BE394933A - - Google Patents

Info

Publication number
BE394933A
BE394933A BE394933DA BE394933A BE 394933 A BE394933 A BE 394933A BE 394933D A BE394933D A BE 394933DA BE 394933 A BE394933 A BE 394933A
Authority
BE
Belgium
Application number
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
Publication of BE394933A publication Critical patent/BE394933A/xx

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
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • 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
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • 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
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/19—Silica-free oxide glass compositions containing phosphorus 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)
  • Glass Compositions (AREA)
BE394933D 1933-02-23 1933-03-11 BE394933A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR751524T 1933-02-23
GB6112/33A GB410291A (en) 1933-02-23 1933-02-28 Manufacture of glass permeable to ultraviolet rays
BE394759T 1933-03-03

Publications (1)

Publication Number Publication Date
BE394933A true BE394933A (ja) 1933-04-29

Family

ID=9808596

Family Applications (2)

Application Number Title Priority Date Filing Date
BE394759D BE394759A (ja) 1933-02-23 1933-03-03
BE394933D BE394933A (ja) 1933-02-23 1933-03-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE394759D BE394759A (ja) 1933-02-23 1933-03-03

Country Status (4)

Country Link
BE (2) BE394759A (ja)
DE (1) DE634699C (ja)
FR (1) FR751524A (ja)
GB (1) GB410291A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936472C (de) * 1952-02-26 1955-12-15 Leitz Ernst Gmbh Optisches Glas
DE951759C (de) * 1952-10-29 1956-10-31 Jenaer Glaswerk Schott & Gen Verfahren zur Herstellung bleihaltiger Phosphatglaeser
DE4128676C1 (en) * 1991-08-29 1993-03-04 Schott Glaswerke, 6500 Mainz, De Optical phosphate glass with high refractive index and Abbe number - comprises oxide(s) of magnesium, calcium, strontium, barium, zinc and phosphorus, and fluoride

Also Published As

Publication number Publication date
DE634699C (ja)
BE394759A (ja) 1933-04-29
GB410291A (en) 1934-05-17
FR751524A (fr) 1933-09-04

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