TWI394720B - Sintered, high-purity granular material containing silicon dioxide - Google Patents

Sintered, high-purity granular material containing silicon dioxide Download PDF

Info

Publication number
TWI394720B
TWI394720B TW97124959A TW97124959A TWI394720B TW I394720 B TWI394720 B TW I394720B TW 97124959 A TW97124959 A TW 97124959A TW 97124959 A TW97124959 A TW 97124959A TW I394720 B TWI394720 B TW I394720B
Authority
TW
Taiwan
Prior art keywords
sintered
high
silicon dioxide
material containing
granular material
Prior art date
Application number
TW97124959A
Other languages
English (en)
Other versions
TW200918470A (en
Inventor
Monika Oswald
Christian Schulze-Isfort
Kai Schumacher
Ralph Hofmann
Corinna Kissner
Original Assignee
Evonik Degussa Gmbh
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
Priority to EP07111923A priority Critical patent/EP2011769A1/de
Application filed by Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of TW200918470A publication Critical patent/TW200918470A/zh
Application granted granted Critical
Publication of TWI394720B publication Critical patent/TWI394720B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/1005Forming solid beads
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C12/00Powdered glass; Bead compositions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/06Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14Shaped 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62645Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/08Doped silica-based glasses containing boron or halide
    • C03C2201/14Doped silica-based glasses containing boron or halide containing boron and fluorine
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/20Doped silica-based glasses containing non-metals other than boron or halide
    • C03C2201/28Doped silica-based glasses containing non-metals other than boron or halide containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/31Doped silica-based glasses containing metals containing germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/32Doped silica-based glasses containing metals containing aluminium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/34Doped silica-based glasses containing metals containing rare earth metals
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/40Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/40Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03C2201/42Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn containing titanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2201/00Glass compositions
    • C03C2201/06Doped silica-based glasses
    • C03C2201/30Doped silica-based glasses containing metals
    • C03C2201/50Doped silica-based glasses containing metals containing alkali metals
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2203/00Production processes
    • C03C2203/20Wet processes, e.g. sol-gel process
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
TW97124959A 2007-07-06 2008-07-02 Sintered, high-purity granular material containing silicon dioxide TWI394720B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07111923A EP2011769A1 (de) 2007-07-06 2007-07-06 Gesintertes, hochreines Siliciumdioxid enthaltendes Granulat

Publications (2)

Publication Number Publication Date
TW200918470A TW200918470A (en) 2009-05-01
TWI394720B true TWI394720B (en) 2013-05-01

Family

ID=38668827

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97124959A TWI394720B (en) 2007-07-06 2008-07-02 Sintered, high-purity granular material containing silicon dioxide

Country Status (3)

Country Link
EP (1) EP2011769A1 (zh)
TW (1) TWI394720B (zh)
WO (1) WO2009007146A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013040A1 (en) * 1990-03-02 1991-09-05 Cabot Corporation Process for making non-porous, micron-sized high purity silica
US6296826B1 (en) * 1994-12-30 2001-10-02 Shin-Etsu Quartz Products Co., Ltd. Method for the preparation of vitrified silica particles
EP1258456A1 (en) * 2001-05-18 2002-11-20 Degussa AG Silica glass formation process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112538A (en) * 1959-03-19 1963-12-03 Philadelphia Quartz Co Processes for binding particulate solid materials
US4042361A (en) 1976-04-26 1977-08-16 Corning Glass Works Method of densifying metal oxides
CA1261589A (en) * 1981-05-18 1989-09-26 Bulent E. Yoldas Predetermined and enhanced densification in sintered metal oxides
DE19601415A1 (de) 1995-02-04 1996-08-08 Degussa Granulate auf Basis von pyrogen hergestelltem Siliciumdioxid, Verfahren zu ihrer Herstellung und ihre Verwendung
GB2355711B (en) 1999-10-27 2003-12-24 Agilent Technologies Inc Porous silica microsphere scavengers
AT307784T (de) 2001-08-01 2005-11-15 Novara Technology Srl Sol-gel-verfahren für die herstellung von vorformen für optische fasern
EP1717202A1 (en) 2005-04-29 2006-11-02 Degussa AG Sintered silicon dioxide materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013040A1 (en) * 1990-03-02 1991-09-05 Cabot Corporation Process for making non-porous, micron-sized high purity silica
US6296826B1 (en) * 1994-12-30 2001-10-02 Shin-Etsu Quartz Products Co., Ltd. Method for the preparation of vitrified silica particles
EP1258456A1 (en) * 2001-05-18 2002-11-20 Degussa AG Silica glass formation process

Also Published As

Publication number Publication date
WO2009007146A1 (en) 2009-01-15
EP2011769A1 (de) 2009-01-07
TW200918470A (en) 2009-05-01

Similar Documents

Publication Publication Date Title
GB2424587B (en) Powder delivery devices
AP200704116A0 (en) Controlled needle-free transport
EP2144814A4 (en) Insulated shipping bags
PL2148820T3 (en) Sheet-material packaging bag
AU318966S (en) Packaging
EP2043482A4 (en) Cosmetic container having airtight structure
ZA200605518B (en) Packaging for pulverulent material
TWI365158B (en) Packages
EP2200907A4 (en) Package for containers
TWI373079B (en) Through silicon via dies and packages
GB0712764D0 (en) Carrying Bag
EP2128597A4 (en) Fine particle sensor
GB2469781B (en) Vented baby bottle
ZA200908840B (en) Rotation rate sensor
GB0920099D0 (en) Insert package
PT2194795E (pt) Pó de bebida instantânea
EP2186395A4 (en) Planting container
IL204176A (en) Septa
EP1894851A4 (en) Duplex-chamber package
AU321215S (en) Container
EP1870350A4 (en) Packaging bag
PT1867585E (pt) Recipiente para cápsulas
TWI398506B (en) Stable, high rate silicon slurry
HRP20130461T1 (xx) Materijal za pakiranje
GB0717516D0 (en) Bioactive nanocomposite material

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees