FR1547989A - Boric acid-free glass intended for industrial and in particular optical use - Google Patents
Boric acid-free glass intended for industrial and in particular optical useInfo
- Publication number
- FR1547989A FR1547989A FR132347A FR132347A FR1547989A FR 1547989 A FR1547989 A FR 1547989A FR 132347 A FR132347 A FR 132347A FR 132347 A FR132347 A FR 132347A FR 1547989 A FR1547989 A FR 1547989A
- Authority
- FR
- France
- Prior art keywords
- industrial
- boric acid
- free glass
- particular optical
- optical use
- 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.)
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight 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
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ0032537 | 1966-12-17 | ||
DEJ0033576 | 1967-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1547989A true FR1547989A (en) | 1968-11-29 |
Family
ID=25982719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR132347A Expired FR1547989A (en) | 1966-12-17 | 1967-12-14 | Boric acid-free glass intended for industrial and in particular optical use |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE708098A (en) |
DE (2) | DE1596846B1 (en) |
FR (1) | FR1547989A (en) |
GB (1) | GB1204187A (en) |
NL (1) | NL6717093A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7141523B2 (en) * | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
US7179526B2 (en) * | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
US7662735B2 (en) | 2002-08-02 | 2010-02-16 | 3M Innovative Properties Company | Ceramic fibers and composites comprising same |
US7737063B2 (en) | 2001-08-02 | 2010-06-15 | 3M Innovative Properties Company | AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same |
US7811496B2 (en) | 2003-02-05 | 2010-10-12 | 3M Innovative Properties Company | Methods of making ceramic particles |
US8003217B2 (en) | 2001-08-02 | 2011-08-23 | 3M Innovative Properties Company | Metal oxide ceramic and method of making articles therewith |
US11787729B2 (en) | 2020-05-18 | 2023-10-17 | Corning Incorporated | Glass compositions with high refractive indexes and low densities |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575493A (en) * | 1982-03-16 | 1986-03-11 | General Electric Co. | Low expansion, multiband transmitting glasses and glass-ceramics |
DE4032567A1 (en) * | 1990-01-16 | 1991-07-18 | Schott Glaswerke | OPTICAL GLASS WITH NEGATIVE PARTIAL DISPERSION IN THE BLUE AREA, BREAKING INDICATIONS N (DOWN ARROW) D (DOWN ARROW) FROM 1.69 TO 1.83 AND PAY DOWN V (DOWN ARROW) D (DOWN ARROW) D FROM 29 TO 38.5 |
-
1966
- 1966-12-17 DE DE19661596846 patent/DE1596846B1/en active Pending
-
1967
- 1967-04-29 DE DE1596856A patent/DE1596856C3/en not_active Expired
- 1967-12-13 GB GB56609/67A patent/GB1204187A/en not_active Expired
- 1967-12-14 FR FR132347A patent/FR1547989A/en not_active Expired
- 1967-12-15 NL NL6717093A patent/NL6717093A/xx unknown
- 1967-12-15 BE BE708098D patent/BE708098A/xx unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7737063B2 (en) | 2001-08-02 | 2010-06-15 | 3M Innovative Properties Company | AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same |
US8003217B2 (en) | 2001-08-02 | 2011-08-23 | 3M Innovative Properties Company | Metal oxide ceramic and method of making articles therewith |
US7179526B2 (en) * | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
US7662735B2 (en) | 2002-08-02 | 2010-02-16 | 3M Innovative Properties Company | Ceramic fibers and composites comprising same |
US8056370B2 (en) | 2002-08-02 | 2011-11-15 | 3M Innovative Properties Company | Method of making amorphous and ceramics via melt spinning |
US7811496B2 (en) | 2003-02-05 | 2010-10-12 | 3M Innovative Properties Company | Methods of making ceramic particles |
US7141523B2 (en) * | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
US7297646B2 (en) * | 2003-09-18 | 2007-11-20 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
US11787729B2 (en) | 2020-05-18 | 2023-10-17 | Corning Incorporated | Glass compositions with high refractive indexes and low densities |
Also Published As
Publication number | Publication date |
---|---|
NL6717093A (en) | 1968-06-18 |
DE1596856A1 (en) | 1972-02-10 |
DE1596856C3 (en) | 1973-12-06 |
BE708098A (en) | 1968-04-16 |
GB1204187A (en) | 1970-09-03 |
DE1596846B1 (en) | 1971-04-15 |
DE1596856B2 (en) | 1973-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1547989A (en) | Boric acid-free glass intended for industrial and in particular optical use | |
FR1289029A (en) | Improvement in obtaining molded parts with optical surfaces | |
FR1529337A (en) | Borate optical glasses | |
CH438778A (en) | Optical lens | |
FR1135705A (en) | New optical glass | |
FR1502601A (en) | High refractive borate optical glass | |
FR1357696A (en) | Optical glass | |
FR1538674A (en) | Optical glass | |
FR1431914A (en) | Improvement in optical peephole glasses | |
FR1368687A (en) | Low refractive fluorine phosphate optical glass with high abbe number | |
FR1233263A (en) | Optical glass | |
FR1233761A (en) | Optical glass | |
FR1119014A (en) | Optical glass | |
FR1341932A (en) | Optical glass | |
FR1386882A (en) | Optical glass | |
FR1378507A (en) | Improvements in optical vision instruments and more particularly in periscopes | |
FR1545695A (en) | Broken optical axis lens | |
FR1483735A (en) | Glasses with removable lenses | |
FR1290698A (en) | Optical glass | |
FR1318235A (en) | Optical glass | |
FR1497717A (en) | Glasses glass | |
FR1412051A (en) | Borate optical glass | |
FR88288E (en) | Advanced optical glass | |
FR1448213A (en) | Optical glass composition | |
FR1299875A (en) | Phosphate and fluorine optical glass |