CA2269843A1 - Method of forming glasses - Google Patents
Method of forming glasses Download PDFInfo
- Publication number
- CA2269843A1 CA2269843A1 CA002269843A CA2269843A CA2269843A1 CA 2269843 A1 CA2269843 A1 CA 2269843A1 CA 002269843 A CA002269843 A CA 002269843A CA 2269843 A CA2269843 A CA 2269843A CA 2269843 A1 CA2269843 A1 CA 2269843A1
- Authority
- CA
- Canada
- Prior art keywords
- glass
- vessel
- platinum
- hydrogen
- partial pressure
- 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.)
- Abandoned
Links
- 239000011521 glass Substances 0.000 title claims abstract description 179
- 238000000034 method Methods 0.000 title claims description 77
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 232
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 107
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000001257 hydrogen Substances 0.000 claims abstract description 63
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 63
- 230000036961 partial effect Effects 0.000 claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 claims abstract description 58
- 230000008018 melting Effects 0.000 claims abstract description 34
- 238000002844 melting Methods 0.000 claims abstract description 34
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 30
- 239000011733 molybdenum Substances 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 23
- GOLCXWYRSKYTSP-UHFFFAOYSA-N Arsenious Acid Chemical compound O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 230000005012 migration Effects 0.000 claims description 17
- 238000013508 migration Methods 0.000 claims description 17
- 239000006060 molten glass Substances 0.000 claims description 16
- 239000006025 fining agent Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 229910052785 arsenic Inorganic materials 0.000 claims description 12
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 150000004820 halides Chemical class 0.000 claims description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000003280 down draw process Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 239000005368 silicate glass Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005816 glass manufacturing process Methods 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 239000010948 rhodium Substances 0.000 claims description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 2
- 239000005407 aluminoborosilicate glass Substances 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000075 oxide glass Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 3
- 238000004886 process control Methods 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 claims 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000007499 fusion processing Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 239000000156 glass melt Substances 0.000 description 7
- 229910001260 Pt alloy Inorganic materials 0.000 description 6
- 230000009102 absorption Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 239000005388 borosilicate glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000005354 aluminosilicate glass Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000005329 float glass Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000003870 refractory metal Substances 0.000 description 3
- 238000003283 slot draw process Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229910000629 Rh alloy Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000006015 fusion formed glass Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007652 sheet-forming process Methods 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910001245 Sb alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 239000006105 batch ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003286 fusion draw glass process Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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)
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 |
| US08/736,848 | 1996-10-28 | ||
| PCT/US1997/018040 WO1998018731A2 (en) | 1996-10-28 | 1997-10-03 | Method of forming glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2269843A1 true CA2269843A1 (en) | 1998-05-07 |
Family
ID=24961556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002269843A Abandoned CA2269843A1 (en) | 1996-10-28 | 1997-10-03 | Method of forming glasses |
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) |
Families Citing this family (90)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7150165B2 (en) * | 2003-01-09 | 2006-12-19 | Richard Bruce Pitbladdo | Molten glass fining apparatus |
| US7032412B2 (en) * | 2003-03-13 | 2006-04-25 | Corning Incorporated | Methods of manufacturing glass sheets with reduced blisters |
| 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 |
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-
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- 1997-10-03 JP JP52049198A patent/JP4683674B2/ja not_active Expired - Lifetime
- 1997-10-03 EP EP97910814A patent/EP0951453B1/en not_active Revoked
- 1997-10-03 DE DE69730350T patent/DE69730350T2/de not_active Expired - Lifetime
- 1997-10-03 KR KR10-1999-7003938A patent/KR100512538B1/ko not_active Expired - Lifetime
- 1997-10-03 WO PCT/US1997/018040 patent/WO1998018731A2/en not_active Ceased
- 1997-10-03 CA CA002269843A patent/CA2269843A1/en not_active Abandoned
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 |
| WO1998018731A2 (en) | 1998-05-07 |
| WO1998018731A3 (en) | 1998-07-30 |
| US5785726A (en) | 1998-07-28 |
| DE69730350T2 (de) | 2005-09-01 |
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