FR3131743B1 - Vitrage contrôle solaire et/ou bas émissif - Google Patents

Vitrage contrôle solaire et/ou bas émissif Download PDF

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Publication number
FR3131743B1
FR3131743B1 FR2200151A FR2200151A FR3131743B1 FR 3131743 B1 FR3131743 B1 FR 3131743B1 FR 2200151 A FR2200151 A FR 2200151A FR 2200151 A FR2200151 A FR 2200151A FR 3131743 B1 FR3131743 B1 FR 3131743B1
Authority
FR
France
Prior art keywords
layer
low
dielectric
solar control
metal layer
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.)
Active
Application number
FR2200151A
Other languages
English (en)
Other versions
FR3131743A1 (fr
Inventor
Anne Lelarge
Denis Guimard
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 Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain 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 Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR2200151A priority Critical patent/FR3131743B1/fr
Priority to PCT/FR2023/050031 priority patent/WO2023131767A1/fr
Priority to EP23703630.6A priority patent/EP4463430A1/fr
Publication of FR3131743A1 publication Critical patent/FR3131743A1/fr
Application granted granted Critical
Publication of FR3131743B1 publication Critical patent/FR3131743B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C03C17/3652—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 coating stack containing at least one sacrificial layer to protect the metal from oxidation
    • 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
    • C03C17/3657—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
    • 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
    • C03C17/3681—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 being used in glazing, e.g. windows or windscreens
    • 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
    • C03C17/3694—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 having a composition gradient through its thickness
    • 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
    • C03C2217/90—Other aspects of coatings
    • C03C2217/91—Coatings containing at least one layer having a composition gradient through its thickness
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/32—After-treatment
    • C03C2218/322—Oxidation

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)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

L’invention concerne un matériau comprenant un substrat revêtu d’un empilement de couches comprenant au moins une couche métallique fonctionnelle à base d’argent et au moins deux revêtements diélectriques, chaque revêtement diélectrique comportant au moins une couche diélectrique, de manière à ce que chaque couche métallique fonctionnelle soit disposée entre deux revêtements diélectriques, caractérisé en ce que le revêtement diélectrique situé au-dessus de la couche métallique fonctionnelle comprend : - une couche à base de zinc située au contact de la couche fonctionnelle ayant une épaisseur comprise entre 0,3 et 3,0 nm, et - une couche à base d’oxyde de titane située au-dessus et au contact de la couche à base de zinc ayant une épaisseur supérieure ou égale à 3,0 nm.
FR2200151A 2022-01-10 2022-01-10 Vitrage contrôle solaire et/ou bas émissif Active FR3131743B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2200151A FR3131743B1 (fr) 2022-01-10 2022-01-10 Vitrage contrôle solaire et/ou bas émissif
PCT/FR2023/050031 WO2023131767A1 (fr) 2022-01-10 2023-01-10 Vitrage contrôle solaire et/ou bas émissif
EP23703630.6A EP4463430A1 (fr) 2022-01-10 2023-01-10 Vitrage contrôle solaire et/ou bas émissif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2200151A FR3131743B1 (fr) 2022-01-10 2022-01-10 Vitrage contrôle solaire et/ou bas émissif
FR2200151 2022-01-10

Publications (2)

Publication Number Publication Date
FR3131743A1 FR3131743A1 (fr) 2023-07-14
FR3131743B1 true FR3131743B1 (fr) 2025-02-21

Family

ID=81346177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2200151A Active FR3131743B1 (fr) 2022-01-10 2022-01-10 Vitrage contrôle solaire et/ou bas émissif

Country Status (3)

Country Link
EP (1) EP4463430A1 (fr)
FR (1) FR3131743B1 (fr)
WO (1) WO2023131767A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0597391B1 (fr) * 1992-11-09 1998-09-09 Central Glass Company, Limited Plaque de verre avec un revêtement multicouche absorbant les rayonnements ultraviolets
US5763064A (en) * 1995-06-26 1998-06-09 Asahi Glass Company Ltd. Laminate
FR2911130B1 (fr) 2007-01-05 2009-11-27 Saint Gobain Procede de depot de couche mince et produit obtenu
FR3021310B1 (fr) * 2014-05-23 2022-11-18 Saint Gobain Substrat muni d'un empilement a couche metallique partielle, vitrage et procede.
FR3021312A1 (fr) * 2014-05-23 2015-11-27 Saint Gobain Substrat muni d'un empilement a couches metalliques partielles, vitrage et procede.
FR3021967B1 (fr) 2014-06-06 2021-04-23 Saint Gobain Procede d'obtention d'un substrat revetu d'une couche fonctionnelle

Also Published As

Publication number Publication date
WO2023131767A1 (fr) 2023-07-13
EP4463430A1 (fr) 2024-11-20
FR3131743A1 (fr) 2023-07-14

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