DD100235A5 - - Google Patents

Info

Publication number
DD100235A5
DD100235A5 DD16727272A DD16727272A DD100235A5 DD 100235 A5 DD100235 A5 DD 100235A5 DD 16727272 A DD16727272 A DD 16727272A DD 16727272 A DD16727272 A DD 16727272A DD 100235 A5 DD100235 A5 DD 100235A5
Authority
DD
German Democratic Republic
Application number
DD16727272A
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
Publication of DD100235A5 publication Critical patent/DD100235A5/xx

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
    • C03C3/04—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
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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
    • C03C3/12—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)
  • Compositions Of Oxide Ceramics (AREA)
DD16727272A 1971-12-06 1972-12-04 DD100235A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9780771A JPS4861517A (de) 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
DD100235A5 true DD100235A5 (de) 1973-09-12

Family

ID=14202027

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16727272A DD100235A5 (de) 1971-12-06 1972-12-04

Country Status (5)

Country Link
JP (1) JPS4861517A (de)
DD (1) DD100235A5 (de)
DE (1) DE2259122A1 (de)
FR (1) FR2162453B1 (de)
GB (1) GB1410073A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035290B (en) * 1978-11-24 1982-11-10 Standard Telephones Cables Ltd Glass compositions and cements incorporating such compositions
JP3377454B2 (ja) 1998-10-12 2003-02-17 株式会社オハラ モールドプレス用光学ガラス
JP4093524B2 (ja) 2001-02-20 2008-06-04 Ｈｏｙａ株式会社 光学ガラス、プレス成形予備体および光学部品
US20050049135A1 (en) * 2003-08-29 2005-03-03 Kazutaka Hayashi Precision press-molding glass preform, optical element and processes for the production thereof
JP2006315954A (ja) * 2006-06-30 2006-11-24 Hoya Corp 光学ガラス、プレス成形予備体および光学部品
JP5734245B2 (ja) * 2012-07-17 2015-06-17 Hoya株式会社 光学ガラス、プレス成形予備体および光学部品
JP5734246B2 (ja) * 2012-07-17 2015-06-17 Hoya株式会社 光学ガラス、プレス成形予備体および光学部品
JP5902327B2 (ja) * 2015-01-23 2016-04-13 Hoya株式会社 光学ガラス、プレス成形予備体および光学部品
TWI752046B (zh) * 2016-06-29 2022-01-11 日商小原股份有限公司 光學玻璃、預成形材以及光學元件
US11319243B2 (en) * 2018-01-17 2022-05-03 Corning Incorporated High refractive index optical borate glass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529337A (fr) * 1966-12-12 1968-06-14 Jenaer Glas Schott Gen Veb Verres optiques au borate

Also Published As

Publication number Publication date
DE2259122A1 (de) 1973-06-20
JPS4861517A (de) 1973-08-29
FR2162453B1 (de) 1975-06-20
FR2162453A1 (de) 1973-07-20
GB1410073A (en) 1975-10-15

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