CN103526384B - Anti-mite chitin fabric - Google Patents
Anti-mite chitin fabric Download PDFInfo
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- CN103526384B CN103526384B CN201310533663.5A CN201310533663A CN103526384B CN 103526384 B CN103526384 B CN 103526384B CN 201310533663 A CN201310533663 A CN 201310533663A CN 103526384 B CN103526384 B CN 103526384B
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- mite
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- chitin
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- 229920002101 Chitin Polymers 0.000 title claims abstract description 33
- 239000004744 fabric Substances 0.000 title claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 37
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 21
- 229920004933 Terylene® Polymers 0.000 claims description 15
- 239000007822 coupling agent Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- OWZREIFADZCYQD-NSHGMRRFSA-N deltamethrin Chemical compound CC1(C)[C@@H](C=C(Br)Br)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 OWZREIFADZCYQD-NSHGMRRFSA-N 0.000 claims description 6
- LMVPQMGRYSRMIW-KRWDZBQOSA-N fenamidone Chemical compound O=C([C@@](C)(N=C1SC)C=2C=CC=CC=2)N1NC1=CC=CC=C1 LMVPQMGRYSRMIW-KRWDZBQOSA-N 0.000 claims description 6
- CAZBGNGNIZEMPG-UHFFFAOYSA-N 4,5-dihydro-1h-imidazol-1-ium;acetate Chemical compound CC([O-])=O.C1CN=C[NH2+]1 CAZBGNGNIZEMPG-UHFFFAOYSA-N 0.000 claims description 5
- ZDQWESQEGGJUCH-UHFFFAOYSA-N Diisopropyl adipate Chemical compound CC(C)OC(=O)CCCCC(=O)OC(C)C ZDQWESQEGGJUCH-UHFFFAOYSA-N 0.000 claims description 5
- 239000005774 Fenamidone Substances 0.000 claims description 5
- 125000004423 acyloxy group Chemical group 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- OEFUPDVUTAYHCC-UHFFFAOYSA-N C(CCCCCCCCCCC)C(C(=O)O)[Na] Chemical group C(CCCCCCCCCCC)C(C(=O)O)[Na] OEFUPDVUTAYHCC-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229920004934 Dacron® Polymers 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 206010015946 Eye irritation Diseases 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000013566 allergen Substances 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 231100000013 eye irritation Toxicity 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000239223 Arachnida Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010015150 Erythema Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- AQLLBJAXUCIJSR-UHFFFAOYSA-N OC(=O)C[Na] Chemical group OC(=O)C[Na] AQLLBJAXUCIJSR-UHFFFAOYSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 231100000321 erythema Toxicity 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a kind of anti-mite chitin fabric, the raw material hybrid woven adopting following weight portion to form forms: 10-30 part chitin fiber, 70-90 part mite-assistant fiber.Anti-mite chitin fabric of the present invention, has good antibacterial bacteriostatic characteristic, and has good anti-mite and drive mite effect.
Description
Technical field
The present invention relates to a kind of fabric, particularly relate to a kind of anti-mite chitin fabric.
Background technology
Mite class is the monoid of most species in Arthropoda arachnid, and mite class existing on the earth can have 500,000 kinds more than, and their form, habit and habitat are varied, can find the trace of mite class on earth Anywhere.Medical domain is studied the disease that the dirt mite be distributed in people's living environment causes, research shows that it is a kind of strong sensibiligen, the people in the whole world nearly 1/10 suffers from anaphylactia, and wherein the morbidity of asthma, allergic rhinitis and atopical dermatitis etc. is all closely bound up with existing of house dust mite.
Along with the development of world architecture technology and the abundant of people's material life, indoor living environment has a very large change, the improvement of house airtight performance, indoor pollution is assembled, improper ventilation adds the growth that indoor humidity is also conducive to mould and house dust mite simultaneously, thus making dirt mite become allergen the most general in living environment, the change of life style and working method then makes the time of people 80% spend in indoor.The change of environment facilitates dirt mite and grows, and people too increase the contact with dust mite allergen in the prolongation of indoor residence time, and the incidence of disease of the diseases such as dust mite allergy asthma increases thereupon.Therefore, the control of dirt mite receives the extensive concern of countries in the world researcher.
