CH366931A - Optical glass - Google Patents

Optical glass

Info

Publication number
CH366931A
CH366931A CH5773758A CH5773758A CH366931A CH 366931 A CH366931 A CH 366931A CH 5773758 A CH5773758 A CH 5773758A CH 5773758 A CH5773758 A CH 5773758A CH 366931 A CH366931 A CH 366931A
Authority
CH
Switzerland
Prior art keywords
optical glass
glass
optical
Prior art date
Application number
CH5773758A
Other languages
German (de)
Inventor
Heinz Dipl Chem Broemer
Meinert Norbert
Original Assignee
Leitz Ernst Gmbh
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
Priority to DEL26923A priority Critical patent/DE1033863B/en
Application filed by Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Priority to CH5773758A priority patent/CH366931A/en
Priority to GB10812/58A priority patent/GB869616A/en
Priority to US728768A priority patent/US2996392A/en
Publication of CH366931A publication Critical patent/CH366931A/en

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
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
    • 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

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)
CH5773758A 1957-02-21 1958-03-31 Optical glass CH366931A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEL26923A DE1033863B (en) 1957-02-21 1957-02-21 Optical glass
CH5773758A CH366931A (en) 1958-03-31 1958-03-31 Optical glass
GB10812/58A GB869616A (en) 1958-03-31 1958-04-03 Improvements in or relating to optical glasses
US728768A US2996392A (en) 1958-03-31 1958-04-16 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5773758A CH366931A (en) 1958-03-31 1958-03-31 Optical glass

Publications (1)

Publication Number Publication Date
CH366931A true CH366931A (en) 1963-01-31

Family

ID=4521290

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5773758A CH366931A (en) 1957-02-21 1958-03-31 Optical glass

Country Status (2)

Country Link
CH (1) CH366931A (en)
GB (1) GB869616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674789A (en) * 1993-11-25 1997-10-07 Cerdec Aktiengesellschaft Keramische Faben Lead- and cadmium-free finely divided glass frit compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674789A (en) * 1993-11-25 1997-10-07 Cerdec Aktiengesellschaft Keramische Faben Lead- and cadmium-free finely divided glass frit compositions

Also Published As

Publication number Publication date
GB869616A (en) 1961-05-31

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