DK116683B - Glasmateriale med højt brydningsforhold. - Google Patents
Glasmateriale med højt brydningsforhold.Info
- Publication number
- DK116683B DK116683B DK197064AA DK197064A DK116683B DK 116683 B DK116683 B DK 116683B DK 197064A A DK197064A A DK 197064AA DK 197064 A DK197064 A DK 197064A DK 116683 B DK116683 B DK 116683B
- Authority
- DK
- Denmark
- Prior art keywords
- refractive index
- high refractive
- glass material
- glass
- index
- Prior art date
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
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight 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
-
- 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
- C03C3/04—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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US274523A US3294558A (en) | 1963-04-22 | 1963-04-22 | Colorless high index glass compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
DK116683B true DK116683B (da) | 1970-02-02 |
Family
ID=23048544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK197064AA DK116683B (da) | 1963-04-22 | 1964-04-21 | Glasmateriale med højt brydningsforhold. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3294558A (da) |
BE (1) | BE646222A (da) |
CH (1) | CH438600A (da) |
DE (1) | DE1253420B (da) |
DK (1) | DK116683B (da) |
GB (1) | GB1015654A (da) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1771079B1 (de) * | 1968-03-30 | 1971-12-30 | Jenaer Glaswerk Schott & Gen | Gegenreduktion und verfaerbung stabile glaeser fuer reflex perlen mit brechwerten mindestens gleich groesser od gleich 2,2 |
DE2161701A1 (de) * | 1971-12-13 | 1973-06-14 | Leitz Ernst Gmbh | Hochbrechende titandioxidhaltige optische silikatglaeser grosser dispersion und verfahren zu ihrer herstellung |
US3946130A (en) * | 1974-04-01 | 1976-03-23 | Minnesota Mining And Manufacturing Company | Transparent glass microspheres and products made therefrom |
US4002482A (en) * | 1975-02-14 | 1977-01-11 | Jenaer Glaswerk Schott & Gen. | Glass compositions suitable for incorporation into concrete |
DE2555633C2 (de) * | 1975-12-08 | 1982-06-09 | Minnesota Mining and Manufacturing Co., 55133 Saint Paul, Minn. | Farblose transparente Glasmikrokügelchen aus einem Glas auf der Basis TiO↓2↓-BaO- (ZnO-SiO↓2↓)mit relativ hohem Brechungsindex und ihre Verwendung |
US4367919A (en) * | 1977-08-01 | 1983-01-11 | Minnesota Mining And Manufacturing Company | Durable glass elements |
DE3026605C2 (de) * | 1980-07-14 | 1983-07-07 | Schott Glaswerke, 6500 Mainz | Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Borosilikat-Glas geringer Dichte |
EP0822924B1 (en) * | 1995-04-18 | 2001-04-25 | Minnesota Mining And Manufacturing Company | Glass microsphere |
US6204971B1 (en) * | 1999-05-14 | 2001-03-20 | 3M Innovative Properties Company | Glass microspheres for use in films and projection screen displays and methods |
US6245700B1 (en) | 1999-07-27 | 2001-06-12 | 3M Innovative Properties Company | Transparent microspheres |
US20040259713A1 (en) * | 2003-06-11 | 2004-12-23 | 3M Innovative Properties Company | Microspheres comprising titania and bismuth oxide |
US20070002922A1 (en) * | 2005-06-30 | 2007-01-04 | Intel Corporation | Retro-reflecting lens for external cavity optics |
US7513941B2 (en) | 2005-11-14 | 2009-04-07 | 3M Innovative Properties Company | Pavement marking, reflective elements, and methods of making micospheres |
US8701441B2 (en) | 2006-08-21 | 2014-04-22 | 3M Innovative Properties Company | Method of making inorganic, metal oxide spheres using microstructured molds |
WO2011022022A1 (en) | 2009-08-21 | 2011-02-24 | 3M Innovative Properties Company | Pavement markings, reflective elements, and methods of making microspheres |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE556895C (de) * | 1929-10-24 | 1932-08-16 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von titanhaltigen Glaesern |
US2939797A (en) * | 1959-04-20 | 1960-06-07 | Prismo Safety Corp | Glass compositions |
US3193401A (en) * | 1962-01-24 | 1965-07-06 | Cataphote Corp | High index glass composition |
-
1963
- 1963-04-22 US US274523A patent/US3294558A/en not_active Expired - Lifetime
-
1964
- 1964-03-10 GB GB10090/64A patent/GB1015654A/en not_active Expired
- 1964-04-07 BE BE646222D patent/BE646222A/xx unknown
- 1964-04-20 CH CH506464A patent/CH438600A/de unknown
- 1964-04-21 DK DK197064AA patent/DK116683B/da unknown
- 1964-04-21 DE DEC32697A patent/DE1253420B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3294558A (en) | 1966-12-27 |
CH438600A (de) | 1967-06-30 |
DE1253420B (de) | 1967-11-02 |
GB1015654A (en) | 1966-01-05 |
BE646222A (da) | 1964-07-31 |
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