MX2021000679A - Sustrato esmaltado que forma una pantalla de proyeccion, y fabricacion del mismo. - Google Patents

Sustrato esmaltado que forma una pantalla de proyeccion, y fabricacion del mismo.

Info

Publication number
MX2021000679A
MX2021000679A MX2021000679A MX2021000679A MX2021000679A MX 2021000679 A MX2021000679 A MX 2021000679A MX 2021000679 A MX2021000679 A MX 2021000679A MX 2021000679 A MX2021000679 A MX 2021000679A MX 2021000679 A MX2021000679 A MX 2021000679A
Authority
MX
Mexico
Prior art keywords
production
projection screen
î1⁄4m
substrate forming
enamelled substrate
Prior art date
Application number
MX2021000679A
Other languages
English (en)
Inventor
Katarzyna Chuda
Marina Barlet
Benoit Rufino
Louis Cravero
Original Assignee
Saint Gobain
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 filed Critical Saint Gobain
Publication of MX2021000679A publication Critical patent/MX2021000679A/es

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
    • 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

El objeto de la invención es un sustrato esmaltado para una pantalla de proyección (frontal o trasera) (y la fabricación del mismo) con una primera hoja de vidrio (1) que comprende una capa (2) de dispersión, hecha de esmalte, hecho de un material vítreo con un espesor E1 de al menos 5 µm y de máximo 20 µm, el material vítreo se basa en borosilicato de zinc y/o borosilicato de bismuto. La matriz es porosa, y los elementos de dispersión son porosidades (3) llenas de gas o al vacío, de dimensión característica, en particular un diámetro, de al menos 0.2 µm. El ensamble de la primera hoja de vidrio y capa de dispersión tiene: - un factor de transmisión de luz de al menos 75%, - una opacidad de máximo 30% y de al menos 1%, - una ganancia de al menos 0.4.
MX2021000679A 2018-07-27 2019-07-19 Sustrato esmaltado que forma una pantalla de proyeccion, y fabricacion del mismo. MX2021000679A (es)

Applications Claiming Priority (2)

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.
PCT/EP2019/069502 WO2020020774A1 (fr) 2018-07-27 2019-07-19 Substrat emaille formant ecran de projection, et sa fabrication

Publications (1)

Publication Number Publication Date
MX2021000679A true MX2021000679A (es) 2021-03-25

Family

ID=65031526

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021000679A MX2021000679A (es) 2018-07-27 2019-07-19 Sustrato esmaltado que forma una pantalla de proyeccion, y fabricacion del mismo.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4153423A1 (en) 2020-05-18 2023-03-29 Saint-Gobain Glass France Vehicle compound glazing unit with projection area
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
ES2183106T5 (es) 1996-11-26 2016-09-29 Saint-Gobain Glass France Utilización de un acristalamiento laminado para la amortiguación de vibraciones de origen sólido en un vehículo
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
JPWO2013054820A1 (ja) * 2011-10-14 2015-03-30 旭硝子株式会社 有機ｌｅｄ素子の散乱層用ガラス、有機ｌｅｄ素子用の積層基板及びその製造方法、並びに有機ｌｅｄ素子及びその製造方法
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 (en) * 2014-12-23 2016-06-30 Agc Glass Europe Translucent conductive substrate for an organic light emitting device and method for its 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
WO2020020774A1 (fr) 2020-01-30
FR3084354A1 (fr) 2020-01-31
EP3830047A1 (fr) 2021-06-09
FR3084354B1 (fr) 2020-07-17
MA53313A (fr) 2021-11-03

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