BE475564A - - Google Patents
Info
- Publication number
- BE475564A BE475564A BE475564DA BE475564A BE 475564 A BE475564 A BE 475564A BE 475564D A BE475564D A BE 475564DA BE 475564 A BE475564 A BE 475564A
- 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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/125—Silica-free oxide glass compositions containing aluminium as glass former
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
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 |
|---|---|---|---|
| US689526A US2466508A (en) | 1946-08-09 | 1946-08-09 | Beryllo-aluminate glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475564A true BE475564A (mo) |
Family
ID=24768841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475564D BE475564A (mo) | 1946-08-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2466508A (mo) |
| BE (1) | BE475564A (mo) |
| FR (1) | FR951834A (mo) |
| GB (1) | GB629987A (mo) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942945C (de) * | 1950-11-10 | 1956-05-09 | Leitz Ernst Gmbh | Optisches Glas und Verfahren zu seiner Herstellung |
| US2899322A (en) * | 1956-07-07 | 1959-08-11 | Optical glass | |
| US3145115A (en) * | 1959-05-15 | 1964-08-18 | Bausch & Lomb | Infrared transmitting glasses |
| US3469729A (en) * | 1966-06-30 | 1969-09-30 | Westinghouse Electric Corp | Sealing compositions for bonding ceramics to metals |
| CN116119923A (zh) * | 2022-12-30 | 2023-05-16 | 河北视窗玻璃有限公司 | 一种低脆性高硬度玻璃及制备方法和触摸屏 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE468457A (mo) * | 1939-07-12 |
-
0
- BE BE475564D patent/BE475564A/xx unknown
-
1946
- 1946-08-09 US US689526A patent/US2466508A/en not_active Expired - Lifetime
-
1947
- 1947-08-08 GB GB21969/47A patent/GB629987A/en not_active Expired
- 1947-08-08 FR FR951834D patent/FR951834A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB629987A (en) | 1949-10-03 |
| US2466508A (en) | 1949-04-05 |
| FR951834A (fr) | 1949-11-04 |