BR9803227A - Composições de sílica opaca - Google Patents

Composições de sílica opaca

Info

Publication number
BR9803227A
BR9803227A BR9803227-5A BR9803227A BR9803227A BR 9803227 A BR9803227 A BR 9803227A BR 9803227 A BR9803227 A BR 9803227A BR 9803227 A BR9803227 A BR 9803227A
Authority
BR
Brazil
Prior art keywords
silica
opaque silica
opaque
silica compositions
phase
Prior art date
Application number
BR9803227-5A
Other languages
English (en)
Inventor
Victor Lien Kong Lou
Matthew John Curran
Frederic Francis Ahlgren
Mohan Rajaram
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR9803227A publication Critical patent/BR9803227A/pt

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
    • 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
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
    • 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
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/002—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of fibres, filaments, yarns, felts or woven material
    • 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

Abstract

Patente de Invenção:<B>"COMPOSIçõES DE SìLICA OPACA"<D>. Uma sílica opaca (20) compreende sílica (12) e pelo menos um material sólido de segunda fase (25). O pelo menos um material sólido de segunda fase (25) está essencialmente disperso de modo uniforme na sílica. Uma superfície cortada formada através da sílica (20) está livre de defeitos superficiais, uma vez que o pelo menos um material sólido de segunda fase (25) forma uma sílica opaca (20) que está livre de porosidade.
BR9803227-5A 1997-08-26 1998-08-25 Composições de sílica opaca BR9803227A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/918,456 US5900381A (en) 1997-08-26 1997-08-26 Opaque silica composition

Publications (1)

Publication Number Publication Date
BR9803227A true BR9803227A (pt) 1999-09-28

Family

ID=25440415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803227-5A BR9803227A (pt) 1997-08-26 1998-08-25 Composições de sílica opaca

Country Status (13)

Country Link
US (1) US5900381A (pt)
EP (1) EP0899234B1 (pt)
JP (1) JPH11157877A (pt)
KR (1) KR19990023839A (pt)
CN (1) CN1217292A (pt)
BR (1) BR9803227A (pt)
CA (1) CA2245014A1 (pt)
DE (1) DE69805030T2 (pt)
ES (1) ES2175622T3 (pt)
HU (1) HUP9801907A2 (pt)
PL (1) PL328212A1 (pt)
RU (1) RU2213052C2 (pt)
TW (1) TW450943B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092298C (zh) * 1997-12-09 2002-10-09 雷践仁 驱动力放大式电液转换器
US6777871B2 (en) 2000-03-31 2004-08-17 General Electric Company Organic electroluminescent devices with enhanced light extraction
US6730538B1 (en) * 2000-06-22 2004-05-04 The University Of Tennessee Research Corporation Fabricating electronic devices using actinide oxide semiconductor materials
US6703780B2 (en) * 2001-01-16 2004-03-09 General Electric Company Organic electroluminescent device with a ceramic output coupler and method of making the same
JP2007269605A (ja) * 2006-03-31 2007-10-18 Nichias Corp 溶融シリカ質耐火物及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032659A (en) * 1958-09-04 1962-05-01 Corning Glass Works Scintillator
JPS55120658A (en) * 1979-03-13 1980-09-17 Toray Silicone Co Ltd Silicone composition forming ceramic at high temperature
JPS591230B2 (ja) * 1979-08-21 1984-01-11 品川白煉瓦株式会社 鋳造用ノズルの製造方法
JPS6021827A (ja) * 1983-07-13 1985-02-04 Toshiba Ceramics Co Ltd 不透明石英ガラスの製造法
JPS6096589A (ja) * 1983-10-26 1985-05-30 京セラ株式会社 宝飾部材
GB2190092B (en) * 1986-05-09 1990-03-21 Dow Corning Sealing electric cable discontinuities with siloxane polymer compositions
US4902326A (en) * 1988-11-02 1990-02-20 United Technologies Corporation Method for making fiber reinforced glass matrix composite article having selectively oriented fiber reinforcement
JP3043032B2 (ja) * 1990-07-06 2000-05-22 日本石英硝子株式会社 不透明石英ガラスの製造法
EP0530407B1 (en) * 1991-09-04 1996-06-05 Stichting REGA V.Z.W. Substituted, nucleoside derivatives, methods for their preparation and pharmaceutical compositions containing them
JP3112111B2 (ja) * 1991-12-20 2000-11-27 東ソー株式会社 黒色ガラス、その製造方法及びそれを用いた光学分析用セル
JP2968892B2 (ja) * 1992-04-10 1999-11-02 信越石英株式会社 シリカガラス複合体
JP2968890B2 (ja) * 1992-09-11 1999-11-02 信越石英株式会社 ムライトセラミックス強化シリカガラス
US5585173A (en) * 1993-10-08 1996-12-17 Tosoh Corporation High-purity, opaque quartz glass, method for producing same and use thereof
GB9603128D0 (en) * 1996-02-15 1996-04-17 Tsl Group Plc Improved vitreous silica product and method of manufacture

Also Published As

Publication number Publication date
RU2213052C2 (ru) 2003-09-27
ES2175622T3 (es) 2002-11-16
TW450943B (en) 2001-08-21
HUP9801907A2 (hu) 1999-07-28
HU9801907D0 (en) 1998-10-28
EP0899234B1 (en) 2002-04-24
PL328212A1 (en) 1999-03-01
EP0899234A1 (en) 1999-03-03
US5900381A (en) 1999-05-04
CA2245014A1 (en) 1999-02-26
CN1217292A (zh) 1999-05-26
JPH11157877A (ja) 1999-06-15
KR19990023839A (ko) 1999-03-25
DE69805030D1 (de) 2002-05-29
DE69805030T2 (de) 2002-12-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements