FR2968653B1 - Element en beton recouvert d'un revetement photocatalytique - Google Patents

Element en beton recouvert d'un revetement photocatalytique

Info

Publication number
FR2968653B1
FR2968653B1 FR1060230A FR1060230A FR2968653B1 FR 2968653 B1 FR2968653 B1 FR 2968653B1 FR 1060230 A FR1060230 A FR 1060230A FR 1060230 A FR1060230 A FR 1060230A FR 2968653 B1 FR2968653 B1 FR 2968653B1
Authority
FR
France
Prior art keywords
concrete element
photocatalytic coating
element covered
coating
photocatalytic
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.)
Expired - Fee Related
Application number
FR1060230A
Other languages
English (en)
Other versions
FR2968653A1 (fr
Inventor
Jeffrey Chen
Matthieu Horgnies
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.)
Lafarge SA
Original Assignee
Lafarge SA
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 Lafarge SA filed Critical Lafarge SA
Priority to FR1060230A priority Critical patent/FR2968653B1/fr
Priority to EP11794456.1A priority patent/EP2649026A1/fr
Priority to PCT/EP2011/071839 priority patent/WO2012076491A1/fr
Priority to JP2013542500A priority patent/JP2014504251A/ja
Priority to CA 2819503 priority patent/CA2819503A1/fr
Priority to US13/992,476 priority patent/US20130273319A1/en
Publication of FR2968653A1 publication Critical patent/FR2968653A1/fr
Application granted granted Critical
Publication of FR2968653B1 publication Critical patent/FR2968653B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C04B41/71—Coating or impregnation for obtaining at least two superposed coatings having different compositions at least one coating being an organic material
    • B01J35/39—
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C04B2111/00827—Photocatalysts
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24364—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.] with transparent or protective coating
FR1060230A 2010-12-08 2010-12-08 Element en beton recouvert d'un revetement photocatalytique Expired - Fee Related FR2968653B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1060230A FR2968653B1 (fr) 2010-12-08 2010-12-08 Element en beton recouvert d'un revetement photocatalytique
EP11794456.1A EP2649026A1 (fr) 2010-12-08 2011-12-06 Procédé pour le traitement d'une surface de béton pour obtenir un revêtement photocatalytique
PCT/EP2011/071839 WO2012076491A1 (fr) 2010-12-08 2011-12-06 Procédé pour le traitement d'une surface de béton pour obtenir un revêtement photocatalytique
JP2013542500A JP2014504251A (ja) 2010-12-08 2011-12-06 コンクリート表面に光触媒コーティングを施す処理方法
CA 2819503 CA2819503A1 (fr) 2010-12-08 2011-12-06 Procede pour le traitement d'une surface de beton pour obtenir un revetement photocatalytique
US13/992,476 US20130273319A1 (en) 2010-12-08 2011-12-06 Method for treating a concrete surface to provide a photocatalytic coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060230A FR2968653B1 (fr) 2010-12-08 2010-12-08 Element en beton recouvert d'un revetement photocatalytique

Publications (2)

Publication Number Publication Date
FR2968653A1 FR2968653A1 (fr) 2012-06-15
FR2968653B1 true FR2968653B1 (fr) 2013-05-03

Family

ID=44064935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060230A Expired - Fee Related FR2968653B1 (fr) 2010-12-08 2010-12-08 Element en beton recouvert d'un revetement photocatalytique

Country Status (6)

Country Link
US (1) US20130273319A1 (fr)
EP (1) EP2649026A1 (fr)
JP (1) JP2014504251A (fr)
CA (1) CA2819503A1 (fr)
FR (1) FR2968653B1 (fr)
WO (1) WO2012076491A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9476312B2 (en) 2013-03-15 2016-10-25 Bell Helicopter Textron Inc. Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response
CN111233511A (zh) * 2013-04-12 2020-06-05 瓦林格光催化股份有限公司 将NOx降解组合物施用于混凝土元件上的方法
US9410058B2 (en) 2014-04-10 2016-08-09 United States Gypsum Company Compositions and methods for water-resistant gypsum fiber products
CN105062281A (zh) * 2015-08-17 2015-11-18 惠州东方雨虹建筑材料有限责任公司 一种ⅰ型环保型双组份聚合物水泥防水涂料及制备方法
EP3205634A1 (fr) 2016-02-09 2017-08-16 Holcim Technology Ltd. Procédé pour la fabrication d'un ciment photovoltaïque
IT201600092198A1 (it) 2016-09-13 2018-03-13 Antolini Luigi & C S P A Metodo per il trattamento di un supporto in materiale lapideo
EP3360854A1 (fr) * 2017-02-10 2018-08-15 Holcim Technology Ltd. Composition de ciment blanc ultra-fin
TWI656266B (zh) * 2017-09-08 2019-04-11 Ruentex Engineering & Construction Co., Ltd. 形成具有免粉光混凝土表面之格子板的方法
EP3453506A1 (fr) 2017-09-11 2019-03-13 Holcim Technology Ltd. Procédé de fabrication d'un élément en béton
KR102089550B1 (ko) * 2019-12-31 2020-03-16 주식회사 그래코리아 콘크리트 표면 코팅 시공용 조성물 및 이를 이용한 콘크리트 표면 코팅 시공공법
US11746051B2 (en) 2020-01-24 2023-09-05 Permabase Building Products, Llc Cement board with water-resistant additive

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771406B1 (fr) 1997-11-27 2000-02-11 Bouygues Sa Beton de fibres metalliques, matrice cimentaire et premelanges pour la preparation de la matrice et du beton
FR2778654B1 (fr) 1998-05-14 2000-11-17 Bouygues Sa Beton comportant des fibres organiques dispersees dans une matrice cimentaire, matrice cimentaire du beton et premelanges
IT1312119B1 (it) 1999-06-25 2002-04-04 Italcementi Spa Uso di preparazioni fotocatalitiche di titanio biossido colloidale per conservare l'aspetto originario di manufatti camentizi,lapidei o
JP2005015307A (ja) * 2003-06-27 2005-01-20 Kansai Paint Co Ltd コンクリートの塗装工法
PT1826332E (pt) * 2006-02-23 2016-06-24 Monier Roofing Gmbh Nova telha com superfície de maior durabilidade e processos para seu fabrico
JP2008006420A (ja) * 2006-06-30 2008-01-17 Kubota Matsushitadenko Exterior Works Ltd セメント系化粧板の塗装方法
EP1958926A1 (fr) 2007-01-24 2008-08-20 Lafarge Nouvelle composition de béton
US20080187457A1 (en) * 2007-02-05 2008-08-07 Mangiardi John R Antibacterial Titanium Dioxide Compositions
JP5164542B2 (ja) * 2007-12-04 2013-03-21 ニチハ株式会社 建材の塗装方法
EP2072481A1 (fr) 2007-12-21 2009-06-24 Lafarge Composition de béton

Also Published As

Publication number Publication date
JP2014504251A (ja) 2014-02-20
CA2819503A1 (fr) 2012-06-14
EP2649026A1 (fr) 2013-10-16
FR2968653A1 (fr) 2012-06-15
US20130273319A1 (en) 2013-10-17
WO2012076491A1 (fr) 2012-06-14

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Effective date: 20180831