JP5281415B2 - ナノ粒子の形態のＴｉＯ２の水性分散液の製造方法、及びこの方法で得られる分散体 - Google Patents

ナノ粒子の形態のＴｉＯ２の水性分散液の製造方法、及びこの方法で得られる分散体 Download PDF

Info

Publication number
JP5281415B2
JP5281415B2 JP2008552790A JP2008552790A JP5281415B2 JP 5281415 B2 JP5281415 B2 JP 5281415B2 JP 2008552790 A JP2008552790 A JP 2008552790A JP 2008552790 A JP2008552790 A JP 2008552790A JP 5281415 B2 JP5281415 B2 JP 5281415B2
Authority
JP
Japan
Prior art keywords
tio
dispersion
nonionic surfactant
halogen acid
nanoparticle
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.)
Active
Application number
JP2008552790A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009525246A (ja
JP2009525246A5 (https=
Inventor
バルディ・ジョヴァンニ
ビトッシ・マルコ
バルヅァンティ・アンドレア
Original Assignee
コロロッビア イタリア ソシエタ ペル アチオニ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by コロロッビア イタリア ソシエタ ペル アチオニ filed Critical コロロッビア イタリア ソシエタ ペル アチオニ
Publication of JP2009525246A publication Critical patent/JP2009525246A/ja
Publication of JP2009525246A5 publication Critical patent/JP2009525246A5/ja
Application granted granted Critical
Publication of JP5281415B2 publication Critical patent/JP5281415B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • C03C17/245—Oxides by deposition from the vapour phase
    • C03C17/2456—Coating containing 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3669—Treatment with low-molecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)
JP2008552790A 2006-02-01 2007-01-29 ナノ粒子の形態のＴｉＯ２の水性分散液の製造方法、及びこの方法で得られる分散体 Active JP5281415B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI2006A000030 2006-02-01
IT000030A ITFI20060030A1 (it) 2006-02-01 2006-02-01 Processo per la preparazione di dispersioni acquose di ti02 in forma nanoparticelle e dispersioni ottenibili con questo processo
PCT/EP2007/050826 WO2007088151A1 (en) 2006-02-01 2007-01-29 Method for the preparation of aqueous dispersions of tio2 in the form of nanoparticles, and dispersions obtainable with this method

Publications (3)

Publication Number Publication Date
JP2009525246A JP2009525246A (ja) 2009-07-09
JP2009525246A5 JP2009525246A5 (https=) 2013-05-02
JP5281415B2 true JP5281415B2 (ja) 2013-09-04

Family

ID=36337463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008552790A Active JP5281415B2 (ja) 2006-02-01 2007-01-29 ナノ粒子の形態のＴｉＯ２の水性分散液の製造方法、及びこの方法で得られる分散体

Country Status (19)

Country Link
US (1) US8431621B2 (https=)
EP (1) EP1996515B1 (https=)
JP (1) JP5281415B2 (https=)
KR (1) KR101353850B1 (https=)
CN (1) CN101378993B (https=)
AT (1) ATE490220T1 (https=)
AU (1) AU2007211536B2 (https=)
BR (1) BRPI0707256B1 (https=)
CA (1) CA2640938C (https=)
DE (1) DE602007010908D1 (https=)
DK (1) DK1996515T3 (https=)
ES (1) ES2357369T3 (https=)
IT (1) ITFI20060030A1 (https=)
NZ (1) NZ570356A (https=)
PL (1) PL1996515T3 (https=)
PT (1) PT1996515E (https=)
RU (1) RU2431604C2 (https=)
WO (1) WO2007088151A1 (https=)
ZA (1) ZA200806991B (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100921381B1 (ko) 2008-02-19 2009-10-14 성균관대학교산학협력단 비표면적이 증가된 신규한 이산화티탄 촉매 및 이의제조방법
US20110220855A1 (en) * 2010-03-12 2011-09-15 Weir John D Self-Cleaning Coating for Protection Against Hazardous Biopathogens and Toxic Chemical Agents Utilizing Both Super Hydrophobic Effects and Suitable Oxide Interfaces
CN101844805A (zh) * 2010-06-08 2010-09-29 上海工程技术大学 一种制备水性高分散纳米二氧化钛的方法
SI23501A (sl) 2010-10-25 2012-04-30 CINKARNA Metalurško kemiÄŤna industrija Celje, d.d. Postopek za pridobivanje nanodelcev anatasa visoke specifične površine in sferične morfologije
ITFI20110038A1 (it) 2011-03-03 2012-09-04 Colorobbia Italiana Spa Cerameri, loro applicazione ed uso.
KR101341250B1 (ko) * 2011-11-28 2013-12-12 박홍욱 연소 및 광촉매성 세라믹 코팅제 조성물 및 이를 이용한 유해가스 저감 코팅제품
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
US9573126B2 (en) * 2012-03-20 2017-02-21 Valinge Photocatalytic Ab Photocatalytic composition
KR101397346B1 (ko) * 2012-06-15 2014-05-22 경희대학교 산학협력단 자외선 차단 및 피부노폐물 흡수 성능을 갖는 화장품용 다기능성 복합체 제조방법
CN103301856B (zh) * 2013-05-23 2014-10-29 河北科技大学 纳米贵金属/半导体复合光催化剂在有机物卤化反应中的应用
CN103934017A (zh) * 2014-04-22 2014-07-23 苏州聚康新材料科技有限公司 一种具有高效光催化活性的微乳液的制备方法
CN104190279A (zh) * 2014-08-27 2014-12-10 华南师范大学 一种纳米二氧化钛分散液的制备方法
CN106219664A (zh) * 2016-08-10 2016-12-14 佛山科学技术学院 涤/棉一浴法染色的棉基光催化处理染色废水的方法
US11819580B2 (en) 2016-10-18 2023-11-21 PurWorld Technologies LLC Method of chemically disinfecting a vehicle
IT201700050577A1 (it) * 2017-05-10 2018-11-10 Colorobbia Consulting S R L Supporto nanofunzionalizzato e metodo di realizzazione
IT201700112570A1 (it) * 2017-10-06 2019-04-06 Andrea Ferruccio Zoppolato Apparato automatico per la distribuzione di prodotti
CA3097835A1 (en) * 2018-05-02 2019-11-07 Colorobbia Consulting S.R.L. Nitrogen-doped tio2 nanoparticles and the use thereof in photocatalysis
WO2021053379A1 (en) * 2019-09-20 2021-03-25 Reair S.R.L. Sanitization composition and method for sanitization- purification of surfaces and environments
IT201900020122A1 (it) 2019-10-31 2021-05-01 Colorobbia Consulting S R L Supporto polimerico nanofunzionalizzato con nanoparticelle fotocatalitiche a base di TiO2 e il suo uso nella fotocatalisi
IT202000018004A1 (it) 2020-07-24 2022-01-24 Colorobbia Consulting S R L Nanoparticelle, substrato nanofunzionalizzato e dispositivo con attività fotocatalitica antibatterica
IT202000017995A1 (it) 2020-07-24 2022-01-24 Colorobbia Consulting S R L Nanoparticelle, substrato nanofunzionalizzato e dispositivo con attività fotocatalitica antivirale
IT202000018007A1 (it) 2020-07-24 2022-01-24 Colorobbia Consulting S R L Nanoparticelle, substrato nanofunzionalizzato e dispositivo con attività fotocatalitica antifungina
CN114316723B (zh) * 2022-01-29 2022-12-20 重庆交通大学 光催化成膜组合物及其制备方法和用途
KR102779251B1 (ko) * 2023-08-09 2025-03-11 주식회사 젠스 환경 개선용 조성물의 제조방법 및 이에 의해 제조되는 조성물

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403473A1 (en) * 1988-03-03 1990-12-27 AlliedSignal Inc. Process for preparing monodisperse titania spheres
US5102853A (en) * 1989-11-22 1992-04-07 Ford Motor Company Three-way catalyst for automotive emission control
FR2721615A1 (fr) 1994-06-24 1995-12-29 Rhone Poulenc Chimie Procédé de préparation de particules d'oxyde métallique organophiles.
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
JP2000044242A (ja) * 1998-07-28 2000-02-15 Teikoku Chem Ind Corp Ltd 表面被覆組成物
JP2000219515A (ja) * 1999-01-27 2000-08-08 Jsr Corp 二酸化チタン前駆体組成物および二酸化チタン
FR2789591B1 (fr) 1999-02-17 2002-10-04 Rhodia Chimie Sa Utilisation de dispersions filmogenes de dioxyde de titane pour la desinfection des surfaces dures, dispersions filmogenes de dioxyde de titane et procede de desinfection
JP2000334310A (ja) * 1999-05-28 2000-12-05 Jsr Corp 光触媒の製造方法
US7169348B2 (en) 2001-07-06 2007-01-30 University Of Queensland Method of making metal oxide nanoparticles in an exfoliated silicate framework
JP2003232018A (ja) * 2002-02-08 2003-08-19 Hitachi Chem Co Ltd 光触媒性路面標示物用材料、光触媒性路面標示物の施工方法及び光触媒性路面標示物
CN1218634C (zh) * 2002-04-30 2005-09-14 香港中文大学 具有高杀菌光活性介孔二氧化钛薄膜的制备方法
JP2005538921A (ja) * 2002-09-17 2005-12-22 スリーエム イノベイティブ プロパティズ カンパニー ポーラスな界面活性剤媒介金属酸化物フィルム
JP4483172B2 (ja) * 2002-12-05 2010-06-16 住友化学株式会社 酸化チタン分散液
CA2528660A1 (en) * 2002-12-24 2004-07-15 Oxonica Limited Sunscreens
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
EP1828056A1 (en) * 2004-11-02 2007-09-05 Nanogate AG Synthesis of titanium dioxide nanoparticles
ITFI20040252A1 (it) * 2004-12-06 2005-03-06 Colorobbia Italiana Spa Processo per la preparazione di dispersioni di ti02 in forma di nanoparticelle, e dispersioni ottenibili con questo processo

Also Published As

Publication number Publication date
BRPI0707256A8 (pt) 2018-01-09
CA2640938C (en) 2014-10-28
EP1996515B1 (en) 2010-12-01
US8431621B2 (en) 2013-04-30
ITFI20060030A1 (it) 2007-08-02
AU2007211536A1 (en) 2007-08-09
RU2431604C2 (ru) 2011-10-20
KR20080094675A (ko) 2008-10-23
CN101378993B (zh) 2012-11-07
JP2009525246A (ja) 2009-07-09
DE602007010908D1 (de) 2011-01-13
NZ570356A (en) 2010-09-30
KR101353850B1 (ko) 2014-01-20
EP1996515A1 (en) 2008-12-03
US20080317959A1 (en) 2008-12-25
DK1996515T3 (da) 2011-03-14
BRPI0707256B1 (pt) 2018-06-19
ATE490220T1 (de) 2010-12-15
CA2640938A1 (en) 2007-08-09
ZA200806991B (en) 2009-06-24
ES2357369T3 (es) 2011-04-25
BRPI0707256A2 (pt) 2011-04-26
RU2008135345A (ru) 2010-03-10
AU2007211536B2 (en) 2012-10-04
WO2007088151A1 (en) 2007-08-09
PL1996515T3 (pl) 2011-05-31
PT1996515E (pt) 2011-03-09
CN101378993A (zh) 2009-03-04

Similar Documents

Publication Publication Date Title
JP5281415B2 (ja) ナノ粒子の形態のＴｉＯ２の水性分散液の製造方法、及びこの方法で得られる分散体
JP5118489B2 (ja) 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
Ren et al. Robust TiO2 nanorods-SiO2 core-shell coating with high-performance self-cleaning properties under visible light
JP2008522931A5 (https=)
Gupta et al. Sol-gel derived titanium dioxide finishing of cotton fabric for self cleaning
Pakdel et al. Visible and UV functionality of TiO2 ternary nanocomposites on cotton
Bukit et al. Preparation and characterization of CTAB surfactant modified TiO2 nanoparticles as antibacterial fabric coating material
Pakdel et al. Effect of the photoreduction process on the self-cleaning and antibacterial activity of Au-doped TiO2 colloids on cotton fabric
Sójka-Ledakowicz et al. Functionalization of textile materials by alkoxysilane-grafted titanium dioxide
Moafi et al. Semiconductor‐assisted self‐cleaning polymeric fibers based on zinc oxide nanoparticles
Razak et al. Self-cleaning property of Ag/TiO2 thin film
WO2009051443A2 (en) Photoactive composition comprising scoria and preparation method thereof
JP2001262005A (ja) 光触媒用塗膜形成用組成物及び塗膜並びに塗布物
MX2008009883A (en) Method for the preparation of aqueous dispersions of tio2 in the form of nanoparticles, and dispersions obtainable with this method
Wang et al. Photocatalytic property of surface-modified TiO2 nanobelts under visible light irradiation
Mihaiu et al. Prestine and Au-Modified ZnO vs. TiO2 nano-powders prepared by sol-gel: Synthesis, structural properties and photocatalytic degradation of rhodamine B
Cha et al. TREATMENT OF TiO 2 FOR THE SUPPRESSION OF PHOTO-CATALYTIC PROPERTY AND DISPERSION STABILITY
Moradi et al. Preparation, characterization, and investigation of photocatalytic activity of TiO2/SiO2/Co nanocomposite using additives
Lu et al. Visible and UV functionality of TiO2 ternary
Ye et al. FUNCTIONALIZATION OF COTTON FABRICS WITH RUTILE TiO 2 NANOPARTICALS: APPLICATIONS FOR SUPERHYDROPHOBIC, UV-SHIELDING AND SELF-CLEANING PROPERTIES

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100125

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20100512

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20100514

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121109

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20130212

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20130219

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20130311

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20130311

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130510

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130524

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5281415

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250