed by real silk fabric, fuel is orange active dye again, measures the dye-uptake of real silk fabric after treatment, degree of fixation and fastness to soaping.Situation is as follows:
| Dye-uptake | Degree of fixation | Fastness to soaping | |
| Embodiment 1 | 79.5% | 75.5% | 4 grades |
| Embodiment 2 | 76.9% | 78.2% | 4 grades |
| Embodiment 3 | 86.2% | 83.4% | 4 grades |
| Embodiment 4 | 84.6% | 80.1% | 4 grades |
| Embodiment 5 | 90.5% | 86.6% | 5 grades |
| Comparative example 1 | 59.2% | 63.8% | 3 grades |
| Comparative example 2 | 64.6% | 67.3% | 3 grades |
Chlorogenic acid, polyoxyethylene polyoxypropylene amidogen ether, the CSL modified effect on the agent of polyphenol fabric-modifying has very large impact, after adding three kinds of above-mentioned compositions, its modified fabric dye-uptake, degree of fixation and fastness to soaping are obtained for and promote greatly.
Claims (6)
1. a polyphenol fabric-modifying agent, is characterized in that described polyphenol fabric-modifying agent comprises the composition of following weight percentage:
Vine polyphenol 5wt%-14wt%,
Gallic acid 3wt%-7wt%,
Chlorogenic acid 2wt%-6wt%,
Polyoxyethylene polyoxypropylene amidogen ether 7wt%-14wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 4wt%-8wt%,
Tween-80 5wt%-11wt%,
CSL 3wt%-8wt%,
Glycerine 6wt%-12wt%,
Surplus is water.
2. a kind of polyphenol fabric-modifying according to claim 1 agent, is characterized in that described polyphenol fabric-modifying agent comprises the composition of following weight percentage:
Vine polyphenol 7wt%-12wt%,
Gallic acid 4wt%-6wt%,
Chlorogenic acid 3wt%-5wt%,
Polyoxyethylene polyoxypropylene amidogen ether 9wt%-13wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 5wt%-7wt%,
Tween-80 8wt%-10wt%,
CSL 4wt%-6wt%,
Glycerine 7wt%-10wt%,
Surplus is water.
3. a kind of polyphenol fabric-modifying according to claim 2 agent, is characterized in that described polyphenol fabric-modifying agent comprises the composition of following weight percentage:
Vine polyphenol 9wt%,
Gallic acid 5wt%,
Chlorogenic acid 4wt%,
Polyoxyethylene polyoxypropylene amidogen ether 11wt%,
Two hydrogenated-tallow group alkyl dimethyl ammonium chloride 6wt%,
Tween-80 9wt%,
CSL 5wt%,
Glycerine 9wt%,
Surplus is water.
4. a preparation method for polyphenol fabric-modifying agent, is characterized in that, described preparation method comprises the following steps:
(1) get that vine polyphenol is 5wt%-14wt%, gallic acid is 3wt%-7wt%, chlorogenic acid is 2wt%-6wt%, polyoxyethylene polyoxypropylene amidogen ether is 7wt%-14wt%, two hydrogenated-tallow group alkyl dimethyl ammonium chloride is 4wt%-8wt%, Tween-80 is 5wt%-11wt%, CSL is 3wt%-8wt%, glycerine is 6wt%-12wt%, surplus is water by weight percentage respectively, above-mentioned various materials are stirred, is stirred to evenly;
(2) mixed liquor after step (1) being stirred is sheared with cutter again, and cutter rotating speed is 4000-7000rpm, and shear time is 20min-50min, leaves standstill after shearing, and is the polyphenol fabric-modifying agent of preparation.
5. the preparation method of a kind of polyphenol fabric-modifying according to claim 4 agent, is characterized in that, in described preparation method, cutter rotating speed is 5000rpm.
6. the preparation method of a kind of polyphenol fabric-modifying according to claim 4 agent, is characterized in that, in described preparation method, shear time is 40min.
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Citations (6)
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| CN102383321A (en) * | 2011-09-07 | 2012-03-21 | 浙江理工大学 | Method for improving light fastness of natural dye stuff dyed fabrics |
| CN102715170A (en) * | 2012-06-12 | 2012-10-10 | 陕西科技大学 | Cationic antimicrobial and preparation method and application thereof |
| CN102965927A (en) * | 2012-12-07 | 2013-03-13 | 辽东学院 | Tussah silk fiber or fabric cation modified finishing agent thereof and modified technique thereof |
| CN103183340A (en) * | 2013-03-27 | 2013-07-03 | 复旦大学 | Ultra-high-modulus and high-strength oxidized graphene film and preparation method thereof |
| CN103572591A (en) * | 2013-11-15 | 2014-02-12 | 复旦大学 | Method for surface modification on carbon fibers |
| CN103911867A (en) * | 2014-04-02 | 2014-07-09 | 江南大学 | Method for improving color fastness of protein fiber product through enzymic method |
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2015
- 2015-03-05 CN CN201510097040.7A patent/CN104695250B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383321A (en) * | 2011-09-07 | 2012-03-21 | 浙江理工大学 | Method for improving light fastness of natural dye stuff dyed fabrics |
| CN102715170A (en) * | 2012-06-12 | 2012-10-10 | 陕西科技大学 | Cationic antimicrobial and preparation method and application thereof |
| CN102965927A (en) * | 2012-12-07 | 2013-03-13 | 辽东学院 | Tussah silk fiber or fabric cation modified finishing agent thereof and modified technique thereof |
| CN103183340A (en) * | 2013-03-27 | 2013-07-03 | 复旦大学 | Ultra-high-modulus and high-strength oxidized graphene film and preparation method thereof |
| CN103572591A (en) * | 2013-11-15 | 2014-02-12 | 复旦大学 | Method for surface modification on carbon fibers |
| CN103911867A (en) * | 2014-04-02 | 2014-07-09 | 江南大学 | Method for improving color fastness of protein fiber product through enzymic method |
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| 吴娟 等: "单宁在染整中的应用", 《印染助剂》 * |
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Effective date of registration: 20181219 Address after: 215000 Sigubang No. 1, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Xinmin silk Co., Ltd. Address before: 215000 No. 287 Xuefu Road, North International Education Park, Suzhou high tech Zone, Jiangsu Patentee before: Suzhou Institute of Trade & Commerce |