FR2320913A1 - Verres phototropes pour lunettes - Google Patents

Verres phototropes pour lunettes

Info

Publication number
FR2320913A1
FR2320913A1 FR7624491A FR7624491A FR2320913A1 FR 2320913 A1 FR2320913 A1 FR 2320913A1 FR 7624491 A FR7624491 A FR 7624491A FR 7624491 A FR7624491 A FR 7624491A FR 2320913 A1 FR2320913 A1 FR 2320913A1
Authority
FR
France
Prior art keywords
glasses
phototropic
phototropic glasses
Prior art date
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.)
Granted
Application number
FR7624491A
Other languages
English (en)
Other versions
FR2320913B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and 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 and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of FR2320913A1 publication Critical patent/FR2320913A1/fr
Application granted granted Critical
Publication of FR2320913B1 publication Critical patent/FR2320913B1/fr
Granted 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
    • 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)
  • Eyeglasses (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7624491A 1975-08-12 1976-08-11 Verres phototropes pour lunettes Granted FR2320913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535866 DE2535866C3 (de) 1975-08-12 1975-08-12 Phototropes Glas zur Herstellung von Brillen für Verkehrsteilnehmer in der Dämmerung und Nacht, sowie Verfahren zur Herstellung eines solchen Glases

Publications (2)

Publication Number Publication Date
FR2320913A1 true FR2320913A1 (fr) 1977-03-11
FR2320913B1 FR2320913B1 (fr) 1979-06-22

Family

ID=5953782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624491A Granted FR2320913A1 (fr) 1975-08-12 1976-08-11 Verres phototropes pour lunettes

Country Status (5)

Country Link
JP (1) JPS5244810A (fr)
DE (1) DE2535866C3 (fr)
FR (1) FR2320913A1 (fr)
GB (1) GB1548580A (fr)
IT (1) IT1125210B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190451A (en) 1978-03-17 1980-02-26 Corning Glass Works Photochromic glass
CN113754294A (zh) * 2021-09-09 2021-12-07 昆明理工大学 一种具有光致变色效应AgCl玻璃粉的制备方法及应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1370368A (fr) * 1963-09-30 1964-08-21 Corning Glass Works Nouveau verre et son procédé de fabrication
FR2289458A1 (fr) * 1975-11-03 1976-05-28 Corning Glass Works Procede de fabrication de verre photochromique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1370368A (fr) * 1963-09-30 1964-08-21 Corning Glass Works Nouveau verre et son procédé de fabrication
FR2289458A1 (fr) * 1975-11-03 1976-05-28 Corning Glass Works Procede de fabrication de verre photochromique

Also Published As

Publication number Publication date
JPS5244810A (en) 1977-04-08
JPS5525143B2 (fr) 1980-07-03
GB1548580A (en) 1979-07-18
DE2535866C3 (de) 1978-10-12
IT1125210B (it) 1986-05-14
DE2535866A1 (de) 1977-02-17
DE2535866B2 (de) 1978-02-02
FR2320913B1 (fr) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse