FR2289458A1 - Procede de fabrication de verre photochromique - Google Patents
Procede de fabrication de verre photochromiqueInfo
- 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
Links
- 239000011521 glass Substances 0.000 title abstract 4
- 238000007669 thermal treatment Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000012505 colouration Methods 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/257—Monitoring devices using digital means the measured parameter being an electrical current
-
- 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)
- 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)
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)
| 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 |
-
1975
- 1975-11-03 FR FR7533584A patent/FR2289458A1/fr active Granted
Cited By (6)
| 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
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |