DE69629111D1 - Verfahren zur herstellung eines synthetischen quarzpulvers und geformtem quarzglas - Google Patents
Verfahren zur herstellung eines synthetischen quarzpulvers und geformtem quarzglasInfo
- Publication number
- DE69629111D1 DE69629111D1 DE69629111T DE69629111T DE69629111D1 DE 69629111 D1 DE69629111 D1 DE 69629111D1 DE 69629111 T DE69629111 T DE 69629111T DE 69629111 T DE69629111 T DE 69629111T DE 69629111 D1 DE69629111 D1 DE 69629111D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- molded
- quartz glass
- powder
- synthetic
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Silicon Compounds (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10588895 | 1995-04-28 | ||
JP10588995A JP3735887B2 (ja) | 1995-04-28 | 1995-04-28 | 合成石英粉の製造方法及び石英ガラス成形体の製造方法 |
JP10588895A JP3735886B2 (ja) | 1995-04-28 | 1995-04-28 | 合成石英粉の製造方法及び石英ガラス成形体の製造方法 |
JP10588995 | 1995-04-28 | ||
JP25245695 | 1995-09-29 | ||
JP25245895A JP3806953B2 (ja) | 1995-09-29 | 1995-09-29 | 合成石英粉の製造方法 |
JP25245895 | 1995-09-29 | ||
JP25245795 | 1995-09-29 | ||
JP25245795 | 1995-09-29 | ||
JP25245695A JP3875735B2 (ja) | 1995-09-29 | 1995-09-29 | 合成石英粉の製造方法 |
PCT/JP1996/001176 WO1996033950A1 (fr) | 1995-04-28 | 1996-04-26 | Procedes pour produire de la poudre de quartz synthetique et pour produire du verre de quartz forme |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69629111D1 true DE69629111D1 (de) | 2003-08-21 |
DE69629111T2 DE69629111T2 (de) | 2004-04-22 |
Family
ID=27526249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69629111T Expired - Lifetime DE69629111T2 (de) | 1995-04-28 | 1996-04-26 | Verfahren zur herstellung eines synthetischen quarzpulvers und geformtem quarzglas |
Country Status (5)
Country | Link |
---|---|
US (1) | US6129899A (de) |
EP (1) | EP0823403B1 (de) |
KR (1) | KR19990008146A (de) |
DE (1) | DE69629111T2 (de) |
WO (1) | WO1996033950A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1088789A3 (de) * | 1999-09-28 | 2002-03-27 | Heraeus Quarzglas GmbH & Co. KG | Poröse Granulate aus Siliciumdioxid, deren Herstellungsverfahren und deren Verwendung bei einem Verfahren zur Herstellung von Quarzglas |
DE60123878T2 (de) * | 2000-06-28 | 2007-05-24 | Japan Super Quartz Corp. | Synthetisches Quarzpulver, Verfahren zur Herstellung und synthetischer Quarztiegel |
US6838068B2 (en) * | 2000-06-30 | 2005-01-04 | Mitsubishi Chemical Corporation | Silica gel |
WO2002026647A1 (en) * | 2000-09-28 | 2002-04-04 | Corning Incorporated | Optical glass silica soot particles and method of making same |
WO2003008332A1 (fr) * | 2001-07-19 | 2003-01-30 | Mitsubishi Chemical Corporation | Poudre de quartz de grande purete, procede de fabrication et article obtenu a partir de cette poudre |
MY135619A (en) * | 2002-11-12 | 2008-05-30 | Nitto Denko Corp | Epoxy resin composition for semiconductor encapsulation, and semiconductor device using the same |
EP1648604A1 (de) * | 2003-06-30 | 2006-04-26 | Shell Internationale Researchmaatschappij B.V. | Herstellung eines katalysators |
US7637126B2 (en) * | 2003-12-08 | 2009-12-29 | Heraeus Quarzglas Gmbh & Co. Kg | Method for the production of laser-active quartz glass and use thereof |
JP2008056533A (ja) * | 2006-08-31 | 2008-03-13 | Shinetsu Quartz Prod Co Ltd | 石英ガラス及びその製造方法 |
US9249028B2 (en) | 2010-02-08 | 2016-02-02 | Momentive Performance Materials Inc. | Method for making high purity metal oxide particles and materials made thereof |
US8197782B2 (en) | 2010-02-08 | 2012-06-12 | Momentive Performance Materials | Method for making high purity metal oxide particles and materials made thereof |
US10308541B2 (en) | 2014-11-13 | 2019-06-04 | Gerresheimer Glas Gmbh | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
WO2017103125A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
TWI812586B (zh) | 2015-12-18 | 2023-08-21 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、其製備方法與應用、及用於控制烘箱出口處之露點 |
TWI794149B (zh) | 2015-12-18 | 2023-03-01 | 德商何瑞斯廓格拉斯公司 | 石英玻璃粉粒、不透明成型體及彼等之製備方法 |
KR20180095619A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 실리카 유리 제조 동안 규소 함량의 증가 |
TW201731782A (zh) | 2015-12-18 | 2017-09-16 | 何瑞斯廓格拉斯公司 | 在多腔式爐中製備石英玻璃體 |
CN108698887B (zh) | 2015-12-18 | 2022-01-21 | 贺利氏石英玻璃有限两合公司 | 由均质石英玻璃制得的玻璃纤维和预成形品 |
TWI733723B (zh) | 2015-12-18 | 2021-07-21 | 德商何瑞斯廓格拉斯公司 | 不透明石英玻璃體的製備 |
CN108698892A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 从二氧化硅颗粒制备石英玻璃体 |
TWI813534B (zh) | 2015-12-18 | 2023-09-01 | 德商何瑞斯廓格拉斯公司 | 利用露點監測在熔融烘箱中製備石英玻璃體 |
US11339076B2 (en) | 2015-12-18 | 2022-05-24 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181735A (ja) * | 1982-04-19 | 1983-10-24 | Seiko Epson Corp | 石英ガラスの製造法 |
JPS6335411A (ja) * | 1986-07-29 | 1988-02-16 | Tonen Sekiyukagaku Kk | 高純度合成石英の製造方法 |
US5030433A (en) * | 1988-07-18 | 1991-07-09 | International Minerals & Chemical Corp. | Process for producing pure and dense amorphous synthetic silica particles |
EP0474158B1 (de) * | 1990-09-07 | 1995-04-19 | Mitsubishi Chemical Corporation | Silica-Glas Pulver und Verfahren seiner Herstellung und daraus hergestellter Silica-Glasgegenstand |
EP0486004B1 (de) * | 1990-11-16 | 1996-09-11 | Mitsubishi Chemical Corporation | Verfahren zum Herstellen von hochreinem Glaspulver |
WO1994003404A1 (en) * | 1992-07-31 | 1994-02-17 | Shin-Etsu Quartz Products Co., Ltd. | Quartz glass plate large in size and high in purity, and method and device for making said plate |
JPH06191824A (ja) * | 1992-12-24 | 1994-07-12 | Mitsubishi Kasei Corp | 石英粉の廻転加熱方法 |
JPH072513A (ja) * | 1993-06-15 | 1995-01-06 | Kimmon Mfg Co Ltd | 合成石英ガラス粉の製造方法 |
WO1996020128A1 (fr) * | 1994-12-26 | 1996-07-04 | Mitsubishi Chemical Corporation | Procede de production de poudre de quartz synthetique |
DE19729505A1 (de) * | 1997-07-10 | 1999-01-14 | Heraeus Quarzglas | Verfahren zur Herstellung von Si0¶2¶-Granulat |
-
1996
- 1996-04-26 EP EP96912278A patent/EP0823403B1/de not_active Expired - Lifetime
- 1996-04-26 US US08/945,318 patent/US6129899A/en not_active Expired - Lifetime
- 1996-04-26 KR KR1019970707671A patent/KR19990008146A/ko not_active Application Discontinuation
- 1996-04-26 DE DE69629111T patent/DE69629111T2/de not_active Expired - Lifetime
- 1996-04-26 WO PCT/JP1996/001176 patent/WO1996033950A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6129899A (en) | 2000-10-10 |
WO1996033950A1 (fr) | 1996-10-31 |
EP0823403B1 (de) | 2003-07-16 |
EP0823403A4 (de) | 1998-02-25 |
EP0823403A1 (de) | 1998-02-11 |
DE69629111T2 (de) | 2004-04-22 |
KR19990008146A (ko) | 1999-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |