DE3851780T3 - Verfahren zur Herstellung von Glasgegenständen mit ultrahoher Reinheit und optischer Qualität. - Google Patents
Verfahren zur Herstellung von Glasgegenständen mit ultrahoher Reinheit und optischer Qualität.Info
- Publication number
- DE3851780T3 DE3851780T3 DE3851780T DE3851780T DE3851780T3 DE 3851780 T3 DE3851780 T3 DE 3851780T3 DE 3851780 T DE3851780 T DE 3851780T DE 3851780 T DE3851780 T DE 3851780T DE 3851780 T3 DE3851780 T3 DE 3851780T3
- Authority
- DE
- Germany
- Prior art keywords
- ultra
- production
- high purity
- optical quality
- glass objects
- 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 - Fee Related
Links
- 239000011521 glass Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
-
- 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
- C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
- C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
- C03B19/1065—Forming solid beads by chemical vapour deposition; by liquid phase reaction by liquid phase reactions, e.g. by means of a gel phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
- C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Silicon Compounds (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/052,619 US4789389A (en) | 1987-05-20 | 1987-05-20 | Method for producing ultra-high purity, optical quality, glass articles |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3851780D1 DE3851780D1 (de) | 1994-11-17 |
DE3851780T2 DE3851780T2 (de) | 1995-06-01 |
DE3851780T3 true DE3851780T3 (de) | 2003-04-24 |
Family
ID=21978789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3851780T Expired - Fee Related DE3851780T3 (de) | 1987-05-20 | 1988-05-10 | Verfahren zur Herstellung von Glasgegenständen mit ultrahoher Reinheit und optischer Qualität. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4789389A (de) |
EP (2) | EP0519521A3 (de) |
JP (1) | JP2663275B2 (de) |
KR (1) | KR950014100B1 (de) |
CA (1) | CA1339972C (de) |
DE (1) | DE3851780T3 (de) |
HK (1) | HK50295A (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8715679D0 (en) * | 1987-07-03 | 1987-08-12 | Shaw R D | Ethyl silicate bonding |
DE3722597A1 (de) * | 1987-07-08 | 1989-01-19 | Wacker Chemie Gmbh | Verfahren zur herstellung hochporoeser glaskeramikformteile |
JPH02124739A (ja) * | 1988-10-31 | 1990-05-14 | Shin Etsu Chem Co Ltd | 合成石英ガラスおよびその製造方法 |
US5141786A (en) * | 1989-02-28 | 1992-08-25 | Shin-Etsu Chemical Co., Ltd. | Synthetic silica glass articles and a method for manufacturing them |
US5316695A (en) * | 1989-08-10 | 1994-05-31 | Virginia Tech Intellectual Properties, Inc. | Use of polymeric catalyst in synthesis of sol-gel derived ceramic materials |
AU637646B2 (en) * | 1989-12-20 | 1993-06-03 | Sumitomo Electric Industries, Ltd. | Method for producing rare earth element-doped glass by sol-gel process |
EP0441622B1 (de) * | 1990-02-07 | 1994-11-02 | Shin-Etsu Chemical Co., Ltd. | Epoxidharzzusammensetzungen, enthaltend hochtransparente Kieselsäure-Titandioxid-Glaskugeln |
US5108477A (en) * | 1990-05-21 | 1992-04-28 | Corning Incorporated | Method for making a glass article |
US5254148A (en) * | 1990-06-20 | 1993-10-19 | Olympus Optical Company Limited | Method of manufacturing distributed index optical elements |
AU632240B2 (en) * | 1990-08-27 | 1992-12-17 | Furukawa Electric Co. Ltd., The | Method for manufacturing a silica glass base material |
US5078768A (en) * | 1990-12-21 | 1992-01-07 | The United States Of America As Represented By The Secretary Of The Navy | Hot isostatic pressing of fluoride glass materials |
EP0535388A1 (de) * | 1991-09-03 | 1993-04-07 | Konica Corporation | Vorform und optischer Glaskörper und Verfahren zu ihrer Herstellung |
US5236651A (en) * | 1991-12-02 | 1993-08-17 | Akzo N.V. | Extrusion, collection, and drying of ceramic precursor gel to form dried gel particles |
JP3175247B2 (ja) † | 1991-12-16 | 2001-06-11 | 住友電気工業株式会社 | 光ファイバ用多孔質母材の加熱透明化方法 |
IT1256359B (it) * | 1992-09-01 | 1995-12-01 | Enichem Spa | Procedimento per la preparazione di componenti e dispositivi ottici indimensioni finali o quasi finali, e prodotti cosi' ottenuti |
US5647279A (en) * | 1992-09-05 | 1997-07-15 | Heidelberger Druckmaschinen Ag | Printing machine roller and method of production thereof |
JP2917729B2 (ja) * | 1993-03-03 | 1999-07-12 | 住友電気工業株式会社 | 光ファイバ母材の製造方法 |
JP3578357B2 (ja) * | 1994-04-28 | 2004-10-20 | 信越石英株式会社 | 耐熱性合成石英ガラスの製造方法 |
US5547482A (en) * | 1994-07-05 | 1996-08-20 | Chalk; Julie B. | Method of making fused silica articles |
US5800860A (en) * | 1995-06-28 | 1998-09-01 | Lucent Technologies Inc. | Method of manufacturing planar optical waveguides |
EP0851845B1 (de) * | 1995-09-19 | 2001-05-30 | INSTITUT FÜR NEUE MATERIALIEN gemeinnützige GmbH | DÜNNE SiO 2-FOLIEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG |
JP2001511105A (ja) | 1996-07-26 | 2001-08-07 | コーニング インコーポレイテッド | 光損傷に対して高い抵抗性を有する溶融シリカ |
KR20000035913A (ko) | 1996-08-29 | 2000-06-26 | 알프레드 엘. 미첼슨 | 용융 실리카에서 레이저-유도 압축을 결정하는 방법 |
US6309991B1 (en) | 1996-08-29 | 2001-10-30 | Corning Incorporated | Silica with low compaction under high energy irradiation |
US6319634B1 (en) | 1999-03-12 | 2001-11-20 | Corning Incorporated | Projection lithography photomasks and methods of making |
US6682859B2 (en) * | 1999-02-12 | 2004-01-27 | Corning Incorporated | Vacuum ultraviolet trasmitting silicon oxyfluoride lithography glass |
US6783898B2 (en) | 1999-02-12 | 2004-08-31 | Corning Incorporated | Projection lithography photomask blanks, preforms and method of making |
US6265115B1 (en) | 1999-03-15 | 2001-07-24 | Corning Incorporated | Projection lithography photomask blanks, preforms and methods of making |
US6782716B2 (en) * | 1999-02-12 | 2004-08-31 | Corning Incorporated | Vacuum ultraviolet transmitting silicon oxyfluoride lithography glass |
US6242136B1 (en) | 1999-02-12 | 2001-06-05 | Corning Incorporated | Vacuum ultraviolet transmitting silicon oxyfluoride lithography glass |
DE19936478A1 (de) * | 1999-08-03 | 2001-02-15 | Degussa | Sinterwerkstoffe |
CA2314957A1 (en) * | 1999-08-06 | 2001-02-06 | Shigeru Kawaguchi | Method for fabricating planar optical waveguide devices |
US6732549B1 (en) * | 2000-08-01 | 2004-05-11 | Lucent Technologies Inc. | Multi-pass sintering of a sol-gel body through a hot zone |
US6915665B2 (en) * | 2000-10-31 | 2005-07-12 | Corning Incorporated | Method of inducing transmission in optical lithography preforms |
US20030039865A1 (en) * | 2001-06-20 | 2003-02-27 | Isonics Corporation | Isotopically engineered optical materials |
US7069746B2 (en) | 2001-10-22 | 2006-07-04 | Degussa Ag | Method for producing ultra-high purity, optical quality glass articles |
EP1304313A1 (de) * | 2001-10-22 | 2003-04-23 | Degussa AG | Verfahren zur Herstellung von ultrahochreinen Glasgegenständen mit optischer Qualität |
WO2003037807A1 (fr) * | 2001-10-30 | 2003-05-08 | Nippon Sheet Glass Co., Ltd. | Procede de production de verre de silice |
KR100446512B1 (ko) * | 2001-11-13 | 2004-09-04 | 삼성전자주식회사 | 솔-젤 공법을 이용한 실리카 글래스 제조 방법 |
US6988377B2 (en) * | 2001-11-27 | 2006-01-24 | Corning Incorporated | Method for making extreme ultraviolet lithography structures |
US6997015B2 (en) * | 2001-11-27 | 2006-02-14 | Corning Incorporated | EUV lithography glass structures formed by extrusion consolidation process |
US20040194511A1 (en) * | 2002-02-01 | 2004-10-07 | Chih-Hsing Cheng | Sol-gel-derived halogen-doped glass |
US20030221459A1 (en) * | 2002-05-31 | 2003-12-04 | Walczak Wanda J. | Method for forming an optical waveguide fiber preform |
JP2004131373A (ja) * | 2002-09-09 | 2004-04-30 | Corning Inc | シリカ・チタニア極端紫外線光学素子の製造方法 |
AU2003284494A1 (en) * | 2002-11-29 | 2004-06-23 | Shin-Etsu Quartz Products Co., Ltd. | Method for producing synthetic quartz glass and synthetic quartz glass article |
US7155936B2 (en) | 2003-08-08 | 2007-01-02 | Corning Incorporated | Doped silica glass articles and methods of forming doped silica glass boules and articles |
DE10342828A1 (de) * | 2003-09-17 | 2005-04-14 | Degussa Ag | Hochreines, pyrogen hergestelltes Siliciumdioxid |
CA2599536A1 (en) * | 2005-02-25 | 2006-08-31 | Japan Science And Technology Agency | Glass composition containing bismuth and method of amplifying signal light therewith |
GB0605461D0 (en) * | 2006-03-17 | 2006-04-26 | Saint Gobain Quartz Plc | Manufacture of large articles in synthetic vitreous silica |
US20080268201A1 (en) * | 2007-04-27 | 2008-10-30 | Richard Michael Fiacco | Low OH glass for infrared applications |
US9034450B2 (en) | 2011-08-31 | 2015-05-19 | Corning Incorporated | Binary silica-titania glass articles having a ternary doped silica-titania critical zone |
DE102013110177A1 (de) * | 2013-09-16 | 2015-03-19 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von Eisen-dotiertem Kieselglas |
JP6170968B2 (ja) * | 2015-06-23 | 2017-07-26 | 株式会社フジクラ | 光ファイバ母材の製造方法、及び光ファイバの製造方法 |
CN111032570B (zh) * | 2017-08-31 | 2023-09-22 | 宇部爱科喜模株式会社 | 黑色粉体及其制造方法 |
US11733459B2 (en) * | 2018-12-31 | 2023-08-22 | Sterlite Technologies Limited | Method for modification of surface of optical fiber preform |
US11326271B2 (en) | 2020-02-20 | 2022-05-10 | Globalwafers Co., Ltd. | Methods for forming a unitized crucible assembly |
US11377751B2 (en) | 2020-02-20 | 2022-07-05 | Globalwafers Co., Ltd. | Crucible molds |
Family Cites Families (27)
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US2942991A (en) * | 1955-10-28 | 1960-06-28 | Monsanto Chemicals | Slip-casting process |
US3310392A (en) * | 1962-03-19 | 1967-03-21 | Corning Glass Works | Electrical capacitor manufacture |
US3535890A (en) * | 1967-10-26 | 1970-10-27 | Corning Glass Works | Method of making fused silica |
US3562371A (en) * | 1968-10-16 | 1971-02-09 | Corning Glass Works | High temperature gas isostatic pressing of crystalline bodies having impermeable surfaces |
US3678144A (en) * | 1970-06-12 | 1972-07-18 | Corning Glass Works | Silicate bodies containing coprecipitated oxides |
US4042550A (en) * | 1975-11-28 | 1977-08-16 | Allied Chemical Corporation | Encapsulant compositions based on anhydride-hardened epoxy resins |
DE2557932A1 (de) * | 1975-12-22 | 1977-06-30 | Dynamit Nobel Ag | Verfahren zur herstellung von koernigem quarzglas |
US4112032A (en) * | 1976-04-21 | 1978-09-05 | Corning Glass Works | Silica-containing porous bodies of controlled pore size |
US4042361A (en) * | 1976-04-26 | 1977-08-16 | Corning Glass Works | Method of densifying metal oxides |
US4200445A (en) * | 1977-04-28 | 1980-04-29 | Corning Glass Works | Method of densifying metal oxides |
JPS55100231A (en) * | 1979-01-19 | 1980-07-31 | Hitachi Ltd | Production of optical fiber base material |
US4287105A (en) * | 1980-01-14 | 1981-09-01 | Plaskon Products, Inc. | Flash resistant epoxy encapsulating composition and process for preparing same |
JPS5767031A (en) * | 1980-10-06 | 1982-04-23 | Shin Etsu Chem Co Ltd | Formation of quartz glass |
DE3039749C2 (de) * | 1980-10-22 | 1982-08-19 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung von blasenfreiem, glasigem Werkstoff |
US4349333A (en) | 1981-02-09 | 1982-09-14 | Pressure Technology, Inc. | Hot isostatic press with rapid cooling |
US4419115A (en) * | 1981-07-31 | 1983-12-06 | Bell Telephone Laboratories, Incorporated | Fabrication of sintered high-silica glasses |
US4426216A (en) * | 1982-01-06 | 1984-01-17 | Hitachi, Ltd. | Process for producing optical glass |
DE3370315D1 (en) * | 1982-01-15 | 1987-04-23 | Corning Glass Works | Method of forming glass or ceramic article |
DE3390375T1 (de) * | 1982-12-23 | 1985-02-07 | Suwa Seikosha Co. Ltd., Tokio/Tokyo | Verfahren zur Herstellung von Siliciumdioxidglas |
US4574063A (en) * | 1983-05-09 | 1986-03-04 | Corning Glass Works | Method of forming glass or ceramic article |
EP0127956A1 (de) * | 1983-05-10 | 1984-12-12 | Aetna Telecommunications Laboratories | Verfahren zur Herstellung von sinterfähigen Glaskörpern |
US4608215A (en) * | 1983-12-23 | 1986-08-26 | Allied Corporation | Preparation of ceramics |
JPS6158819A (ja) * | 1984-08-29 | 1986-03-26 | Taiyo Bussan Kk | シリカガラス粉粒体の製造方法 |
DE3435772A1 (de) * | 1984-09-28 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von vorformen aus klarem glas fuer die herstellung von lichtleitfasern |
US4622056A (en) * | 1985-02-13 | 1986-11-11 | Seiko Epson Corporation | Method of preparing silica glass |
DE3522194A1 (de) * | 1985-06-21 | 1987-01-02 | Philips Patentverwaltung | Verfahren zur herstellung von glaskoerpern |
JPS62176931A (ja) * | 1986-01-29 | 1987-08-03 | Agency Of Ind Science & Technol | シリカガラスの製造法 |
-
1987
- 1987-05-20 US US07/052,619 patent/US4789389A/en not_active Expired - Lifetime
-
1988
- 1988-05-06 CA CA000566095A patent/CA1339972C/en not_active Expired - Fee Related
- 1988-05-10 DE DE3851780T patent/DE3851780T3/de not_active Expired - Fee Related
- 1988-05-10 EP EP19920112474 patent/EP0519521A3/en not_active Withdrawn
- 1988-05-10 EP EP88304225A patent/EP0292179B2/de not_active Expired - Lifetime
- 1988-05-20 KR KR1019880005934A patent/KR950014100B1/ko not_active IP Right Cessation
- 1988-05-20 JP JP63122221A patent/JP2663275B2/ja not_active Expired - Fee Related
-
1995
- 1995-04-06 HK HK50295A patent/HK50295A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH01119539A (ja) | 1989-05-11 |
KR950014100B1 (ko) | 1995-11-21 |
US4789389A (en) | 1988-12-06 |
EP0292179A2 (de) | 1988-11-23 |
EP0292179A3 (en) | 1990-01-03 |
DE3851780T2 (de) | 1995-06-01 |
CA1339972C (en) | 1998-07-28 |
EP0292179B1 (de) | 1994-10-12 |
DE3851780D1 (de) | 1994-11-17 |
JP2663275B2 (ja) | 1997-10-15 |
HK50295A (en) | 1995-04-13 |
EP0292179B2 (de) | 2002-01-16 |
EP0519521A3 (en) | 1993-09-15 |
EP0519521A2 (de) | 1992-12-23 |
KR880013817A (ko) | 1988-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |