CR11300A - Capa fotocatalitica - Google Patents
Capa fotocataliticaInfo
- Publication number
- CR11300A CR11300A CR11300A CR11300A CR11300A CR 11300 A CR11300 A CR 11300A CR 11300 A CR11300 A CR 11300A CR 11300 A CR11300 A CR 11300A CR 11300 A CR11300 A CR 11300A
- Authority
- CR
- Costa Rica
- Prior art keywords
- photocataly
- layer
- photcatalytic
- decontaminating
- activity
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000001699 photocatalysis Effects 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
Classifications
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- 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
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- 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
-
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5041—Titanium oxide or titanates
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2061—Materials containing photocatalysts, e.g. TiO2, for avoiding staining by air pollutants or the like
-
- 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
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Paints Or Removers (AREA)
- Civil Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Se divulgan composiciones de recubrimiento descontaminante, autolimpiador que contienen un aglomerante organico con particulas de dioxido de titanio fotocatalitico dispersado en ellas, sustancialmente en forma anatasa, las cuales tienen un tamano promedio de cristalita entre alrededor de 1 nm y alrededor de 150 nm y que preferiblemente tienen actividad fotcatalitica en la presencia de luz visible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/848,972 US9358502B2 (en) | 2007-08-31 | 2007-08-31 | Photocatalytic coating |
Publications (1)
Publication Number | Publication Date |
---|---|
CR11300A true CR11300A (es) | 2010-07-15 |
Family
ID=40387842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR11300A CR11300A (es) | 2007-08-31 | 2010-02-26 | Capa fotocatalitica |
Country Status (24)
Country | Link |
---|---|
US (2) | US9358502B2 (es) |
EP (1) | EP2188125B1 (es) |
JP (2) | JP5450418B2 (es) |
KR (1) | KR101474529B1 (es) |
CN (2) | CN101815614B (es) |
AR (1) | AR068200A1 (es) |
AU (1) | AU2008292920B2 (es) |
BR (1) | BRPI0816087B1 (es) |
CA (1) | CA2697821C (es) |
CO (1) | CO6260115A2 (es) |
CR (1) | CR11300A (es) |
DK (1) | DK2188125T3 (es) |
EA (1) | EA019984B1 (es) |
ES (1) | ES2749876T3 (es) |
HK (1) | HK1199053A1 (es) |
MA (1) | MA31636B1 (es) |
MX (1) | MX2010002343A (es) |
NZ (1) | NZ583555A (es) |
PL (1) | PL2188125T3 (es) |
SA (1) | SA08290547B1 (es) |
SI (1) | SI2188125T1 (es) |
TW (1) | TWI400309B (es) |
WO (1) | WO2009029854A1 (es) |
ZA (1) | ZA201101691B (es) |
Families Citing this family (28)
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EP1990378A1 (en) * | 2007-05-10 | 2008-11-12 | SigmaKalon B.V. | A primer composition |
DE102010001051B3 (de) * | 2010-01-20 | 2011-06-16 | Sachtleben Chemie Gmbh | Anatasweißpigment mit hoher Licht- und Wetterbeständigkeit |
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 |
WO2013077805A1 (en) * | 2011-11-21 | 2013-05-30 | Commercial Supplies (Far East) Pte. Ltd. | A process for making an antimicrobial coating |
CN102717560B (zh) * | 2012-06-13 | 2015-02-18 | 南京工业大学 | 太阳光引发的有机-无机复合自清洁涂层及制备方法 |
WO2014018035A1 (en) | 2012-07-26 | 2014-01-30 | Empire Technology Development Llc | Hydrophilic paints using pigments coated with anti-oxidants |
CN103849261B (zh) * | 2012-12-05 | 2016-03-02 | 南京理工大学 | 一种自清洁喷涂液制造及使用方法 |
US9303369B1 (en) * | 2013-03-13 | 2016-04-05 | D&D Emulsions, Inc. | Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions |
USRE48220E1 (en) * | 2013-03-13 | 2020-09-22 | D&D Emulsions, Inc. | Embedding photocatalytic titanium dioxide in asphalt surfaces to reduce pollutants via photocatalytic reactions |
US10301477B2 (en) | 2013-03-15 | 2019-05-28 | Behr Process Corporation | Superhydrophilic coating composition |
ITUB20150293A1 (it) * | 2015-05-06 | 2016-11-06 | Delta Srl | Materiale composito autopulente per la produzione di articoli stampati per l'arredo cucina e bagno. |
WO2016207697A1 (en) * | 2015-06-24 | 2016-12-29 | Am Technology Limited | Photocatalytic composition based on an aerial binder and use thereof for the production of water-based paints, in particular for interior applications |
KR102419051B1 (ko) | 2015-10-21 | 2022-07-07 | 트로녹스 엘엘씨 | Nox 저감 코팅 및 이에 의한 nox 저감 방법 |
GR1009029B (el) * | 2015-12-24 | 2017-05-09 | Χρηστος Χαραλαμπου Τραπαλης | Παρασκευη μεσοπορωδους τιτανιας με βελτιωμενη φωτοκαταλυτικη και αντιμικροβιακη δραση και εφαρμογη σε χρωματα επιφανειων με στοχο την εξυγιανση εσωτερικων και εξωτερικων χωρων |
