GB2113200B - Process for producing optical glass - Google Patents

Process for producing optical glass

Info

Publication number
GB2113200B
GB2113200B GB08200495A GB8200495A GB2113200B GB 2113200 B GB2113200 B GB 2113200B GB 08200495 A GB08200495 A GB 08200495A GB 8200495 A GB8200495 A GB 8200495A GB 2113200 B GB2113200 B GB 2113200B
Authority
GB
United Kingdom
Prior art keywords
optical glass
producing optical
producing
glass
optical
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
GB08200495A
Other versions
GB2113200A (en
Inventor
Shin Satoh
Kenzo Susa
Iwao Matsuyama
Tsuneo Suganuma
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to GB08200495A priority Critical patent/GB2113200B/en
Publication of GB2113200A publication Critical patent/GB2113200A/en
Application granted granted Critical
Publication of GB2113200B publication Critical patent/GB2113200B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
    • 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
    • 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
    • C03C2201/02—Pure silica glass, e.g. pure fused quartz
    • 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
    • C03C2203/26—Wet processes, e.g. sol-gel process using alkoxides
    • 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
    • C03C2203/50—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
GB08200495A 1982-01-08 1982-01-08 Process for producing optical glass Expired GB2113200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08200495A GB2113200B (en) 1982-01-08 1982-01-08 Process for producing optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08200495A GB2113200B (en) 1982-01-08 1982-01-08 Process for producing optical glass

Publications (2)

Publication Number Publication Date
GB2113200A GB2113200A (en) 1983-08-03
GB2113200B true GB2113200B (en) 1985-06-19

Family

ID=10527541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08200495A Expired GB2113200B (en) 1982-01-08 1982-01-08 Process for producing optical glass

Country Status (1)

Country Link
GB (1) GB2113200B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148875B (en) * 1983-10-24 1987-01-28 Standard Telephones Cables Ltd Optical fibre preform manufacture
JPS61174146A (en) * 1985-01-25 1986-08-05 Sumitomo Electric Ind Ltd Optical fiber and its production
DE3522194A1 (en) * 1985-06-21 1987-01-02 Philips Patentverwaltung METHOD FOR PRODUCING GLASS BODIES
GB8627735D0 (en) 1986-11-20 1986-12-17 Tsl Group Plc Vitreous silica
US4979973A (en) * 1988-09-13 1990-12-25 Shin-Etsu Chemical Co., Ltd. Preparation of fused silica glass by hydrolysis of methyl silicate
JPH02124739A (en) * 1988-10-31 1990-05-14 Shin Etsu Chem Co Ltd Synthetic quartz glass and its production
DE69109026T2 (en) * 1990-09-07 1995-12-07 Mitsubishi Chem Corp Silica glass powder and method of its manufacture and silica glass article made therefrom.
KR100252184B1 (en) * 1997-07-29 2000-04-15 윤종용 Method of manufacturing silica glass
KR100252185B1 (en) * 1997-08-29 2000-04-15 윤종용 Method of manufacturing silica glass
KR100322132B1 (en) 1999-01-29 2002-01-29 윤종용 Silica glass composition for sol-gel process
US6732549B1 (en) * 2000-08-01 2004-05-11 Lucent Technologies Inc. Multi-pass sintering of a sol-gel body through a hot zone

Also Published As

Publication number Publication date
GB2113200A (en) 1983-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960108