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WO2008149021A3 - Substrats de verre pour ecrans de visualisation - Google Patents

Substrats de verre pour ecrans de visualisation Download PDF

Info

Publication number
WO2008149021A3
WO2008149021A3 PCT/FR2008/050844 FR2008050844W WO2008149021A3 WO 2008149021 A3 WO2008149021 A3 WO 2008149021A3 FR 2008050844 W FR2008050844 W FR 2008050844W WO 2008149021 A3 WO2008149021 A3 WO 2008149021A3
Authority
WO
WIPO (PCT)
Prior art keywords
glass substrate
display screens
cao
mgo
ai2o3
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/FR2008/050844
Other languages
English (en)
Other versions
WO2008149021A2 (fr
Inventor
Sylvie Abensour
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
Publication of WO2008149021A2 publication Critical patent/WO2008149021A2/fr
Publication of WO2008149021A3 publication Critical patent/WO2008149021A3/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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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)
  • 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)
  • Glass Compositions (AREA)

Abstract

L'invention a pour objet un substrat de verre substrat de verre présentant une composition chimique substantiellement exempte d'oxyde de baryum et comprenant les constituants suivants dans les limites définies ci-après exprimées en pourcentages pondéraux : SiO2 60 à 68; B2O3 5 à 9; Al2O3 15 à 19; CaO 1 à 5; MgO 3 à 8; SrO 0 à 3; R2O 0 à 1; R2O désignant les oxydes alcalins, ledit substrat de verre étant caractérisé en ce que le rapport CaO/MgO est inférieur ou égal à 1,3.
PCT/FR2008/050844 2007-05-16 2008-05-16 Substrats de verre pour ecrans de visualisation Ceased WO2008149021A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0755096 2007-05-16
FR0755096A FR2916198A1 (fr) 2007-05-16 2007-05-16 Substrats de verre pour ecrans de visualisation

Publications (2)

Publication Number Publication Date
WO2008149021A2 WO2008149021A2 (fr) 2008-12-11
WO2008149021A3 true WO2008149021A3 (fr) 2009-02-12

Family

ID=38754656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050844 Ceased WO2008149021A2 (fr) 2007-05-16 2008-05-16 Substrats de verre pour ecrans de visualisation

Country Status (2)

Country Link
FR (1) FR2916198A1 (fr)
WO (1) WO2008149021A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5553511B2 (ja) 2006-02-10 2014-07-16 コーニング インコーポレイテッド 熱および化学安定性が高いガラス組成物ならびにその製造方法
TWI565675B (zh) * 2011-01-11 2017-01-11 Agy控股公司 具低熱膨脹係數之玻璃組合物及由其製成之玻璃纖維
KR20160043026A (ko) 2013-08-15 2016-04-20 코닝 인코포레이티드 알칼리-도핑 및 알칼리가-없는 보로알루미노실리케이트 유리
EP3033227A2 (fr) 2013-08-15 2016-06-22 Corning Incorporated Verres à coefficient de dilatation thermique intermédiaire à élevé et article de verre les comprenant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1072237A (ja) * 1996-06-03 1998-03-17 Asahi Glass Co Ltd 無アルカリガラスおよび液晶ディスプレイパネル
US6169047B1 (en) * 1994-11-30 2001-01-02 Asahi Glass Company Ltd. Alkali-free glass and flat panel display
DE10000837C1 (de) * 2000-01-12 2001-05-31 Schott Glas Alkalifreie Aluminoborosilicatgläser und ihre Verwendungen
JP2001151534A (ja) * 1999-11-25 2001-06-05 Nippon Electric Glass Co Ltd 液晶ディスプレイ用ガラス基板
US6537937B1 (en) * 1999-08-03 2003-03-25 Asahi Glass Company, Limited Alkali-free glass
US20040043887A1 (en) * 2002-08-29 2004-03-04 Paulson Thomas E. Low-density glass for flat panel display substrates
US20040220039A1 (en) * 2000-12-22 2004-11-04 Ulrich Peuchert Alkali-free aluminoborosilicate glasses and uses thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169047B1 (en) * 1994-11-30 2001-01-02 Asahi Glass Company Ltd. Alkali-free glass and flat panel display
JPH1072237A (ja) * 1996-06-03 1998-03-17 Asahi Glass Co Ltd 無アルカリガラスおよび液晶ディスプレイパネル
US6537937B1 (en) * 1999-08-03 2003-03-25 Asahi Glass Company, Limited Alkali-free glass
JP2001151534A (ja) * 1999-11-25 2001-06-05 Nippon Electric Glass Co Ltd 液晶ディスプレイ用ガラス基板
DE10000837C1 (de) * 2000-01-12 2001-05-31 Schott Glas Alkalifreie Aluminoborosilicatgläser und ihre Verwendungen
US20040220039A1 (en) * 2000-12-22 2004-11-04 Ulrich Peuchert Alkali-free aluminoborosilicate glasses and uses thereof
US20040043887A1 (en) * 2002-08-29 2004-03-04 Paulson Thomas E. Low-density glass for flat panel display substrates

Also Published As

Publication number Publication date
FR2916198A1 (fr) 2008-11-21
WO2008149021A2 (fr) 2008-12-11

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