WO2017156372A1 (en) * | 2016-03-10 | 2017-09-14 | Cristal Usa Inc. | Photocatalytic coating compositions |
US11819580B2 (en) | 2016-10-18 | 2023-11-21 | PurWorld Technologies LLC | Method of chemically disinfecting a vehicle |
US11224860B2 (en) * | 2019-02-28 | 2022-01-18 | The Hong Kong Polytechnic University | Nanofiber surfaces |
CN113518803B (zh) * | 2019-03-22 | 2023-09-15 | 罗门哈斯公司 | 有机外墙的防水性 |
WO2021171158A1 (en) * | 2020-02-25 | 2021-09-02 | Kansai Nerolac Paints Limited | A coating composition and a process for its preparation |
EP4117813A1 (en) * | 2020-03-12 | 2023-01-18 | Universita' Degli Studi Di Cagliari | Additive for photocatalytic paints with activation in visible spectrum |
CN113683910A (zh) * | 2020-05-18 | 2021-11-23 | 金百利科技(深圳)有限公司 | 一种具有高效光催化功能的光催化涂料及制备方法 |
IT202000022129A1 (it) * | 2020-09-18 | 2022-03-18 | Maria Letizia Stefanelli | Membrane fotocatalitiiche e rivestimenti fotocatalitici innovativi, ad elevate prestazioni |
ES2932562B2 (es) | 2021-07-13 | 2023-09-25 | Primlab Global S L | Composicion mineral con propiedades antimicrobianas para la mineralizacion de co2 y la oxidaccion de compuestos volatiles |
KR102466111B1 (ko) * | 2021-11-25 | 2022-11-14 | 주식회사 제이앤켐텍 | 광촉매 조성물 및 이의 제조방법 |
WO2023227600A1 (en) | 2022-05-25 | 2023-11-30 | Omya International Ag | Process for producing a white uv-absorbing surface-reacted calcium carbonate doped with a titanium species, a white uv-absorbing surface-reacted calcium carbonate and use thereof |
WO2023227585A1 (en) | 2022-05-25 | 2023-11-30 | Omya International Ag | White uv-absorbing surface-reacted calcium carbonate doped with a titanium species |
PL442439A1 (pl) * | 2022-10-04 | 2024-04-08 | Hydrosafeguard Spółka Akcyjna | Biobójcza kompozycja powłokotwórcza, podłoże z powłoką biobójczą sposób wytwarzania powłoki biobójczej na podłożu |
CN116285580A (zh) * | 2023-03-28 | 2023-06-23 | 中国建筑第八工程局有限公司 | 一种光催化降解汽车尾气的路面涂层及其制备方法 |
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JPH1179788A (ja) | 1997-08-29 | 1999-03-23 | Central Glass Co Ltd | 被膜形成ガラスおよびその製法 |
FR2775696B1 (fr) * | 1998-03-05 | 2000-04-14 | Saint Gobain Vitrage | Substrat a revetement photocatalytique |
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DE69929593T2 (de) | 1998-05-14 | 2006-11-02 | Showa Denko K.K. | Titandioxid sol, dünner film und verfahren zu deren herstellung |
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JP3622585B2 (ja) | 1999-08-05 | 2005-02-23 | 日本板硝子株式会社 | 光触媒活性を有する物品 |
DE19939327A1 (de) * | 1999-08-19 | 2001-02-22 | Basf Ag | Bindemittelzubereitungen auf der Basis wässriger Polymerdispersionen |
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EP1276817B1 (en) * | 2000-04-27 | 2015-08-26 | E. I. du Pont de Nemours and Company | Process for making durable titanium dioxide pigments by vapor phase deposition |
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-
2007
- 2007-08-31 US US11/848,972 patent/US9358502B2/en not_active Expired - Fee Related
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- 2008-08-28 TW TW97132924A patent/TWI400309B/zh not_active IP Right Cessation
- 2008-08-29 NZ NZ583555A patent/NZ583555A/en not_active IP Right Cessation
- 2008-08-29 DK DK08799003.2T patent/DK2188125T3/da active
- 2008-08-29 ES ES08799003T patent/ES2749876T3/es active Active
- 2008-08-29 AU AU2008292920A patent/AU2008292920B2/en not_active Ceased
- 2008-08-29 SI SI200832086T patent/SI2188125T1/sl unknown
- 2008-08-29 CN CN200880109024.3A patent/CN101815614B/zh not_active Expired - Fee Related
- 2008-08-29 CA CA2697821A patent/CA2697821C/en not_active Expired - Fee Related
- 2008-08-29 MX MX2010002343A patent/MX2010002343A/es active IP Right Grant
- 2008-08-29 WO PCT/US2008/074876 patent/WO2009029854A1/en active Application Filing
- 2008-08-29 KR KR1020107006288A patent/KR101474529B1/ko active IP Right Grant
- 2008-08-29 EP EP08799003.2A patent/EP2188125B1/en not_active Not-in-force
- 2008-08-29 CN CN201410123139.5A patent/CN103937311B/zh not_active Expired - Fee Related
- 2008-08-29 EA EA201000409A patent/EA019984B1/ru not_active IP Right Cessation
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- 2008-08-29 JP JP2010523168A patent/JP5450418B2/ja not_active Expired - Fee Related
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- 2008-08-31 SA SA8290547A patent/SA08290547B1/ar unknown
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- 2010-03-09 CO CO10027888A patent/CO6260115A2/es not_active Application Discontinuation
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