DD134637A1 - Optisches glas mit brechzahlen von 1,57 bis 1,59 - Google Patents

Optisches glas mit brechzahlen von 1,57 bis 1,59

Info

Publication number
DD134637A1
DD134637A1 DD20295677A DD20295677A DD134637A1 DD 134637 A1 DD134637 A1 DD 134637A1 DD 20295677 A DD20295677 A DD 20295677A DD 20295677 A DD20295677 A DD 20295677A DD 134637 A1 DD134637 A1 DD 134637A1
Authority
DD
German Democratic Republic
Prior art keywords
optical glass
breaking
numbers
breaking numbers
glass
Prior art date
Application number
DD20295677A
Other languages
English (en)
Inventor
Eckhart Watzke
Original Assignee
Eckhart Watzke
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 Eckhart Watzke filed Critical Eckhart Watzke
Priority to DD20295677A priority Critical patent/DD134637A1/de
Publication of DD134637A1 publication Critical patent/DD134637A1/de

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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal

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)
DD20295677A 1977-12-27 1977-12-27 Optisches glas mit brechzahlen von 1,57 bis 1,59 DD134637A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20295677A DD134637A1 (de) 1977-12-27 1977-12-27 Optisches glas mit brechzahlen von 1,57 bis 1,59

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20295677A DD134637A1 (de) 1977-12-27 1977-12-27 Optisches glas mit brechzahlen von 1,57 bis 1,59

Publications (1)

Publication Number Publication Date
DD134637A1 true DD134637A1 (de) 1979-03-14

Family

ID=5511068

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20295677A DD134637A1 (de) 1977-12-27 1977-12-27 Optisches glas mit brechzahlen von 1,57 bis 1,59

Country Status (1)

Country Link
DD (1) DD134637A1 (de)

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