FR88288E - Verre optique perfectionné - Google Patents

Verre optique perfectionné

Info

Publication number
FR88288E
FR88288E FR23830A FR23830A FR88288E FR 88288 E FR88288 E FR 88288E FR 23830 A FR23830 A FR 23830A FR 23830 A FR23830 A FR 23830A FR 88288 E FR88288 E FR 88288E
Authority
FR
France
Prior art keywords
optical glass
advanced optical
advanced
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
FR23830A
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
Priority claimed from DEJ17936A external-priority patent/DE1143974B/de
Priority claimed from DEJ19273A external-priority patent/DE1148357B/de
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of FR88288E publication Critical patent/FR88288E/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
    • C03C3/12—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)
  • Glass Compositions (AREA)
FR23830A 1960-04-06 1965-07-07 Verre optique perfectionné Expired FR88288E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEJ17936A DE1143974B (de) 1960-04-06 1960-04-06 Optisches Glas
DEJ19273A DE1148357B (de) 1961-01-07 1961-01-07 Optisches Glas
DEJ0026194 1964-07-11

Publications (1)

Publication Number Publication Date
FR88288E true FR88288E (fr) 1967-01-06

Family

ID=25982534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23830A Expired FR88288E (fr) 1960-04-06 1965-07-07 Verre optique perfectionné

Country Status (2)

Country Link
FR (1) FR88288E (fr)
GB (1) GB1109698A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715221A (en) * 1971-01-29 1973-02-06 Eastman Kodak Co Optical glass

Also Published As

Publication number Publication date
GB1109698A (en) 1968-04-10

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