ATE356781T1 - Verfahren zur herstellung eines fluor-dotierten kieselsäurepulvers - Google Patents

Verfahren zur herstellung eines fluor-dotierten kieselsäurepulvers

Info

Publication number
ATE356781T1
ATE356781T1 AT02291213T AT02291213T ATE356781T1 AT E356781 T1 ATE356781 T1 AT E356781T1 AT 02291213 T AT02291213 T AT 02291213T AT 02291213 T AT02291213 T AT 02291213T AT E356781 T1 ATE356781 T1 AT E356781T1
Authority
AT
Austria
Prior art keywords
fluorine
dopped
producing
silicic acid
acid powder
Prior art date
Application number
AT02291213T
Other languages
English (en)
Inventor
Pierryle Jourdier
Jean-Florent Campion
Jean-Maxime Saugrain
Christelle Lavallade
Nguila Claire Wane
Original Assignee
Draka Comteq Bv
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 Draka Comteq Bv filed Critical Draka Comteq Bv
Application granted granted Critical
Publication of ATE356781T1 publication Critical patent/ATE356781T1/de

Links

Classifications

    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT02291213T 2001-05-31 2002-05-16 Verfahren zur herstellung eines fluor-dotierten kieselsäurepulvers ATE356781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107155A FR2825357B1 (fr) 2001-05-31 2001-05-31 Procede de dopage de la silice par du fluor

Publications (1)

Publication Number Publication Date
ATE356781T1 true ATE356781T1 (de) 2007-04-15

Family

ID=8863827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02291213T ATE356781T1 (de) 2001-05-31 2002-05-16 Verfahren zur herstellung eines fluor-dotierten kieselsäurepulvers

Country Status (6)

Country Link
US (1) US6915664B2 (de)
EP (1) EP1262456B1 (de)
CN (1) CN1211303C (de)
AT (1) ATE356781T1 (de)
DE (1) DE60218775T2 (de)
FR (1) FR2825357B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030027055A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method and feedstock for making photomask material
US20040118155A1 (en) * 2002-12-20 2004-06-24 Brown John T Method of making ultra-dry, Cl-free and F-doped high purity fused silica
US7100400B2 (en) * 2003-03-04 2006-09-05 Furukawa Electric Na Manufacture of silica bodies using sol-gel techniques
WO2008156177A1 (ja) 2007-06-20 2008-12-24 Asahi Glass Company, Limited 酸化物ガラスの表面処理方法
JP2009023898A (ja) * 2007-06-20 2009-02-05 Asahi Glass Co Ltd 合成石英ガラス体、その製造方法、光学素子および光学装置
US8277883B2 (en) * 2008-06-13 2012-10-02 Agilent Technologies, Inc. Porous silica microspheres having organosilane modified surfaces
JP5482662B2 (ja) * 2008-10-06 2014-05-07 旭硝子株式会社 合成石英ガラスの製造方法
JP5786406B2 (ja) * 2010-04-01 2015-09-30 旭硝子株式会社 合成石英ガラスの製造方法
DE102013112396B3 (de) * 2013-11-12 2014-11-13 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines Rohlings aus Titan- und Fluor-dotiertem, hochkieselsäurehaltigem Glas
CN117157250A (zh) * 2021-03-31 2023-12-01 三菱化学株式会社 含氟二氧化硅玻璃粉以及含氟二氧化硅玻璃粉的制造方法
CN117735844A (zh) * 2023-12-20 2024-03-22 武汉烽火锐拓科技有限公司 一种高均匀性掺氟石英件、制备方法及光纤预制棒

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535890A (en) * 1967-10-26 1970-10-27 Corning Glass Works Method of making fused silica
NO133266C (de) * 1974-03-19 1976-04-07 Norsk Hydro As
US4100105A (en) * 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
GB1571438A (en) * 1977-03-15 1980-07-16 Colgate Palmolive Co Cleaning compositions
CA1318131C (en) * 1987-02-24 1993-05-25 Eliezer M. Rabinovich Fabrication of high-silica glass article
US5039325A (en) * 1990-01-02 1991-08-13 At&T Bell Laboratories Method for consolidating doped glass using an encapsulating structure
US5063179A (en) * 1990-03-02 1991-11-05 Cabot Corporation Process for making non-porous micron-sized high purity silica
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
US5888587A (en) * 1992-07-07 1999-03-30 Alcatel N.V. Method of manufacturing silica powder and use of such powder in making an optical fiber preform
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
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
JPH0710548A (ja) * 1993-06-18 1995-01-13 Sumitomo Electric Ind Ltd フッ化物ガラスの製造方法
US5562752A (en) * 1994-03-31 1996-10-08 Lucent Technologies Inc. Process of manufacturing vitreous silica product including hydrothermally treating a colloidal sol-gel
FR2749005B1 (fr) * 1996-05-21 1998-07-10 Alcatel Fibres Optiques Dispositif de dopage d'une poudre de silice
US6071614A (en) * 1997-07-14 2000-06-06 3M Innovative Properties Company Microporous fluorinated silica agglomerate and method of preparing and using same
FR2766170B1 (fr) * 1997-07-17 1999-09-24 Alsthom Cge Alcatel Procede ameliore de fabrication d'une poudre de silice
FR2781475B1 (fr) * 1998-07-23 2000-09-08 Alsthom Cge Alcatel Utilisation d'un creuset en graphite poreux pour traiter des granules de silice
US6385384B1 (en) * 1999-03-15 2002-05-07 Corning Incorporated Glasses containing rare earth fluorides
US6386373B1 (en) * 2000-03-10 2002-05-14 Alcatel Process for making silica powder and use of such powder in the manufacture of an optical fiber preform
US20040118155A1 (en) * 2002-12-20 2004-06-24 Brown John T Method of making ultra-dry, Cl-free and F-doped high purity fused silica

Also Published As

Publication number Publication date
FR2825357A1 (fr) 2002-12-06
US6915664B2 (en) 2005-07-12
EP1262456A1 (de) 2002-12-04
EP1262456B1 (de) 2007-03-14
CN1398802A (zh) 2003-02-26
FR2825357B1 (fr) 2004-04-30
US20020194878A1 (en) 2002-12-26
DE60218775T2 (de) 2007-12-06
DE60218775D1 (de) 2007-04-26
CN1211303C (zh) 2005-07-20

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