DE1302538B - - Google Patents

Info

Publication number
DE1302538B
DE1302538B DES91613A DE1302538DA DE1302538B DE 1302538 B DE1302538 B DE 1302538B DE S91613 A DES91613 A DE S91613A DE 1302538D A DE1302538D A DE 1302538DA DE 1302538 B DE1302538 B DE 1302538B
Authority
DE
Germany
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.)
Pending
Application number
DES91613A
Other languages
German (de)
Other versions
DE1302538U (en
Publication of DE1302538B publication Critical patent/DE1302538B/de
Pending 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
    • 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)
DES91613A Pending DE1302538B (en)

Publications (1)

Publication Number Publication Date
DE1302538B true DE1302538B (en)

Family

ID=621263

Family Applications (1)

Application Number Title Priority Date Filing Date
DES91613A Pending DE1302538B (en)

Country Status (1)

Country Link
DE (1) DE1302538B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265703C2 (en) * 1971-07-30 1985-06-20 Hoya Glass Works, Ltd, Tokio/Tokyo Thorium oxide-free optical glass based on B? 2? 0? 3? -Gd? 2? 0? 3? -La? 2? 0? 3?

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265703C2 (en) * 1971-07-30 1985-06-20 Hoya Glass Works, Ltd, Tokio/Tokyo Thorium oxide-free optical glass based on B? 2? 0? 3? -Gd? 2? 0? 3? -La? 2? 0? 3?

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