JPS4859116A - - Google Patents

Info

Publication number
JPS4859116A
JPS4859116A JP9609771A JP9609771A JPS4859116A JP S4859116 A JPS4859116 A JP S4859116A JP 9609771 A JP9609771 A JP 9609771A JP 9609771 A JP9609771 A JP 9609771A JP S4859116 A JPS4859116 A JP S4859116A
Authority
JP
Japan
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.)
Granted
Application number
JP9609771A
Other languages
Japanese (ja)
Other versions
JPS5117573B2 (de
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 filed Critical
Priority to JP9609771A priority Critical patent/JPS5117573B2/ja
Priority to DE19722257635 priority patent/DE2257635A1/de
Publication of JPS4859116A publication Critical patent/JPS4859116A/ja
Publication of JPS5117573B2 publication Critical patent/JPS5117573B2/ja
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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
JP9609771A 1971-11-29 1971-11-29 Expired JPS5117573B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9609771A JPS5117573B2 (de) 1971-11-29 1971-11-29
DE19722257635 DE2257635A1 (de) 1971-11-29 1972-11-24 Optisches glas ohne kadmiumoxyd- und thoriumoxydzusatz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9609771A JPS5117573B2 (de) 1971-11-29 1971-11-29

Publications (2)

Publication Number Publication Date
JPS4859116A true JPS4859116A (de) 1973-08-18
JPS5117573B2 JPS5117573B2 (de) 1976-06-03

Family

ID=14155875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9609771A Expired JPS5117573B2 (de) 1971-11-29 1971-11-29

Country Status (2)

Country Link
JP (1) JPS5117573B2 (de)
DE (1) DE2257635A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263920A (en) * 1975-11-25 1977-05-26 Nippon Chemical Ind Optical glass
JP2009208974A (ja) * 2008-02-29 2009-09-17 Ohara Inc 光学ガラス、光学素子及び光学機器
JP2013139372A (ja) * 2011-12-07 2013-07-18 Ohara Inc 光学ガラス、プリフォーム及び光学素子
JP2015044724A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138137C2 (de) * 1981-09-25 1985-05-15 Schott Glaswerke, 6500 Mainz ThO↓2↓ - und Ta↓2↓O↓5↓-freie optische Gläser mit Brechwerten von 1.87 - 1.93 und Abbezahlen von 30 - 35
JP3943348B2 (ja) * 2001-06-06 2007-07-11 株式会社オハラ 光学ガラス
US7095941B2 (en) * 2004-10-27 2006-08-22 Schott Corporation Fused optical fiber optical device system
DE102005020423B4 (de) * 2005-04-29 2009-04-02 Schott Ag Blei- und arsenfreies optisches Lanthanboratglas und dessen Verwendung
CN102849941B (zh) * 2011-07-27 2015-01-14 湖北新华光信息材料有限公司 一种硼酸盐镧系光学玻璃
CN107601855B (zh) * 2017-09-27 2020-11-27 湖北新华光信息材料有限公司 光学玻璃及其制备方法和光学元件以及应用

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263920A (en) * 1975-11-25 1977-05-26 Nippon Chemical Ind Optical glass
JPS542646B2 (de) * 1975-11-25 1979-02-10
JP2009208974A (ja) * 2008-02-29 2009-09-17 Ohara Inc 光学ガラス、光学素子及び光学機器
JP2013139372A (ja) * 2011-12-07 2013-07-18 Ohara Inc 光学ガラス、プリフォーム及び光学素子
JP2015044724A (ja) * 2013-07-31 2015-03-12 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子

Also Published As

Publication number Publication date
DE2257635A1 (de) 1973-06-07
JPS5117573B2 (de) 1976-06-03

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