CA1071409A - Method for the production of bubble-free objects of quartz glass by drawing - Google Patents
Method for the production of bubble-free objects of quartz glass by drawingInfo
- Publication number
- CA1071409A CA1071409A CA239,642A CA239642A CA1071409A CA 1071409 A CA1071409 A CA 1071409A CA 239642 A CA239642 A CA 239642A CA 1071409 A CA1071409 A CA 1071409A
- Authority
- CA
- Canada
- Prior art keywords
- quartz glass
- furnace
- starting material
- mol
- hydrogen
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 12
- 239000001257 hydrogen Substances 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 6
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 4
- 229910052788 barium Inorganic materials 0.000 claims abstract description 3
- 150000004679 hydroxides Chemical class 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007858 starting material Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000012768 molten material Substances 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 abstract description 3
- 239000011034 rock crystal Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000002203 pretreatment Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000011575 calcium Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals
-
- 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
- C03C2203/00—Production processes
- C03C2203/10—Melting processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7414977A NL7414977A (nl) | 1974-11-18 | 1974-11-18 | Werkwijze voor de vervaardiging van voorwerpen van kwartsglas door trekken. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1071409A true CA1071409A (en) | 1980-02-12 |
Family
ID=19822487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA239,642A Expired CA1071409A (en) | 1974-11-18 | 1975-11-14 | Method for the production of bubble-free objects of quartz glass by drawing |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US2134050A (online.php) |
| JP (1) | JPS5173017A (online.php) |
| BE (1) | BE886931Q (online.php) |
| BR (1) | BR7507615A (online.php) |
| CA (1) | CA1071409A (online.php) |
| DE (1) | DE2550929C2 (online.php) |
| FR (1) | FR2291159A1 (online.php) |
| NL (1) | NL7414977A (online.php) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2498599A (en) * | 1948-06-09 | 1950-02-21 | Donald L Werner | Gas vent |
| US2944563A (en) * | 1957-10-22 | 1960-07-12 | Blasio James J De | Safety oil tank |
| JPS55100231A (en) * | 1979-01-19 | 1980-07-31 | Hitachi Ltd | Production of optical fiber base material |
| NL7903842A (nl) * | 1979-05-16 | 1980-11-18 | Philips Nv | Werkwijze voor het bereiden van gedoteerd kwartsglas en daaruit vervaardigde voorwerpen. |
| EP0029590B1 (en) * | 1979-11-21 | 1984-03-21 | Hitachi, Ltd. | Method for producing optical glass |
| US4828594A (en) * | 1986-02-28 | 1989-05-09 | Japan Oxygen Co., Ltd. | Process for the production of glass |
| WO1987005287A1 (fr) * | 1986-02-28 | 1987-09-11 | Japan Oxygen Co., Ltd. | Procede de fabrication de verre |
| JPS62212234A (ja) * | 1986-02-28 | 1987-09-18 | Nippon Sanso Kk | ガラスの製造法 |
| JP3526580B2 (ja) * | 1996-07-16 | 2004-05-17 | トヨタ自動車株式会社 | 超低損失シリカガラスおよびこれを用いた光ファイバ |
| JP6129293B2 (ja) | 2012-04-05 | 2017-05-17 | ヘレーウス クヴァルツグラース ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＨｅｒａｅｕｓ Ｑｕａｒｚｇｌａｓ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | 電気溶融された合成石英ガラスから成形体を製造する方法 |
| DE102012008123B4 (de) | 2012-04-25 | 2014-12-24 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Formkörpers aus elektrogeschmolzenem synthetischem Quarzglas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764286A (en) * | 1971-04-22 | 1973-10-09 | Gen Electric | Manufacture of elongated fused quartz member |
| DE2205560C3 (de) * | 1972-02-07 | 1974-11-07 | Heraeus-Schott Quarzschmelze Gmbh, 6450 Hanau | Verfahren zum Herstellen von blasenfreiem und OH-freiem Quarzglas und Vorrichtung zur Durchführung des Verfahrens |
| JPS4913842A (online.php) * | 1972-05-20 | 1974-02-06 |
-
1937
- 1937-02-27 US US128208A patent/US2134050A/en not_active Expired - Lifetime
-
1974
- 1974-11-18 NL NL7414977A patent/NL7414977A/xx not_active Application Discontinuation
-
1975
- 1975-11-10 US US05/630,534 patent/US4013436A/en not_active Expired - Lifetime
- 1975-11-13 DE DE2550929A patent/DE2550929C2/de not_active Expired
- 1975-11-14 CA CA239,642A patent/CA1071409A/en not_active Expired
- 1975-11-15 JP JP50137682A patent/JPS5173017A/ja active Granted
- 1975-11-17 BR BR7507615*A patent/BR7507615A/pt unknown
- 1975-11-18 FR FR7535174A patent/FR2291159A1/fr active Granted
-
1980
- 1980-12-31 BE BE0/203374A patent/BE886931Q/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2550929A1 (de) | 1976-05-20 |
| JPS5173017A (en) | 1976-06-24 |
| DE2550929C2 (de) | 1983-11-17 |
| NL7414977A (nl) | 1976-05-20 |
| BR7507615A (pt) | 1976-08-03 |
| US2134050A (en) | 1938-10-25 |
| BE886931Q (fr) | 1981-04-16 |
| FR2291159B1 (online.php) | 1979-01-19 |
| FR2291159A1 (fr) | 1976-06-11 |
| US4013436A (en) | 1977-03-22 |
| JPS571491B2 (online.php) | 1982-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |