NL55355C - - Google Patents

Info

Publication number
NL55355C
NL55355C NL55355DA NL55355C NL 55355 C NL55355 C NL 55355C NL 55355D A NL55355D A NL 55355DA NL 55355 C NL55355 C NL 55355C
Authority
NL
Netherlands
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.)
Publication of NL55355C publication Critical patent/NL55355C/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
    • C03C3/04—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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc

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)
NL55355D 1939-12-11 NL55355C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889098X 1939-12-11

Publications (1)

Publication Number Publication Date
NL55355C true NL55355C (en)

Family

ID=6834404

Family Applications (1)

Application Number Title Priority Date Filing Date
NL55355D NL55355C (en) 1939-12-11

Country Status (3)

Country Link
BE (1) BE448072A (en)
FR (1) FR889098A (en)
NL (1) NL55355C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477863A (en) * 1964-09-18 1969-11-11 Leitz Ernst Gmbh Heavy flint glasses
US3503764A (en) * 1967-01-20 1970-03-31 Bendix Corp Core glass for fiber-optic structures having high index of refraction
US3536504A (en) * 1965-09-04 1970-10-27 Jenaer Glaswerk Schott & Gen Optical glasses
US4066464A (en) * 1972-10-02 1978-01-03 Jenaer Glaswerk Schott & Gen. Optical glasses with improved varying partial dispersion in the optical positional range of lanthanum crown glasses and lanthanum flint glasses

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613718A (en) * 1945-09-04 1948-12-02 Corning Glass Works Improved manufacture of optical glass
US2490331A (en) * 1945-11-09 1949-12-06 Corning Glass Works Optical glass
US2517459A (en) * 1946-05-27 1950-08-01 Corning Glass Works Optical glass
US2523265A (en) * 1947-11-28 1950-09-26 Corning Glass Works Ophthalmic glass
DD141973A3 (en) * 1977-07-19 1980-06-04 Eckhart Watzke OPTICAL GLASS
DD143072A1 (en) * 1979-04-26 1980-07-30 Eckhart Watzke OPTICAL GLASS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477863A (en) * 1964-09-18 1969-11-11 Leitz Ernst Gmbh Heavy flint glasses
US3536504A (en) * 1965-09-04 1970-10-27 Jenaer Glaswerk Schott & Gen Optical glasses
US3503764A (en) * 1967-01-20 1970-03-31 Bendix Corp Core glass for fiber-optic structures having high index of refraction
US4066464A (en) * 1972-10-02 1978-01-03 Jenaer Glaswerk Schott & Gen. Optical glasses with improved varying partial dispersion in the optical positional range of lanthanum crown glasses and lanthanum flint glasses

Also Published As

Publication number Publication date
FR889098A (en) 1943-12-30
BE448072A (en)

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