NL272816A - - Google Patents
Info
- Publication number
- NL272816A NL272816A NL272816DA NL272816A NL 272816 A NL272816 A NL 272816A NL 272816D A NL272816D A NL 272816DA NL 272816 A NL272816 A NL 272816A
- Authority
- NL
- Netherlands
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
-
- 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
- C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR883088A FR1311557A (fr) | 1961-12-27 | 1961-12-27 | Perfectionnements aux articles en verre, notamment en vue de leur conférer des propriétés phototropiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL272816A true NL272816A (https=) |
Family
ID=8769437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL272816D NL272816A (https=) | 1961-12-27 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1311557A (https=) |
| NL (1) | NL272816A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8004828A (pt) * | 1979-08-09 | 1981-02-10 | Pilkington Brothers Ltd | Processo para produzir um vidro fotocromico e vidro fotocromico obtido |
-
0
- NL NL272816D patent/NL272816A/xx unknown
-
1961
- 1961-12-27 FR FR883088A patent/FR1311557A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1311557A (fr) | 1962-12-07 |