DE68908582T2 - Verfahren zur Herstellung eines keramischen Vorformlings. - Google Patents

Verfahren zur Herstellung eines keramischen Vorformlings.

Info

Publication number
DE68908582T2
DE68908582T2 DE89103767T DE68908582T DE68908582T2 DE 68908582 T2 DE68908582 T2 DE 68908582T2 DE 89103767 T DE89103767 T DE 89103767T DE 68908582 T DE68908582 T DE 68908582T DE 68908582 T2 DE68908582 T2 DE 68908582T2
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 - Lifetime
Application number
DE89103767T
Other languages
English (en)
Other versions
DE68908582D1 (de
Inventor
Tsugio Kaneko
Tsuneo Kimura
Michihiro Ikeda
Akira Utsunomiya
Yuka Ohno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of DE68908582D1 publication Critical patent/DE68908582D1/de
Publication of DE68908582T2 publication Critical patent/DE68908582T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Melting And Manufacturing (AREA)
DE89103767T 1988-03-04 1989-03-03 Verfahren zur Herstellung eines keramischen Vorformlings. Expired - Lifetime DE68908582T2 (de)

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 DE68908582D1 (de) 1993-09-30
DE68908582T2 true 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)

* Cited by examiner, † Cited by third party
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
CN1196760C (zh) * 1999-12-17 2005-04-13 卡伯特微电子公司 抛光或平滑化基体的方法
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH01317155A (ja) 1989-12-21
US5114881A (en) 1992-05-19
EP0331187B1 (de) 1993-08-25
DE68908582D1 (de) 1993-09-30
EP0331187A1 (de) 1989-09-06

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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