FR1386882A - Optical glass - Google Patents

Optical glass

Info

Publication number
FR1386882A
FR1386882A FR968952A FR968952A FR1386882A FR 1386882 A FR1386882 A FR 1386882A FR 968952 A FR968952 A FR 968952A FR 968952 A FR968952 A FR 968952A FR 1386882 A FR1386882 A FR 1386882A
Authority
FR
France
Prior art keywords
optical glass
glass
optical
Prior art date
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.)
Expired
Application number
FR968952A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz 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 claimed from DEL45028A external-priority patent/DE1225350B/en
Application filed by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to FR968952A priority Critical patent/FR1386882A/en
Application granted granted Critical
Publication of FR1386882A publication Critical patent/FR1386882A/en
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
    • C03C3/04—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

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)
FR968952A 1963-06-05 1964-03-27 Optical glass Expired FR1386882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR968952A FR1386882A (en) 1963-06-05 1964-03-27 Optical glass

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL45028A DE1225350B (en) 1963-06-05 1963-06-05 Optical flint glass
FR968952A FR1386882A (en) 1963-06-05 1964-03-27 Optical glass

Publications (1)

Publication Number Publication Date
FR1386882A true FR1386882A (en) 1965-01-22

Family

ID=25985681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968952A Expired FR1386882A (en) 1963-06-05 1964-03-27 Optical glass

Country Status (1)

Country Link
FR (1) FR1386882A (en)

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