JPS4955705A - - Google Patents
Info
- Publication number
- JPS4955705A JPS4955705A JP47098273A JP9827372A JPS4955705A JP S4955705 A JPS4955705 A JP S4955705A JP 47098273 A JP47098273 A JP 47098273A JP 9827372 A JP9827372 A JP 9827372A JP S4955705 A JPS4955705 A JP S4955705A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- 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
- C03C3/253—Silica-free oxide glass compositions containing germanium
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47098273A JPS4955705A (it) | 1972-09-30 | 1972-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47098273A JPS4955705A (it) | 1972-09-30 | 1972-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4955705A true JPS4955705A (it) | 1974-05-30 |
Family
ID=14215319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47098273A Pending JPS4955705A (it) | 1972-09-30 | 1972-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4955705A (it) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214607A (en) * | 1975-07-24 | 1977-02-03 | Obara Optical Glass | Optical glass not containing thorium |
| JPS5263211A (en) * | 1975-11-20 | 1977-05-25 | Nippon Chemical Ind | Optical glass |
| JP2012229148A (ja) * | 2011-04-27 | 2012-11-22 | Ohara Inc | 光学ガラス及び光学素子 |
| CN110128005A (zh) * | 2019-05-23 | 2019-08-16 | 成都光明光电股份有限公司 | 光学玻璃 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1529337A (fr) * | 1966-12-12 | 1968-06-14 | Jenaer Glas Schott Gen Veb | Verres optiques au borate |
-
1972
- 1972-09-30 JP JP47098273A patent/JPS4955705A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1529337A (fr) * | 1966-12-12 | 1968-06-14 | Jenaer Glas Schott Gen Veb | Verres optiques au borate |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5214607A (en) * | 1975-07-24 | 1977-02-03 | Obara Optical Glass | Optical glass not containing thorium |
| JPS5342328B2 (it) * | 1975-07-24 | 1978-11-10 | ||
| JPS5263211A (en) * | 1975-11-20 | 1977-05-25 | Nippon Chemical Ind | Optical glass |
| JPS5342330B2 (it) * | 1975-11-20 | 1978-11-10 | ||
| JP2012229148A (ja) * | 2011-04-27 | 2012-11-22 | Ohara Inc | 光学ガラス及び光学素子 |
| CN110128005A (zh) * | 2019-05-23 | 2019-08-16 | 成都光明光电股份有限公司 | 光学玻璃 |