CN103599735A - Method for preparing ion-doped TiO2 sol capable of improving hydrophilia-hydrophobicity wetting conversion velocity of fabric - Google Patents
Method for preparing ion-doped TiO2 sol capable of improving hydrophilia-hydrophobicity wetting conversion velocity of fabric Download PDFInfo
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- CN103599735A CN103599735A CN201310616068.8A CN201310616068A CN103599735A CN 103599735 A CN103599735 A CN 103599735A CN 201310616068 A CN201310616068 A CN 201310616068A CN 103599735 A CN103599735 A CN 103599735A
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- ion doping
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- 239000004744 fabric Substances 0.000 title claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 238000009736 wetting Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 8
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000002019 doping agent Substances 0.000 claims abstract description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 150000002500 ions Chemical class 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 125000003368 amide group Chemical group 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920004934 Dacron® Polymers 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 5
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 3
- 229910001626 barium chloride Inorganic materials 0.000 claims description 3
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 claims description 3
- PKTOVQRKCNPVKY-UHFFFAOYSA-N dimethoxy(methyl)silicon Chemical compound CO[Si](C)OC PKTOVQRKCNPVKY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 claims description 3
- 229960003493 octyltriethoxysilane Drugs 0.000 claims description 3
- 241000555268 Dendroides Species 0.000 claims description 2
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 claims description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 2
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 2
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 claims description 2
- YGUFXEJWPRRAEK-UHFFFAOYSA-N dodecyl(triethoxy)silane Chemical compound CCCCCCCCCCCC[Si](OCC)(OCC)OCC YGUFXEJWPRRAEK-UHFFFAOYSA-N 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 230000002441 reversible effect Effects 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 210000004243 sweat Anatomy 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 3
- 230000010148 water-pollination Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910001422 barium ion Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 229910003089 Ti–OH Inorganic materials 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a method for preparing ion-doped TiO2 sol capable of improving the hydrophilia-hydrophobicity wetting conversion velocity of a fabric, which belongs to the technical field of fabric chemical engineering. The TiO2 sol is modified by using an ion dopant, the time for reversible hydrophilia-hydrophobicity wetting conversion of the treated fabric in UV (Ultraviolet) light and dark environment is greatly shortened, and the efficiency of wetting conversion of the TiO2 sol on the surface of the fabric is improved. The method can be applied to quantitative regulation and control on surface wettability of a woven fabric, and can be also applied to preparation of a functional fabric material with dynamic wetting conversion, such as a one-way moisture permeable and breathable fabric, a swimsuit fabric and a hygroscopic and sweat releasing fabric.
Description
Technical field
A kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate
2colloidal sol preparation method, belongs to textile chemistry technical field.
Background technology
Fabric face dynamic wettability be the invertibity by fabric face bioactive molecule chemical structure, chemical composition, physical arrangement or polarity etc. to change reversible the variations .UV irradiation and the dark placement that realize clothing in contact angle be a kind of effective ways of realizing fabric dynamic wettability, it has important application at aspects such as function clothes material, unidirectional wetting textile materials.
TiO
2a class high energy surface metal oxide solid, through containing the TiO of hydrophobic components
2the material surface of modification presents hydrophobicity, to water contact angle more than 70 °.Utilize UV irradiation, can make its surface realize hydrophily, contact angle can reach 0 °.Between this hydrophobicity and hydrophily, can mutually change,, in the dark through placing after a period of time, hydrophobic state can be got back in surface, when it is carried out to UV-irradiation, can present hydrophily again, and effects on surface has dynamic wettability.Dynamic moisture performance is due to TiO
2under UV irradiation, produce oxygen room, changed TiO
2thereby crystal structure affects its critical surface tension γ
c; In addition Ti,
4+after UV irradiation, can be reduced to Ti
3+, Ti
3+can produce hydrophilic microcell (due to the existence of Ti-OH) around, remainder is Ti
4+other hydrophobic components around, hydrophilic and hydrophobic microcell is alternate, forms the microcosmic compound by aqueous favoring and hydrophobic phase composition.Through dark, place for a long time, oxygen room can be compound simultaneously, and hydrophilic microcell finally reduces, and again shows as hydrophobicity.
