AU2001277851A1 - Process for drying porous glass preforms - Google Patents

Process for drying porous glass preforms

Info

Publication number
AU2001277851A1
AU2001277851A1 AU2001277851A AU7785101A AU2001277851A1 AU 2001277851 A1 AU2001277851 A1 AU 2001277851A1 AU 2001277851 A AU2001277851 A AU 2001277851A AU 7785101 A AU7785101 A AU 7785101A AU 2001277851 A1 AU2001277851 A1 AU 2001277851A1
Authority
AU
Australia
Prior art keywords
porous glass
glass preforms
drying porous
drying
preforms
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.)
Abandoned
Application number
AU2001277851A
Inventor
Lisa F. Chang
Chukwuemeka B. Onuh
Susan L. Schiefelbein
Jeanne L. Swecker
Joseph M. Whalen
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of AU2001277851A1 publication Critical patent/AU2001277851A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1453—Thermal after-treatment of the shaped article, e.g. dehydrating, consolidating, sintering
    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AU2001277851A 2000-09-27 2001-06-26 Process for drying porous glass preforms Abandoned AU2001277851A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67179000A 2000-09-27 2000-09-27
US09671790 2000-09-27
PCT/US2001/020673 WO2002026645A1 (en) 2000-09-27 2001-06-26 Process for drying porous glass preforms

Publications (1)

Publication Number Publication Date
AU2001277851A1 true AU2001277851A1 (en) 2002-04-08

Family

ID=24695892

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001277851A Abandoned AU2001277851A1 (en) 2000-09-27 2001-06-26 Process for drying porous glass preforms
AU2002217765A Abandoned AU2002217765A1 (en) 2000-09-27 2001-09-27 Process for drying porous glass preforms

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2002217765A Abandoned AU2002217765A1 (en) 2000-09-27 2001-09-27 Process for drying porous glass preforms

Country Status (6)

Country Link
US (1) US20020108404A1 (en)
EP (1) EP1337483A1 (en)
JP (1) JP2004509829A (en)
KR (1) KR20030040498A (en)
AU (2) AU2001277851A1 (en)
WO (2) WO2002026645A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100819581B1 (en) * 2000-12-22 2008-04-04 코닝 인코포레이티드 Treating soot preforms with a reducing agent
DE10218864C1 (en) * 2002-04-26 2003-10-23 Heraeus Tenevo Ag Production of a cylindrical quartz glass body comprises pretreating a soot body in a protective gas and/or under vacuum in a vitrifying oven after dehydration and before vitrification
FR2880012B1 (en) * 2004-12-23 2007-02-02 Commissariat Energie Atomique PROCESS FOR THE HYDROGEN PRODUCTION THERMOCHIMICALLY BASED ON HYDROCHLORINATION OF CERIUM
KR20130097752A (en) 2010-08-12 2013-09-03 코닝 인코포레이티드 Treatment of silica based soot or an article made of silica based soot
JP5625037B2 (en) * 2012-03-23 2014-11-12 株式会社フジクラ Manufacturing method of glass base material
EP2712848B1 (en) 2012-09-27 2017-11-29 Heraeus Quarzglas GmbH & Co. KG Hydrogen-assisted fluorination of soot bodies
EP2835360A1 (en) 2013-08-06 2015-02-11 Heraeus Quarzglas GmbH & Co. KG Process for making silica soot body in presence of carbon monoxide
CN106007352B (en) * 2016-05-13 2019-06-18 中国科学院上海光学精密机械研究所 Low-loss Yb3+Adulterate the preparation method of prefabricated quartz fiber rod plug
JP2018016533A (en) * 2016-07-29 2018-02-01 信越化学工業株式会社 Production method of glass preform for optical fiber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183331A (en) * 1981-05-06 1982-11-11 Nippon Telegr & Teleph Corp <Ntt> Manufacturing of transparent glass preform
AU569757B2 (en) * 1983-10-19 1988-02-18 Nippon Telegraph & Telephone Corporation Optical fibre preform manufacture
JPS60239337A (en) * 1984-05-15 1985-11-28 Sumitomo Electric Ind Ltd Preparation of parent glass material for optical fiber
JPS61183142A (en) * 1985-02-09 1986-08-15 Fujikura Ltd Production of glass capillary
JPS63225543A (en) * 1987-03-13 1988-09-20 Furukawa Electric Co Ltd:The Production of base material for optical fiber
JPH01145346A (en) * 1987-12-02 1989-06-07 Sumitomo Electric Ind Ltd Production of optical fiber preform
JPH01164740A (en) * 1987-12-22 1989-06-28 Sumitomo Electric Ind Ltd Production of optical fiber preform
JPH01230442A (en) * 1988-03-09 1989-09-13 Furukawa Electric Co Ltd:The Method for treating porous preform for optical fiber
JPH01275442A (en) * 1988-04-27 1989-11-06 Furukawa Electric Co Ltd:The Production of optical fiber preform
JP2677871B2 (en) * 1989-07-19 1997-11-17 古河電気工業株式会社 Manufacturing method of quartz-based doped glass
JPH0450130A (en) * 1990-06-20 1992-02-19 Sumitomo Electric Ind Ltd Production of preform for optical fiber
JPH0477327A (en) * 1990-07-17 1992-03-11 Sumitomo Electric Ind Ltd Production of optical fiber
JP3379647B2 (en) * 1990-09-27 2003-02-24 住友電気工業株式会社 Optical fiber manufacturing method
US5157747A (en) * 1991-01-18 1992-10-20 At&T Bell Laboratories Photorefractive optical fiber
JP2925797B2 (en) * 1991-07-30 1999-07-28 古河電気工業株式会社 Purification method of porous preform for optical fiber
US5356447A (en) * 1993-03-11 1994-10-18 At&T Bell Laboratories Manufacture of high proof-test optical fiber using sol-gel

Also Published As

Publication number Publication date
AU2002217765A1 (en) 2002-04-08
EP1337483A1 (en) 2003-08-27
JP2004509829A (en) 2004-04-02
US20020108404A1 (en) 2002-08-15
KR20030040498A (en) 2003-05-22
WO2002026646A2 (en) 2002-04-04
WO2002026646A3 (en) 2002-10-31
WO2002026645A1 (en) 2002-04-04

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