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WO2000029346A1 - Panneaux vitres - Google Patents

Panneaux vitres Download PDF

Info

Publication number
WO2000029346A1
WO2000029346A1 PCT/EP1999/008691 EP9908691W WO0029346A1 WO 2000029346 A1 WO2000029346 A1 WO 2000029346A1 EP 9908691 W EP9908691 W EP 9908691W WO 0029346 A1 WO0029346 A1 WO 0029346A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating layer
glazing panel
accordance
enamel material
enamel
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.)
Ceased
Application number
PCT/EP1999/008691
Other languages
English (en)
Inventor
Etienne Degand
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.)
AGC Glass Europe SA
Original Assignee
Glaverbel Belgium 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 Glaverbel Belgium SA filed Critical Glaverbel Belgium SA
Priority to EP99969215A priority Critical patent/EP1131268A1/fr
Priority to AU27948/00A priority patent/AU2794800A/en
Publication of WO2000029346A1 publication Critical patent/WO2000029346A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C03C17/3642—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 containing a metal layer
    • 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
    • C03C17/3681—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

Definitions

  • Glazing panels This invention relates to glazing panels and particularly but not exclusively to automotive glazing panels provided with coating layers.
  • One or more coating layers may be applied to a glazing panel to enhance its performance, for example, to render the panel electrically heatable. to provide solar control or to reduce reflection.
  • Such coating layers may comprise a single coating film or a stack of coating films.
  • the coating layer is not desirable for the entire glazing panel to be covered with the coating layer. If the coating layer is to be electrically heated, for example to de-mist the rear screen of a car window, it may be desirable for the perimeter of the rear screen to be electrically isolated. Alternatively, if the coating layer is a solar control coating sandwiched between two panes of glass of a laminated car windscreen it may be desirable for the perimeter to be rendered insusceptible to corrosion which could otherwise cause undesirable coloured spots or stains (notably where the coating layer comprises one or more layers of silver). It has previously been proposed to mechanically remove a coating layer around the periphery of a glazing panel, for example by abrasion, or to mask the periphery of the glazing panel prior to depositing the coating. Chemical removal of portions of a coating layer, in particular by acid attack, are also known.
  • the present invention provides a method as defined in Claim 1.
  • the coating layer may be electrically conductive.
  • the coating layer may cover substantially an entire surface of the glazing panel or substantially the entire central portion of a surface of the glazing panel.
  • the interaction between the transformable portion of the coating layer and the band of an enamel material associated therewith preferably changes the properties of the transformable portion of the coating layer. For example:
  • the interaction may render the transformable portion of the coating layer non-conductive, preferably without rendering other portions of the coating layer non- conductive;
  • the interaction may render the transformable portion of the coating layer less susceptible to corrosion.
  • the interaction may cause chemical changes to the transformable portion of the coating layer and may result from diffusion between the transformable portion of the coating layer and the band of an enamel material associated therewith.
  • the transformable portion of the coating layer may be substantially absorbed into the band of an enamel material associated therewith so that only the enamel material is visible with the naked eye through the glazing panel.
  • the interaction may be caused by heating the glazing panel to a temperature above about 300° C, 350° C, 375° C, 400° C, 425° C, 450° C, 475° C, 500° C, 525° C, 550° C, 575° C, 600° C, 625° C, 650° C, 675° C or 700° C. It may not be essential for the entire glazing panel to be reach such a temperature but merely the portion at which the interaction is intended to occur.
  • the heating of the glazing panel may cause local destruction, break down or disintegration of the transformable portion of the coating layer.
  • the enamel is a black or dark coloured enamel, this may occur due to the enamel material associated with the transformable portion of the coating layer causing local
  • each transformable portion of the coating layer may be more than one transformable portion of the coating layer, each transformable portion having an enamel material associated therewith.
  • the coating is substantially electrically conductive it may have a resistance of less than 30 ohms per square.
  • such a coating has a resistance of less than 20, 15 or 10 ohms per square; such resistances may be achieved with pyrolytic coatings based on, for example, doped tin oxide.
  • such a coating has an electrical resistance of less than 6, 5, 4, 3 or 2 ohms per square; such resistances may be achieved with sputtered coatings having one or more spaced silver containing layers.
  • the enamel material is preferably positioned over the transformable portion of the coating layer. This allows the coating layer to be deposited over the entire surface of a large sheet of glass, for the sheet of glass to be subsequently cut to the desired dimensions of the glazing panel and for the enamel material to then be deposited over the coating layer. This greatly facilitates production, notably because it avoids the difficulties and associated expense of applying a coating layer to glazing panels which have already been cut to their desired size.
  • the coating layer may be deposited over an enamel material which has previously been deposited on the glazing panel.
  • the enamel material may serve one, and preferably a combination of the following functions: It may: • reduce susceptibility of the coating layer (and particularly the edge of the coating layer) to corrosion and/or • provide an aesthetic masking band, for example to hide the fixation of the glazing panel to a supporting structure and/or
  • the invention may be advantageously used where the coating layer extends to the periphery of the glazing panel and the enamel material forms an opaque band around the periphery.
  • the coating layer may be a solar control filter, an electrically conductive film, a low emissivity filter or some other type of coating; it may be deposited by sputtering, by pyrolysis from one or more liquid precursors, by pyrolysis using chemical vapour deposition or in any other suitable way.
  • the enamel material associated with the transformable portion of the coating layer may comprise silver. This is believed to facilitate interaction with a coating layer which comprises one or more silver layers.
  • the present invention provides for use of a method as defined in claim 10, an automotive vehicle glazing as defined in claim 11 and a glazing panel as defined in claim 12.
  • Fig 1 is a plan view of a glazing panel which forms part of a car windscreen
  • Fig 2 is a section of an edge portion of the glazing panel of Fig 1 prior to heating
  • Fig 3 is a section of an edge portion of the glazing panel of Fig 1 after heating;
  • Fig 4 is a simplified section similar to Fig 2 showing a further embodiment.
  • the invention is performed using a glass glazing panel 10 intended to form one sheet of a laminated car windscreen.
  • a glass glazing panel 10 intended to form one sheet of a laminated car windscreen.
  • Position 1 to the interior.
  • Position 2 of a monolithic structure is thus the interior face (i.e. facing towards the inside of the vehicle or building to which it is attached) whilst for a laminated structure position 2 is the interior face of the external sheet (which contacts the laminating pvb layer, for example in current windscreens)).
  • the glazing panel 10 carries a coating layer 13 in position 2 which extends to the edges 14 of the glazing panel.
  • the coating layer is an electrically heatable, solar control coating deposited by magnetron sputtering and consists of the following layers: ZnO antireflective layer/ Ti barrier/ Ag infra red reflecting layer/ Ti barrier / ZnO antireflective layer/ Ti barrier/ Ag infra red reflecting layer/ Ti barrier /
  • Coating layers of this type are well known in the art and the present invention is not limited to this particular type of coating layer.
  • the invention is particularly effective for use with vacuum coated layers, for example sputtered layers, which are not generally mechanically resistant . Nevertheless, it may also be beneficial when applied to "hard” coating layers, for example, those formed pyrolitically. It is especially useful with coating layers which are heat treatable by, for example bending and/or tempering, and can thus be applied to a flat sheet of glass which is subsequently shaped and or heat treated.
  • the coating layer 13 has a transformable portion 15 which in this case forms a band around the entire periphery of the glazing panel.
  • a band of enamel 16 is associated with the transformable portion 15 of the coating layer, in this case being silk screen printed over the coating layer 13.
  • the transformable portion 15 of the coating layer is situated directly below and in direct contact with the enamel material 16 though this need not always be the case.
  • the principle components of this enamel are (Bi4(Si04)3) and (Bi4Ti3012).
  • the enamel When applied to the glazing panel prior to firing the enamel also contains solvents, for example, polyvinylpyrrolidone (PVP) and xylene; these evaporate when the enamel is heated.
  • PVP polyvinylpyrrolidone
  • xylene xylene
  • this particular enamel is used in position 2 of a laminated structure it is preferred to carry out a heating process with the enamel exposed to the atmosphere.
  • This may provide a "pre-firing" or evaporation process which can reduce the risk of blisters forming in the enamel in position 2 if the glazing panel is subsequently heated with a sheet of glass overlying the enamel due to evaporated gasses from the enamel being trapped.
  • the glazing panel is initially raised to a temperature of about 450 °C with the enamel material exposed to the atmosphere.
  • the glazing panel was then assembled with another sheet of glass, the other sheet of glass lying in contact with the face at position 2 of the glazing panel, and subjected to a bending and tempering process reaching a temperature of about 650 ° C in preparation for the glazing panel and the other sheet of glass to be laminated together using a sheet of pvb to form a windscreen. Heating of the glazing panel caused an interaction between the band of enamel 16 and the transformable portion 15 of the coating layer.
  • the heating operation may be carried out as part of a bending and/or tempering operation.
  • the heating of the present invention is preferably carried out during a bending and/or tempering and/or heat treatment process.
  • the transformation renders the transformable portion 15 of the coating layer non-conductive to electricity and reduces its susceptibility to corrosion. As the transformation portion forms a band around the edge of the glazing panel this may not only prevent corrosion at the edge of the glazing but also provide an effective barrier which prevents corrosion of the rest of the coating layer.
  • the enamel band As shown in Fig 3, after the heat treatment, only the enamel band is visible through the glazing panel and it is not visually perceivable with the naked eye that the enamel band and the transformable portion 15 of the coating layer were originally superimposed.
  • the structure of the enamel material may be altered by the heating step and solvents initially present in the enamel material may evaporate. Nevertheless, once the enamel material has been applied to the glazing panel it is not removed but is incorporated in the finished glazing panel. This avoids the need for a washing or removing operation which is commonly required with acid attack techniques for removing coating films.
  • the enamel band also masks an electrical connector 21 and a portion of a silver containing frit 20 intended for providing electrical power for heating the coating layer.
  • the invention may be used with a wide variety of glazing panels, for example, vehicle windscreens, vehicle rear windows, vehicle sunroofs, vehicle side windows and architectural glazing panels.
  • the utility of the invention is not limited to any particular mechanism of interaction between the transformable portion of the coating layer and the enamel material. Nevertheless, when the coating layer contains at least one layer of silver it is thought that one mechanism which causes transformation of the transformable portion of the coating layer may be agglomeration or conglomeration of the silver of the coating layer so that the silver forms into discontinuous pools. This may then be incorporated into the structure of the enamel. This may be detectable by examining the concentration of silver at the surface of the enamel material after the interaction, particularly if the coating layer was originally deposited over the enamel layer.

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

Un procédé pour fabriquer un panneau vitré consiste à: (a) prendre un panneau vitré présentant sur une de ses surfaces (i) une couche de revêtement sensiblement transparente pourvue d'une portion transformable et (ii) un matériau en émail associé à la portion transformable de la couche de revêtement; et (b) provoquer une interaction entre la portion transformable de la couche de revêtement et ledit matériau en émail en chauffant le panneau vitré à une température supérieure à environ 300 °C, ce qui peut rendre une portion de la couche de revêtement moins sensible à la corrosion et/ou non conductrice de l'électricité.
PCT/EP1999/008691 1998-11-06 1999-11-05 Panneaux vitres Ceased WO2000029346A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99969215A EP1131268A1 (fr) 1998-11-06 1999-11-05 Panneaux vitres
AU27948/00A AU2794800A (en) 1998-11-06 1999-11-05 Glazing panels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98203749 1998-11-06
EP98203749.1 1998-11-06

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US09831242 A-371-Of-International 2001-10-02
US10/414,564 Continuation US7323088B2 (en) 1998-11-06 2003-04-16 Glazing panels

Publications (1)

Publication Number Publication Date
WO2000029346A1 true WO2000029346A1 (fr) 2000-05-25

Family

ID=8234307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/008691 Ceased WO2000029346A1 (fr) 1998-11-06 1999-11-05 Panneaux vitres

Country Status (3)

Country Link
EP (1) EP1131268A1 (fr)
AU (1) AU2794800A (fr)
WO (1) WO2000029346A1 (fr)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105220B2 (en) * 2003-01-29 2006-09-12 Ppg Industries Ohio, Inc. Coated article having a sealed layered edge to impede corrosion of a coating at the edge and method of making same
US7186952B2 (en) 2002-06-05 2007-03-06 Glaverbel Heatable glazing panel with electrically conductive coating having both heatable and non-heatable coated zones
EP2365361A1 (fr) * 2010-03-10 2011-09-14 Asahi Glass Company, Limited Plaque frontale pour écran, dispositif d'affichage et procédé et appareil permettant de fabriquer la plaque frontale pour écran
WO2014080141A1 (fr) * 2012-11-23 2014-05-30 Saint-Gobain Glass France Substrat muni d'un empilement a couche metallique partielle, vitrage et procede
WO2014164674A3 (fr) * 2013-03-12 2015-03-12 Ppg Industries Ohio, Inc. Revêtements de contrôle solaire fournissant une absorption ou une teinte accrues
US10358384B2 (en) 2010-03-29 2019-07-23 Vitro, S.A.B. De C.V. Solar control coatings with discontinuous metal layer
US10654748B2 (en) 2010-03-29 2020-05-19 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
US10654747B2 (en) 2010-03-29 2020-05-19 Vitro Flat Glass Llc Solar control coatings with subcritical copper
US11078718B2 (en) 2018-02-05 2021-08-03 Vitro Flat Glass Llc Solar control coatings with quadruple metallic layers
WO2022058691A1 (fr) 2020-09-21 2022-03-24 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
WO2022074333A1 (fr) 2020-10-09 2022-04-14 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
WO2022129769A1 (fr) 2020-12-17 2022-06-23 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
FR3118769A1 (fr) 2021-01-14 2022-07-15 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
FR3118768A1 (fr) 2021-01-13 2022-07-15 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2022153001A1 (fr) 2021-01-13 2022-07-21 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé feuilleté
FR3118963A1 (fr) 2021-01-15 2022-07-22 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
FR3119793A1 (fr) 2021-02-12 2022-08-19 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
FR3127941A1 (fr) 2021-10-12 2023-04-14 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2023072501A1 (fr) * 2021-10-28 2023-05-04 Saint-Gobain Glass France Panneau composite doté d'une couche de résistance à la chaleur
FR3139137A1 (fr) 2022-08-30 2024-03-01 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2025003334A1 (fr) 2023-06-30 2025-01-02 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé muni d'un empilement de couches minces et d'une couche d'émail, comportant une étape d'ablation partielle de l'empilement
WO2025172453A1 (fr) 2024-02-15 2025-08-21 Saint-Gobain Sekurit France Procédé d'obtention d'un vitrage feuilleté bombé

