FR2896242B1 - Procede de fabrication de substrats en verre pour ecrans de visualisation - Google Patents

Procede de fabrication de substrats en verre pour ecrans de visualisation

Info

Publication number
FR2896242B1
FR2896242B1 FR0650191A FR0650191A FR2896242B1 FR 2896242 B1 FR2896242 B1 FR 2896242B1 FR 0650191 A FR0650191 A FR 0650191A FR 0650191 A FR0650191 A FR 0650191A FR 2896242 B1 FR2896242 B1 FR 2896242B1
Authority
FR
France
Prior art keywords
glass substrates
display screens
manufacturing glass
manufacturing
screens
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.)
Expired - Fee Related
Application number
FR0650191A
Other languages
English (en)
Other versions
FR2896242A1 (fr
Inventor
Dorothee Martin
Laurent Joubaud
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 FR0650191A priority Critical patent/FR2896242B1/fr
Priority to PCT/FR2006/051256 priority patent/WO2007063251A1/fr
Publication of FR2896242A1 publication Critical patent/FR2896242A1/fr
Application granted granted Critical
Publication of FR2896242B1 publication Critical patent/FR2896242B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
FR0650191A 2005-11-30 2006-01-19 Procede de fabrication de substrats en verre pour ecrans de visualisation Expired - Fee Related FR2896242B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0650191A FR2896242B1 (fr) 2006-01-19 2006-01-19 Procede de fabrication de substrats en verre pour ecrans de visualisation
PCT/FR2006/051256 WO2007063251A1 (fr) 2005-11-30 2006-11-29 Procede de fabrication du verre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650191A FR2896242B1 (fr) 2006-01-19 2006-01-19 Procede de fabrication de substrats en verre pour ecrans de visualisation

Publications (2)

Publication Number Publication Date
FR2896242A1 FR2896242A1 (fr) 2007-07-20
FR2896242B1 true FR2896242B1 (fr) 2008-02-29

Family

ID=37024200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0650191A Expired - Fee Related FR2896242B1 (fr) 2005-11-30 2006-01-19 Procede de fabrication de substrats en verre pour ecrans de visualisation

Country Status (1)

Country Link
FR (1) FR2896242B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010123A (fr) * 1948-07-30 1952-06-09 Isolants Et Bougies Pognon Soc Désaération des pâtes de verre par les ultra-sons et appareillage pour cette désaération
US4919700A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected water content
DE19822437C1 (de) * 1998-05-19 1999-07-29 Schott Glas Verfahren zum physikalischen Läutern einer Flüssigkeit und Vorrichtung zur Durchführung des Verfahrens
US6854290B2 (en) * 2001-07-18 2005-02-15 Corning Incorporated Method for controlling foam production in reduced pressure fining
EP1446362B1 (fr) * 2001-11-19 2005-03-30 Schott Ag Procede de production d'un verre au borosilicate presentant une surface appropriee pour une modification, verre obtenu selon ce procede et utilisation dudit verre
US7538050B2 (en) * 2002-02-05 2009-05-26 Nippon Electric Glass Co., Ltd. Glass composition

Also Published As

Publication number Publication date
FR2896242A1 (fr) 2007-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930