ES456087A1 - Mejoras introducidas en el procedimiento de obtencion de vi-troceramicas transparentes sensiblemente incoloras. - Google Patents
Mejoras introducidas en el procedimiento de obtencion de vi-troceramicas transparentes sensiblemente incoloras.Info
- Publication number
- ES456087A1 ES456087A1 ES456087A ES456087A ES456087A1 ES 456087 A1 ES456087 A1 ES 456087A1 ES 456087 A ES456087 A ES 456087A ES 456087 A ES456087 A ES 456087A ES 456087 A1 ES456087 A1 ES 456087A1
- Authority
- ES
- Spain
- Prior art keywords
- glass
- ceramics
- weight
- obtain transparent
- ceramizable
- 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
- 239000002241 glass-ceramic Substances 0.000 title abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
-
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
- C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Mejoras introducidas en el procedimiento de fabricación de vitrocerámicas transparentes sensiblemente incoloras, según el cual se funde una composición de vidrio ceramizable que contiene dióxido de titanio en una proporción superior al 0,50% en peso y, eventualmente, óxido de hierro, luego se transforma el vidrio obtenido en una vitrocerámica mediante un tratamiento térmico conocido en si, caracterizadas las mejores porque se incorpora a la indicada composición de vidrio ceramizable una cantidad decolorante comprendida entre 0,03 y 0,75% en peso de óxido de neodima.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7604589A FR2341525A1 (fr) | 1976-02-19 | 1976-02-19 | Procedure d'obtention de vitroceramiques transparentes incolores et vitroceramiques ainsi obtenues |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456087A1 true ES456087A1 (es) | 1978-06-01 |
Family
ID=9169325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456087A Expired ES456087A1 (es) | 1976-02-19 | 1977-02-18 | Mejoras introducidas en el procedimiento de obtencion de vi-troceramicas transparentes sensiblemente incoloras. |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE851607A (es) |
CS (1) | CS217958B2 (es) |
DE (1) | DE2705948A1 (es) |
ES (1) | ES456087A1 (es) |
FR (1) | FR2341525A1 (es) |
GB (1) | GB1562332A (es) |
NL (1) | NL7701774A (es) |
TR (1) | TR19577A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018612A (en) * | 1976-03-25 | 1977-04-19 | Corning Glass Works | Transparent beta-quartz glass-ceramics |
FR2405906A1 (fr) * | 1977-10-11 | 1979-05-11 | Corning Glass Works | Procede d'obtention de vitroceramiques transparentes teintees et vitroceramiques ainsi obtenues |
EP1837312B2 (de) † | 2006-03-20 | 2015-07-22 | Schott AG | Lithium-Aluminium-Silikatglas mit kurzen Keramisierungszeiten |
DE502006000844D1 (de) * | 2006-03-20 | 2008-07-10 | Schott Ag | Optisch detektierbares floatbares arsen- und antimonfreies, keramisierbares Lithium-Aluminosilikat-Glas |
DE502006004506D1 (de) * | 2006-03-20 | 2009-09-24 | Schott Ag | Transparente, farblose Lithium-Aluminosilikat-Glaskeramikplatte mit blickdichter, farbiger Unterseitenbeschichtung |
DE102015111490A1 (de) | 2015-07-15 | 2017-01-19 | Schott Ag | Verfahren und Vorrichtung zum lasergestützten Abtrennen eines Teilstücks von einem flächigen Glaselement |
DE202018102534U1 (de) | 2017-12-22 | 2018-05-15 | Schott Ag | Transparente, eingefärbte Lithiumaluminiumsilikat-Glaskeramik |
DE202018102514U1 (de) | 2017-12-22 | 2018-05-22 | Schott Ag | Glaskeramik mit reduziertem Lithium-Gehalt |
DE202018102533U1 (de) | 2017-12-22 | 2018-06-12 | Schott Ag | Einrichtungs- und Ausstattungsgegenstände für Küchen oder Labore mit Anzeigeeinrichtung |
DE102018110910A1 (de) | 2017-12-22 | 2018-06-21 | Schott Ag | Einrichtungs- und Ausstattungsgegenstände für Küchen oder Labore mit Leuchtelement |
EP3502072B1 (de) | 2017-12-22 | 2021-10-27 | Schott AG | Eingefärbte kaminsichtscheibe mit farbneutraler transmissionscharakteristik |
-
1976
- 1976-02-19 FR FR7604589A patent/FR2341525A1/fr active Granted
-
1977
- 1977-02-12 DE DE19772705948 patent/DE2705948A1/de active Pending
- 1977-02-17 TR TR1957777A patent/TR19577A/xx unknown
- 1977-02-18 NL NL7701774A patent/NL7701774A/xx not_active Application Discontinuation
- 1977-02-18 BE BE175081A patent/BE851607A/xx unknown
- 1977-02-18 CS CS110077A patent/CS217958B2/cs unknown
- 1977-02-18 ES ES456087A patent/ES456087A1/es not_active Expired
- 1977-02-21 GB GB723177A patent/GB1562332A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1562332A (en) | 1980-03-12 |
CS217958B2 (en) | 1983-02-25 |
FR2341525B1 (es) | 1981-11-20 |
NL7701774A (nl) | 1977-08-23 |
DE2705948A1 (de) | 1977-09-01 |
TR19577A (tr) | 1979-07-01 |
FR2341525A1 (fr) | 1977-09-16 |
BE851607A (fr) | 1977-08-18 |
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