DE69730350T2 - VERFAHREN ZUR Herstellung von GLAS - Google Patents

VERFAHREN ZUR Herstellung von GLAS Download PDF

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Publication number
DE69730350T2
DE69730350T2 DE69730350T DE69730350T DE69730350T2 DE 69730350 T2 DE69730350 T2 DE 69730350T2 DE 69730350 T DE69730350 T DE 69730350T DE 69730350 T DE69730350 T DE 69730350T DE 69730350 T2 DE69730350 T2 DE 69730350T2
Authority
DE
Germany
Prior art keywords
glass
vessel
platinum
partial pressure
hydrogen partial
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 - Lifetime
Application number
DE69730350T
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German (de)
English (en)
Other versions
DE69730350D1 (de
Inventor
G. William DORFELD
M. David LINEMAN
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.)
Corning Inc
Original Assignee
Corning Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24961556&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69730350(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corning Inc filed Critical Corning Inc
Publication of DE69730350D1 publication Critical patent/DE69730350D1/de
Application granted granted Critical
Publication of DE69730350T2 publication Critical patent/DE69730350T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot furnaces
    • C03B5/08—Glass-melting pots
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/004—Refining agents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • 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
    • C03B5/163—Electrochemical treatments, e.g. to prevent bubbling or to create bubbles
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrochemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
DE69730350T 1996-10-28 1997-10-03 VERFAHREN ZUR Herstellung von GLAS Expired - Lifetime DE69730350T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/736,848 US5785726A (en) 1996-10-28 1996-10-28 Method of reducing bubbles at the vessel/glass interface in a glass manufacturing system
US736848 1996-10-28
PCT/US1997/018040 WO1998018731A2 (en) 1996-10-28 1997-10-03 Method of forming glasses

Publications (2)

Publication Number Publication Date
DE69730350D1 DE69730350D1 (de) 2004-09-23
DE69730350T2 true DE69730350T2 (de) 2005-09-01

Family

ID=24961556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730350T Expired - Lifetime DE69730350T2 (de) 1996-10-28 1997-10-03 VERFAHREN ZUR Herstellung von GLAS

Country Status (7)

Country Link
US (1) US5785726A (enExample)
EP (1) EP0951453B1 (enExample)
JP (1) JP4683674B2 (enExample)
KR (1) KR100512538B1 (enExample)
CA (1) CA2269843A1 (enExample)
DE (1) DE69730350T2 (enExample)
WO (1) WO1998018731A2 (enExample)

