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FR2289458A1 - Procede de fabrication de verre photochromique - Google Patents

Procede de fabrication de verre photochromique

Info

Publication number
FR2289458A1
FR2289458A1 FR7533584A FR7533584A FR2289458A1 FR 2289458 A1 FR2289458 A1 FR 2289458A1 FR 7533584 A FR7533584 A FR 7533584A FR 7533584 A FR7533584 A FR 7533584A FR 2289458 A1 FR2289458 A1 FR 2289458A1
Authority
FR
France
Prior art keywords
brown
coloured
photochromatic
produced
thermal treatment
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
FR7533584A
Other languages
English (en)
Other versions
FR2289458B1 (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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Priority to FR7533584A priority Critical patent/FR2289458A1/fr
Publication of FR2289458A1 publication Critical patent/FR2289458A1/fr
Application granted granted Critical
Publication of FR2289458B1 publication Critical patent/FR2289458B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/24Electric supply or control circuits therefor
    • B23K11/25Monitoring devices
    • B23K11/252Monitoring devices using digital means
    • B23K11/257Monitoring devices using digital means the measured parameter being an electrical current
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C4/00Compositions for glass with special properties
    • C03C4/04Compositions for glass with special properties for photosensitive glass
    • C03C4/06Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Glass Compositions (AREA)
FR7533584A 1975-11-03 1975-11-03 Procede de fabrication de verre photochromique Granted FR2289458A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7533584A FR2289458A1 (fr) 1975-11-03 1975-11-03 Procede de fabrication de verre photochromique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533584A FR2289458A1 (fr) 1975-11-03 1975-11-03 Procede de fabrication de verre photochromique

Publications (2)

Publication Number Publication Date
FR2289458A1 true FR2289458A1 (fr) 1976-05-28
FR2289458B1 FR2289458B1 (fr) 1982-10-15

Family

ID=9161965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533584A Granted FR2289458A1 (fr) 1975-11-03 1975-11-03 Procede de fabrication de verre photochromique

Country Status (1)

Country Link
FR (1) FR2289458A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320913A1 (fr) * 1975-08-12 1977-03-11 Jenaer Glaswerk Schott & Gen Verres phototropes pour lunettes
FR2411806A1 (fr) * 1977-12-19 1979-07-13 Corning Glass Works Articles en verre photochromique a gradient et procede pour leur realisation
FR2463102A1 (fr) * 1979-08-09 1981-02-20 Pilkington Brothers Ltd Procede de fabrication de verre photochrome
FR2470100A1 (fr) * 1979-11-19 1981-05-29 Corning Glass Works Procede de fabrication de verres photochromiques colores
FR2474019A1 (fr) * 1980-01-21 1981-07-24 Corning Glass Works Verres photochromiques s'assombrissant en brun contenant du palladium et/ou de l'or
FR2527586A1 (fr) * 1982-05-29 1983-12-02 Schott Glaswerke Verre photochrome prenant une coloration brune sous l'action de la lumiere

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320913A1 (fr) * 1975-08-12 1977-03-11 Jenaer Glaswerk Schott & Gen Verres phototropes pour lunettes
FR2411806A1 (fr) * 1977-12-19 1979-07-13 Corning Glass Works Articles en verre photochromique a gradient et procede pour leur realisation
FR2463102A1 (fr) * 1979-08-09 1981-02-20 Pilkington Brothers Ltd Procede de fabrication de verre photochrome
FR2470100A1 (fr) * 1979-11-19 1981-05-29 Corning Glass Works Procede de fabrication de verres photochromiques colores
FR2474019A1 (fr) * 1980-01-21 1981-07-24 Corning Glass Works Verres photochromiques s'assombrissant en brun contenant du palladium et/ou de l'or
FR2527586A1 (fr) * 1982-05-29 1983-12-02 Schott Glaswerke Verre photochrome prenant une coloration brune sous l'action de la lumiere

Also Published As

Publication number Publication date
FR2289458B1 (fr) 1982-10-15

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Legal Events

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