At TiO
2before modifying process, conventional containing the silane coupler modified TiO of hydrophobic chain
2contact angle when hydrophobic to improve.But with TiO
2for the modified surface of carrier is in the wetting conversion process of UV, the transformation period of contact angle, particularly dark restore cycle are longer, and whole processing procedure is more loaded down with trivial details, therefore selects suitable ionic dopants to change TiO
2crystal structure, shorten hydrophilic-hydrophobic between time of conversion, improve photocatalysis sensitivity and be extremely necessary.
Summary of the invention
The object of the present invention is to provide a kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate
2colloidal sol preparation method, the sensitivity of raising fabric Photoinduced conversion, specific experiment method is as follows:
1. take 1mol/L hydrochloric acid 5-20 weight portion, deionized water 35-60 weight portion, mix and be made into component A; Take tetra-n-butyl titanate 4-15 weight portion, silane coupler 2-14 weight portion, absolute ethyl alcohol 5-30 weight portion, stir and be made into B component; Room temperature condition lower magnetic force stirs component A, the film forming promoting agent of B component and 5-12 weight portion is dropwise added drop-wise in component A, B component solution and film forming promoting agent rate of addition 3:1, then continue to add ionic dopants the continuous stirring 1h of 2-10 weight portion, and ultrasonic dispersion reaction 1h, with ammoniacal liquor regulation system pH to 5, obtain ion doping TiO
2colloidal sol.
Described ionic dopants is at least one in ammonium fluoride, magnesium chloride, iron chloride, barium chloride.
Described film forming promoting agent is chain amido polymer or dendroid amido polymer.
2. can adopt the wetting controlled fabric of the generated in-situ method preparation of fabric base: fabric is laid in component A solution bottom and then prepares ion doping TiO
2colloidal sol; The ion doping TiO of preparation
2colloidal sol continues ageing 48h, on fabric, can evenly apply one deck TiO
2; After taking out, fabric at 50-60 ℃ of preliminary drying 10-30min, then at 120-160 ℃, bakes 2-5min.
Described silane coupler is chloromethyl ethyoxyl dimethylsilane, octyltri-ethoxysilane, dodecyl triethoxysilane, dimethyldichlorosilane, dimethyldiethoxysilane, dimethoxydiphenylsilane, (3,3 ,-trifluoro propyl) at least one in methyl dimethoxysilane.
Described fabric is bafta, linen, wool fabric, dacron and blend fabric thereof.
The specific embodiment
By following embodiment, the present invention will be contributed to further to understand, but content of the present invention can not be limited.
Method of testing, make a concrete analysis of as follows:
(1) contact angle test
Fabric sample is placed a period of time in UV lamp box or black box, and then, in 25 ℃ of environment, with DSA100 type droplet profile analyzer test contact angle, each Specimen Determination is averaged for 3 times.
Embodiment 1
Take hydrochloric acid (1mol/L) 15 weight portions, deionized water 43 weight portions, mix and be made into component A; Take tetra-n-butyl titanate 8 weight portions, octyltri-ethoxysilane 4 weight portions, absolute ethyl alcohol 20 weight portions, stir and be made into B component; Bafta is laid in to component A solution bottom, room temperature condition lower magnetic force stirs component A, the chain amido polymer of B component and 6 weight portions is dropwise added drop-wise in component A, B component solution and chain amido polymer rate of addition 3:1, then continue to add ammonium fluoride the continuous stirring 1h of 4 weight portions, and ultrasonic dispersion reaction 1h, with ammoniacal liquor regulation system pH to 5, fluorine-ion-doped TiO
2colloidal sol ageing 48h, can evenly apply the fluorine-ion-doped TiO of one deck on bafta
2; After being taken out, bafta at 50 ℃ of preliminary drying 20min, then at 130 ℃, bakes 3min.
Fluorine-ion-doped TiO
2it is 14h that sol-gel modified bafta UV irradiation becomes the hydrophilic time, and in dark surrounds, returning to the Maximum Contact angle time is 36h, change-over period and the not TiO of doped with fluorine ion
2colloidal sol is processed fabric and has been declined 40.5%.