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* Cited by examiner, † Cited by third party
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US5824127A (en) * 1996-07-19 1998-10-20 Corning Incorporated Arsenic-free glasses
US6508083B1 (en) * 1996-08-21 2003-01-21 Nippon Electric Glass Co., Ltd. Alkali-free glass and method for producing the same
JP3897194B2 (ja) * 1997-07-24 2007-03-22 日本電気硝子株式会社 無アルカリガラス及びその製造方法
JP3861460B2 (ja) * 1998-06-26 2006-12-20 旭硝子株式会社 溶融ガラスの減圧脱泡方法
JP4000500B2 (ja) 1999-08-02 2007-10-31 日本電気硝子株式会社 Ｌｉ２Ｏ−Ａｌ２Ｏ３−ＳｉＯ２系結晶化ガラス及び結晶性ガラス
DE19955827B4 (de) * 1999-11-20 2005-03-31 Schott Ag Verfahren zur Unterdrückung der Bildung von O2-Gasblasen an der Kontaktfläche zwischen einer Glasschmelze und Edelmetall
DE10003948B4 (de) 2000-01-29 2006-03-23 Schott Ag Verfahren zum Erschmelzen, Läutern und Homogenisieren von Glasschmelzen
DE10009425A1 (de) * 2000-02-28 2001-09-06 Schott Glas Verfahren zur Sauerstoffläuterung von Glasschmelzen
JP2001328819A (ja) * 2000-05-16 2001-11-27 Nippon Electric Glass Co Ltd ガラスの製造方法
JP2001328820A (ja) * 2000-05-16 2001-11-27 Nippon Electric Glass Co Ltd ガラスの製造方法
DE10034999C1 (de) * 2000-07-19 2001-10-11 Schott Glas Saugspeiser
ATE357418T1 (de) * 2000-09-04 2007-04-15 Schott Ag Verfahren zur unterdrückung der sauerstoffblasenbildung in glasschmelzen, eine vorrichtung hierzu sowie die verwendung des so erhaltenen glases
AU2002234532A1 (en) * 2000-11-30 2002-06-11 Ott, Franz Coated metal element used for producing glass
DE10059580C1 (de) * 2000-11-30 2002-04-18 Schott Glas Verfahren zum Herstellen eines Mehrschicht-Wandteils als Bestandteil eines Systems zum Aufnehmen einer Glasschmelze
DE10138108B4 (de) * 2001-08-03 2005-02-24 Schott Ag Verfahren zur Verminderung der Blasenbildung beim Herstellen von Gläsern
EP1285886A3 (de) * 2001-08-20 2004-03-10 Schott Glas Verfahren und Vorrichtung zum Herstellen einer Glasschmelze
DE10141585C2 (de) * 2001-08-24 2003-10-02 Schott Glas Edelmetallrohr zum Führen einer Glasschmelze
DE10236521B4 (de) * 2002-08-09 2005-06-23 Schott Ag Wanne zum Schmelzen und Läutern von Glas
DE10249862B4 (de) * 2002-10-25 2020-06-10 AGC Inc. Aus PGM-Werkstoffen gefertigte Läuterkammer
US8156766B2 (en) * 2003-01-09 2012-04-17 Corning Incorporated Molten optical glass fining apparatus
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JP4941872B2 (ja) 2003-09-02 2012-05-30 日本電気硝子株式会社 液晶ディスプレイ用透明無アルカリガラス基板
US6993936B2 (en) * 2003-09-04 2006-02-07 Corning Incorporated System and method for suppressing the formation of oxygen inclusions and surface blisters in glass sheets and the resulting glass sheets
JP5105571B2 (ja) * 2003-10-10 2012-12-26 日本電気硝子株式会社 無アルカリガラスの製造方法
JP5263719B2 (ja) * 2003-10-10 2013-08-14 日本電気硝子株式会社 無アルカリガラスの製造方法
DE102004015577B4 (de) * 2004-03-30 2012-08-23 Schott Ag Verfahren zum Herstellen von Glas unter Vermeidung von Blasen an Edelmetallbauteilen
DE102004022936A1 (de) 2004-05-10 2005-12-08 Linde Ag Verfahren zum Läutern von Glas
FR2870842B1 (fr) * 2004-05-27 2007-11-02 Saint Gobain Procede et dispositif de fabrication du verre et produits obtenus a l'aide de ce procede
DE102004033714B4 (de) * 2004-07-13 2007-10-18 Schott Ag Einrichtung zur elektrischen Erdung einer Glas-Floatanlage
