GB619162A - Improvements in or relating to the manufacture of glass - Google Patents
Improvements in or relating to the manufacture of glassInfo
- Publication number
- GB619162A GB619162A GB34755/46A GB3475546A GB619162A GB 619162 A GB619162 A GB 619162A GB 34755/46 A GB34755/46 A GB 34755/46A GB 3475546 A GB3475546 A GB 3475546A GB 619162 A GB619162 A GB 619162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- glass
- relating
- manufacture
- electrique
- 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.)
- Expired
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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
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)
Abstract
619,162. Glass. SOC. FRANCAISE RADIO - ELECTRIQUE. Nov. 22, 1946, No. 34755. Convention date, Dec. 27, 1945. [Class 56] Glass which will readily fuse on to ferrochrome alloys comprises (the amounts in brackets being those of a particular example) : SiO 2 54-56 per cent (55); Na 2 O 3.5-4.5 per cent (3.9); K 2 O 8-9 per cent (8.7); PbO 19-23 per cent (20); BaO 8-9 per cent (8.2); CaO 2-5 per cent (4); other matter 0-0.6 per cent (As 2 O 3 0.2).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR922243T | 1945-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619162A true GB619162A (en) | 1949-03-04 |
Family
ID=9437904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34755/46A Expired GB619162A (en) | 1945-12-27 | 1946-11-22 | Improvements in or relating to the manufacture of glass |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR922243A (en) |
| GB (1) | GB619162A (en) |
-
1945
- 1945-12-27 FR FR922243D patent/FR922243A/en not_active Expired
-
1946
- 1946-11-22 GB GB34755/46A patent/GB619162A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR922243A (en) | 1947-06-03 |
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