IT1082061B - METHOD FOR THE PRODUCTION OF PHOTOCHROMATIC GLASS - Google Patents

METHOD FOR THE PRODUCTION OF PHOTOCHROMATIC GLASS

Info

Publication number
IT1082061B
IT1082061B IT2375277A IT2375277A IT1082061B IT 1082061 B IT1082061 B IT 1082061B IT 2375277 A IT2375277 A IT 2375277A IT 2375277 A IT2375277 A IT 2375277A IT 1082061 B IT1082061 B IT 1082061B
Authority
IT
Italy
Prior art keywords
production
photochromatic
glass
photochromatic glass
Prior art date
Application number
IT2375277A
Other languages
Italian (it)
Original Assignee
Johnson Matthey Co Ltd
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 Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Application granted granted Critical
Publication of IT1082061B publication Critical patent/IT1082061B/en

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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass

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)
IT2375277A 1976-05-19 1977-05-19 METHOD FOR THE PRODUCTION OF PHOTOCHROMATIC GLASS IT1082061B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2068776 1976-05-19
GB3401076 1976-08-16

Publications (1)

Publication Number Publication Date
IT1082061B true IT1082061B (en) 1985-05-21

Family

ID=26254826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2375277A IT1082061B (en) 1976-05-19 1977-05-19 METHOD FOR THE PRODUCTION OF PHOTOCHROMATIC GLASS

Country Status (5)

Country Link
JP (1) JPS534025A (en)
BR (1) BR7703237A (en)
DE (1) DE2722588A1 (en)
FR (1) FR2351920A1 (en)
IT (1) IT1082061B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206958C2 (en) * 1982-02-26 1986-09-18 Schott Glaswerke, 6500 Mainz Phototropic glass with a refractive index? 1.59, an Abbe number? 44 and a density ≦ 3.0 g / cm? 3?

Also Published As

Publication number Publication date
BR7703237A (en) 1978-02-08
FR2351920A1 (en) 1977-12-16
JPS534025A (en) 1978-01-14
DE2722588A1 (en) 1977-12-08

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