JP2006184467A (ja) * 2004-12-27 2006-07-13 Sumitomo Electric Ind Ltd 光ファイバ加熱強さ検出方法及び融着接続方法並びに融着接続装置
US20060242996A1 (en) * 2005-04-27 2006-11-02 Gilbert Deangelis System and method for controlling the environment around one or more vessels in a glass manufacturing system
US7475568B2 (en) * 2005-04-27 2009-01-13 Corning Incorporated Method of fining glass
EP3296274B1 (en) 2005-06-28 2023-04-26 Corning Incorporated Fining of boroalumino silicate glasses
WO2007004683A1 (ja) * 2005-07-06 2007-01-11 Asahi Glass Company, Limited 無アルカリガラスの製造方法および無アルカリガラス板
US20070130994A1 (en) * 2005-12-08 2007-06-14 Boratav Olus N Method and apparatus for drawing a low liquidus viscosity glass
TWI327559B (en) * 2005-12-08 2010-07-21 Corning Inc Method of eliminating blisters in a glass making process
US7454925B2 (en) * 2005-12-29 2008-11-25 Corning Incorporated Method of forming a glass melt
DE102006003531A1 (de) * 2006-01-24 2007-08-02 Schott Ag Verfahren und Vorrichtung zum blasenfreien Transportieren, Homogenisieren und Konditionieren von geschmolzenem Glas
DE102006003521B4 (de) * 2006-01-24 2012-11-29 Schott Ag Vorrichtung und Verfahren zum kontinuierlichen Läutern von Gläsern mit hohen Reinheitsanforderungen
KR101399745B1 (ko) 2006-02-10 2014-05-26 코닝 인코포레이티드 고온 및 화학적 안정성을 갖는 유리 조성물 및 그 제조방법
WO2008029799A1 (en) * 2006-09-04 2008-03-13 Nippon Electric Glass Co., Ltd. Process for producing glass
US7534734B2 (en) 2006-11-13 2009-05-19 Corning Incorporated Alkali-free glasses containing iron and tin as fining agents
US20080110775A1 (en) * 2006-11-13 2008-05-15 Theodora Beck Absorbent articles with replaceable core components having stiffness characteristics and method for evaluating such characteristics
JP5583606B2 (ja) 2008-02-26 2014-09-03 コーニング インコーポレイテッド ケイ酸塩ガラス用の清澄剤
JP5867953B2 (ja) * 2008-06-27 2016-02-24 日本電気硝子株式会社 強化ガラスおよび強化用ガラス
JP5622069B2 (ja) * 2009-01-21 2014-11-12 日本電気硝子株式会社 強化ガラス、強化用ガラス及び強化ガラスの製造方法
US8375748B2 (en) 2009-08-26 2013-02-19 Nippon Electric Glass Co., Ltd. Glass manufacturing container, glass manufacturing apparatus with the same and glass manufacturing method using glass manufacturing apparatus
US8978419B2 (en) * 2009-11-30 2015-03-17 Corning Incorporated Devices for controlling atmosphere over molten-glass free-surfaces
JP2011132061A (ja) * 2009-12-24 2011-07-07 Asahi Glass Co Ltd 情報記録媒体用ガラス基板および磁気ディスク
DE102010007547A1 (de) 2010-02-11 2011-08-11 Schott Ag, 55122 Verfahren zur Verbesserung der Glasqualität
WO2012043769A1 (ja) * 2010-09-30 2012-04-05 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス板製造方法
DE102010053992B4 (de) 2010-12-09 2016-09-22 Schott Ag Verfahren zur Herstellung von Zinn-haltigen Gläsern
TWI591039B (zh) * 2011-07-01 2017-07-11 康寧公司 具高壓縮應力的離子可交換玻璃
US9073771B2 (en) * 2012-06-15 2015-07-07 Corning Incorporated Integral capsule for blister suppression in molten glass
CN102898016A (zh) * 2012-08-06 2013-01-30 彩虹显示器件股份有限公司 抑制tft‐lcd 基板玻璃气泡产生的装置及方法
US9475720B2 (en) 2012-11-26 2016-10-25 Corning Incorporated System and method for restricting inward hydrogen permeation in a glass manufacturing system
US9725349B2 (en) 2012-11-28 2017-08-08 Corning Incorporated Glass manufacturing apparatus and methods
