FR1415326A - Flint-glass à usages optiques - Google Patents

Flint-glass à usages optiques

Info

Publication number
FR1415326A
FR1415326A FR996944A FR996944A FR1415326A FR 1415326 A FR1415326 A FR 1415326A FR 996944 A FR996944 A FR 996944A FR 996944 A FR996944 A FR 996944A FR 1415326 A FR1415326 A FR 1415326A
Authority
FR
France
Prior art keywords
flint
glass
optical purposes
purposes
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
FR996944A
Other languages
English (en)
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
Application filed by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to FR996944A priority Critical patent/FR1415326A/fr
Application granted granted Critical
Publication of FR1415326A publication Critical patent/FR1415326A/fr
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
    • 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)
FR996944A 1964-12-01 1964-12-01 Flint-glass à usages optiques Expired FR1415326A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR996944A FR1415326A (fr) 1964-12-01 1964-12-01 Flint-glass à usages optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996944A FR1415326A (fr) 1964-12-01 1964-12-01 Flint-glass à usages optiques

Publications (1)

Publication Number Publication Date
FR1415326A true FR1415326A (fr) 1965-10-22

Family

ID=8843745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996944A Expired FR1415326A (fr) 1964-12-01 1964-12-01 Flint-glass à usages optiques

Country Status (1)

Country Link
FR (1) FR1415326A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161890A1 (fr) * 1971-07-28 1973-07-13 Jenaer Glaswerk Schott & Gen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161890A1 (fr) * 1971-07-28 1973-07-13 Jenaer Glaswerk Schott & Gen

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