DK1314704T3 - Thermally cured alkali borosilicate glass, its preparation and its use - Google Patents

Thermally cured alkali borosilicate glass, its preparation and its use

Info

Publication number
DK1314704T3
DK1314704T3 DK02023215T DK02023215T DK1314704T3 DK 1314704 T3 DK1314704 T3 DK 1314704T3 DK 02023215 T DK02023215 T DK 02023215T DK 02023215 T DK02023215 T DK 02023215T DK 1314704 T3 DK1314704 T3 DK 1314704T3
Authority
DK
Denmark
Prior art keywords
borosilicate glass
alkali borosilicate
preparation
thermally cured
glass
Prior art date
Application number
DK02023215T
Other languages
Danish (da)
Inventor
Gerhard Dr Lautenschlaeger
Klaus Dipl-Ing Schneider
Thomas Karschti
Ulrich Dipl-Phys Leipold-Hass
Ursula Walter
Andreas Dipl-Ing Sprenger
Holger Kasprzik
Original Assignee
Schott Glas
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 Schott Glas filed Critical Schott Glas
Application granted granted Critical
Publication of DK1314704T3 publication Critical patent/DK1314704T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • 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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)

Abstract

Alkali borosilicate glass comprises (in wt.%): 78.3-81.0 SiO2, 9.0-13.0 B2O3, 3.5-5.3 Al2O3, 3.5-6.5 Na2O, 0.3-2.0 K2O and 0-2.0 CaO. An Independent claim is also included for a process for the production of the alkali borosilicate glass, comprising forming a melt from the oxides and/or salts of Si, B, Al, Na, K and Ca, optionally refining, transferring the melt into a glass mold, and allowing to solidify. Preferred Features: The glass comprises (in wt.%) 78.3-80.5 SiO2, 9.0-12.5 B2O3, 3.7-4.9 Al2O3, 3.5-6.0 Na2O, 0.5-1.8 K2O and 0.2-1.8 CaO. The glass additionally contains 0.05-0.5 wt.% fluorine.
DK02023215T 2001-10-16 2002-10-16 Thermally cured alkali borosilicate glass, its preparation and its use DK1314704T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10150884A DE10150884A1 (en) 2001-10-16 2001-10-16 Alkali borosilicate glass used in the production of flat glass comprises oxides of silicon, boron, aluminum, sodium and potassium, and optionally calcium

Publications (1)

Publication Number Publication Date
DK1314704T3 true DK1314704T3 (en) 2004-08-02

Family

ID=7702582

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02023215T DK1314704T3 (en) 2001-10-16 2002-10-16 Thermally cured alkali borosilicate glass, its preparation and its use

Country Status (6)

