BE551390A - - Google Patents
Info
- Publication number
- BE551390A BE551390A BE551390DA BE551390A BE 551390 A BE551390 A BE 551390A BE 551390D A BE551390D A BE 551390DA BE 551390 A BE551390 A BE 551390A
- Authority
- BE
- Belgium
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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2762856A GB812576A (en) | 1956-09-10 | Improvements in or relating to glass composition |
Publications (1)
Publication Number | Publication Date |
---|---|
BE551390A true BE551390A (en) |
Family
ID=10262697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE551390D BE551390A (en) | 1956-09-10 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE551390A (en) |
CH (1) | CH359251A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3420648A (en) * | 1964-09-18 | 1969-01-07 | Chance Brothers Ltd | Microscope cover glass and method |
FR2396331A1 (en) * | 1977-07-01 | 1979-01-26 | Leitz Ernst Gmbh | |
FR2521978A1 (en) * | 1982-02-20 | 1983-08-26 | Schott Glaswerke | |
DE3206227A1 (en) * | 1982-02-20 | 1983-09-08 | Schott Glaswerke, 6500 Mainz | Optical and ophthalmic glass having a refractive index of >/=1.56, an Abbe number of >/=40 and a density of </=2.70 g/cm<3> |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5827790A (en) * | 1993-02-13 | 1998-10-27 | Proceram | Unleaded transparent vitreous glass composition and articles |
GB9302927D0 (en) * | 1993-02-13 | 1993-03-31 | Evans Philip A | Unleaded transparent vitreous ceramic compositions and articles |
-
0
- BE BE551390D patent/BE551390A/xx unknown
-
1956
- 1956-09-26 CH CH359251D patent/CH359251A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3420648A (en) * | 1964-09-18 | 1969-01-07 | Chance Brothers Ltd | Microscope cover glass and method |
FR2396331A1 (en) * | 1977-07-01 | 1979-01-26 | Leitz Ernst Gmbh | |
FR2521978A1 (en) * | 1982-02-20 | 1983-08-26 | Schott Glaswerke | |
DE3206227A1 (en) * | 1982-02-20 | 1983-09-08 | Schott Glaswerke, 6500 Mainz | Optical and ophthalmic glass having a refractive index of >/=1.56, an Abbe number of >/=40 and a density of </=2.70 g/cm<3> |
Also Published As
Publication number | Publication date |
---|---|
CH359251A (en) | 1961-12-31 |