JP5118489B2 - ナノ微粒子の形態でのＴｉＯ２の分散体の調製方法、並びにこの方法により得られる分散体及びＴｉＯ２分散体の適用による表面の機能化 - Google Patents
ナノ微粒子の形態でのＴｉＯ２の分散体の調製方法、並びにこの方法により得られる分散体及びＴｉＯ２分散体の適用による表面の機能化 Download PDFInfo
- Publication number
- JP5118489B2 JP5118489B2 JP2007543865A JP2007543865A JP5118489B2 JP 5118489 B2 JP5118489 B2 JP 5118489B2 JP 2007543865 A JP2007543865 A JP 2007543865A JP 2007543865 A JP2007543865 A JP 2007543865A JP 5118489 B2 JP5118489 B2 JP 5118489B2
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- Prior art keywords
- dispersion
- titanium
- acid
- tio
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006185 dispersion Substances 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 47
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 41
- 239000002105 nanoparticle Substances 0.000 title claims description 19
- 238000007306 functionalization reaction Methods 0.000 title 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 57
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 23
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 20
- 230000001699 photocatalysis Effects 0.000 claims description 18
- 239000010936 titanium Substances 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 230000000536 complexating effect Effects 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 239000011541 reaction mixture Substances 0.000 claims description 10
- -1 titanium alkoxide Chemical class 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 238000006068 polycondensation reaction Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 239000002537 cosmetic Substances 0.000 claims description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 4
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 4
- QUVMSYUGOKEMPX-UHFFFAOYSA-N 2-methylpropan-1-olate;titanium(4+) Chemical compound [Ti+4].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-] QUVMSYUGOKEMPX-UHFFFAOYSA-N 0.000 claims description 3
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- ZEIWWVGGEOHESL-UHFFFAOYSA-N methanol;titanium Chemical compound [Ti].OC.OC.OC.OC ZEIWWVGGEOHESL-UHFFFAOYSA-N 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 229960005235 piperonyl butoxide Drugs 0.000 claims description 3
- IKNCGYCHMGNBCP-UHFFFAOYSA-N propan-1-olate Chemical compound CCC[O-] IKNCGYCHMGNBCP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000005202 decontamination Methods 0.000 claims description 2
- 230000003588 decontaminative effect Effects 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000011941 photocatalyst Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229940071870 hydroiodic acid Drugs 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 239000000047 product Substances 0.000 description 13
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000004408 titanium dioxide Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 238000010186 staining Methods 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 230000008034 disappearance Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 6
- 229960000907 methylthioninium chloride Drugs 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- 238000002296 dynamic light scattering Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 4
- 238000009616 inductively coupled plasma Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000013504 Triton X-100 Substances 0.000 description 3
- 229920004890 Triton X-100 Polymers 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 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
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241001228709 Suruga Species 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000004917 polyol method Methods 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
- C03C17/256—Coating containing TiO2
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/212—TiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/71—Photocatalytic coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Cosmetics (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITFI2004A000252 | 2004-12-06 | ||
| IT000252A ITFI20040252A1 (it) | 2004-12-06 | 2004-12-06 | Processo per la preparazione di dispersioni di ti02 in forma di nanoparticelle, e dispersioni ottenibili con questo processo |
| PCT/EP2005/056478 WO2006061367A1 (en) | 2004-12-06 | 2005-12-05 | Process for preparing dispersions of tio2 in the form of nanoparticles, and dispersions obtainable with this process and fuctionalization of surfaces by application of tio2 dispersions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008522931A JP2008522931A (ja) | 2008-07-03 |
| JP2008522931A5 JP2008522931A5 (https=) | 2012-05-24 |
| JP5118489B2 true JP5118489B2 (ja) | 2013-01-16 |
Family
ID=34956823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007543865A Expired - Fee Related JP5118489B2 (ja) | 2004-12-06 | 2005-12-05 | ナノ微粒子の形態でのＴｉＯ２の分散体の調製方法、並びにこの方法により得られる分散体及びＴｉＯ２分散体の適用による表面の機能化 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20090252693A1 (https=) |
| EP (1) | EP1833763B1 (https=) |
| JP (1) | JP5118489B2 (https=) |
| CN (1) | CN101072730B (https=) |
| BR (1) | BRPI0518835B1 (https=) |
| ES (1) | ES2391642T3 (https=) |
| IT (1) | ITFI20040252A1 (https=) |
| MX (1) | MX2007006702A (https=) |
| PL (1) | PL1833763T3 (https=) |
| RU (1) | RU2399589C2 (https=) |
| WO (1) | WO2006061367A1 (https=) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20060030A1 (it) | 2006-02-01 | 2007-08-02 | Colorobbia Italiana Spa | Processo per la preparazione di dispersioni acquose di ti02 in forma nanoparticelle e dispersioni ottenibili con questo processo |
| ITFI20060034A1 (it) * | 2006-02-03 | 2007-08-04 | Colorobbia Italiana Spa | Processo per la funzionalizzazione di superfici metalliche in titanio con particelle di titanio nanometriche e prodotti cosi' funzionalizzati |
| DE102006032755A1 (de) * | 2006-07-14 | 2008-01-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Stabile Suspensionen von kristallinen TiO2-Partikeln aus hydrothermal behandelten Sol-Gel-Vorstufenpulvern |
| CN100435937C (zh) * | 2006-10-24 | 2008-11-26 | 云南大学 | 一种玻璃纤维负载光催化剂的制备方法 |
| US7883821B2 (en) * | 2006-12-15 | 2011-02-08 | Tdk Corporation | Process for producing titanium-containing metal oxide, hologram recording material, process for producing the same, and hologram recording medium |
| FR2917080B1 (fr) * | 2007-06-06 | 2009-09-04 | Commissariat Energie Atomique | Procede de fabrication de nanoparticules d'oxyde de metal de transition enrobees de carbone |
| US8303699B2 (en) * | 2008-04-15 | 2012-11-06 | Xerox Corporation | Photo-erasable ink for full color printing |
| US20100062966A1 (en) * | 2008-09-09 | 2010-03-11 | Novipella, Inc. | Self-cleaning thin-film forming compositions |
| CN101371974B (zh) * | 2008-09-28 | 2010-06-09 | 黑龙江大学 | 二氧化钛均匀分散在有机相的方法 |
| US8802159B2 (en) | 2008-11-12 | 2014-08-12 | Nissan Chemical Industries, Ltd. | Production method of titanium oxide sol |
| IT1394750B1 (it) | 2009-07-16 | 2012-07-13 | Daunia Solar Cell S R L | Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata |
| CN102199004B (zh) * | 2010-03-22 | 2012-11-14 | 中国科学院理化技术研究所 | 表面定向生长二氧化钛纳米棒的空心玻璃微球的制备方法 |
| RU2435733C1 (ru) * | 2010-07-20 | 2011-12-10 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Способ получения фотокаталитического нанокомпозита, содержащего диоксид титана |
| US8580226B2 (en) | 2010-10-29 | 2013-11-12 | Graver Technologies, Llc | Synthesis of sodium titanate and ion exchange use thereof |
| RU2477257C1 (ru) * | 2011-12-26 | 2013-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) | Композиция на основе нанокристаллического диоксида титана, способ ее изготовления и способ применения композиции для получения фотокаталитического покрытия на стекле |
| CN103022461B (zh) * | 2012-12-13 | 2016-01-20 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种稀土金属掺杂的微纳钛酸锂负极材料及制备方法 |
| RU2555478C1 (ru) * | 2014-02-06 | 2015-07-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" | Способ получения мезопористого фтор-допированного диоксида титана в форме анатаза |
| WO2016136764A1 (ja) * | 2015-02-27 | 2016-09-01 | 堺化学工業株式会社 | 酸化チタン粒子の分散液の製造方法 |
| JP2019014632A (ja) * | 2017-07-10 | 2019-01-31 | 東ソー株式会社 | 酸化チタン被覆メソポーラスシリカ |
| JP7416427B2 (ja) | 2017-11-02 | 2024-01-17 | ユニフェルシテイト アントウェルペン | 自己洗浄コーティング |
| EP3788009A1 (en) * | 2018-05-02 | 2021-03-10 | Colorobbia Consulting S.R.L. | Nitrogen-doped tio2 nanoparticles and the use thereof in photocatalysis |
| CN110918079B (zh) * | 2019-12-19 | 2022-09-02 | 延安大学 | 一种纳米粉体二氧化钛薄膜耐酸材料及其制备方法 |
| RU2733521C1 (ru) * | 2019-12-25 | 2020-10-02 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "КОМИ научный центр Уральского отделения Российской академии наук" | Водная дисперсия на основе наночастиц оксида тантала, способ получения и применение ее в качестве контрастного средства для in-vivo диагностики |
| RU2741024C1 (ru) * | 2020-07-23 | 2021-01-22 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "КОМИ научный центр Уральского отделения Российской академии наук" | Способ получения спиртовой дисперсии наночастиц оксида тантала |
| CN112067515B (zh) * | 2020-09-03 | 2023-04-25 | 南昌大学 | 一种均相检测大分子抗原的动态光散射免疫方法 |
| DE102021004361A1 (de) * | 2021-08-25 | 2023-03-02 | N-Tec Gmbh | Antimikrobielle und photokatalytische Glasurzusammensetzung |
| JP2024110954A (ja) * | 2023-02-03 | 2024-08-16 | 三井金属鉱業株式会社 | 金属酸化合物含有液 |
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| EP0403473A1 (en) * | 1988-03-03 | 1990-12-27 | AlliedSignal Inc. | Process for preparing monodisperse titania spheres |
| US5897958A (en) * | 1995-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Modified titanium oxide sol, photocatalyst composition and photocatalyst composition-forming agent |
| JPH10167727A (ja) * | 1995-10-26 | 1998-06-23 | Matsumoto Seiyaku Kogyo Kk | 変性酸化チタンゾル、光触媒組成物及びその形成剤 |
| JP3759806B2 (ja) * | 1997-02-28 | 2006-03-29 | 積水化学工業株式会社 | 光触媒活性を有する薄膜の形成方法 |
| JP3385243B2 (ja) * | 1998-01-27 | 2003-03-10 | 日本パーカライジング株式会社 | 酸化チタンゾルの製造方法 |
| JP3539711B2 (ja) * | 1998-05-19 | 2004-07-07 | 株式会社ノエビア | 多孔質酸化チタン及びその製造方法、並びにそれを含有する化粧料 |
| JPH11343118A (ja) * | 1998-06-01 | 1999-12-14 | Minnesota Mining & Mfg Co <3M> | 酸化チタン膜、その製造方法、それをもった物品及びそれを備えた光化学電池 |
| RU2144505C1 (ru) * | 1998-06-10 | 2000-01-20 | Закрытое акционерное общество Научно-производственный центр "СОЛИТОН-НТТ" | Способ получения диоксида титана |
| JP2003119024A (ja) * | 2001-10-16 | 2003-04-23 | Masahiko Abe | メソポーラスチタニア粒子の製造方法 |
| JP2004122056A (ja) * | 2002-10-04 | 2004-04-22 | Toto Ltd | 多孔質酸化チタンとその製造方法 |
| JP4208051B2 (ja) * | 2003-03-25 | 2009-01-14 | 国立大学法人信州大学 | 高屈折率金属酸化物薄膜の製造方法 |
| JP2004294565A (ja) * | 2003-03-25 | 2004-10-21 | Univ Shinshu | 反射防止膜 |
| JP4382607B2 (ja) * | 2004-03-15 | 2009-12-16 | 住友大阪セメント株式会社 | 酸化チタン粒子 |
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|---|---|
| PL1833763T3 (pl) | 2012-12-31 |
| CN101072730A (zh) | 2007-11-14 |
| ITFI20040252A1 (it) | 2005-03-06 |
| CN101072730B (zh) | 2012-01-04 |
| WO2006061367A1 (en) | 2006-06-15 |
| MX2007006702A (es) | 2007-10-18 |
| EP1833763A1 (en) | 2007-09-19 |
| JP2008522931A (ja) | 2008-07-03 |
| RU2007125485A (ru) | 2009-01-20 |
| RU2399589C2 (ru) | 2010-09-20 |
| US20090252693A1 (en) | 2009-10-08 |
| EP1833763B1 (en) | 2012-07-25 |
| BRPI0518835B1 (pt) | 2016-05-24 |
| ES2391642T3 (es) | 2012-11-28 |
| BRPI0518835A2 (pt) | 2008-12-09 |
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