Because the textiles in room is the main place of dirt mite evil life, there is the chemical reagent that kills mite or drive mite effect give the anti-mite of textiles by adding in textiles and drive mite function, in the process using textiles, realize anti-mite drive mite, become a kind of new trend.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of anti-mite chitin fabric.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A kind of anti-mite chitin fabric, the raw material hybrid woven adopting following weight portion to form forms: 10-30 part chitin fiber, 70-90 part mite-assistant fiber.
Anti-mite chitin fabric of the present invention can adopt industry universal method first chitin fiber and mite-assistant fiber to be carried out blending, obtained blended yarn, then adopts industry universal method to be woven into anti-mite chitin fabric this blended yarn.The preparation method of obvious described blended yarn woven fabric itself does not have originality, is only to adopt prior art, and innovation of the present invention is the difference of fabric blend fibre raw material and proportioning.
Described mite-assistant fiber, material is terylene, also drives mite agent containing 0.05-0.15wt%.Describedly drive mite agent and be made up of 30-50 weight portion Fenamidone, 30-50 weight portion decis and 10-30 weight portion lauryl carboxymethyl sodium form imidazoline acetate.
Fenamidone, CAS:161326-34-7.Decis, CAS:52918-63-5.Lauryl carboxymethyl sodium form imidazoline acetate, CAS:64041-76-5.
Described mite-assistant fiber, is prepared from by following step:
(1) by terylene with drive mite agent and mix, extrude, cut into slices, obtainedly drive mite terylene chips, wherein terylene is 100:0.05-100:0.15 with the mass ratio driving mite agent;
(2) drive mite terylene chips heating and melting by described, extruding, spray silk is shaping.
Further, the coupling agent of described mite-assistant fiber also containing 0.02-0.10wt%.
Described coupling agent is titanate coupling agent.
Described coupling agent is made up of 60-80wt% isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters and 20-40wt% bis-(triethanolamine) metatitanic acid diisopropyl ester.
Isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters, CAS:67691-13-8.Two (triethanolamine) metatitanic acid diisopropyl ester, CAS:36673-16-2.
Described mite-assistant fiber, is prepared from by following step:
(1) mixed with terylene by coupling agent, obtain modified dacron, wherein the mass ratio of terylene and coupling agent is 100:0.02-100:0.10;
(2) by modified dacron with drive mite agent and mix, extrude, cut into slices, obtainedly drive mite terylene chips, wherein terylene is 100:0.05-100:0.15 with the mass ratio driving mite agent;
(3) drive mite terylene chips heating and melting by described, extruding, spray silk is shaping.
Below main raw material fiber of the present invention is introduced:
Chitin fiber processes from the shell of marine organisms shrimp, crab etc. a kind of natural high polymer fiber be polymerized through degreasing, decalcification etc., has excellent biologically active, biocompatibility and bacteriostasis property, have very strong nursing function to human body skin.The physical index of chitin fiber: fiber number 1.5-3.0 dawn; Fibrous fracture intensity >=1.5cN/dtex; Fracture strength irregularity≤12%; Elongation at break >=15%.Chitin fiber of the present invention can buy 1.5D × 38mm chitin fiber from Qingdao JiFa Group Co., Ltd.
Terylene is an important kind in synthetic fiber, is the trade name of China's polyester fiber.It is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) for raw material is through esterification or ester exchange and polycondensation reaction and obtained fiber-forming polymer---polyethylene terephthalate (PET), through the fiber that spinning and post processing are made.
Anti-mite chitin fabric of the present invention, mite-proof agent is embedded in fibrous inside, wearing and washing the process of textiles, surface one deck mite-proof agent is washed off, new mite-proof agent is had again to supplement from interior stripping, form again the new anti-mite layer of one deck at fabric face, play anti-mite effect, thus embody excellent washability.
Anti-mite chitin fabric of the present invention, has good antibacterial bacteriostatic characteristic, and has good anti-mite and drive mite effect.
Detailed description of the invention
Embodiment 1:
(1) 0.06 weight portion coupling agent is mixed with 100 weight portion terylene, obtain modified dacron;
Described coupling agent is made up of 70wt% isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters and 30wt% bis-(triethanolamine) metatitanic acid diisopropyl ester;
(2) above-mentioned modified dacron and 0.1 weight portion are driven mite agent to mix, extrude, cut into slices, obtain and drive mite terylene chips;
Describedly drive mite agent and be made up of 40wt% Fenamidone, 40wt% decis and 20wt% lauryl carboxymethyl sodium form imidazoline acetate;
(3) drive mite terylene chips heating and melting by above-mentioned, extruding, spray silk is shaping, obtained mite-assistant fiber.
