FR1557218A - - Google Patents

Info

Publication number
FR1557218A
FR1557218A FR1557218DA FR1557218A FR 1557218 A FR1557218 A FR 1557218A FR 1557218D A FR1557218D A FR 1557218DA FR 1557218 A FR1557218 A FR 1557218A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1557218A publication Critical patent/FR1557218A/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
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (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)
FR1557218D 1967-02-23 1968-02-22 Expired FR1557218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0033064 1967-02-23

Publications (1)

Publication Number Publication Date
FR1557218A true FR1557218A (en) 1969-02-14

Family

ID=7204650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557218D Expired FR1557218A (en) 1967-02-23 1968-02-22

Country Status (2)

Country Link
DE (1) DE1596854A1 (en)
FR (1) FR1557218A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156362A1 (en) * 1971-10-15 1973-05-25 Ici Ltd
FR2218296A1 (en) * 1973-02-21 1974-09-13 Ici Ltd
FR2306174A1 (en) * 1975-03-29 1976-10-29 Leitz Ernst Gmbh FLUOROPHOSPHATE OPTICAL GLASS
FR2477524A1 (en) * 1980-03-06 1981-09-11 Jenaer Glaswerk Schott & Gen OPTICAL GLASS OF CROWN FREE OF FLUORIDES AND LOW THERMO-OPTIC CONSTANT
WO1987002351A1 (en) * 1985-10-19 1987-04-23 Ernst Leitz Wetzlar Gmbh Optical phosphate glass with anomalous positive particle scattering and process for it manufacture

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555247A1 (en) 2004-01-16 2005-07-20 Schott AG Optical glass in particular for press-moulded optical elements
DE102006047783A1 (en) * 2006-10-06 2008-04-10 Schott Ag Fluorine-free optical glass
JP6104821B2 (en) 2011-02-18 2017-03-29 ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ Glass, especially glass solder or molten glass

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156362A1 (en) * 1971-10-15 1973-05-25 Ici Ltd
FR2218296A1 (en) * 1973-02-21 1974-09-13 Ici Ltd
FR2306174A1 (en) * 1975-03-29 1976-10-29 Leitz Ernst Gmbh FLUOROPHOSPHATE OPTICAL GLASS
FR2477524A1 (en) * 1980-03-06 1981-09-11 Jenaer Glaswerk Schott & Gen OPTICAL GLASS OF CROWN FREE OF FLUORIDES AND LOW THERMO-OPTIC CONSTANT
WO1987002351A1 (en) * 1985-10-19 1987-04-23 Ernst Leitz Wetzlar Gmbh Optical phosphate glass with anomalous positive particle scattering and process for it manufacture

Also Published As

Publication number Publication date
DE1596854A1 (en) 1971-03-25

Similar Documents

Publication Publication Date Title
FR1557218A (en)
AU2277767A (en)
AU2977667A (en)
AU2528767A (en)
AU2454867A (en)
AU3151267A (en)
AU2116667A (en)
AU2256867A (en)
AU25066A (en)
BE692577A (en)
BE709520A (en)
BE709248A (en)
BE709177A (en)
BE708894A (en)
BE708796A (en)
BE705985A (en)
BE704021A (en)
BE700634A (en)
AU3054676A (en)
BE696358A (en)
BE692780A (en)
BE692779A (en)
BE692778A (en)
BE711049A (en)
BE709954A (en)

Legal Events

Date Code Title Description
ST Notification of lapse