CN103987665B (zh) 2012-11-29 2016-04-13 安瀚视特控股株式会社 玻璃基板的制造方法
US9309139B2 (en) 2013-02-15 2016-04-12 Corning Incorporated High volume production of display quality glass sheets having low zirconia levels
CN105121371A (zh) 2013-04-29 2015-12-02 康宁公司 光伏模块封装
CN105246849B (zh) * 2013-05-30 2018-06-15 康宁股份有限公司 具有低铑含量的玻璃陶瓷
KR102255630B1 (ko) 2013-08-15 2021-05-25 코닝 인코포레이티드 중간 내지 높은 ｃｔｅ 유리 및 이를 포함하는 유리 물품
EP3831785A1 (en) 2013-08-15 2021-06-09 Corning Incorporated Alkali-doped and alkali-free boroaluminosilicate glass
US9714188B2 (en) 2013-09-13 2017-07-25 Corning Incorporated Ion exchangeable glasses with high crack initiation threshold
KR102377995B1 (ko) 2014-09-29 2022-03-23 코닝 인코포레이티드 유리 유입구 튜브 환경 제어
CN107108334A (zh) 2014-10-31 2017-08-29 康宁股份有限公司 对玻璃进行尺寸稳定的快速蚀刻
JP2018520077A (ja) * 2015-04-29 2018-07-26 コーニング インコーポレイテッド ガラス製造装置および方法
JP6638076B2 (ja) * 2015-10-12 2020-01-29 エーエムペー‐グラース ゲゼルシャフト ミット ベシュレンクテル ハフツング 蒸気含有ガス雰囲気を生成するための装置、およびそのような装置を含むシステム構成要素
TWI853308B (zh) * 2016-02-22 2024-08-21 美商康寧公司 無鹼硼鋁矽酸鹽玻璃
DE102016109974A1 (de) * 2016-05-31 2017-11-30 Schott Ag Verfahren zur Herstellung eines Glasproduktes sowie verfahrensgemäß erhaltenes Glasprodukt
DE102016112081B4 (de) 2016-07-01 2021-10-07 Schott Ag Verfahren und Vorrichtung zur Behandlung von Glasschmelzen
US9828283B1 (en) 2016-07-29 2017-11-28 Corning Incorporated Kanoite glass-ceramics
WO2018071360A1 (en) 2016-10-12 2018-04-19 Corning Incorporated Glass ceramics
JP6675588B2 (ja) * 2016-11-15 2020-04-01 日本電気硝子株式会社 ガラス物品の製造装置及びその製造方法
JP7333159B2 (ja) * 2016-12-26 2023-08-24 日本電気硝子株式会社 無アルカリガラス基板の製造方法
KR102526728B1 (ko) 2016-12-29 2023-04-27 코닝 인코포레이티드 솔라리제이션 저항성의 희토류 도핑된 유리들
TW201831410A (zh) 2017-01-03 2018-09-01 美商康寧公司 用於生產包含結晶氧化鋯的玻璃之裝置及方法
JP7171600B2 (ja) * 2017-03-16 2022-11-15 コーニング インコーポレイテッド ガラス溶融物の表面上の気泡の寿命を減少させる方法
CN107032604A (zh) * 2017-04-18 2017-08-11 东旭科技集团有限公司 玻璃用组合物、碱土铝硅酸盐玻璃及其制备方法和应用
TWI809029B (zh) 2018-01-15 2023-07-21 美商康寧公司 尺度上穩定快速地蝕刻玻璃
JP7266044B2 (ja) * 2018-04-20 2023-04-27 コーニング インコーポレイテッド ガラス製造プロセスにおける酸素含有雰囲気を制御するための装置及び方法
TWI814817B (zh) 2018-05-01 2023-09-11 美商康寧公司 低鹼金屬高透射玻璃
KR20250083575A (ko) 2018-06-19 2025-06-10 코닝 인코포레이티드 고 변형점 및 고 영률 유리
US20210347679A1 (en) 2018-09-25 2021-11-11 Corning Incorporated Dimensionally stable glasses
KR20210084656A (ko) * 2018-11-28 2021-07-07 코닝 인코포레이티드 유리 제조 공정에서 기포들을 제어하는 방법
US11697608B2 (en) * 2019-10-01 2023-07-11 Owens-Brockway Glass Container Inc. Selective chemical fining of small bubbles in glass
CN111606560B (zh) * 2020-06-05 2022-03-11 中建材蚌埠玻璃工业设计研究院有限公司 一种无碱铝硼硅酸盐玻璃
JP2023538672A (ja) * 2020-08-24 2023-09-08 コーニング インコーポレイテッド 貴金属系内で製造されたガラス中の結晶性ロジウム－白金欠陥の形成の最小化
JP2025086957A (ja) * 2023-11-29 2025-06-10 日本電気硝子株式会社 ガラスの製造方法

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Also Published As

Publication number Publication date
KR20000053039A (ko) 2000-08-25
EP0951453A2 (en) 1999-10-27
KR100512538B1 (ko) 2005-09-05
JP4683674B2 (ja) 2011-05-18
JP2001503008A (ja) 2001-03-06
DE69730350D1 (de) 2004-09-23
EP0951453B1 (en) 2004-08-18
CA2269843A1 (en) 1998-05-07
WO1998018731A2 (en) 1998-05-07
WO1998018731A3 (en) 1998-07-30
US5785726A (en) 1998-07-28

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