Embodiment 2:
Adopt the substantially identical method of embodiment 1 to prepare mite-assistant fiber, unique difference is: described coupling agent is two (triethanolamine) metatitanic acid diisopropyl ester, and addition is also 0.06 weight portion.
Embodiment 3:
Adopt the substantially identical method of embodiment 1 to prepare mite-assistant fiber, unique difference is: described coupling agent is isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters, and addition is also 0.06 weight portion.
Embodiment 4:
Adopt the substantially identical method of embodiment 1 to prepare mite-assistant fiber, unique difference is: do not add any coupling agent.
Embodiment 5
The blending mass ratio of the mite-assistant fiber of chitin fiber, embodiment 1 is 20:80.
By the mite-assistant fiber of chitin fiber and embodiment 1, adopt artificial mixed in a small amount, volume made by opening picking machinery, and blended sliver made by carding machine;
By above-mentioned blended sliver, obtain described anti-mite chitin fabric by pre-drawing machine, drawing frame, Speed frames, fine spining machine and bobbin winder successively.Obtained blended yarn, number is 21
s, the twist is 330.
Again by above-mentioned obtained anti-mite chitin fabric, adopt conventional weaving process can obtain described anti-mite chitin fabric, plain cloth, fabric grammes per square metre is 180 grams/m.
Embodiment 6
The blending mass ratio of the mite-assistant fiber of chitin fiber, embodiment 2 is 20:80.The method of embodiment 5 is adopted to prepare anti-mite chitin fabric.
Embodiment 7
The blending mass ratio of the mite-assistant fiber of chitin fiber, embodiment 3 is 20:80.The method of embodiment 5 is adopted to prepare anti-mite chitin fabric.
Embodiment 8
The blending mass ratio of the mite-assistant fiber of chitin fiber, embodiment 4 is 20:80.The method of embodiment 5 is adopted to prepare anti-mite chitin fabric.
Test case 1:
" the anti-mite bedding of the FZ/T62012-2009 " standard of employing, to the anti-mite chitin fabric of above-mentioned employing embodiment 5-8, carry out anti-mite performance test:
Table 1: anti-mite performance test table
Test case 2:
Embodiment 1 drives mite agent (40wt% Fenamidone, 40wt% decis and 20wt% lauryl carboxymethyl sodium form imidazoline acetate) toxicity test:
(1) mite agent aqueous solution per os acute toxicity is driven; Get 1wt% and drive the Kunming kind standard small white mouse disposable per os gavage of the mite agent aqueous solution to 40 empty stomach 16h, drive mite agent aqueous solution dosage up to 20000mg/kg.Observe animal and poisoning manifestations every day, seven days terminate experiment, and each group animal used as test is in whole experimentation, and without any poisoning manifestations, diet and motion are all normal, none animal dead.
(2) to skin irritation: cut respectively by 10 Japan's large ear tag quasi-experiment backbone diamond wools of rabbit, 1wt% will be flooded drive the gauze of the mite agent aqueous solution, on the skin that exposes on right side of applying ointment or plaster.Observe application site skin after 24 hours, all do not occur the irritation such as erythema and oedema, according to skin irritatin strength grading standard, this drives mite agent and belongs to non-stimulated material to skin.
(3) to eye irritation: 1wt% to be driven the mite agent aqueous solution, the directly instillation Japan large ear tag quasi-experiment right eye of rabbit, left eye compares, passive closed 5 seconds, then clean with normal saline flushing, observe after 24 hours, eyes are all without exception, according to eye irritation strength grading standard, this drives mite agent and belongs to non-stimulated material to eyes.
Anti-mite chitin fabric of the present invention, mite-proof agent is embedded in fibrous inside, wearing and washing the process of textiles, surface one deck mite-proof agent is washed off, new mite-proof agent is had again to supplement from interior stripping, form again the new anti-mite layer of one deck at fabric face, play anti-mite effect, thus embody excellent washability.
