JPS534024A - Glass for eyeglasses - Google Patents
Glass for eyeglassesInfo
- Publication number
- JPS534024A JPS534024A JP7914176A JP7914176A JPS534024A JP S534024 A JPS534024 A JP S534024A JP 7914176 A JP7914176 A JP 7914176A JP 7914176 A JP7914176 A JP 7914176A JP S534024 A JPS534024 A JP S534024A
- Authority
- JP
- Japan
- Prior art keywords
- eyeglasses
- glass
- Prior art date
- 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
- 239000011521 glass Substances 0.000 title 1
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
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)
- Eyeglasses (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7914176A JPS534024A (en) | 1976-07-02 | 1976-07-02 | Glass for eyeglasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7914176A JPS534024A (en) | 1976-07-02 | 1976-07-02 | Glass for eyeglasses |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS534024A true JPS534024A (en) | 1978-01-14 |
Family
ID=13681675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7914176A Pending JPS534024A (en) | 1976-07-02 | 1976-07-02 | Glass for eyeglasses |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS534024A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404290A (en) * | 1982-07-16 | 1983-09-13 | Corning Glass Works | Glasses of high refractive index, low dispersion, and low density |
JPH06107425A (en) * | 1991-04-05 | 1994-04-19 | Ohara Inc | Optical glass |
-
1976
- 1976-07-02 JP JP7914176A patent/JPS534024A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404290A (en) * | 1982-07-16 | 1983-09-13 | Corning Glass Works | Glasses of high refractive index, low dispersion, and low density |
JPH06107425A (en) * | 1991-04-05 | 1994-04-19 | Ohara Inc | Optical glass |
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