JPS4859116A - - Google Patents
Info
- Publication number
- JPS4859116A JPS4859116A JP9609771A JP9609771A JPS4859116A JP S4859116 A JPS4859116 A JP S4859116A JP 9609771 A JP9609771 A JP 9609771A JP 9609771 A JP9609771 A JP 9609771A JP S4859116 A JPS4859116 A JP S4859116A
- 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.)
- Granted
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
-
- 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
-
- 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
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
- C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9609771A JPS5117573B2 (nl) | 1971-11-29 | 1971-11-29 | |
DE19722257635 DE2257635A1 (de) | 1971-11-29 | 1972-11-24 | Optisches glas ohne kadmiumoxyd- und thoriumoxydzusatz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9609771A JPS5117573B2 (nl) | 1971-11-29 | 1971-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4859116A true JPS4859116A (nl) | 1973-08-18 |
JPS5117573B2 JPS5117573B2 (nl) | 1976-06-03 |
Family
ID=14155875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9609771A Expired JPS5117573B2 (nl) | 1971-11-29 | 1971-11-29 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5117573B2 (nl) |
DE (1) | DE2257635A1 (nl) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5263920A (en) * | 1975-11-25 | 1977-05-26 | Nippon Chemical Ind | Optical glass |
JP2009208974A (ja) * | 2008-02-29 | 2009-09-17 | Ohara Inc | 光学ガラス、光学素子及び光学機器 |
JP2013139372A (ja) * | 2011-12-07 | 2013-07-18 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2015044724A (ja) * | 2013-07-31 | 2015-03-12 | 株式会社オハラ | 光学ガラス、プリフォーム材及び光学素子 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3138137C2 (de) * | 1981-09-25 | 1985-05-15 | Schott Glaswerke, 6500 Mainz | ThO↓2↓ - und Ta↓2↓O↓5↓-freie optische Gläser mit Brechwerten von 1.87 - 1.93 und Abbezahlen von 30 - 35 |
JP3943348B2 (ja) * | 2001-06-06 | 2007-07-11 | 株式会社オハラ | 光学ガラス |
US7095941B2 (en) * | 2004-10-27 | 2006-08-22 | Schott Corporation | Fused optical fiber optical device system |
DE102005020423B4 (de) * | 2005-04-29 | 2009-04-02 | Schott Ag | Blei- und arsenfreies optisches Lanthanboratglas und dessen Verwendung |
CN102849941B (zh) * | 2011-07-27 | 2015-01-14 | 湖北新华光信息材料有限公司 | 一种硼酸盐镧系光学玻璃 |
CN107601855B (zh) * | 2017-09-27 | 2020-11-27 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法和光学元件以及应用 |
-
1971
- 1971-11-29 JP JP9609771A patent/JPS5117573B2/ja not_active Expired
-
1972
- 1972-11-24 DE DE19722257635 patent/DE2257635A1/de active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5263920A (en) * | 1975-11-25 | 1977-05-26 | Nippon Chemical Ind | Optical glass |
JPS542646B2 (nl) * | 1975-11-25 | 1979-02-10 | ||
JP2009208974A (ja) * | 2008-02-29 | 2009-09-17 | Ohara Inc | 光学ガラス、光学素子及び光学機器 |
JP2013139372A (ja) * | 2011-12-07 | 2013-07-18 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2015044724A (ja) * | 2013-07-31 | 2015-03-12 | 株式会社オハラ | 光学ガラス、プリフォーム材及び光学素子 |
Also Published As
Publication number | Publication date |
---|---|
DE2257635A1 (de) | 1973-06-07 |
JPS5117573B2 (nl) | 1976-06-03 |