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IN2014CN03421A - - Google Patents

Info

Publication number
IN2014CN03421A
IN2014CN03421A IN3421CHN2014A IN2014CN03421A IN 2014CN03421 A IN2014CN03421 A IN 2014CN03421A IN 3421CHN2014 A IN3421CHN2014 A IN 3421CHN2014A IN 2014CN03421 A IN2014CN03421 A IN 2014CN03421A
Authority
IN
India
Prior art keywords
layer
overlayer
glazing
silicon
approximately
Prior art date
Application number
Inventor
Laloy Agustin Palacios
Chardonnal Etienne Sandre
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of IN2014CN03421A publication Critical patent/IN2014CN03421A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3626Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing a nitride, oxynitride, boronitride or carbonitride
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3649Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3652Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the coating stack containing at least one sacrificial layer to protect the metal from oxidation
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3657Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
    • C03C17/366Low-emissivity or solar control coatings
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3681Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used in glazing, e.g. windows or windscreens
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2217/00Coatings on glass
    • C03C2217/70Properties of coatings
    • C03C2217/78Coatings specially designed to be durable, e.g. scratch-resistant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

2The invention relates to transparent single glazing formed by a sheet of glass provided with a coating consisting of a stack of thin layers acting on solar radiation such that the glazing has a light transmission coefficient greater than or equal to 48% and a heat transmission coefficient (U) less than or equal to 5 W/m/K in particular after a heat treatment such as quenching. The glazing is characterised in that the aforementioned coating comprises starting from the surface of the substrate: an underlayer consisting essentially of a nitride or oxynitride of aluminium and/or silicon having a physical thickness of between 30 and 60 nm; a functional layer of niobium (Nb) having a physical thickness of between approximately 6 Nm and approximately 7 Nm; and an overlayer for protecting the functional layer in relation to the external environment said overlayer formed by either a single layer consisting essentially of silicon nitride or by an assembly comprising the stacking of a layer essentially of silicon nitride and a layer of an oxide chosen from silicon oxide and titanium oxide the total optical thickness of said overlayer being between 80 and 110 Nm.
IN3421CHN2014 2011-10-20 2012-10-17 IN2014CN03421A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1159478A FR2981645B1 (en) 2011-10-20 2011-10-20 INSULATING GLAZING WITH HIGH COEFFICIENT OF LIGHT TRANSMISSION
PCT/FR2012/052362 WO2013057424A1 (en) 2011-10-20 2012-10-17 Insulating glazing having a high light-transmission coefficient

Publications (1)

Publication Number Publication Date
IN2014CN03421A true IN2014CN03421A (en) 2015-07-03

Family

ID=47191955

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3421CHN2014 IN2014CN03421A (en) 2011-10-20 2012-10-17

Country Status (11)

Country Link
EP (1) EP2768783B1 (en)
KR (1) KR102042587B1 (en)
CN (1) CN103946174B (en)
AU (1) AU2012324662B2 (en)
ES (1) ES2776134T3 (en)
FR (1) FR2981645B1 (en)
HU (1) HUE048100T2 (en)
IN (1) IN2014CN03421A (en)
MX (1) MX360954B (en)
PL (1) PL2768783T3 (en)
WO (1) WO2013057424A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011836B1 (en) * 2013-10-10 2015-10-23 Saint Gobain THERMAL CONTROL GLAZING
US10259743B2 (en) 2014-02-10 2019-04-16 Vidrio Plano De Mexico, S.A. De C.V. Coating with solar control properties for a glass substrate
PL3722265T3 (en) * 2019-04-11 2023-09-25 Saint-Gobain Glass France Method for assessing the sensitivity of a glass panel to forming quench marks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799005B1 (en) 1999-09-23 2003-01-17 Saint Gobain Vitrage GLAZING PROVIDED WITH A STACK OF THIN FILMS ACTING ON THE SOLAR RADIATION
FR2869606B1 (en) * 2004-04-28 2007-02-23 Saint Gobain GLAZING PROVIDED WITH A STACK OF THIN LAYERS ACTING ON SOLAR RADIATION
FR2927897B1 (en) * 2008-02-27 2011-04-01 Saint Gobain ANTISOLAR GLAZING HAVING IMPROVED LUMINOUS TRANSMISSION COEFFICIENT.
FR2928913B1 (en) * 2008-03-18 2011-05-20 Saint Gobain SUBSTRATE PROVIDED WITH A STACK WITH THERMAL PROPERTIES
FR2949774B1 (en) * 2009-09-08 2011-08-26 Saint Gobain MATERIAL COMPRISING A GLASS SUBSTRATE COATED WITH A THIN FILM STACK
US8445111B2 (en) * 2010-10-14 2013-05-21 Guardian Industries Corp. Gadolinium oxide-doped zirconium oxide overcoat and/or method of making the same
US8703281B2 (en) * 2011-01-11 2014-04-22 Guardian Industries Corp. Heat treatable coated article with breaker layer
KR20140003527A (en) * 2011-01-11 2014-01-09 에이쥐씨 글래스 유럽 Solar control glazing

Also Published As

Publication number Publication date
EP2768783B1 (en) 2019-12-11
EP2768783A1 (en) 2014-08-27
FR2981645B1 (en) 2013-11-01
PL2768783T3 (en) 2020-05-18
MX2014004554A (en) 2014-08-01
MX360954B (en) 2018-11-23
AU2012324662A1 (en) 2014-06-05
ES2776134T3 (en) 2020-07-29
CN103946174A (en) 2014-07-23
AU2012324662B2 (en) 2016-06-09
WO2013057424A1 (en) 2013-04-25
FR2981645A1 (en) 2013-04-26
CN103946174B (en) 2017-10-31
KR20140088521A (en) 2014-07-10
HUE048100T2 (en) 2020-05-28
KR102042587B1 (en) 2019-11-11

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