FR3084354B1 - Substrat emaille formant ecran de projection, et sa fabrication. - Google Patents

Substrat emaille formant ecran de projection, et sa fabrication. Download PDF

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Publication number
FR3084354B1
FR3084354B1 FR1857025A FR1857025A FR3084354B1 FR 3084354 B1 FR3084354 B1 FR 3084354B1 FR 1857025 A FR1857025 A FR 1857025A FR 1857025 A FR1857025 A FR 1857025A FR 3084354 B1 FR3084354 B1 FR 3084354B1
Authority
FR
France
Prior art keywords
manufacture
projection screen
substrate forming
forming projection
enamelled 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
FR1857025A
Other languages
English (en)
Other versions
FR3084354A1 (fr
Inventor
Benoit RUFINO
Marina Barlet
Katarzyna Chuda
Louis Cravero
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 FR1857025A priority Critical patent/FR3084354B1/fr
Priority to MX2021000679A priority patent/MX2021000679A/es
Priority to EP19739665.8A priority patent/EP3830047A1/fr
Priority to MA053313A priority patent/MA53313A/fr
Priority to PCT/EP2019/069502 priority patent/WO2020020774A1/fr
Publication of FR3084354A1 publication Critical patent/FR3084354A1/fr
Application granted granted Critical
Publication of FR3084354B1 publication Critical patent/FR3084354B1/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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • 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
    • C03C2217/425—Coatings comprising at least one inhomogeneous layer consisting of a porous 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
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
    • C03C2217/45—Inorganic continuous phases
    • C03C2217/452—Glass

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)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Glass Compositions (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

L'invention a pour objet un substrat émaillé pour écran de projection (et sa fabrication) avec une première feuille de verre (1) comportant une couche diffusante (2), en émail, en un matériau vitreux d'épaisseur E1 d'au moins 5µm et d'au plus 20µm, matériau vitreux est à base de borosilicate de zinc et/ou de bismuth. La matrice est poreuse, lesdits éléments diffusants sont des porosités de gaz ou de vide (3), de dimension caractéristique, notamment un diamètre, d'au moins 0,2µm. L'ensemble première feuille de verre et couche diffusante présentant : - un facteur de transmission lumineuse d'au moins 75%, - un flou d'au plus 30% et d'au moins 1% - un gain d'au moins 0,4
FR1857025A 2018-07-27 2018-07-27 Substrat emaille formant ecran de projection, et sa fabrication. Active FR3084354B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1857025A FR3084354B1 (fr) 2018-07-27 2018-07-27 Substrat emaille formant ecran de projection, et sa fabrication.
MX2021000679A MX2021000679A (es) 2018-07-27 2019-07-19 Sustrato esmaltado que forma una pantalla de proyeccion, y fabricacion del mismo.
EP19739665.8A EP3830047A1 (fr) 2018-07-27 2019-07-19 Substrat emaille formant ecran de projection, et sa fabrication
MA053313A MA53313A (fr) 2018-07-27 2019-07-19 Substrat emaille formant ecran de projection, et sa fabrication
PCT/EP2019/069502 WO2020020774A1 (fr) 2018-07-27 2019-07-19 Substrat emaille formant ecran de projection, et sa fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857025 2018-07-27
FR1857025A FR3084354B1 (fr) 2018-07-27 2018-07-27 Substrat emaille formant ecran de projection, et sa fabrication.

Publications (2)

Publication Number Publication Date
FR3084354A1 FR3084354A1 (fr) 2020-01-31
FR3084354B1 true FR3084354B1 (fr) 2020-07-17

Family

ID=65031526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857025A Active FR3084354B1 (fr) 2018-07-27 2018-07-27 Substrat emaille formant ecran de projection, et sa fabrication.

