FR1151899A - Nouveaux verres optiques aux fluoborates - Google Patents

Nouveaux verres optiques aux fluoborates

Info

Publication number
FR1151899A
FR1151899A FR1151899DA FR1151899A FR 1151899 A FR1151899 A FR 1151899A FR 1151899D A FR1151899D A FR 1151899DA FR 1151899 A FR1151899 A FR 1151899A
Authority
FR
France
Prior art keywords
fluoborates
optical lenses
new optical
new
lenses
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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1151899A publication Critical patent/FR1151899A/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
    • C03C3/064—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

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)
FR1151899D 1955-07-01 1956-06-26 Nouveaux verres optiques aux fluoborates Expired FR1151899A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US827300XA 1955-07-01 1955-07-01

Publications (1)

Publication Number Publication Date
FR1151899A true FR1151899A (fr) 1958-02-06

Family

ID=22173061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151899D Expired FR1151899A (fr) 1955-07-01 1956-06-26 Nouveaux verres optiques aux fluoborates

Country Status (3)

Country Link
DE (1) DE1056335B (fr)
FR (1) FR1151899A (fr)
GB (1) GB827300A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3021383A1 (fr) 2014-11-14 2016-05-18 Saft Groupe S.A. Procede pour rendre etanche un orifice de conteneur d'accumulateur et conteneur rendu etanche par ledit procede

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812351C (de) * 1950-07-09 1951-08-30 Leitz Ernst Gmbh Optische Glaeser auf Borsaeurebasis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3021383A1 (fr) 2014-11-14 2016-05-18 Saft Groupe S.A. Procede pour rendre etanche un orifice de conteneur d'accumulateur et conteneur rendu etanche par ledit procede

Also Published As

Publication number Publication date
GB827300A (en) 1960-02-03
DE1056335B (de) 1959-04-30

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