JP2015214477A - ガラス製造プロセスにおいてガス状含有物を減少させる方法 - Google Patents
ガラス製造プロセスにおいてガス状含有物を減少させる方法 Download PDFInfo
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- 239000001301 oxygen Substances 0.000 claims description 102
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 101
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 6
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
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- 238000000265 homogenisation Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 2
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
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- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
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- 239000010937 tungsten Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
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- 238000004554 molding of glass Methods 0.000 description 1
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- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
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- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- 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
- 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
- C03B5/23—Cooling the molten glass
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
【解決手段】供給材料16が第1の容器14内で溶融されて、1550℃以上の第1の温度T1でガラス溶融物18を形成し、このガラス溶融物は少なくとも1種類の清澄剤を含有しており、次に、ガラス溶融物18は第2の容器20内で1515〜1555℃の間のT1より低い第2の温度T2まで冷却され、ここで、溶融物18がT2で少なくとも20分間に亘り、酸素含有ガスが溶融物中に積極的に加えられ(例えば、泡立てられ)ず、その後、ガラス溶融物18は、第3の容器22内において1630〜1670℃の間のT1より高い第3の温度T3まで加熱され、少なくとも15分間維持して、その後、ガラス物品40に成形されるガラス製造プロセス。
【選択図】図1
Description
14,114 溶融装置
18,118 溶融ガラス
20,120 冷却容器
22,122 清澄容器
26,126 撹拌室
30,130 ボウル
38,138 成形容器
40,140 ガラス板
Claims (5)
- 高溶融温度または高歪み点のガラスにおいてガス状含有物を減少させる方法であって、
第1の容器内において供給原料を1550℃以上の第1の温度T1で溶融して、溶融ガラスを形成し、
第2の容器内において前記溶融ガラスを1515℃および1555℃の間でありT1より少なくとも100℃低い第2の温度T2まで冷却する工程であって、前記溶融ガラスは前記第2の容器内で自由表面を有し、
前記第2の容器内において前記溶融ガラスを第2の温度T2で少なくとも20分間維持し、
第3の容器内において前記溶融ガラスを1630℃および1670℃の間でありT1より高い第3の温度T3まで再加熱し、
前記第3の容器内において前記溶融ガラスを第3の温度T3で少なくとも15分間維持する、
各工程を有してなり、
前記溶融ガラスを冷却する工程中に前記ガラス溶融物に酸素含有ガスが積極的に加えられないことを特徴とする方法。 - 前記ガラス溶融物に酸素含有ガスが積極的に加えられないことを特徴とする請求項1記載の方法。
- 前記溶融ガラスが、少なくとも1つの多価清澄剤を含むことを特徴とする請求項1記載の方法。
- 温度T1、T2およびT3が独立して制御されることを特徴とする請求項1記載の方法。
- 前記第3の容器が白金を含むことを特徴とする請求項1記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/732,463 US7854144B2 (en) | 2005-07-28 | 2007-04-03 | Method of reducing gaseous inclusions in a glass making process |
US11/732,463 | 2007-04-03 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502094A Division JP5933921B2 (ja) | 2007-04-03 | 2008-03-27 | ガラス製造プロセスにおいてガス状含有物を減少させる方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015214477A true JP2015214477A (ja) | 2015-12-03 |
JP6052826B2 JP6052826B2 (ja) | 2016-12-27 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010502094A Active JP5933921B2 (ja) | 2007-04-03 | 2008-03-27 | ガラス製造プロセスにおいてガス状含有物を減少させる方法 |
JP2015112976A Active JP6052826B2 (ja) | 2007-04-03 | 2015-06-03 | ガラス製造プロセスにおいてガス状含有物を減少させる方法 |
Family Applications Before (1)
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JP2010502094A Active JP5933921B2 (ja) | 2007-04-03 | 2008-03-27 | ガラス製造プロセスにおいてガス状含有物を減少させる方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7854144B2 (ja) |
EP (1) | EP2132147A1 (ja) |
JP (2) | JP5933921B2 (ja) |
KR (1) | KR101296484B1 (ja) |
CN (1) | CN101679090B (ja) |
TW (1) | TWI387568B (ja) |
WO (1) | WO2008123942A1 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213148B (zh) * | 2005-07-06 | 2012-04-11 | 旭硝子株式会社 | 无碱玻璃的制造方法以及无碱玻璃板 |
DE202009018722U1 (de) | 2008-02-26 | 2012-11-21 | Corning Inc. | Läutermittel für Silikatgläser |
EP2252555A2 (fr) * | 2008-03-03 | 2010-11-24 | Saint-Gobain Glass France | Procede d'elaboration de verre |
US20090320525A1 (en) * | 2008-06-26 | 2009-12-31 | William Weston Johnson | Method of bubbling a gas into a glass melt |
US20100199721A1 (en) * | 2008-11-12 | 2010-08-12 | Keisha Chantelle Ann Antoine | Apparatus and method for reducing gaseous inclusions in a glass |
US8695378B2 (en) * | 2008-11-26 | 2014-04-15 | Corning Incorporated | Apparatus for making glass and methods |
TWI494283B (zh) * | 2010-02-25 | 2015-08-01 | Corning Inc | 製造玻璃物件之設備及方法 |
DE102010023176B4 (de) * | 2010-06-09 | 2013-02-21 | Schott Ag | Verfahren zur Herstellung von Klarglas oder klarem Ziehglas unter Verwendung eines speziellen Läuterverfahrens |
CN103118993B (zh) * | 2010-09-30 | 2015-09-23 | 安瀚视特控股株式会社 | 玻璃板制造方法 |
TWI567036B (zh) * | 2011-03-31 | 2017-01-21 | Avanstrate Inc | Manufacture of glass plates |
JPWO2012133467A1 (ja) * | 2011-03-31 | 2014-07-28 | AvanStrate株式会社 | ガラス板の製造方法 |
JP5769574B2 (ja) * | 2011-09-30 | 2015-08-26 | AvanStrate株式会社 | ガラス板の製造方法 |
WO2013054531A1 (ja) * | 2011-10-11 | 2013-04-18 | AvanStrate株式会社 | ガラス板の製造方法 |
KR101541623B1 (ko) * | 2011-10-11 | 2015-08-03 | 아반스트레이트 가부시키가이샤 | 유리판의 제조 방법 |
DE102012100233B4 (de) | 2012-01-12 | 2014-05-15 | Schott Ag | Hochtransmittive Gläser mit hoher Solarisationsbeständigkeit, ihre Verwendung und Verfahren zu ihrer Herstellung |
DE102012202695B4 (de) | 2012-02-22 | 2015-10-22 | Schott Ag | Verfahren zur Herstellung von Gläsern und Glaskeramiken, LAS-Glas und LAS-Glaskeramiken und deren Verwendung |
DE102012202696B4 (de) | 2012-02-22 | 2015-10-15 | Schott Ag | Verfahren zur Herstellung von Gläsern und Glaskeramiken, Glas und Glaskeramik und deren Verwendung |
US20130219968A1 (en) * | 2012-02-27 | 2013-08-29 | Gilbert De Angelis | Glass fining method using physical bubbler |
US9725349B2 (en) | 2012-11-28 | 2017-08-08 | Corning Incorporated | Glass manufacturing apparatus and methods |
CN105431386B (zh) * | 2013-02-28 | 2018-03-30 | 康宁股份有限公司 | 在熔合拉制中对玻璃带进行冷却的方法 |
US9550694B2 (en) | 2014-03-31 | 2017-01-24 | Corning Incorporated | Methods and apparatus for material processing using plasma thermal source |
US9533909B2 (en) | 2014-03-31 | 2017-01-03 | Corning Incorporated | Methods and apparatus for material processing using atmospheric thermal plasma reactor |
US9776904B2 (en) | 2014-06-06 | 2017-10-03 | Owens-Brockway Glass Container Inc. | Process and apparatus for refining molten glass |
US20160200618A1 (en) | 2015-01-08 | 2016-07-14 | Corning Incorporated | Method and apparatus for adding thermal energy to a glass melt |
JP6620411B2 (ja) * | 2015-03-30 | 2019-12-18 | 日本電気硝子株式会社 | ガラス物品の製造装置及びガラス物品の製造方法 |
JP6758188B2 (ja) * | 2015-06-30 | 2020-09-23 | AvanStrate株式会社 | ガラス基板の製造方法及びガラス基板製造装置 |
EP3127876A1 (en) * | 2015-08-07 | 2017-02-08 | Ferro Corporation | Nickel-free and chromium-free forehearth colors for glass tanks |
TW201711967A (zh) | 2015-08-26 | 2017-04-01 | 美商.康寧公司 | 用於增進的均質性之玻璃熔融系統及方法 |
CN108290761A (zh) * | 2015-11-23 | 2018-07-17 | 康宁股份有限公司 | 用于增加批料溶解和玻璃均匀性的玻璃熔融系统和方法 |
KR102533230B1 (ko) * | 2018-06-22 | 2023-05-17 | 코닝 인코포레이티드 | 유리 제품 제조 장치 및 유리 제품 제조 방법 |
KR20210084656A (ko) * | 2018-11-28 | 2021-07-07 | 코닝 인코포레이티드 | 유리 제조 공정에서 기포들을 제어하는 방법 |
JP7092021B2 (ja) * | 2018-12-21 | 2022-06-28 | 日本電気硝子株式会社 | ガラス物品の製造方法 |
US11912608B2 (en) | 2019-10-01 | 2024-02-27 | Owens-Brockway Glass Container Inc. | Glass manufacturing |
CN113336435B (zh) * | 2021-06-30 | 2022-02-25 | 浙江本尊新材料科技有限公司 | 无挥发无害环保非晶态砷的玻璃澄清剂及其制备和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03103328A (ja) * | 1989-06-13 | 1991-04-30 | Pilkington Plc | ガラス融解方法及び融解タンク |
JP2001080921A (ja) * | 1999-08-21 | 2001-03-27 | Carl Zeiss:Fa | ガラスあるいはガラスセラミックスを精製する装置及び方法 |
JP2001328819A (ja) * | 2000-05-16 | 2001-11-27 | Nippon Electric Glass Co Ltd | ガラスの製造方法 |
WO2007018910A2 (en) * | 2005-07-28 | 2007-02-15 | Corning Incorporated | Method of increasing the effectiveness of a fining agent in a glass melt |
JP2009520669A (ja) * | 2005-12-22 | 2009-05-28 | サン−ゴバン グラス フランス | ガラスの精製方法およびその製品 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1953023A (en) * | 1927-02-18 | 1934-03-27 | Hartford Empire Co | Method and apparatus for making glass |
US2331052A (en) | 1941-11-27 | 1943-10-05 | Owens Illinois Glass Co | Method of refining molten glass |
US2773111A (en) | 1948-01-23 | 1956-12-04 | Saint Gobain | Method and apparatus for manufacturing glass |
US3015190A (en) | 1952-10-13 | 1962-01-02 | Cie De Saint Gobain Soc | Apparatus and method for circulating molten glass |
US3669435A (en) | 1970-02-26 | 1972-06-13 | American Optical Corp | All-ceramic glass making system |
US3716349A (en) | 1971-05-17 | 1973-02-13 | American Optical Corp | Method for producing laser glasses having high resistance to internal damage and the product produced thereby |
US3811860A (en) | 1972-06-09 | 1974-05-21 | Ppg Industries Inc | Processing of stirring molten glass with bubbles from electrolysis |
US3811859A (en) | 1972-06-09 | 1974-05-21 | Ppg Industries Inc | Process and apparatus for electrolytically generating stirring bubbles in a glass melt |
US3811858A (en) | 1972-06-09 | 1974-05-21 | Ppg Industries Inc | Method and apparatus for mixing molten glass by bubbling |
GB1439496A (en) * | 1973-08-30 | 1976-06-16 | Standard Telephones Cables Ltd | Glass preparation |
US3929440A (en) | 1973-11-30 | 1975-12-30 | Gen Electric Co Ltd | Manufacture of laser glass |
US3960532A (en) | 1974-03-04 | 1976-06-01 | Philadelphia Quartz Company | Preparing alkali metal silicate glass with bubbles |
JPS6117427A (ja) | 1984-07-02 | 1986-01-25 | Nippon Sheet Glass Co Ltd | 溶融ガラスの冷却方法及びガラス溶解炉の冷却槽 |
US5194081A (en) * | 1989-06-13 | 1993-03-16 | Pilkington Plc | Glass melting process |
DE4207059C1 (de) | 1992-03-06 | 1993-10-21 | Schott Glaswerke | Verfahren zur Läuterung oxidischer Schmelzen |
US6508083B1 (en) | 1996-08-21 | 2003-01-21 | Nippon Electric Glass Co., Ltd. | Alkali-free glass and method for producing the same |
US6334337B1 (en) | 1999-08-17 | 2002-01-01 | Pedro Buarque de Macedo | Air bubbler to increase glass production rate |
DE19939771B4 (de) | 1999-08-21 | 2004-04-15 | Schott Glas | Verfahren zur Läuterung von Glasschmelzen |
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 |
DE10034985C1 (de) | 2000-07-19 | 2001-09-06 | Schott Glas | Verfahren zur Herstellung von Aluminosilicatgläsern, Aluminosilicatgläser sowie deren Verwendungen |
