CN101781849B - Method for curing chitosan on fabrics - Google Patents
Method for curing chitosan on fabrics Download PDFInfo
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- CN101781849B CN101781849B CN2010101039994A CN201010103999A CN101781849B CN 101781849 B CN101781849 B CN 101781849B CN 2010101039994 A CN2010101039994 A CN 2010101039994A CN 201010103999 A CN201010103999 A CN 201010103999A CN 101781849 B CN101781849 B CN 101781849B
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- bletilla polysaccharide
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- 239000004744 fabric Substances 0.000 title claims abstract description 95
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 18
- 150000004676 glycans Chemical class 0.000 claims abstract description 50
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 50
- 239000005017 polysaccharide Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000003618 dip coating Methods 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 50
- 241001313855 Bletilla Species 0.000 claims description 46
- 235000010443 alginic acid Nutrition 0.000 claims description 29
- 229920000615 alginic acid Polymers 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 16
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 10
- 241001313857 Bletilla striata Species 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract 2
- 230000004071 biological effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000003110 anti-inflammatory effect Effects 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 241001480043 Arthrodermataceae Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000037304 dermatophytes Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000002421 finishing Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical group CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002581 Glucomannan Polymers 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000199919 Phaeophyceae Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003633 blood substitute Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229940046240 glucomannan Drugs 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 150000002704 mannoses Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- -1 styptic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a method for curing chitosan on fabrics, which comprises the following steps: taking granular water-soluble chitosan under the conditions that the chitosan consumption ratio accounts for 3 to 5 percent of the weight of the fabrics, the water consumption ratio accounts for four times of the weight of the fabrics, and the pH valve of the water is between 6 and 7; uniformly stirring the mixture at the normal temperature; carrying out dip coating and sorting on the fabrics by the chitosan solution for 2 hours; dewatering materials to eighty percent dryness, and baking the materials; taking granular water-soluble bletilla striata polysaccharide under the conditions that the bletilla striata polysaccharide consumption ratio accounts for 3 to 5 percent of the weight of the fabrics, the water consumption ratio accounts for five times of the weight of the fabrics, and the pH valve of the water is between 6 and 7; uniformly stirring the mixture at the normal temperature; then, using the bletilla striata polysaccharide solution for sorting and curing the fabrics sorted by the chitosan for 1 hour; and deterring and baking obtained materials. The fabrics are soaked and coated by the chitosan solution, then, the bletilla striata polysaccharide solution is used for curing, organic molecules with the biological activity are given to the fabrics, and the fabrics have various health care functions.
Description
Technical field
The invention belongs to the fabric treating technology, be specifically related to a kind of biological polyoses finish fabric of using, on fabric, solidify methods of chitosan.
Background technology
Along with the progress and the development of society, people are increasingly high to the quality requirement of life, pay attention to healthyly more, press for high-quality pin type of spinning health product.
Shitosan: be to contain cationic natural polymers, contain the amino of positive charge in its molecule, thereby make shitosan had antibacterial, promote effects such as cell growth, hemostasis, analgesia.Shitosan is one type of natural polymer adsorbent, and safety non-toxic has that extremely strong biological immune is active, moisture absorption is ventilative, an anti-inflammation detumescence, deodorization, anti-infective, radioresistance, and human body is had good affinity interaction.
With chitosan solution fabric is put in order; Form one deck shitosan film on the fabric fibre surface; Can improve the characteristic of fabric; Changed the quality of source textile fiber, thereby made fabric have the biologically active organic molecule, antibacterial anti-inflammatory, air permeable humidity retaining, ultraviolet radiation preventing, reduction content of formaldehyde, skin-friendly are good, deodorization absorption peculiar smell, suppress the characteristics such as infection of dermatophyte and bacterium.
At present, on fabric, use in the shitosan technical field, generally adopt the physics high temperature process; After fabric put in order, poor adhesive force, instability came off after the washing easily; Color and luster is inhomogeneous, and the antibiotic health care that waits that cloth cover spottiness, shitosan have can disappear very soon.
Summary of the invention
In order to overcome the above-mentioned defective that the prior art field exists; The objective of the invention is to, a kind of methods of chitosan of on fabric, solidifying is provided, efficiently solve the shitosan finish fabric after; Poor adhesive force, instability, defective such as be prone to come off, can make shitosan firm attached on the fabric.
The methods of chitosan of on fabric, solidifying provided by the invention, it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: again with the bletilla polysaccharide solution arrangement of step 1, fabric that curing schedule two obtains 1 hour, dehydration, dry.
