FR3121675B1 - Substrat muni d’un empilement a proprietes thermiques - Google Patents

Substrat muni d’un empilement a proprietes thermiques Download PDF

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Publication number
FR3121675B1
FR3121675B1 FR2103751A FR2103751A FR3121675B1 FR 3121675 B1 FR3121675 B1 FR 3121675B1 FR 2103751 A FR2103751 A FR 2103751A FR 2103751 A FR2103751 A FR 2103751A FR 3121675 B1 FR3121675 B1 FR 3121675B1
Authority
FR
France
Prior art keywords
glazing
stack
substrate provided
thermal properties
transparent substrate
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
FR2103751A
Other languages
English (en)
Other versions
FR3121675A1 (fr
Inventor
Paul Jacquet
Véronique Rondeau
Elsa Perrin
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 FR2103751A priority Critical patent/FR3121675B1/fr
Priority to PCT/FR2022/050648 priority patent/WO2022219266A1/fr
Priority to EP22721812.0A priority patent/EP4323319A1/fr
Publication of FR3121675A1 publication Critical patent/FR3121675A1/fr
Priority to CONC2023/0013525A priority patent/CO2023013525A2/es
Application granted granted Critical
Publication of FR3121675B1 publication Critical patent/FR3121675B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C03C17/3652—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
    • 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

Abstract

L’invention concerne un substrat transparent comprenant un empilement de couches minces comportant successivement à partir du substrat une alternance d’au moins trois couches métalliques fonctionnelles  et de quatre revêtements antireflets, chaque revêtement antireflet comportant au moins une couche diélectrique ; les épaisseurs et la nature des différentes couches étant adaptées pour réaliser un nouveau vitrage antisolaire, à tremper, ayant de hautes performances thermiques (S environ 2,1 pour une TL de l’ordre de 60%), de couleur neutre et dont les couleurs sont stables en angle. L’invention concerne également un vitrage sous forme d’un double vitrage, d’un vitrage feuilleté, d’un vitrage asymétrique ou d'un vitrage multiple du type double vitrage, comprenant un tel substrat transparent.
FR2103751A 2021-04-12 2021-04-12 Substrat muni d’un empilement a proprietes thermiques Active FR3121675B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2103751A FR3121675B1 (fr) 2021-04-12 2021-04-12 Substrat muni d’un empilement a proprietes thermiques
PCT/FR2022/050648 WO2022219266A1 (fr) 2021-04-12 2022-04-07 Substrat muni d'un empilement a proprietes thermiques
EP22721812.0A EP4323319A1 (fr) 2021-04-12 2022-04-07 Substrat muni d'un empilement a proprietes thermiques
CONC2023/0013525A CO2023013525A2 (es) 2021-04-12 2023-10-12 Sustrato provisto de una pila con propiedades térmicas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103751 2021-04-12
FR2103751A FR3121675B1 (fr) 2021-04-12 2021-04-12 Substrat muni d’un empilement a proprietes thermiques

Publications (2)

Publication Number Publication Date
FR3121675A1 FR3121675A1 (fr) 2022-10-14
FR3121675B1 true FR3121675B1 (fr) 2023-12-29

Family

ID=76523075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103751A Active FR3121675B1 (fr) 2021-04-12 2021-04-12 Substrat muni d’un empilement a proprietes thermiques

Country Status (4)

Country Link
EP (1) EP4323319A1 (fr)
CO (1) CO2023013525A2 (fr)
FR (1) FR3121675B1 (fr)
WO (1) WO2022219266A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710333B1 (fr) 1993-09-23 1995-11-10 Saint Gobain Vitrage Int Substrat transparent muni d'un empilement de couches minces agissant sur le rayonnement solaire et/ou infra-rouge.
BE1020331A4 (fr) 2011-11-29 2013-08-06 Agc Glass Europe Vitrage de contrôle solaire.
FR3005048B1 (fr) 2013-04-30 2020-09-25 Saint Gobain Substrat muni d'un empilement a proprietes thermiques
FR3038597B1 (fr) 2015-07-08 2021-12-10 Saint Gobain Materiau muni d'un empilement a proprietes thermiques
FR3038596B1 (fr) 2015-07-08 2021-12-10 Saint Gobain Materiau muni d'un empilement a proprietes thermiques
FR3078653B1 (fr) 2018-03-08 2023-10-27 Saint Gobain Materiau muni d'un empilement a proprietes thermiques
FR3084356A1 (fr) * 2018-07-26 2020-01-31 Saint-Gobain Glass France Materiau comprenant un substrat muni d'un empilement a proprietes thermiques.
FR3087767B1 (fr) * 2018-10-30 2021-02-26 Saint Gobain Materiau comprenant un substrat muni d'un empilement de couches minces a proprietes thermiques

Also Published As

Publication number Publication date
EP4323319A1 (fr) 2024-02-21
CO2023013525A2 (es) 2023-11-10
FR3121675A1 (fr) 2022-10-14
WO2022219266A1 (fr) 2022-10-20

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