Country Status (5)

Country Link
EP (1) EP3830047A1 (fr)
FR (1) FR3084354B1 (fr)
MA (1) MA53313A (fr)
MX (1) MX2021000679A (fr)
WO (1) WO2020020774A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4153423A1 (fr) 2020-05-18 2023-03-29 Saint-Gobain Glass France Vitrage composite de véhicule avec zone de projection
FR3132521A1 (fr) * 2022-02-08 2023-08-11 Saint-Gobain Glass France Substrat émaillé illuminable et sa fabrication
FR3132520A1 (fr) * 2022-02-08 2023-08-11 Saint-Gobain Glass France Substrat émaillé illuminable et sa fabrication

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE224300T2 (de) 1996-11-26 2002-10-15 Saint Gobain Verwendung einer verbundglasscheibe zur dämmung von durch festkörper geleiteten schwingungen in einem fahrzeug
FR2779839B1 (fr) 1998-06-10 2003-06-06 Saint Gobain Vitrage Systeme electrocommandable a proprietes optiques variables
FR2844364B1 (fr) 2002-09-11 2004-12-17 Saint Gobain Substrat diffusant
FR2908406B1 (fr) 2006-11-14 2012-08-24 Saint Gobain Couche poreuse, son procede de fabrication et ses applications.
FR2945985B1 (fr) 2009-05-27 2011-05-20 Saint Gobain Vitrage a faible niveau de double image.
FR2963343B1 (fr) 2010-07-28 2012-07-27 Saint Gobain Vitrage pourvu d'un revetement contre la condensation
FR2964100B1 (fr) 2010-08-24 2015-10-16 Saint Gobain Procede de selection d'un intercalaire pour un amortissement vibro-acoustique, intercalaire et vitrage comprenant un tel intercalaire
CN103874666A (zh) * 2011-10-14 2014-06-18 旭硝子株式会社 有机led元件的散射层用玻璃、有机led元件用的层叠基板及其制造方法、以及有机led元件及其制造方法
FR2987618B1 (fr) 2012-03-05 2014-02-28 Saint Gobain Vitrage anticondensation
FR2990948B1 (fr) 2012-05-22 2019-08-30 Saint-Gobain Glass France Intercalaire plastique viscoelastique pour un amortissement vibro-acoustique et vitrage comprenant un tel intercalaire
CN102785555B (zh) 2012-07-11 2015-08-05 法国圣戈班玻璃公司 天窗玻璃、车用照明装置及车内照明方法
FR2999977B1 (fr) * 2012-12-21 2018-03-16 Saint Gobain Vitrage comprenant un systeme a diffusion lumineuse variable utilise comme ecran
FR3010074B1 (fr) 2013-09-05 2019-08-02 Saint-Gobain Glass France Procede de fabrication d'un materiau comprenant un substrat muni d'une couche fonctionnelle a base d'oxyde d'etain et d'indium
FR3013631B1 (fr) 2013-11-27 2017-04-28 Saint Gobain Intercalaire plastique viscoelastique pour un amortissement vibro-acoustique et vitrage comprenant un tel intercalaire
WO2016102401A1 (fr) * 2014-12-23 2016-06-30 Agc Glass Europe Substrat conducteur translucide pour un dispositif électroluminescent organique et son procédé de production
FR3046431B1 (fr) 2015-12-31 2018-12-07 Saint-Gobain Glass France Espaceur pour vitrage isolant
FR3047239B1 (fr) 2016-01-29 2019-11-15 Saint-Gobain Glass France Paroi de douche, de baignoire ou de pare-baignoire
FR3048861B1 (fr) 2016-03-18 2018-07-27 Saint-Gobain Glass France Vitrage isolant avec espaceur en verre, notamment pour meuble climatique

Also Published As

Publication number Publication date
MA53313A (fr) 2021-11-03
FR3084354A1 (fr) 2020-01-31
MX2021000679A (es) 2021-03-25
EP3830047A1 (fr) 2021-06-09
WO2020020774A1 (fr) 2020-01-30

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