CA1158260A - Process for producing optical glass product - Google Patents

Process for producing optical glass product

Info

Publication number
CA1158260A
CA1158260A CA000384543A CA384543A CA1158260A CA 1158260 A CA1158260 A CA 1158260A CA 000384543 A CA000384543 A CA 000384543A CA 384543 A CA384543 A CA 384543A CA 1158260 A CA1158260 A CA 1158260A
Authority
CA
Canada
Prior art keywords
product
aqueous solution
leached
gelled
process according
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
Application number
CA000384543A
Other languages
English (en)
French (fr)
Inventor
Takao Edahiro
Nobuo Inagaki
Shiro Kurosaki
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of CA1158260A publication Critical patent/CA1158260A/en
Expired legal-status Critical Current

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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
    • 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]
    • C03B37/016—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] by a liquid phase reaction process, e.g. through a gel phase
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • C03C2203/24—Wet processes, e.g. sol-gel process using alkali silicate solutions
    • 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • C03C2203/36—Gel impregnation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/901—Liquid phase reaction process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Silicon Compounds (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CA000384543A 1980-08-25 1981-08-25 Process for producing optical glass product Expired CA1158260A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP117524/80 1980-08-25
JP55117524A JPS5742547A (en) 1980-08-25 1980-08-25 Preparation of optical glass part

Publications (1)

Publication Number Publication Date
CA1158260A true CA1158260A (en) 1983-12-06

Family

ID=14713905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000384543A Expired CA1158260A (en) 1980-08-25 1981-08-25 Process for producing optical glass product

Country Status (5)

Country Link
US (1) US4528010A (cg-RX-API-DMAC7.html)
JP (1) JPS5742547A (cg-RX-API-DMAC7.html)
CA (1) CA1158260A (cg-RX-API-DMAC7.html)
DE (1) DE3133541C2 (cg-RX-API-DMAC7.html)
GB (1) GB2084131B (cg-RX-API-DMAC7.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792543A (en) * 1980-11-27 1982-06-09 Sumitomo Electric Ind Ltd Preparation of optical glass part
JPS58199747A (ja) * 1982-05-14 1983-11-21 Hoya Corp 屈折率勾配を有するガラス体の製造法
JPS60171237A (ja) * 1984-02-14 1985-09-04 Hoya Corp 屈折率勾配を有する透明ガラス体の製造法
US4816049A (en) * 1985-07-12 1989-03-28 Hoya Corporation Process of surface treating laser glass
EP0215603A1 (en) * 1985-09-11 1987-03-25 AT&T Corp. Fabrication of high-silica glass article
US4872895A (en) * 1986-12-11 1989-10-10 American Telephone And Telegraph Company, At&T Bell Laboratories Method for fabricating articles which include high silica glass bodies
US4765818A (en) * 1987-02-24 1988-08-23 Hoechst Celanese Corporation Porous glass monoliths
US4898755A (en) * 1987-04-17 1990-02-06 Hoechst Celanese Corporation Inorganic-organic composite compositions exhibiting nonlinear optical response
US4978641A (en) * 1988-08-17 1990-12-18 Mitsubishi Kasei Corporation Porous glass and process for its production
US4878224A (en) * 1988-09-16 1989-10-31 Hoechst Celanese Corporation Dye lasers
US4944986A (en) * 1988-09-23 1990-07-31 Zuel Company Anti-reflective glass surface
US5120605A (en) * 1988-09-23 1992-06-09 Zuel Company, Inc. Anti-reflective glass surface
EP0390566B1 (en) * 1989-03-31 1993-10-20 Mitsubishi Gas Chemical Company, Inc. Method of producing silica glas having refractive index distribution
FR2681855B1 (fr) * 1991-09-27 1993-12-31 Corning Inc Procede de production de composants en optique integree par echange d'ions utilisant un masque en silicium, et procedes pour la realisation et l'elimination finale dudit masque.
US5262896A (en) * 1992-01-29 1993-11-16 Lightpath Technologies, L.P. Refractive elements with graded properties and methods of making same
US6136452A (en) * 1998-02-27 2000-10-24 The Regents Of The University Of California Centrifugal synthesis and processing of functionally graded materials
US6824866B1 (en) * 1999-04-08 2004-11-30 Affymetrix, Inc. Porous silica substrates for polymer synthesis and assays
US20020157418A1 (en) * 2001-03-19 2002-10-31 Rahul Ganguli Process for reducing or eliminating bubble defects in sol-gel silica glass
US6929861B2 (en) 2002-03-05 2005-08-16 Zuel Company, Inc. Anti-reflective glass surface with improved cleanability
US20060019084A1 (en) * 2004-07-23 2006-01-26 Pearson Laurence T Monolithic composition and method
US9143668B2 (en) 2010-10-29 2015-09-22 Apple Inc. Camera lens structures and display structures for electronic devices

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596839B1 (de) * 1966-05-07 1970-11-26 Jenaer Glaswerk Schott & Gen Verfahren zur Herstellung von Formkoerpern aus Glaesern bei einer Temperatur unterhalb der ueblichen Schmelztemperatur
NL7108042A (cg-RX-API-DMAC7.html) * 1970-06-12 1971-12-14
US3678144A (en) * 1970-06-12 1972-07-18 Corning Glass Works Silicate bodies containing coprecipitated oxides
DE2041321C3 (de) * 1970-08-20 1978-06-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von SiO2 -Fasern, ihre Verwendung und kohlenstoffhaltige SiO2 -Fasern
US4110093A (en) * 1974-04-22 1978-08-29 Macedo Pedro B Method for producing an impregnated waveguide
GB1519701A (en) * 1975-02-19 1978-08-02 Zeiss Stiftung Method of producing glass bodies having a gradient of ref-active index
DK228976A (da) * 1975-06-05 1976-12-06 C Wystefeld Fremgangsmade til fremstilling af skumglas
US4059658A (en) * 1975-09-15 1977-11-22 Corning Glass Works Low temperature production of high purity fused silica
US4037019A (en) * 1975-10-24 1977-07-19 Morton-Norwich Products, Inc. Acidic hydrosols and process for coating therewith
DE2557932A1 (de) * 1975-12-22 1977-06-30 Dynamit Nobel Ag Verfahren zur herstellung von koernigem quarzglas
US4183620A (en) * 1976-12-30 1980-01-15 Pedro Buarque De Macedo Joint doped porous glass article with high modifier concentrations
JPS55100231A (en) * 1979-01-19 1980-07-31 Hitachi Ltd Production of optical fiber base material
US4302231A (en) * 1979-01-29 1981-11-24 Pedro Manoel Buarque De Macedo Method of producing a glass article having a graded refractive index profile of a parabolic nature
CA1172045A (en) * 1980-09-16 1984-08-07 Shiro Kurosaki Process for the production of an optical glass article

Also Published As

Publication number Publication date
GB2084131A (en) 1982-04-07
JPS5742547A (en) 1982-03-10
DE3133541C2 (de) 1984-03-22
DE3133541A1 (de) 1982-05-27
GB2084131B (en) 1984-04-18
US4528010A (en) 1985-07-09
JPS6121171B2 (cg-RX-API-DMAC7.html) 1986-05-26

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Legal Events

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