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WO2008148363A3 - An agent for surface finishing of objects and strustures by a coating layer with a photocatalytic and self-cleaning effect and respective manufacturing process - Google Patents

An agent for surface finishing of objects and strustures by a coating layer with a photocatalytic and self-cleaning effect and respective manufacturing process Download PDF

Info

Publication number
WO2008148363A3
WO2008148363A3 PCT/CZ2008/000062 CZ2008000062W WO2008148363A3 WO 2008148363 A3 WO2008148363 A3 WO 2008148363A3 CZ 2008000062 W CZ2008000062 W CZ 2008000062W WO 2008148363 A3 WO2008148363 A3 WO 2008148363A3
Authority
WO
WIPO (PCT)
Prior art keywords
photocatalytic
self
objects
agent
coating layer
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.)
Ceased
Application number
PCT/CZ2008/000062
Other languages
French (fr)
Other versions
WO2008148363A2 (en
Inventor
Vaclav Stengl
Petr Ratajsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Inorganic Chemistry CAS
Original Assignee
Institute of Inorganic Chemistry CAS
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 Institute of Inorganic Chemistry CAS filed Critical Institute of Inorganic Chemistry CAS
Publication of WO2008148363A2 publication Critical patent/WO2008148363A2/en
Publication of WO2008148363A3 publication Critical patent/WO2008148363A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • 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
    • 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
    • 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
    • B01J37/0219—Coating the coating containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Catalysts (AREA)

Abstract

An agent for surface finishing of objects and structures by a coating layer with a photocatalytic and self-cleaning effect, above all with the catalytic effects of air pollutants´ photodegradation. It is created by a precursor based on a dispersion of at least one compound from the group of metals´ oxids and salts in nanocristalline form, which is photoactive even in the visible band of the solar radiation spektrum. The precursor said being a hydrolysis product of respective metal´s soluble salt in the medium of silicates, silicic esters, siloxanes or silicon alcoxides.
PCT/CZ2008/000062 2007-06-07 2008-06-06 An agent for surface finishing of objects and strustures by a coating layer with a photocatalytic and self-cleaning effect and respective manufacturing process Ceased WO2008148363A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20070395A CZ301227B6 (en) 2007-06-07 2007-06-07 Composition for surface treatment of objects and building elements by applying protective layer exhibiting photocatalytic and self-cleaning activity and process for preparing and application thereof
CZPV2007-395 2007-06-07

Publications (2)

Publication Number Publication Date
WO2008148363A2 WO2008148363A2 (en) 2008-12-11
WO2008148363A3 true WO2008148363A3 (en) 2009-04-16

Family

ID=40094220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2008/000062 Ceased WO2008148363A2 (en) 2007-06-07 2008-06-06 An agent for surface finishing of objects and strustures by a coating layer with a photocatalytic and self-cleaning effect and respective manufacturing process

Country Status (2)

Country Link
CZ (1) CZ301227B6 (en)
WO (1) WO2008148363A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109423886A (en) * 2017-08-23 2019-03-05 上海汽车集团股份有限公司 A kind of automobile-used Alcantara fabric and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2008209A3 (en) * 2008-04-03 2009-10-14 Rokospol A.S. Coating and/or building material exhibiting photocatalytic and self-cleaning activity for treating objects and buildings
CN102807263B (en) * 2011-11-08 2013-12-11 北京联合大学生物化学工程学院 Method for degrading 2,2-bis(p-chlorophenyl)-1,1,1-trichloroethane pesticide in water by photocatalysis
US10577801B2 (en) * 2016-07-15 2020-03-03 Firestone Building Products Company, Llc Silicone membranes
EP3851498B1 (en) * 2018-09-13 2023-11-01 Sumitomo Osaka Cement Co., Ltd. Anti-fouling coating film, glass ceramic product, coating material for forming anti-fouling coating film, and method for producing glass ceramic product

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041123A1 (en) * 1997-12-16 2000-10-04 Catalysts & Chemicals Industries Co., Ltd. Coating fluid for forming hard coating and substrates covered with hard coating
EP1323673A2 (en) * 2001-12-27 2003-07-02 Tokuyama Corporation Silica-metal oxide composite particles and method of producing the same
US20040110012A1 (en) * 2002-10-01 2004-06-10 Peter Bier Coating composition and a process for its preparation
DE102004029303A1 (en) * 2004-06-17 2006-01-12 Ems-Chemie Ag Preparation of nanoscale titanium dioxide-dispersion, useful in e.g. lacquers, comprises acid-catalyst hydrolysis of nano-titanium dioxide in presence of polar aprotic solvent and reaction of the dispersion with alkyltrialkoxysilane
US20060020052A1 (en) * 2002-07-26 2006-01-26 Akira Tsujimoto Photocatalyst-containing silicone resin composition and coated article having cured coating film therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1478826A (en) * 2002-08-27 2004-03-03 �Ϻ��뿵�Ƽ���չ���޹�˾ Visible light photo catalyzed photo catalyst pigment and its manufacturing method
US20040258581A1 (en) * 2003-06-19 2004-12-23 Di Wei Bifunctional manganese oxide/titanium dioxide photocatalyst/thermocatalyst for improving indoor air quality
US20050147776A1 (en) * 2004-01-02 2005-07-07 Meng-Song Cheng Bottle container with protective membrane
FI116297B (en) * 2004-01-07 2005-10-31 Kemira Pigments Oy Method for surface treatment
CZ17545U1 (en) * 2007-04-12 2007-05-28 Card Line S.R.O. Electronic information system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041123A1 (en) * 1997-12-16 2000-10-04 Catalysts & Chemicals Industries Co., Ltd. Coating fluid for forming hard coating and substrates covered with hard coating
EP1323673A2 (en) * 2001-12-27 2003-07-02 Tokuyama Corporation Silica-metal oxide composite particles and method of producing the same
US20060020052A1 (en) * 2002-07-26 2006-01-26 Akira Tsujimoto Photocatalyst-containing silicone resin composition and coated article having cured coating film therefrom
US20040110012A1 (en) * 2002-10-01 2004-06-10 Peter Bier Coating composition and a process for its preparation
DE102004029303A1 (en) * 2004-06-17 2006-01-12 Ems-Chemie Ag Preparation of nanoscale titanium dioxide-dispersion, useful in e.g. lacquers, comprises acid-catalyst hydrolysis of nano-titanium dioxide in presence of polar aprotic solvent and reaction of the dispersion with alkyltrialkoxysilane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109423886A (en) * 2017-08-23 2019-03-05 上海汽车集团股份有限公司 A kind of automobile-used Alcantara fabric and preparation method thereof
CN109423886B (en) * 2017-08-23 2022-01-04 上海汽车集团股份有限公司 Vehicle Alcanara fabric and preparation method thereof

Also Published As

Publication number Publication date
CZ2007395A3 (en) 2008-12-17
WO2008148363A2 (en) 2008-12-11
CZ301227B6 (en) 2009-12-16

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