IT1082725B - PHOTOCHROMATIC GLASS - Google Patents
PHOTOCHROMATIC GLASSInfo
- Publication number
- IT1082725B IT1082725B IT67194/77A IT6719477A IT1082725B IT 1082725 B IT1082725 B IT 1082725B IT 67194/77 A IT67194/77 A IT 67194/77A IT 6719477 A IT6719477 A IT 6719477A IT 1082725 B IT1082725 B IT 1082725B
- Authority
- IT
- Italy
- Prior art keywords
- photochromatic
- glass
- photochromatic glass
- Prior art date
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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3814/76A GB1515642A (en) | 1976-01-30 | 1976-01-30 | Photochromic glasses |
| GB1441576 | 1976-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1082725B true IT1082725B (en) | 1985-05-21 |
Family
ID=26238614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67194/77A IT1082725B (en) | 1976-01-30 | 1977-01-28 | PHOTOCHROMATIC GLASS |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS52110715A (en) |
| AR (1) | AR214873A1 (en) |
| AU (1) | AU509106B2 (en) |
| BR (1) | BR7700546A (en) |
| CA (1) | CA1092876A (en) |
| CS (1) | CS205067B2 (en) |
| DD (1) | DD128804A5 (en) |
| DE (1) | DE2703916A1 (en) |
| DK (1) | DK39477A (en) |
| ES (1) | ES455485A1 (en) |
| FR (1) | FR2357495A1 (en) |
| HK (1) | HK7079A (en) |
| IE (1) | IE44592B1 (en) |
| IL (1) | IL51352A (en) |
| IN (1) | IN145716B (en) |
| IT (1) | IT1082725B (en) |
| LU (1) | LU76671A1 (en) |
| MX (1) | MX3963E (en) |
| NL (1) | NL7700902A (en) |
| NZ (1) | NZ183180A (en) |
| PH (1) | PH14228A (en) |
| SE (1) | SE414166B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190451A (en) * | 1978-03-17 | 1980-02-26 | Corning Glass Works | Photochromic glass |
| BR8004828A (en) * | 1979-08-09 | 1981-02-10 | Pilkington Brothers Ltd | PROCESS TO PRODUCE A PHOTOCHROMIC GLASS AND PHOTOCHROMIC GLASS OBTAINED |
| US10550029B2 (en) | 2015-12-17 | 2020-02-04 | Corning Incorporated | Ion exchangeable glass with fast diffusion |
| WO2020000097A1 (en) * | 2018-06-29 | 2020-01-02 | University Of Manitoba | Increased molybdenum and sulfur solubility in aluminoborosilicate glasses with added phosphorus |
| CN112979161A (en) * | 2021-03-10 | 2021-06-18 | 昆明理工大学 | Preparation method and application of tungsten phosphate glass based on photochromic effect |
-
1977
- 1977-01-25 CA CA270,457A patent/CA1092876A/en not_active Expired
- 1977-01-26 NZ NZ183180A patent/NZ183180A/en unknown
- 1977-01-26 AU AU21647/77A patent/AU509106B2/en not_active Expired
- 1977-01-28 IT IT67194/77A patent/IT1082725B/en active
- 1977-01-28 DD DD7700197137A patent/DD128804A5/en unknown
- 1977-01-28 PH PH19394A patent/PH14228A/en unknown
- 1977-01-28 IL IL51352A patent/IL51352A/en unknown
- 1977-01-28 BR BR7700546A patent/BR7700546A/en unknown
- 1977-01-28 IN IN116/CAL/77A patent/IN145716B/en unknown
- 1977-01-28 NL NL7700902A patent/NL7700902A/en not_active Application Discontinuation
- 1977-01-28 FR FR7702367A patent/FR2357495A1/en active Granted
- 1977-01-29 ES ES455485A patent/ES455485A1/en not_active Expired
- 1977-01-31 SE SE7700997A patent/SE414166B/en unknown
- 1977-01-31 LU LU76671A patent/LU76671A1/xx unknown
- 1977-01-31 JP JP884877A patent/JPS52110715A/en active Granted
- 1977-01-31 DK DK39477A patent/DK39477A/en not_active Application Discontinuation
- 1977-01-31 AR AR266376A patent/AR214873A1/en active
- 1977-01-31 CS CS77625A patent/CS205067B2/en unknown
- 1977-01-31 IE IE195/77A patent/IE44592B1/en unknown
- 1977-01-31 MX MX776963U patent/MX3963E/en unknown
- 1977-01-31 DE DE19772703916 patent/DE2703916A1/en not_active Ceased
-
1979
- 1979-02-08 HK HK70/79A patent/HK7079A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7700997L (en) | 1977-07-31 |
| BR7700546A (en) | 1977-10-04 |
| LU76671A1 (en) | 1977-06-27 |
| NL7700902A (en) | 1977-08-02 |
| CA1092876A (en) | 1981-01-06 |
| FR2357495B1 (en) | 1982-04-16 |
| ES455485A1 (en) | 1978-06-01 |
| AU2164777A (en) | 1978-08-03 |
| JPS569465B2 (en) | 1981-03-02 |
| DE2703916A1 (en) | 1977-08-04 |
| IL51352A (en) | 1981-07-31 |
| NZ183180A (en) | 1979-03-16 |
| IN145716B (en) | 1978-12-02 |
| JPS52110715A (en) | 1977-09-17 |
| IE44592L (en) | 1977-07-30 |
| MX3963E (en) | 1981-10-16 |
| IL51352A0 (en) | 1977-03-31 |
| HK7079A (en) | 1979-02-16 |
| FR2357495A1 (en) | 1978-02-03 |
| PH14228A (en) | 1981-04-09 |
| AU509106B2 (en) | 1980-04-17 |
| IE44592B1 (en) | 1982-01-27 |
| DK39477A (en) | 1977-07-31 |
| CS205067B2 (en) | 1981-04-30 |
| SE414166B (en) | 1980-07-14 |
| AR214873A1 (en) | 1979-08-15 |
| DD128804A5 (en) | 1977-12-14 |
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