FR1491087A - Verres optiques perfectionnés - Google Patents

Verres optiques perfectionnés

Info

Publication number
FR1491087A
FR1491087A FR74987A FR74987A FR1491087A FR 1491087 A FR1491087 A FR 1491087A FR 74987 A FR74987 A FR 74987A FR 74987 A FR74987 A FR 74987A FR 1491087 A FR1491087 A FR 1491087A
Authority
FR
France
Prior art keywords
optical glasses
advanced optical
advanced
glasses
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
FR74987A
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to FR74987A priority Critical patent/FR1491087A/fr
Application granted granted Critical
Publication of FR1491087A publication Critical patent/FR1491087A/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
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • 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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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)
FR74987A 1965-09-04 1966-09-01 Verres optiques perfectionnés Expired FR1491087A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74987A FR1491087A (fr) 1965-09-04 1966-09-01 Verres optiques perfectionnés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ0028925 1965-09-04
FR74987A FR1491087A (fr) 1965-09-04 1966-09-01 Verres optiques perfectionnés

Publications (1)

Publication Number Publication Date
FR1491087A true FR1491087A (fr) 1967-08-04

Family

ID=25982628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74987A Expired FR1491087A (fr) 1965-09-04 1966-09-01 Verres optiques perfectionnés

Country Status (1)

Country Link
FR (1) FR1491087A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428012A1 (fr) * 1978-06-07 1980-01-04 Jenaer Glaswerk Schott & Gen Verres pour lunettes a haut indice de refraction et a faible masse volu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428012A1 (fr) * 1978-06-07 1980-01-04 Jenaer Glaswerk Schott & Gen Verres pour lunettes a haut indice de refraction et a faible masse volu

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