BR0212371A - Camadas cerâmicas autolimpantes para fornos e processo para produção de camadas cerâmicas autolimpantes - Google Patents

Camadas cerâmicas autolimpantes para fornos e processo para produção de camadas cerâmicas autolimpantes

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Publication number
BR0212371A
BR0212371A BR0212371-1A BR0212371A BR0212371A BR 0212371 A BR0212371 A BR 0212371A BR 0212371 A BR0212371 A BR 0212371A BR 0212371 A BR0212371 A BR 0212371A
Authority
BR
Brazil
Prior art keywords
self
ceramic layers
ceramic
cleaning
layers
Prior art date
Application number
BR0212371-1A
Other languages
English (en)
Inventor
Ralph Ninninger
Olaf Binkle
Stefan Faber
Martin Jost
Original Assignee
Itn Nanovation Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7698007&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0212371(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Itn Nanovation Gmbh filed Critical Itn Nanovation Gmbh
Publication of BR0212371A publication Critical patent/BR0212371A/pt

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6264—Mixing media, e.g. organic solvents
    • 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
    • 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
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    • 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
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
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    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016—Granular materials, e.g. microballoons
    • C04B20/002—Hollow or porous granular materials
    • C04B20/0036—Microsized or nanosized
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    • C04B33/00—Clay-wares
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    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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    • 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
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    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
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    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
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    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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    • C03C2205/00—Compositions applicable for the manufacture of vitreous enamels or glazes
    • C03C2205/04—Compositions applicable for the manufacture of vitreous enamels or glazes for self-cleaning enamels or glazes
    • 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
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
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    • C03C2217/45—Inorganic continuous phases
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    • C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
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    • 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
    • C04B2111/2069—Self cleaning materials, e.g. using lotus effect
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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Abstract

"CAMADAS CERâMICAS AUTOLIMPANTES PARA FORNOS E PROCESSO PARA PRODUçãO DE CAMADAS CERâMICAS AUTOLIMPANTES". A presente invenção refere-se a um processo para produção de uma camada cerâmica altamente porosa e para aplicação desta camada a substratos metálicos, cerâmicos, esmaltados e/ou de vidro usando partículas cerâmicas, porosas, preferivelmente óxido de alumínio, óxido de titânio, e óxido de zircónio, e um sistema ligante inorgânico. O sistema ligante inorgânico contém pelo menos uma não-partícula cerâmica de um tamanho de partícula de menos que 100 nm, preferivelmente menos que 50 nm e particularmente preferido menos que 25 nm, o solvente sendo água. Camadas produzidas desta maneira são apropriadas como camadas cataliticamente ativas autolimpantes, por exemplo, em fornos, em motores de combustão, etc. ou para revestimento genérico de substâncias para aumentar consideravelmente sua superfície específica, por exemplo, para substratos catalíticos.
BR0212371-1A 2001-09-06 2002-07-29 Camadas cerâmicas autolimpantes para fornos e processo para produção de camadas cerâmicas autolimpantes BR0212371A (pt)

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DE10143837A DE10143837A1 (de) 2001-09-06 2001-09-06 Selbstreinigende keramische Schichten für Backöfen und Verfahren zur Herstellung selbstreinigender keramischer Schichten
PCT/DE2002/002773 WO2003027348A2 (de) 2001-09-06 2002-07-29 Selbstreinigende keramische schichten für backöfen und verfahren zur herstellung selbstreinigender keramischer schichten

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DE10143837A1 (de) 2003-03-27
ES2303869T3 (es) 2008-09-01
ATE396289T1 (de) 2008-06-15
CN1276126C (zh) 2006-09-20
US7303784B2 (en) 2007-12-04
EP1427870A2 (de) 2004-06-16
AU2002333160A1 (en) 2003-04-07
JP2005519829A (ja) 2005-07-07
US20040253432A1 (en) 2004-12-16
DE50212297D1 (de) 2008-07-03
EP1427870B2 (de) 2012-08-29
ES2303869T5 (es) 2012-11-15
KR20040041602A (ko) 2004-05-17
WO2003027348A2 (de) 2003-04-03
EP1427870B1 (de) 2008-05-21
CN1558963A (zh) 2004-12-29
PT1427870E (pt) 2008-07-18

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