Country Link
EP (1) EP1314704B1 (en)
AT (1) ATE264819T1 (en)
DE (2) DE10150884A1 (en)
DK (1) DK1314704T3 (en)
ES (1) ES2219618T3 (en)
PT (1) PT1314704E (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008559B9 (en) * 2004-02-18 2007-05-03 Schott Ag Use of a glass for glass-metal connections
DE102006050113A1 (en) * 2006-10-25 2008-04-30 Schott Ag Fire-retardant window is made of pre-stressed glass with high temperature melting point
DE102008062333A1 (en) 2008-12-15 2010-06-17 Schott Ag Spacer for manufacturing fire protection glazing that is utilized in ship outer wall, has hollow profile bar made of metal, and edges with recesses that are filled expanding material with foaming pressure of specific value
IT1394689B1 (en) * 2009-06-10 2012-07-13 Ilva Glass S P A PROCEDURE FOR THE IMPLEMENTATION OF A SLAB FOR INDUCTION COOKING STOVES AND SLAB OBTAINED WITH SUCH PROCEDURE.
FR2974700B1 (en) * 2011-04-29 2013-04-12 Eurokera INDUCTION COOKING DEVICE
WO2013042739A1 (en) * 2011-09-22 2013-03-28 旭硝子株式会社 Glass plate for tempering
US9359251B2 (en) 2012-02-29 2016-06-07 Corning Incorporated Ion exchanged glasses via non-error function compressive stress profiles
US11079309B2 (en) 2013-07-26 2021-08-03 Corning Incorporated Strengthened glass articles having improved survivability
US9517968B2 (en) 2014-02-24 2016-12-13 Corning Incorporated Strengthened glass with deep depth of compression
TWI729925B (en) 2014-06-19 2021-06-01 美商康寧公司 Glasses having non-frangible stress profiles
CN206580739U (en) 2014-10-08 2017-10-24 康宁股份有限公司 Glass based articles
US10150698B2 (en) 2014-10-31 2018-12-11 Corning Incorporated Strengthened glass with ultra deep depth of compression
TWI726720B (en) 2014-11-04 2021-05-01 美商康寧公司 Deep non-frangible stress profiles and methods of making
DE102014119594B9 (en) 2014-12-23 2020-06-18 Schott Ag Low brittleness and high intrinsic strength borosilicate glass, its manufacture and use
US10579106B2 (en) 2015-07-21 2020-03-03 Corning Incorporated Glass articles exhibiting improved fracture performance
US11613103B2 (en) 2015-07-21 2023-03-28 Corning Incorporated Glass articles exhibiting improved fracture performance
TWI697463B (en) 2015-12-11 2020-07-01 美商康寧公司 Fusion-formable glass-based articles including a metal oxide concentration gradient
JP7023861B2 (en) 2016-04-08 2022-02-22 コーニング インコーポレイテッド Glass-based articles containing metal oxide concentration gradients
DE202017007024U1 (en) 2016-04-08 2019-03-25 Corning Incorporated Glass-based articles including a stress profile covering two areas
DE102017102485A1 (en) 2017-02-08 2018-08-09 Schott Ag Glasses with improved hydrolytic and alkali resistance
JP6953944B2 (en) * 2017-09-21 2021-10-27 Ａｇｃ株式会社 Borosilicate glass and its manufacturing method
DE102018112069A1 (en) 2018-05-18 2019-11-21 Schott Ag Use of a flat glass in electronic components
DE102018112070A1 (en) 2018-05-18 2019-11-21 Schott Ag Flat glass, process for its production and its use
DE102021115903A1 (en) * 2021-06-18 2022-12-22 Schott Ag Toughening of a flat glass by creating a gradient in the surface composition
DE202022104982U1 (en) 2022-09-05 2023-02-01 Schott Ag Non flat shape glass

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756555C3 (en) * 1977-12-19 1982-12-02 Schott Glaswerke, 6500 Mainz Thermally toughenable glasses with high thermal shock resistance and thermal expansion coefficients in the temperature range from 20 to 300 ° C from 33.9 to 53.2 times 10 - 7 / ° C based on SiO 2 -B 2 O ; 3 -Al 2 O 3 -Na 2 O
GB2136413B (en) * 1983-03-12 1986-11-12 Owens Illinois Inc Soda-alumina-borosilicate glass
JPS6124344A (en) * 1984-07-13 1986-02-03 Hitachi Ltd Pos system
GB9015347D0 (en) * 1990-07-12 1990-08-29 Rolls Royce Plc A glass composition,a method of manufacturing a glass composition and a method of manufacturing a fibre reinforced glass matrix composite
FR2692883B1 (en) * 1992-06-25 1994-12-02 Saint Gobain Vitrage Int Thermally stable and chemically resistant glasses.
DE4230607C1 (en) * 1992-09-12 1994-01-05 Schott Glaswerke Chemically and thermally highly durable, can be fused with tungsten borosilicate glass and its use
DE4325656C2 (en) * 1993-07-30 1996-08-29 Schott Glaswerke Use of a glass body for producing a tempered glass body suitable as a fire protection safety glass on a conventional air pretensioning system
DE4430710C1 (en) * 1994-08-30 1996-05-02 Jenaer Glaswerk Gmbh Low boric acid borosilicate glass and its use
DE19515608C1 (en) * 1995-04-28 1996-08-08 Ilmenau Tech Glas Borosilicate glass with linear thermal expansion
ES2135842T3 (en) * 1995-11-03 1999-11-01 Quest Int CYCLOPENTILIDEN-CYCLOPENTANOL USEFUL IN PERFUMERY.
DE19643870C2 (en) * 1996-10-30 1999-09-23 Schott Glas Use of a glass body to produce a chemically toughened glass body

Also Published As

Publication number Publication date
ES2219618T3 (en) 2004-12-01
DE50200370D1 (en) 2004-05-27
PT1314704E (en) 2004-08-31
ATE264819T1 (en) 2004-05-15
DE10150884A1 (en) 2003-05-08
EP1314704A1 (en) 2003-05-28
EP1314704B1 (en) 2004-04-21

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