JPS546043B2 - - Google Patents
Info
- Publication number
- JPS546043B2 JPS546043B2 JP5749776A JP5749776A JPS546043B2 JP S546043 B2 JPS546043 B2 JP S546043B2 JP 5749776 A JP5749776 A JP 5749776A JP 5749776 A JP5749776 A JP 5749776A JP S546043 B2 JPS546043 B2 JP S546043B2
- 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.)
- 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
- C03C3/12—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
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 |
|---|---|---|---|
| JP5749776A JPS52140522A (en) | 1976-05-19 | 1976-05-19 | Optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5749776A JPS52140522A (en) | 1976-05-19 | 1976-05-19 | Optical glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52140522A JPS52140522A (en) | 1977-11-24 |
| JPS546043B2 true JPS546043B2 (en) | 1979-03-24 |
Family
ID=13057354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5749776A Granted JPS52140522A (en) | 1976-05-19 | 1976-05-19 | Optical glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52140522A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8187986B2 (en) * | 2006-10-24 | 2012-05-29 | Ohara Inc. | Optical glass |
| CN109650717B (en) * | 2019-02-28 | 2021-10-26 | 成都光明光电股份有限公司 | Optical glass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944563A (en) * | 1972-09-06 | 1974-04-26 | ||
| JPS5040608A (en) * | 1973-07-31 | 1975-04-14 |
-
1976
- 1976-05-19 JP JP5749776A patent/JPS52140522A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944563A (en) * | 1972-09-06 | 1974-04-26 | ||
| JPS5040608A (en) * | 1973-07-31 | 1975-04-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52140522A (en) | 1977-11-24 |