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088198B (de) * 1955-12-23 1960-09-01 Libbey Owens Ford Glass Co Verfahren zum Herstellen eines elektrisch leitenden, durchsichtigen, anorganischen Gegenstandes mit erhoehter Haerte und Lichtdurchlaessigkeit
EP0084262A1 (fr) * 1981-12-28 1983-07-27 Ford Motor Company Limited Procédé pour la production de feuilles de verre
EP0226901A2 (fr) * 1985-12-11 1987-07-01 Leybold Aktiengesellschaft Procédé de fabrication de bandes de contact, en particulier sur des vitres et vitres ainsi obtenues
EP0546365A1 (fr) * 1991-12-09 1993-06-16 Degussa Aktiengesellschaft Objets de verre avec des trajets conducteurs électriques et procédé pour leur fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088198B (de) * 1955-12-23 1960-09-01 Libbey Owens Ford Glass Co Verfahren zum Herstellen eines elektrisch leitenden, durchsichtigen, anorganischen Gegenstandes mit erhoehter Haerte und Lichtdurchlaessigkeit
EP0084262A1 (fr) * 1981-12-28 1983-07-27 Ford Motor Company Limited Procédé pour la production de feuilles de verre
EP0226901A2 (fr) * 1985-12-11 1987-07-01 Leybold Aktiengesellschaft Procédé de fabrication de bandes de contact, en particulier sur des vitres et vitres ainsi obtenues
EP0546365A1 (fr) * 1991-12-09 1993-06-16 Degussa Aktiengesellschaft Objets de verre avec des trajets conducteurs électriques et procédé pour leur fabrication

