CH297243A - Optisches Glas. - Google Patents

Optisches Glas.

Info

Publication number
CH297243A
CH297243A CH297243DA CH297243A CH 297243 A CH297243 A CH 297243A CH 297243D A CH297243D A CH 297243DA CH 297243 A CH297243 A CH 297243A
Authority
CH
Switzerland
Prior art keywords
optisches
glas
optisches glas
Prior art date
Application number
Other languages
English (en)
Inventor
Gen Jenaer Glaswerk Schott
Original Assignee
Jenaer Glaswerk Schott & 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 & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of CH297243A publication Critical patent/CH297243A/fr

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
    • 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

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)
CH297243D 1949-08-08 1950-03-28 Optisches Glas. CH297243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH285073T 1949-08-08

Publications (1)

Publication Number Publication Date
CH297243A true CH297243A (fr) 1954-03-15

Family

ID=4553128

Family Applications (2)

Application Number Title Priority Date Filing Date
CH285073D CH285073A (de) 1949-08-08 1949-08-08 Optisches Glas.
CH297243D CH297243A (fr) 1949-08-08 1950-03-28 Optisches Glas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH285073D CH285073A (de) 1949-08-08 1949-08-08 Optisches Glas.

Country Status (3)

Country Link
CH (2) CH285073A (fr)
DE (1) DE822430C (fr)
FR (1) FR1022429A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD43144A (fr) * 1961-06-29

Also Published As

Publication number Publication date
FR1022429A (fr) 1953-03-04
DE822430C (de) 1951-11-26
CH285073A (de) 1952-08-31

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