In order to obtain better technique effect, can also adopt the technical scheme of more optimizing: in the bletilla polysaccharide solution of said step 1, add algin; The consumption of algin is 1% of a fabric weight; Obtain the mixed solution of bletilla polysaccharide and algin, in step 3, with the mixed solution of bletilla polysaccharide and algin; The fabric that step 2 is obtained is cured arrangement 1 hour, dewaters then, dries.
In order to obtain better technique effect, can also on the basis of technique scheme, carry out secondary arrangement, curing operation again:
Four, prepare: the preparation chitosan solution, water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
The bletilla striata: herbaceos perennial, be rich in glucose, mucilaginous substance, volatile oil, starch etc., bletilla polysaccharide is by 4 molecule mannoses and the 1 molecule glucose glucomannan that is polymerized.The vestige that can eliminate under the acne spot is on the face embrocated in external application, makes skin smooth seamless, and has anti-inflammatory, antitumor, short hemoglutination, and in vitro test also has inhibitory action to tubercle bacillus.
Algin: main component is a sodium alginate, and white or pale yellow powder have hygroscopicity.Water-soluble, generate stickiness latex.1% pH value of aqueous solution is 6～8.Stickiness the pH value be 6～9 o'clock stable, stickiness reduces when being heated to more than 80 ℃.Add alkaline extraction by brown algae plant such as sea-tangle or horse hair algae brown alga.Can be used for making thickener, emulsifying agent, stabilizing agent, finishing agent, dyeing auxiliaries in food industry, textile printing and dyeing, oil exploitation, the pesticide processing, pharmaceutically make blood substitutes, styptic, capsule or be used for drug packaging.
Behind the fabric drying with dip-coating shitosan, drop in the bletilla polysaccharide solution, only need after ten minutes, chemical reaction will take place in shitosan and bletilla polysaccharide on fabric, and the three is organically combined be one, thus the quality of change fabric.
The methods of chitosan of on fabric, solidifying provided by the invention; Its beneficial effect is, with chitosan solution fabric is implemented dip-coating, and the usefulness bletilla polysaccharide solution that continues solidifies; In the time of chemical reaction; Biological polyoses permeates inside and outside fabric fibre, thereby improves the characteristic of fabric, has changed the quality of source textile fiber; Give fabric biologically active organic molecule, antibacterial anti-inflammatory, air permeable humidity retaining, ultraviolet radiation preventing, reduction content of formaldehyde, skin-friendly are good, deodorization absorption peculiar smell, suppress the characteristics such as infection of dermatophyte and bacterium.In bletilla polysaccharide solution, add algin, can obtain better shitosan solidification effect.
The methods of chitosan of on fabric, solidifying provided by the invention has been widened the Application of Chitosan scope, but to the facing fabric of unlike material all small lot, many kinds carry out processing and sorting production, maneuverability, cost are low.The solid again technological finishing method of biological polyoses is that pin is spun the optimal process means that series products carries out the functionalization arrangement, and the pin of putting in order through the solid again technology of biological polyoses spins series products safety non-toxic, immunizing health.But processing and sorting is spun article etc. like: T-shirt, underwear, underpants, vest, nightwear, corselet, bedding, pregnant, infant article, mouth mask, towel, socks, shoe-pad, shoe lining and medical needle.Have practicality widely, development potentiality is big, has a extensive future.
The specific embodiment
Below in conjunction with two embodiment, the methods of chitosan of on fabric, solidifying provided by the invention is carried out detailed explanation.
Embodiment one
Present embodiment on fabric, solidify methods of chitosan, be that the finished product quilted stockings is put in order, it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is 4% of a quilted stockings weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is 4% of a fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: again with the bletilla polysaccharide solution arrangement of step 1, fabric that curing schedule two obtains 1 hour, dehydration, dry.
Four, the secondary arrangement is solidified, and prepares: the preparation chitosan solution, and water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Embodiment two
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is 4% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution and algin mixed solution; Get the granular water soluble bletilla polysaccharide, bletilla polysaccharide materials ratio be fabric weight 3%, algin materials ratio is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight; It is subsequent use to stir under the water pH value 6-7, normal temperature;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: the fabric that obtains with the bletilla polysaccharide of step 1 and the arrangement of algin mixed solution, curing schedule two again 1 hour, dewater, dry.
Four, the secondary arrangement is solidified, and prepares: the preparation chitosan solution, and water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Claims (2)
1. one kind solidifies methods of chitosan on fabric, it is characterized in that it may further comprise the steps:
One, prepare: the preparation chitosan solution, get the granular water soluble shitosan, shitosan materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide solution is got the granular water soluble bletilla polysaccharide, and bletilla polysaccharide materials ratio is the 3-5% of fabric weight, and the water consumption ratio is 5 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; In said bletilla polysaccharide solution, add algin, the consumption of algin is 1% of a fabric weight, obtains the mixed solution of bletilla polysaccharide and algin;
Two, shitosan arrangement: with chitosan solution dip-coating, the finish fabric of step 12 hours, dehydration was done to eighty per cant, dries;
Three, bletilla polysaccharide solidifies: with the mixed solution arrangement of the bletilla polysaccharide solution of step 1 and algin, fabric that curing schedule two obtains 1 hour, dewater, dry again.
2. the methods of chitosan of on fabric, solidifying according to claim 1 is characterized in that, it also comprises secondary arrangement step:
Four, prepare: the preparation chitosan solution, water soluble chitosan materials ratio is 2% of a fabric weight, and the water consumption ratio is 4 times of fabric weight, and it is subsequent use to stir under the water pH value 6-7, normal temperature; Preparation bletilla polysaccharide and algin mixed solution, water-soluble bletilla polysaccharide materials ratio be fabric weight 1%, the algin consumption is 1% of fabric weight, the water consumption ratio is 5 times of fabric weight, it is subsequent use to stir under the water pH value 6-7, normal temperature;
Five, chitosan solution arrangement: with the chitosan solution that step 4 obtains, the fabric that step 3 is obtained carries out multiple dip-coating, arrangement 2 hours, and dehydration is done oven dry to eighty per cant;
Six, bletilla polysaccharide solution and algin solution solidify arrangement: the bletilla polysaccharide solution and the algin solution that obtain with step 4 again, and the fabric that step 5 obtains is put in order, consolidated 1 hour again, dehydration, oven dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101039994A CN101781849B (en) | 2010-01-25 | 2010-01-25 | Method for curing chitosan on fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101039994A CN101781849B (en) | 2010-01-25 | 2010-01-25 | Method for curing chitosan on fabrics |
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| CN101781849A CN101781849A (en) | 2010-07-21 |
| CN101781849B true CN101781849B (en) | 2012-01-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102995403B (en) * | 2012-11-17 | 2016-10-12 | 江志清 | The method solidifying high-performance chitosan on fabric |
| CN102995402A (en) * | 2012-11-17 | 2013-03-27 | 江志清 | Method for solidifying pharmaceutical-grade chitosan oligosaccharide on fabric |
| CN103147310B (en) * | 2013-03-27 | 2014-08-20 | 南通苏州大学纺织研究院 | Method for finishing cotton fabrics through spraying plant essential oil |
| CN103938445A (en) * | 2014-02-25 | 2014-07-23 | 江志清 | Method for processing and finishing ecologic, oxygen permeable and antibiotic mouth mask by using chitosan oligosaccharide |
| CN105803776A (en) * | 2016-05-20 | 2016-07-27 | 青岛德喜哆瑭生物科技有限公司 | Isatis root polysaccharide modified fibers and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391002A (en) * | 2002-06-21 | 2003-01-15 | 江志昕 | Process for removing acetylchitin size from fabric and its fabric |
| CN1928213A (en) * | 2006-05-08 | 2007-03-14 | 江志清 | Processing sorting and dyeing method of textile biological polyoses |
| CN101377059A (en) * | 2007-08-30 | 2009-03-04 | 东丽纤维研究所（中国）有限公司 | Durability natural object machining textile |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391002A (en) * | 2002-06-21 | 2003-01-15 | 江志昕 | Process for removing acetylchitin size from fabric and its fabric |
| CN1928213A (en) * | 2006-05-08 | 2007-03-14 | 江志清 | Processing sorting and dyeing method of textile biological polyoses |
| CN101377059A (en) * | 2007-08-30 | 2009-03-04 | 东丽纤维研究所（中国）有限公司 | Durability natural object machining textile |
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Effective date of registration: 20131211 Address after: 266000, Qingdao, Shandong, Jimo province Qingdao Industrial Park North Road, No. 9 port Patentee after: QINGDAO DEXI DUTON BIOTECHNOLOGY CO., LTD. Address before: 266200 No. 81 shopping street, Jimo, Shandong Patentee before: Jiang Jun |
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Granted publication date: 20120118 Termination date: 20160125 |
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