DE68908582D1 - Verfahren zur Herstellung eines keramischen Vorformlings. - Google Patents
Verfahren zur Herstellung eines keramischen Vorformlings.Info
- Publication number
- DE68908582D1 DE68908582D1 DE89103767T DE68908582T DE68908582D1 DE 68908582 D1 DE68908582 D1 DE 68908582D1 DE 89103767 T DE89103767 T DE 89103767T DE 68908582 T DE68908582 T DE 68908582T DE 68908582 D1 DE68908582 D1 DE 68908582D1
- Authority
- DE
- Germany
- Prior art keywords
- making
- ceramic preform
- preform
- ceramic
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Glass Melting And Manufacturing (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5083888 | 1988-03-04 | ||
JP1024538A JPH01317155A (ja) | 1988-03-04 | 1989-02-02 | セラミック成形体の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68908582D1 true DE68908582D1 (de) | 1993-09-30 |
DE68908582T2 DE68908582T2 (de) | 1994-04-21 |
Family
ID=26362080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89103767T Expired - Lifetime DE68908582T2 (de) | 1988-03-04 | 1989-03-03 | Verfahren zur Herstellung eines keramischen Vorformlings. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5114881A (de) |
EP (1) | EP0331187B1 (de) |
JP (1) | JPH01317155A (de) |
DE (1) | DE68908582T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4142898A1 (de) * | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Formlinge auf der basis von pyrogener kieselsaeure |
US5314520A (en) * | 1992-02-12 | 1994-05-24 | The Furukawa Electric Co., Ltd. | Method for manufacturing optical fiber preform |
JPH0826742A (ja) * | 1994-07-11 | 1996-01-30 | Mitsubishi Chem Corp | 合成石英ガラス粉 |
GB9603128D0 (en) * | 1996-02-15 | 1996-04-17 | Tsl Group Plc | Improved vitreous silica product and method of manufacture |
US6261872B1 (en) * | 1997-09-18 | 2001-07-17 | Trw Inc. | Method of producing an advanced RF electronic package |
US6132649A (en) * | 1999-01-29 | 2000-10-17 | Lucent Technologies Inc. | Fabrication including sol-gel processing |
US6193926B1 (en) | 1999-09-03 | 2001-02-27 | Heraeus Amersil, Inc. | Process for making molded glass and ceramic articles |
JP4237439B2 (ja) * | 1999-12-17 | 2009-03-11 | キャボット マイクロエレクトロニクス コーポレイション | 基体の研磨又は平坦化方法 |
JP4444559B2 (ja) * | 2002-10-09 | 2010-03-31 | ジャパンスーパークォーツ株式会社 | 石英ガラスルツボの強化方法とシリコン単結晶の引き上げ方法 |
US8701441B2 (en) * | 2006-08-21 | 2014-04-22 | 3M Innovative Properties Company | Method of making inorganic, metal oxide spheres using microstructured molds |
JP5213059B2 (ja) * | 2008-07-18 | 2013-06-19 | 株式会社キャディック | 鋳型用組成物 |
CN103030405B (zh) * | 2012-11-23 | 2014-02-12 | 江苏中硅工程材料有限公司 | 一种高性能石英陶瓷烧成控制方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3390375T1 (de) * | 1982-12-23 | 1985-02-07 | Suwa Seikosha Co. Ltd., Tokio/Tokyo | Verfahren zur Herstellung von Siliciumdioxidglas |
JPS6065735A (ja) * | 1983-09-21 | 1985-04-15 | Seiko Epson Corp | 石英ガラスの製造方法 |
NL8403667A (nl) * | 1984-12-03 | 1986-07-01 | Philips Nv | Werkwijze voor de vervaardiging van monolitische glaslichamen. |
JPS61168542A (ja) * | 1985-01-23 | 1986-07-30 | Seiko Epson Corp | 石英ガラスの製造方法 |
JPS61251578A (ja) * | 1985-04-30 | 1986-11-08 | 住友電気工業株式会社 | 窒化けい素焼結体の製造法 |
DE3522194A1 (de) * | 1985-06-21 | 1987-01-02 | Philips Patentverwaltung | Verfahren zur herstellung von glaskoerpern |
JPS6246950A (ja) * | 1985-08-23 | 1987-02-28 | 花王株式会社 | アルミナ及び/又はシリカ系磁器の製造方法 |
JPS62100421A (ja) * | 1985-10-24 | 1987-05-09 | Seiko Epson Corp | フツ素添加ガラスの製造方法 |
CH668591A5 (fr) * | 1986-04-03 | 1989-01-13 | Battelle Memorial Institute | Compositions de ceramique de permittivite elevee et procede pour leur fabrication. |
US4680049A (en) * | 1986-08-15 | 1987-07-14 | Gte Laboratories Incorporated | Process for molding optical components of silicate glass to a near net shape optical precision |
US4883521A (en) * | 1987-09-30 | 1989-11-28 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of silica glass |
US4943542A (en) * | 1987-10-31 | 1990-07-24 | Hitachi Chemical Company, Ltd. | Process for producing silica glass |
JPH01126276A (ja) * | 1987-11-11 | 1989-05-18 | Inax Corp | セラミック焼結体の製法 |
JPH03112434A (ja) * | 1989-09-25 | 1991-05-14 | Yakult Honsha Co Ltd | 小麦粉製品品質改良剤 |
-
1989
- 1989-02-02 JP JP1024538A patent/JPH01317155A/ja active Pending
- 1989-03-03 DE DE89103767T patent/DE68908582T2/de not_active Expired - Lifetime
- 1989-03-03 EP EP89103767A patent/EP0331187B1/de not_active Expired - Lifetime
-
1991
- 1991-04-15 US US07/684,501 patent/US5114881A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0331187A1 (de) | 1989-09-06 |
US5114881A (en) | 1992-05-19 |
JPH01317155A (ja) | 1989-12-21 |
DE68908582T2 (de) | 1994-04-21 |
EP0331187B1 (de) | 1993-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |