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FR3157859B1 - Material comprising a three-layer silver-based functional coating and an absorbent layered element - Google Patents

Material comprising a three-layer silver-based functional coating and an absorbent layered element

Info

Publication number
FR3157859B1
FR3157859B1 FR2315485A FR2315485A FR3157859B1 FR 3157859 B1 FR3157859 B1 FR 3157859B1 FR 2315485 A FR2315485 A FR 2315485A FR 2315485 A FR2315485 A FR 2315485A FR 3157859 B1 FR3157859 B1 FR 3157859B1
Authority
FR
France
Prior art keywords
layer
silver
layered element
functional coating
based functional
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
FR2315485A
Other languages
French (fr)
Other versions
FR3157859A1 (en
Inventor
Paul Jacquet
Anne Lelarge
Xavier Caillet
Véronique Rondeau
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 FR2315485A priority Critical patent/FR3157859B1/en
Priority to PCT/EP2024/088336 priority patent/WO2025141036A1/en
Publication of FR3157859A1 publication Critical patent/FR3157859A1/en
Application granted granted Critical
Publication of FR3157859B1 publication Critical patent/FR3157859B1/en
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
    • C03C17/3626—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
    • C03C17/3639—Multilayers containing at least two functional metal layers
    • 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
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only

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)

Abstract

L’invention concerne un matériau comprenant un substrat transparent revêtu d’un revêtement fonctionnel comportant successivement à partir du substrat une alternance de trois couches métalliques fonctionnelles continues à base d’argent et de quatre revêtements diélectriques dénommés . Un revêtement diélectrique comprend un élément en couches comprenant :- une première couche comprenant du silicium choisie parmi une couche de nitrure, d’oxyde ou d’oxynitrure, - une couche discontinue à base d’argent déposée directement sur la première couche à base de silicium comprenant des particules nanométriques d’argent, - une deuxième couche comprenant du silicium choisie parmi une couche de nitrure, d’oxyde ou d’oxynitrure déposée directement sur la couche discontinue à base d’argent.The invention relates to a material comprising a transparent substrate coated with a functional coating comprising successively, from the substrate, an alternation of three continuous functional silver-based metallic layers and four dielectric coatings referred to as . A dielectric coating comprises a layered element comprising: - a first layer comprising silicon selected from a nitride, oxide or oxynitride layer, - a discontinuous silver-based layer deposited directly on the first silicon-based layer comprising nanometric silver particles, - a second layer comprising silicon selected from a nitride, oxide or oxynitride layer deposited directly on the discontinuous silver-based layer.

FR2315485A 2023-12-29 2023-12-29 Material comprising a three-layer silver-based functional coating and an absorbent layered element Active FR3157859B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2315485A FR3157859B1 (en) 2023-12-29 2023-12-29 Material comprising a three-layer silver-based functional coating and an absorbent layered element
PCT/EP2024/088336 WO2025141036A1 (en) 2023-12-29 2024-12-23 Material comprising a functional coating having three silver-based layers and an element made of absorbent layers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2315485A FR3157859B1 (en) 2023-12-29 2023-12-29 Material comprising a three-layer silver-based functional coating and an absorbent layered element
FR2315485 2023-12-29

Publications (2)

Publication Number Publication Date
FR3157859A1 FR3157859A1 (en) 2025-07-04
FR3157859B1 true FR3157859B1 (en) 2025-12-19

Family

ID=91334839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2315485A Active FR3157859B1 (en) 2023-12-29 2023-12-29 Material comprising a three-layer silver-based functional coating and an absorbent layered element

Country Status (2)

Country Link
FR (1) FR3157859B1 (en)
WO (1) WO2025141036A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395398B1 (en) * 1999-03-31 2002-05-28 Central Glass Company, Limited Frequency selective plate and method for producing same
FR2911130B1 (en) 2007-01-05 2009-11-27 Saint Gobain THIN FILM DEPOSITION METHOD AND PRODUCT OBTAINED
US9932267B2 (en) 2010-03-29 2018-04-03 Vitro, S.A.B. De C.V. Solar control coatings with discontinuous metal layer
FR3021967B1 (en) 2014-06-06 2021-04-23 Saint Gobain PROCESS FOR OBTAINING A SUBSTRATE COATED WITH A FUNCTIONAL LAYER
FR3065722B1 (en) 2017-04-28 2021-09-24 Saint Gobain COLORED GLAZING AND ITS OBTAINING PROCESS
US10562812B2 (en) 2018-06-12 2020-02-18 Guardian Glass, LLC Coated article having metamaterial-inclusive layer, coating having metamaterial-inclusive layer, and/or method of making the same
US10830933B2 (en) * 2018-06-12 2020-11-10 Guardian Glass, LLC Matrix-embedded metamaterial coating, coated article having matrix-embedded metamaterial coating, and/or method of making the same

Also Published As

Publication number Publication date
FR3157859A1 (en) 2025-07-04
WO2025141036A1 (en) 2025-07-03

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