TWI276611B (en) | 2000-08-17 | 2007-03-21 | Hoya Corp | Process for producing glass and glass-melting apparatus thereof |
DE10042771B4 (de) | 2000-08-31 | 2004-02-12 | Schott Glas | Verfahren zur Steuerung und Einstellung des Redoxzustandes von Redox-Läutermitteln in einer Glasschmelze |
EP1184343B1 (de) | 2000-09-01 | 2006-05-24 | Schott Ag | Vorrichtung zum Läutern einer Glasschmelze |
DE10136875C2 (de) | 2000-09-02 | 2003-04-24 | Schott Glas | Verfahren zum Eindüsen von Gas in eine Glasschmelze |
DE10142405B4 (de) | 2000-09-04 | 2011-09-15 | Schott Ag | Vorrichtung, deren Verwendung und Verfahren zum Einleiten von aggressiven Gasen in eine Glasschmelze |
DE10060728A1 (de) | 2000-12-07 | 2002-06-20 | Messer Griesheim Gmbh | Vorrichtung und Verfahren zum Einschmelzen von Glas |
DE10138109A1 (de) | 2001-08-03 | 2002-09-12 | Schott Glas | Verfahren und Vorrichtung zum Herstellen von optischen Gläsern |
JP2003054958A (ja) | 2001-08-21 | 2003-02-26 | Sumitomo Electric Ind Ltd | ガラス物品の製造方法 |
DE10253222B4 (de) | 2002-02-26 | 2008-01-17 | Ept Eglass Platinum Technology Gmbh | Verfahren und Vorrichtung zum Läutern von schmelzflüssigem Glas |
JP2004091307A (ja) | 2002-07-10 | 2004-03-25 | Nippon Electric Glass Co Ltd | ガラス製造方法 |
AU2003275273A1 (en) | 2002-09-27 | 2004-04-19 | Ppg Industries Ohio, Inc. | Apparatus and method for producing float glass having reduced defect density |
US20060174655A1 (en) | 2003-04-15 | 2006-08-10 | Hisashi Kobayashi | Process of fining glassmelts using helium bubblles |
JP2005053712A (ja) | 2003-08-04 | 2005-03-03 | Nippon Electric Glass Co Ltd | 無アルカリガラス |
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 |
US7475568B2 (en) * | 2005-04-27 | 2009-01-13 | Corning Incorporated | Method of fining glass |
CN101213148B (zh) | 2005-07-06 | 2012-04-11 | 旭硝子株式会社 | 无碱玻璃的制造方法以及无碱玻璃板 |
-
2007
- 2007-04-03 US US11/732,463 patent/US7854144B2/en active Active
-
2008
- 2008-03-27 CN CN200880015423.3A patent/CN101679090B/zh active Active
- 2008-03-27 EP EP08742328A patent/EP2132147A1/en not_active Withdrawn
- 2008-03-27 WO PCT/US2008/004023 patent/WO2008123942A1/en active Application Filing
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-
2015
- 2015-06-03 JP JP2015112976A patent/JP6052826B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03103328A (ja) * | 1989-06-13 | 1991-04-30 | Pilkington Plc | ガラス融解方法及び融解タンク |
JP2001080921A (ja) * | 1999-08-21 | 2001-03-27 | Carl Zeiss:Fa | ガラスあるいはガラスセラミックスを精製する装置及び方法 |
JP2001328819A (ja) * | 2000-05-16 | 2001-11-27 | Nippon Electric Glass Co Ltd | ガラスの製造方法 |
WO2007018910A2 (en) * | 2005-07-28 | 2007-02-15 | Corning Incorporated | Method of increasing the effectiveness of a fining agent in a glass melt |
JP2009502715A (ja) * | 2005-07-28 | 2009-01-29 | コーニング インコーポレイテッド | ガラス溶融体中の清澄剤の有効性を増大させる方法 |
JP2009520669A (ja) * | 2005-12-22 | 2009-05-28 | サン−ゴバン グラス フランス | ガラスの精製方法およびその製品 |
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JP5933921B2 (ja) | 2016-06-15 |
CN101679090B (zh) | 2014-09-24 |
KR20100016118A (ko) | 2010-02-12 |
EP2132147A1 (en) | 2009-12-16 |
TWI387568B (zh) | 2013-03-01 |
JP2010523457A (ja) | 2010-07-15 |
TW200906752A (en) | 2009-02-16 |
CN101679090A (zh) | 2010-03-24 |
WO2008123942A1 (en) | 2008-10-16 |
KR101296484B1 (ko) | 2013-08-13 |
US20070175241A1 (en) | 2007-08-02 |
US7854144B2 (en) | 2010-12-21 |
JP6052826B2 (ja) | 2016-12-27 |
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