CA2286441A1 - Substrat transparent muni d'un empilement de couches minces - Google Patents

Substrat transparent muni d'un empilement de couches minces Download PDF

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Publication number
CA2286441A1
CA2286441A1 CA002286441A CA2286441A CA2286441A1 CA 2286441 A1 CA2286441 A1 CA 2286441A1 CA 002286441 A CA002286441 A CA 002286441A CA 2286441 A CA2286441 A CA 2286441A CA 2286441 A1 CA2286441 A1 CA 2286441A1
Authority
CA
Canada
Prior art keywords
layer
refractive index
dielectric
low emissivity
layers
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.)
Granted
Application number
CA002286441A
Other languages
English (en)
Other versions
CA2286441C (fr
Inventor
Veronique Rondeau
Fabrice Didier
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.)
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage 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 Saint Gobain Vitrage SA filed Critical Saint Gobain Vitrage SA
Publication of CA2286441A1 publication Critical patent/CA2286441A1/fr
Application granted granted Critical
Publication of CA2286441C publication Critical patent/CA2286441C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface 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
    • C03C17/3602—Surface 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
    • C03C17/3618—Coatings of type glass/inorganic compound/other inorganic layers, at least one layer being metallic
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface 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
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface 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
    • C03C17/3602—Surface 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
    • C03C17/3626—Surface 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
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface 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
    • C03C17/3602—Surface 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
    • C03C17/3644—Surface 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 metal being silver
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface 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
    • C03C17/3602—Surface 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
    • C03C17/3657—Surface 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
    • C03C17/366—Low-emissivity or solar control coatings
    • 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
    • C03C2217/70—Properties of coatings
    • C03C2217/73—Anti-reflective coatings with specific characteristics
    • C03C2217/734—Anti-reflective coatings with specific characteristics comprising an alternation of high and low refractive indexes
    • 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
    • C03C2217/70—Properties of coatings
    • C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Abstract

L'invention est relative à un substrat transparent, notamment en verre, muni d'un empilement de couches minces comportant au moins une couche métallique à propriétés de réflexion dans l'infrarouge, notamment bas-émissive, disposée entre deux revêtements à base de matériau diélectrique. Selon l'invention, le revêtement à base de matériau diélectrique au-dessus de la couche métallique comporte la séquence de couches déposées dans l'ordre suivant: a) couche(s) à matériau(x) d'indice de réfraction n i-2 d'au plus 2.2 ; b) couche(s) à matériau(x) d'indice de réfraction n i-1 inférieur d'au moins 0,3 à celui de la ou les dernière(s) couche(s) n i ; c) dernière(s) couche(s) à matériau(x) d'indice de réfraction n i sensiblement égal à n i-2.
CA002286441A 1998-10-22 1999-10-19 Substrat transparent muni d'un empilement de couches minces Expired - Fee Related CA2286441C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813249A FR2784984B1 (fr) 1998-10-22 1998-10-22 Substrat transparent muni d'un empilement de couches minces
FR98/13249 1998-10-22

Publications (2)

Publication Number Publication Date
CA2286441A1 true CA2286441A1 (fr) 2000-04-22
CA2286441C CA2286441C (fr) 2009-06-16

Family

ID=9531865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002286441A Expired - Fee Related CA2286441C (fr) 1998-10-22 1999-10-19 Substrat transparent muni d'un empilement de couches minces

Country Status (9)

Country Link
US (1) US6355334B1 (fr)
EP (1) EP0995725B1 (fr)
JP (1) JP4824150B2 (fr)
AT (1) ATE350355T1 (fr)
CA (1) CA2286441C (fr)
DE (1) DE69934647T2 (fr)
ES (1) ES2281162T3 (fr)
FR (1) FR2784984B1 (fr)
PL (1) PL193605B1 (fr)

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EP1527028B1 (fr) * 2002-07-31 2018-09-12 Cardinal CG Company Revetements a performance d'ombrage elevee trempables
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Also Published As

Publication number Publication date
DE69934647D1 (de) 2007-02-15
ES2281162T3 (es) 2007-09-16
CA2286441C (fr) 2009-06-16
EP0995725A1 (fr) 2000-04-26
FR2784984B1 (fr) 2001-10-26
PL193605B1 (pl) 2007-02-28
JP2000233947A (ja) 2000-08-29
ATE350355T1 (de) 2007-01-15
US6355334B1 (en) 2002-03-12
EP0995725B1 (fr) 2007-01-03
JP4824150B2 (ja) 2011-11-30
PL336179A1 (en) 2000-04-25
DE69934647T2 (de) 2007-10-18
FR2784984A1 (fr) 2000-04-28

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