Embodiment 2
Take hydrochloric acid (1mol/L) 8 weight portions, deionized water 41 weight portions, mix and be made into component A; Take tetra-n-butyl titanate 8 weight portions, dimethoxydiphenylsilane 8 weight portions, absolute ethyl alcohol 27 weight portions, stir and be made into B component; Dacron is laid in to component A solution bottom, room temperature condition lower magnetic force stirs component A, the tree-shaped amido polymer of B component and 4 weight portions is dropwise added drop-wise in component A, B component solution and tree-shaped amido polymer rate of addition 3:1, then continue to add magnesium chloride the continuous stirring 1h of 4 weight portions, and ultrasonic dispersion reaction 1h, with ammoniacal liquor regulation system pH to 5, Magnesium-doped TiO
2colloidal sol ageing 48h, can evenly apply one deck Magnesium-doped TiO on dacron
2; After being taken out, terylene thing at 60 ℃ of preliminary drying 15min, then at 150 ℃, bakes 2min.
It is 32h that dacron UV irradiation after processing becomes the hydrophilic time, and in dark surrounds, returning to the Maximum Contact angle time is 65h, total time and the not TiO of magnesium-doped ion
2the 168h that colloidal sol is processed fabric has declined 42.3%.
Embodiment 3
Take hydrochloric acid (1mol/L) 20 weight portions, deionized water 36 weight portions, mix and be made into component A; Take tetra-n-butyl titanate 10 weight portions, (3,3 ,-trifluoro propyl) methyl dimethoxysilane 6 weight portions, absolute ethyl alcohol 15 weight portions, stir and be made into B component; Wool fabric is laid in to component A solution bottom, room temperature condition lower magnetic force stirs component A, the chain amido polymer of B component and 5 weight portions is dropwise added drop-wise in component A, B component solution and chain amido polymer rate of addition 3:1, then continue to add barium chloride the continuous stirring 1h of 8 weight portions, and ultrasonic dispersion reaction 1h, with ammoniacal liquor regulation system pH to 5, barium ions doped Ti O
2colloidal sol ageing 48h, can evenly apply one deck barium ions doped Ti O on wool fabric
2; After being taken out, wool fabric at 50 ℃ of preliminary drying 25min, then at 120 ℃, bakes 4min.
It is 36h that wool fabric UV irradiation after processing becomes the hydrophilic time, and in dark surrounds, returning to the Maximum Contact angle time is 41h, change-over period and the not TiO of doping vario-property
2colloidal sol is processed wool fabric and has been declined 36.4%.
Claims (4)
1. the ion doping TiO that can improve fabric hydrophilic-hydrophobic wetting conversion rate
2colloidal sol, is characterized in that adopting being prepared as follows method: take 1mol/L hydrochloric acid 5-20 weight portion, deionized water 35-60 weight portion, mix and be made into component A; Take tetra-n-butyl titanate 4-15 weight portion, silane coupler 2-14 weight portion, absolute ethyl alcohol 5-30 weight portion, stir and be made into B component;
Room temperature condition lower magnetic force stirs component A, the film forming promoting agent of B component and 5-12 weight portion is dropwise added drop-wise in component A, B component solution and film forming promoting agent rate of addition 3:1, then continue to add ionic dopants the continuous stirring 1h of 2-10 weight portion, and ultrasonic dispersion reaction 1h, with ammoniacal liquor regulation system pH to 5, obtain ion doping TiO
2colloidal sol.
2. a kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate as claimed in claim 1
2colloidal sol, is characterized in that described ionic dopants is at least one in ammonium fluoride, magnesium chloride, iron chloride, barium chloride.
3. a kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate as claimed in claim 1
2colloidal sol, is characterized in that described film forming promoting agent is chain amido polymer or dendroid amido polymer.
4. a kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate as claimed in claim 1
2colloidal sol, is characterized in that adopting the wetting controlled fabric of the generated in-situ method preparation of fabric base: fabric is laid in component A solution bottom and then prepares ion doping TiO
2colloidal sol; The ion doping TiO of preparation
2colloidal sol continues ageing 48h, on fabric, can evenly apply one deck TiO
2; After taking out, fabric at 50-60 ℃ of preliminary drying 10-30min, then at 120-160 ℃, bakes 2-5min;
Described silane coupler is chloromethyl ethyoxyl dimethylsilane, octyltri-ethoxysilane, dodecyl triethoxysilane, dimethyldichlorosilane, dimethyldiethoxysilane, dimethoxydiphenylsilane, (3,3 ,-trifluoro propyl) at least one in methyl dimethoxysilane;
Described fabric is bafta, linen, wool fabric, dacron and blend fabric thereof.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616068.8A CN103599735B (en) | 2013-11-25 | 2013-11-25 | A kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate2Colloidal sol preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310616068.8A CN103599735B (en) | 2013-11-25 | 2013-11-25 | A kind of ion doping TiO that improves fabric hydrophilic-hydrophobic wetting conversion rate2Colloidal sol preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN103599735A true CN103599735A (en) | 2014-02-26 |
| CN103599735B CN103599735B (en) | 2016-05-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016074113A1 (en) * | 2014-11-12 | 2016-05-19 | 江南大学 | Method for preparing super-hydrophobic fabric by sol-gel electrochemical deposition |
| CN105839400A (en) * | 2016-03-31 | 2016-08-10 | 上海洋帆实业有限公司 | Preparation method for wettability-controllable cotton fabric |
| CN106478151A (en) * | 2016-09-26 | 2017-03-08 | 西安交通大学 | A kind of TiO utilized based on visible ray2The preparation method of photocatalysis ceramic tile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050214533A1 (en) * | 2002-01-21 | 2005-09-29 | Sumitomo Titanium Corporation | Photocatalytic composite material and method for preparation thereof |
| JP3858176B2 (en) * | 2002-03-07 | 2006-12-13 | 太陽工業株式会社 | Membrane structure material |
| CN102618864A (en) * | 2012-03-22 | 2012-08-01 | 陕西科技大学 | Method for increasing wettability conversion rate of hydrophobic material coating |
| CN102839536A (en) * | 2012-09-28 | 2012-12-26 | 江南大学 | Preparation method and application of textile with function of controllable hydrophilic-hydrophobic reversible conversion triggered by UV (Ultraviolet) optical switch |
| CN103397513A (en) * | 2013-07-04 | 2013-11-20 | 上海工程技术大学 | Nano-titanium dioxide sol finishing agent prepared at low temperature and application thereof |
-
2013
- 2013-11-25 CN CN201310616068.8A patent/CN103599735B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050214533A1 (en) * | 2002-01-21 | 2005-09-29 | Sumitomo Titanium Corporation | Photocatalytic composite material and method for preparation thereof |
| JP3858176B2 (en) * | 2002-03-07 | 2006-12-13 | 太陽工業株式会社 | Membrane structure material |
| CN102618864A (en) * | 2012-03-22 | 2012-08-01 | 陕西科技大学 | Method for increasing wettability conversion rate of hydrophobic material coating |
| CN102839536A (en) * | 2012-09-28 | 2012-12-26 | 江南大学 | Preparation method and application of textile with function of controllable hydrophilic-hydrophobic reversible conversion triggered by UV (Ultraviolet) optical switch |
| CN103397513A (en) * | 2013-07-04 | 2013-11-20 | 上海工程技术大学 | Nano-titanium dioxide sol finishing agent prepared at low temperature and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 石彦龙等: "超疏水二氧化钛薄膜的之辈及其经紫外光照射引发的超亲水性研究", 《无机化学学报》, vol. 26, no. 12, 31 December 2010 (2010-12-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016074113A1 (en) * | 2014-11-12 | 2016-05-19 | 江南大学 | Method for preparing super-hydrophobic fabric by sol-gel electrochemical deposition |
| CN105839400A (en) * | 2016-03-31 | 2016-08-10 | 上海洋帆实业有限公司 | Preparation method for wettability-controllable cotton fabric |
| CN106478151A (en) * | 2016-09-26 | 2017-03-08 | 西安交通大学 | A kind of TiO utilized based on visible ray2The preparation method of photocatalysis ceramic tile |
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