ATE316422T1 - Titandioxid sol, dünner film und verfahren zu deren herstellung - Google Patents

Titandioxid sol, dünner film und verfahren zu deren herstellung

Info

Publication number
ATE316422T1
ATE316422T1 AT99919581T AT99919581T ATE316422T1 AT E316422 T1 ATE316422 T1 AT E316422T1 AT 99919581 T AT99919581 T AT 99919581T AT 99919581 T AT99919581 T AT 99919581T AT E316422 T1 ATE316422 T1 AT E316422T1
Authority
AT
Austria
Prior art keywords
titanium oxide
thin film
ion
production
titanium dioxide
Prior art date
Application number
AT99919581T
Other languages
English (en)
Inventor
Masahiro Ohmori
Hidenori Nakamura
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Application granted granted Critical
Publication of ATE316422T1 publication Critical patent/ATE316422T1/de

Links

Classifications

    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • 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
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • 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
    • 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
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing 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
    • C03C17/25—Oxides by deposition from the liquid phase
    • C03C17/256—Coating containing TiO2
    • 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
    • C09C1/3684—Treatment with organo-silicon compounds
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009—Coils
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • 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
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
AT99919581T 1998-05-14 1999-05-14 Titandioxid sol, dünner film und verfahren zu deren herstellung ATE316422T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13219598 1998-05-14
US9449198P 1998-07-29 1998-07-29
JP10917199 1999-04-16

Publications (1)

Publication Number Publication Date
ATE316422T1 true ATE316422T1 (de) 2006-02-15

Family

ID=27311413

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99919581T ATE316422T1 (de) 1998-05-14 1999-05-14 Titandioxid sol, dünner film und verfahren zu deren herstellung

Country Status (8)

Country Link
US (2) US6627336B1 (de)
EP (1) EP1083152B1 (de)
JP (1) JP4335446B2 (de)
KR (2) KR100696225B1 (de)
AT (1) ATE316422T1 (de)
CA (1) CA2352345C (de)
DE (1) DE69929593T2 (de)
WO (1) WO1999058451A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340711B1 (en) * 1996-08-30 2002-01-22 Showa Denko K.K. Particles aqueous dispersion and film of titanium oxide and preparation thereof
US7029768B1 (en) 1998-12-09 2006-04-18 Showa Denko Kabushiki Kaisha Food container using titanium oxide particle and production method thereof
US6440383B1 (en) * 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
US6683023B2 (en) * 2000-04-21 2004-01-27 Showa Denko K.K. Photocatalytic powder and polymer composition
CN100426375C (zh) * 2000-06-07 2008-10-15 昭和电工株式会社 自洁性透明隔音墙及其制造方法
US7021421B2 (en) 2000-06-07 2006-04-04 Showa Denko Kabushiki Kaisha Transparent noise-barrier wall
EP1337329A1 (de) * 2000-11-27 2003-08-27 Uop Llc Schichtkatalysatorzusammenstellung und verfahren für seine herstellung und verwendung
US7431911B2 (en) 2001-07-04 2008-10-07 Showa Denko K.K. Barium titanate and production and process thereof
DE60314650T2 (de) * 2002-09-25 2008-03-06 Koninklijke Philips Electronics N.V. Verfahren zur herstellung von lösungen zur verwendung als beschichtung in photokatalytischen und transparenten filmen
KR100503233B1 (ko) * 2002-10-21 2005-07-22 (주)킵솔 광촉매 박막의 제조방법 및 이를 이용한 수처리 장치
EP1667948A1 (de) * 2003-09-30 2006-06-14 Shell Internationale Researchmaatschappij B.V. Titandioxidträger für fischer-tropsch-katalysatoren
JP4553233B2 (ja) * 2003-12-19 2010-09-29 東邦チタニウム株式会社 四塩化チタン水溶液の製造方法
US20050261120A1 (en) * 2004-05-24 2005-11-24 Lin Li Structure and construction method to form smooth hydrophilic surface
DE102004030104A1 (de) * 2004-06-22 2006-01-12 Degussa Ag Wässerig/organische Metalloxid-Dispersion und mit damit hergestellte beschichtete Substrate und Formkörper
US20060063667A1 (en) * 2004-09-20 2006-03-23 Tsai-Chuan Lu Photo-catalyst physical water molecule for medical purposes
GR1005283B (el) * 2005-11-09 2006-09-12 Ιωαννης Αραμπατζης Αυτοκαθαριζομενα, αυτοαποστειρουμενα, και αντιθαμβωτικα υμενια απο λυματα διοξειδιου του τιτανιου, παρασκευασμενα απο φυσικα, υδατοδιαλυτα πολυμερη δεξτρινης
JP5075385B2 (ja) * 2006-09-28 2012-11-21 株式会社 資生堂 多孔質酸化チタン及びその製造方法
US20080097018A1 (en) 2006-10-18 2008-04-24 John Stratton Depolluting coating composition
JP2008239461A (ja) * 2007-03-29 2008-10-09 Fujifilm Corp 金属酸化物微粒子分散物及びその製造方法
JP4922040B2 (ja) * 2007-03-29 2012-04-25 富士フイルム株式会社 金属酸化物微粒子水分散物及びその製造方法
US8679588B2 (en) * 2007-04-02 2014-03-25 The Hong Kong Polytechnic University Formulation coated self-cleaning wool
US7763565B2 (en) 2007-08-31 2010-07-27 Millennium Inorganic Chemicals, Inc. Transparent, stable titanium dioxide sols
US9358502B2 (en) 2007-08-31 2016-06-07 Cristal Usa Inc. Photocatalytic coating
US8663380B2 (en) * 2007-11-16 2014-03-04 Cristal Usa Inc. Gas phase production of coated titania
US20090148605A1 (en) * 2007-12-05 2009-06-11 Akhtar M Kamal Process for the production of coated titanium dioxide pigments
US7820724B2 (en) * 2008-02-14 2010-10-26 Millennium Inorganic Chemicals, Inc. Colloidal titanium dioxide sols
RU2569083C2 (ru) * 2010-08-17 2015-11-20 Сакай Кемикал Индастри Ко., Лтд. Способ получения дисперсной системы частиц оксида титана рутила
BR112014011860B1 (pt) * 2011-11-16 2020-12-15 Tronox Llc Método para preparar um sol de dióxido de titânio fotocatalítico, neutro, estável e transparente
EP3092329B1 (de) * 2013-12-20 2019-07-10 Merck Patent GmbH Verfahren zur herstellung von einkristallinen tio2-flocken und v-form einkristallinen tio2-flocken
JP6645821B2 (ja) 2015-12-21 2020-02-14 昭和電工株式会社 酸化チタン及びその製造方法
EP3788009A1 (de) * 2018-05-02 2021-03-10 Colorobbia Consulting S.R.L. Mit stickstoff dotierte tio2-nanopartikel und deren verwendung in der fotokatalyse
CN114259892A (zh) * 2021-12-30 2022-04-01 宜宾丝丽雅股份有限公司 一种ZnO溶液调配工艺

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448609A (en) * 1981-04-10 1984-05-15 Laporte Industries Limited Process for the production of aqueous dispersions of pigmentary titanium dioxide
JPS61283629A (ja) * 1985-06-10 1986-12-13 Nippon Shokubai Kagaku Kogyo Co Ltd プラスチツク複合材料
US5589347A (en) * 1986-12-18 1996-12-31 Fuji Photo Film Co., Ltd. Multilayer analysis elements for the determination of total cholesterol
JP2608758B2 (ja) * 1988-03-23 1997-05-14 富士チタン工業株式会社 酸化チタン薄膜形成材料の製造方法
JPH02196029A (ja) 1989-01-25 1990-08-02 Sanyo Shikiso Kk 多孔質性酸化チタン微粒子及びその製造法
US5059248A (en) * 1989-08-11 1991-10-22 Warner-Jenkinson Company, Inc. Stable, fluid, aqueous pigment dispersions for use in film coating tablets and the like
JPH06293519A (ja) * 1992-07-28 1994-10-21 Ishihara Sangyo Kaisha Ltd 酸化チタンの粒子と膜の製造方法
JPH072522A (ja) * 1992-12-21 1995-01-06 Ishihara Sangyo Kaisha Ltd 酸化チタン膜の製造方法
DE4329129A1 (de) 1993-08-30 1995-03-02 Merck Patent Gmbh Photostabilisierung von Titandioxidsolen
US6387844B1 (en) * 1994-10-31 2002-05-14 Akira Fujishima Titanium dioxide photocatalyst
FR2727125B1 (fr) * 1994-11-23 1999-01-29 Rhone Poulenc Chimie Procede de traitement de pigments de dioxyde de titane, nouveau pigment de dioxyde de titane et son utilisation dans la fabrication du papier
ATE391553T1 (de) * 1995-06-19 2008-04-15 Nippon Soda Co Trägerstruktur mit photokatalysator und photokatalytisches beschichtungsmaterial
ATE198733T1 (de) * 1995-09-15 2001-02-15 Rhodia Chimie Sa Substrat mit einer photokatalytischen beschichtung von titandioxyd und organische dispersionen mit titandioxyd
JP3708216B2 (ja) 1996-04-12 2005-10-19 昭和電工株式会社 酸化チタン微粒子及びその製造法
US6340711B1 (en) * 1996-08-30 2002-01-22 Showa Denko K.K. Particles aqueous dispersion and film of titanium oxide and preparation thereof
JPH10137593A (ja) * 1996-11-13 1998-05-26 Teika Corp 高光触媒活性アナタース形微粒子酸化チタンおよびその製造方法
JPH11100526A (ja) * 1997-09-29 1999-04-13 Toto Ltd 光触媒性親水性部材、及び光触媒性親水性コ−ティング組成物
WO1999028393A1 (en) * 1997-12-02 1999-06-10 Showa Denko Kabushiki Kaisha Photocatalytic oxide composition, thin film, and composite
JPH11216367A (ja) * 1998-01-30 1999-08-10 Osaka Prefecture 光触媒材料の製造方法
US6479141B1 (en) * 1999-09-30 2002-11-12 Showa Denko K.K. Photocatalytic coating composition and product having photocatalytic thin film

Also Published As

Publication number Publication date
EP1083152B1 (de) 2006-01-25
KR20010071262A (ko) 2001-07-28
KR100696201B1 (ko) 2007-03-20
CA2352345A1 (en) 1999-11-18
US6627336B1 (en) 2003-09-30
DE69929593D1 (de) 2006-04-13
US7084179B2 (en) 2006-08-01
KR100696225B1 (ko) 2007-03-20
US20050079367A1 (en) 2005-04-14
WO1999058451A1 (en) 1999-11-18
DE69929593T2 (de) 2006-11-02
EP1083152A4 (de) 2003-09-10
EP1083152A1 (de) 2001-03-14
JP4335446B2 (ja) 2009-09-30
KR20060069890A (ko) 2006-06-22
CA2352345C (en) 2009-12-08

Similar Documents

Publication Publication Date Title
ATE316422T1 (de) Titandioxid sol, dünner film und verfahren zu deren herstellung
DE69840581D1 (de) Fotokatalysatorpulver zur reinigung der umwelt, darmgegenstand daraus, sowie verfahren zu deren herstellung
ATE192475T1 (de) Titandioxidteilchen
AU2002366728A1 (en) Surface modified zinc oxide for the production of nanoparticulate dispersions
AU2003221225A1 (en) CaCO3/Si2O " nH2O NANOCOMPOSITE PARTICLES, Si2O " nH2O NANOMATERIAL AND METHOD OF PRODUCING THE SAME
EP1026125A4 (de) Verfahren zur herstellung von feine metalloxid teilchen
EP0963789A3 (de) Photokatalysator eine Beschichtungszusammensetzung enthaltend
DE60026544D1 (de) Verwendung von einfachen aminosäuren zur herstellung von porösen partikeln
ATE426649T1 (de) Wassrige dispersion, verfahren zu deren herstellung und verwendung
DE69630207D1 (de) Beclomethazon-nanopartikel dispersionen enthaltende aerosole
BR0101026A (pt) Partìculas de óxido misto de lìtio revestidas e processo para produzir as mesmas
JPH11171543A5 (de)
ATE150665T1 (de) Verwendung einer transacylierungsreaktion, zwischen einem veresterten polysaccharid und einem polyamin, um im wässerigem medium wenigstens an der oberflaeche aus gelierten partikeln eine membran zu formen,so hergestellte partikel,diese enthaltende zusammensetzungen und verfahren
EP1167296A4 (de) Verfahren zur herstellung von titandioxid vom anatas-typ und titandioxidhaltiges beschichtungsmaterial
TW200508153A (en) Porous titanium oxide powder and method for production thereof
CA2183098A1 (fr) Composition cosmetique a pouvoir fixant et/ou conditionneur contenant un copolymere acrylique particulier
CA2343085A1 (en) Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof
ATE382664T1 (de) Beschichtete titandioxid-teilchen
JPWO1999028393A1 (ja) 光触媒性酸化物含有組成物、薄膜および複合体
EP1188808A4 (de) Lackierungszusammensetzung basierend auf fluorharzpulver
WO2003048416A1 (en) Metal material coated with metal oxide and/or metal hydroxide coating film and method for production thereof
JP2002060651A (ja) 金属酸化物水系ゾル組成物、これを用いた造膜法及び部材
ATE492260T1 (de) Kosmetische zusammensetzung, mit oberflächenhydrophobierter kieselsäure beschichtete metalloxidteilchen, sol von mit oberflächenhydrophobierter kieselsäure beschichtete kieselsäurebeschichteten metalloxiden und verfahren zur herstellung derselben.
JP3914609B2 (ja) ケイ酸塩含有シート
CA2248611A1 (en) Anhydrous zinc antimonate sol and method for producing the same

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1083152

Country of ref document: EP