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186952B2 (en) 2002-06-05 2007-03-06 Glaverbel Heatable glazing panel with electrically conductive coating having both heatable and non-heatable coated zones
US7105220B2 (en) * 2003-01-29 2006-09-12 Ppg Industries Ohio, Inc. Coated article having a sealed layered edge to impede corrosion of a coating at the edge and method of making same
EP2365361A1 (fr) * 2010-03-10 2011-09-14 Asahi Glass Company, Limited Plaque frontale pour écran, dispositif d'affichage et procédé et appareil permettant de fabriquer la plaque frontale pour écran
US11891328B2 (en) 2010-03-29 2024-02-06 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
US12162798B2 (en) 2010-03-29 2024-12-10 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
US11267752B2 (en) 2010-03-29 2022-03-08 Vitro Flat Glass Llc Solar control coating with discontinuous metal layer
US10358384B2 (en) 2010-03-29 2019-07-23 Vitro, S.A.B. De C.V. Solar control coatings with discontinuous metal layer
US10981826B2 (en) 2010-03-29 2021-04-20 Vitro Flat Glass Llc Solar control coatings with subcritical copper
US11286200B2 (en) 2010-03-29 2022-03-29 Vitro Flat Glass Llc Solar control coatings with subcritical copper
US11993536B2 (en) 2010-03-29 2024-05-28 Vitro Flat Glass Llc Solar control coating with discontinuous metal layer
US10654747B2 (en) 2010-03-29 2020-05-19 Vitro Flat Glass Llc Solar control coatings with subcritical copper
US10654749B2 (en) 2010-03-29 2020-05-19 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
US10703673B2 (en) 2010-03-29 2020-07-07 Vitro Flat Glass Llc Solar control coating with discontinuous metal layer
US10654748B2 (en) 2010-03-29 2020-05-19 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
US11401207B2 (en) 2010-03-29 2022-08-02 Vitro Flat Glass Llc Solar control coatings providing increased absorption or tint
EA029118B1 (ru) * 2012-11-23 2018-02-28 Сэн-Гобэн Гласс Франс Прозрачная основа для остекления и стеклопакет, содержащий ее
US9809492B2 (en) 2012-11-23 2017-11-07 Saint-Gobain Glass France Substrate with a partial metal multilayer, glazing unit and process
WO2014080141A1 (fr) * 2012-11-23 2014-05-30 Saint-Gobain Glass France Substrat muni d'un empilement a couche metallique partielle, vitrage et procede
CN112429976A (zh) * 2013-03-12 2021-03-02 维特罗平板玻璃有限责任公司 提供增加的吸光度或色彩的阳光控制涂层
EP3527541A1 (fr) * 2013-03-12 2019-08-21 Vitro, S.A.B. de C.V. Revêtements de contrôle solaire fournissant une absorption ou une teinte accrues
CN105189394A (zh) * 2013-03-12 2015-12-23 Ppg工业俄亥俄公司 提供增加的吸光度或色彩的阳光控制涂层
WO2014164674A3 (fr) * 2013-03-12 2015-03-12 Ppg Industries Ohio, Inc. Revêtements de contrôle solaire fournissant une absorption ou une teinte accrues
CN112429976B (zh) * 2013-03-12 2022-11-04 维特罗平板玻璃有限责任公司 提供增加的吸光度或色彩的阳光控制涂层
US11078718B2 (en) 2018-02-05 2021-08-03 Vitro Flat Glass Llc Solar control coatings with quadruple metallic layers
US11885174B2 (en) 2018-02-05 2024-01-30 Vitro Flat Glass Llc Solar control coatings with quadruple metallic layers
FR3114265A1 (fr) 2020-09-21 2022-03-25 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2022058691A1 (fr) 2020-09-21 2022-03-24 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
WO2022074333A1 (fr) 2020-10-09 2022-04-14 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
FR3115034A1 (fr) 2020-10-09 2022-04-15 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
CN114630749A (zh) * 2020-10-09 2022-06-14 法国圣戈班玻璃厂 获得弯曲的层压窗玻璃的方法
US11911997B2 (en) 2020-10-09 2024-02-27 Saint-Gobain Glass France Method for obtaining a laminated curved glazing
WO2022129769A1 (fr) 2020-12-17 2022-06-23 Saint-Gobain Glass France Procede d'obtention d'un vitrage bombe feuillete
FR3118027A1 (fr) 2020-12-17 2022-06-24 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
US12054421B2 (en) 2020-12-17 2024-08-06 Saint-Gobain Glass France Method for producing a curved laminated glazing
WO2022153001A1 (fr) 2021-01-13 2022-07-21 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé feuilleté
CN115087544A (zh) * 2021-01-13 2022-09-20 法国圣戈班玻璃厂 用于获得弯曲的层压窗玻璃的方法
FR3118768A1 (fr) 2021-01-13 2022-07-15 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
US20240059048A1 (en) * 2021-01-13 2024-02-22 Saint-Gobain Glass France Method for obtaining a laminated curved glazing
FR3118769A1 (fr) 2021-01-14 2022-07-15 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2022153002A1 (fr) 2021-01-14 2022-07-21 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé feuilleté
FR3118963A1 (fr) 2021-01-15 2022-07-22 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
FR3119793A1 (fr) 2021-02-12 2022-08-19 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2023061925A1 (fr) 2021-10-12 2023-04-20 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé feuilleté
FR3127941A1 (fr) 2021-10-12 2023-04-14 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2023072501A1 (fr) * 2021-10-28 2023-05-04 Saint-Gobain Glass France Panneau composite doté d'une couche de résistance à la chaleur
FR3139137A1 (fr) 2022-08-30 2024-03-01 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé feuilleté
WO2024046998A1 (fr) 2022-08-30 2024-03-07 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé feuilleté
WO2025003334A1 (fr) 2023-06-30 2025-01-02 Saint-Gobain Glass France Procédé d'obtention d'un vitrage bombé muni d'un empilement de couches minces et d'une couche d'émail, comportant une étape d'ablation partielle de l'empilement
FR3150515A1 (fr) 2023-06-30 2025-01-03 Saint-Gobain Glass France Procédé d’obtention d’un vitrage bombé muni d'un empilement de couches minces et d'une couche d'émail, comportant une étape d'ablation partielle de l'empilement
WO2025172453A1 (fr) 2024-02-15 2025-08-21 Saint-Gobain Sekurit France Procédé d'obtention d'un vitrage feuilleté bombé
FR3159385A1 (fr) 2024-02-15 2025-08-22 Saint Gobain Glass France Procédé d’obtention d’un vitrage feuilleté bombé

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AU2794800A (en) 2000-06-05
EP1131268A1 (fr) 2001-09-12

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