Claims (1)
1. an anti-mite chitin fabric, is characterized in that, the raw material hybrid woven adopting following weight portion to form forms: 10-30 part chitin fiber, 70-90 part mite-assistant fiber;
Described mite-assistant fiber, material is terylene, also drives mite agent containing 0.05-0.15wt%;
The coupling agent of described mite-assistant fiber also containing 0.02-0.10wt%;
Describedly drive mite agent and be made up of 30-50 weight portion Fenamidone, 30-50 weight portion decis and 10-30 weight portion lauryl carboxymethyl sodium form imidazoline acetate;
Described coupling agent is made up of 60-80wt% isopropyl three (dioctylphyrophosphoric acid acyloxy) titanate esters and 20-40wt% bis-(triethanolamine) metatitanic acid diisopropyl ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533663.5A CN103526384B (en) | 2013-10-31 | 2013-10-31 | Anti-mite chitin fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310533663.5A CN103526384B (en) | 2013-10-31 | 2013-10-31 | Anti-mite chitin fabric |
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| Publication Number | Publication Date |
|---|---|
| CN103526384A CN103526384A (en) | 2014-01-22 |
| CN103526384B true CN103526384B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310533663.5A Active CN103526384B (en) | 2013-10-31 | 2013-10-31 | Anti-mite chitin fabric |
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| Country | Link |
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| CN (1) | CN103526384B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624817A (en) * | 2014-11-06 | 2016-06-01 | 上海市小荷展示器材科技有限公司 | Odorless eco-friendly fireproof display cloth |
| CN108783689A (en) * | 2018-05-23 | 2018-11-13 | 苏州凤霓绣叶文化艺术有限公司 | A kind of anti-mite ceremonial dress face fabric |
| CN113279097A (en) * | 2021-06-07 | 2021-08-20 | 红豆集团无锡红豆童装有限公司 | Preparation method of chitin natural colored cotton blended yarn |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648840Y (en) * | 2003-06-23 | 2004-10-20 | 上海天丝科技发展有限公司 | Antibacterial mite-inhibiting body-warm-keeping underclothes |
| CN101168863A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Efficient anti-mite polyester fiber |
| CN202154500U (en) * | 2011-06-29 | 2012-03-07 | 南通华翰电子科技有限公司 | Antibacterial anti-mite curtain |
| CN103361805A (en) * | 2013-08-06 | 2013-10-23 | 上海婉静纺织科技有限公司 | China-hemp, modal and Dacron blended fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CL2007003743A1 (en) * | 2006-12-22 | 2008-07-11 | Bayer Cropscience Ag | COMPOSITION THAT INCLUDES FENAMIDONA AND AN INSECTICIDE COMPOUND; AND METHOD TO CONTROL FITOPATOGENOS CULTURES AND INSECTS FACING OR PREVENTIVELY. |
-
2013
- 2013-10-31 CN CN201310533663.5A patent/CN103526384B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648840Y (en) * | 2003-06-23 | 2004-10-20 | 上海天丝科技发展有限公司 | Antibacterial mite-inhibiting body-warm-keeping underclothes |
| CN101168863A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Efficient anti-mite polyester fiber |
| CN202154500U (en) * | 2011-06-29 | 2012-03-07 | 南通华翰电子科技有限公司 | Antibacterial anti-mite curtain |
| CN103361805A (en) * | 2013-08-06 | 2013-10-23 | 上海婉静纺织科技有限公司 | China-hemp, modal and Dacron blended fabric |
Non-Patent Citations (3)
| Title |
|---|
| 功能性纺织品及纳米技术的开发与应用;方锡江等;《纺织科学研究》;20020925(第03期);第1-8页 * |
| 陈建高.浅谈绿色贸易壁垒下甲壳素保健纺织品的开发前景.《江苏纺织》.2006,(第04期),第17-18页. * |
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Effective date of registration: 20160913 Address after: 515154, Heping Town, Heping Town, Chaoyang District, Guangdong, Shantou Province Patentee after: Guangdong Kaidi Garments Co.,Ltd. Address before: 201107 Shanghai city Minhang District Minhang Road 88 Lane No. 1-30 building twenty-second room T158 Patentee before: SHANGHAI WANJING TEXTILE SCIENCE & TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Anti-mite chitin fabric Effective date of registration: 20220916 Granted publication date: 20150805 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: Guangdong Kaidi Garments Co.,Ltd. Registration number: Y2022980015366 |
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Date of cancellation: 20230918 Granted publication date: 20150805 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: Guangdong Kaidi Garments Co.,Ltd. Registration number: Y2022980015366 |
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Denomination of invention: Anti mite chitin fabric Effective date of registration: 20230922 Granted publication date: 20150805 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: Guangdong Kaidi Garments Co.,Ltd. Registration number: Y2023980058367 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150805 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: Guangdong Kaidi Garments Co.,Ltd. Registration number: Y2023980058367 |