JPS4888106A - - Google Patents
Info
- Publication number
- JPS4888106A JPS4888106A JP1898872A JP1898872A JPS4888106A JP S4888106 A JPS4888106 A JP S4888106A JP 1898872 A JP1898872 A JP 1898872A JP 1898872 A JP1898872 A JP 1898872A JP S4888106 A JPS4888106 A JP S4888106A
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
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 |
|---|---|---|---|
| JP1898872A JPS4888106A (US06653308-20031125-C00199.png) | 1972-02-25 | 1972-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1898872A JPS4888106A (US06653308-20031125-C00199.png) | 1972-02-25 | 1972-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4888106A true JPS4888106A (US06653308-20031125-C00199.png) | 1973-11-19 |
Family
ID=11986950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1898872A Pending JPS4888106A (US06653308-20031125-C00199.png) | 1972-02-25 | 1972-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4888106A (US06653308-20031125-C00199.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4972310A (US06653308-20031125-C00199.png) * | 1972-11-13 | 1974-07-12 | ||
| JPS58125637A (ja) * | 1982-01-18 | 1983-07-26 | シユツト・グラスヴエルケ | １．７９〜１．８２の屈折率、少なくとも３２のアッベ数および４．０ｇ／ｃｍ３以下の密度を有する高屈折率眼鏡用光学ガラス |
-
1972
- 1972-02-25 JP JP1898872A patent/JPS4888106A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4972310A (US06653308-20031125-C00199.png) * | 1972-11-13 | 1974-07-12 | ||
| JPS5337887B2 (US06653308-20031125-C00199.png) * | 1972-11-13 | 1978-10-12 | ||
| JPS58125637A (ja) * | 1982-01-18 | 1983-07-26 | シユツト・グラスヴエルケ | １．７９〜１．８２の屈折率、少なくとも３２のアッベ数および４．０ｇ／ｃｍ３以下の密度を有する高屈折率眼鏡用光学ガラス |
| JPS6332734B2 (US06653308-20031125-C00199.png) * | 1982-01-18 | 1988-07-01 | Schott Glaswerke |
