DD110253A1 - - Google Patents
Info
- Publication number
- DD110253A1 DD110253A1 DD17733374A DD17733374A DD110253A1 DD 110253 A1 DD110253 A1 DD 110253A1 DD 17733374 A DD17733374 A DD 17733374A DD 17733374 A DD17733374 A DD 17733374A DD 110253 A1 DD110253 A1 DD 110253A1
- Authority
- DD
- German Democratic Republic
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
- 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)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17733374A DD110253A1 (de) | 1974-03-21 | 1974-03-21 | |
DE19752507131 DE2507131A1 (de) | 1974-03-21 | 1975-02-19 | Vitrokeramkoerper, verfahren zu seiner herstellung und zur herstellung geeignetes thermisch kristallisierbares glas |
CS185075A CS203218B1 (en) | 1974-03-21 | 1975-03-19 | Crystallised glass body and method of producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17733374A DD110253A1 (de) | 1974-03-21 | 1974-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD110253A1 true DD110253A1 (de) | 1974-12-12 |
Family
ID=5495081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD17733374A DD110253A1 (de) | 1974-03-21 | 1974-03-21 |
Country Status (3)
Country | Link |
---|---|
CS (1) | CS203218B1 (de) |
DD (1) | DD110253A1 (de) |
DE (1) | DE2507131A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2930156B1 (de) | 2014-04-07 | 2020-01-15 | Ivoclar Vivadent AG | Verwendung von Glaskeramik mit Quarz-Mischkristallphase als Dentalmaterial |
EP4049982A1 (de) | 2021-02-24 | 2022-08-31 | Ivoclar Vivadent AG | Glaskeramik mit quarz-mischkristallphase |
EP4049981A1 (de) | 2021-02-24 | 2022-08-31 | Ivoclar Vivadent AG | Glaskeramik mit quarz-mischkristallphasen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231399A (en) * | 1962-03-19 | 1966-01-25 | Corning Glass Works | Semicrystalline ceramic bodies and method |
US3490984A (en) * | 1965-12-30 | 1970-01-20 | Owens Illinois Inc | Art of producing high-strength surface-crystallized,glass bodies |
GB1194555A (en) * | 1966-06-17 | 1970-06-10 | Owens Illinois Inc | Glass-Ceramic and Process Therefor |
DE1596946C3 (de) * | 1967-01-16 | 1974-01-03 | Owens-Illinois, Inc., Toledo, Ohio (V.St.A.) | Teilweise entglaster Glasgegenstand erhöhter Bruchfestigkeit und Verfahren zu seiner Herstellung |
DE1596952C3 (de) * | 1967-07-21 | 1975-07-03 | Owens-Illinois, Inc., Toledo, Ohio (V.St.A.) | Relativ leicht schmelzendes, thermisch kristallisierbares Glas und daraus hergestellte Glaskeramik |
CA920817A (en) * | 1968-03-01 | 1973-02-13 | Ppg Industries, Inc. | Glass-ceramic article and process for making same |
-
1974
- 1974-03-21 DD DD17733374A patent/DD110253A1/xx not_active IP Right Cessation
-
1975
- 1975-02-19 DE DE19752507131 patent/DE2507131A1/de not_active Withdrawn
- 1975-03-19 CS CS185075A patent/CS203218B1/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CS203218B1 (en) | 1981-02-27 |
DE2507131A1 (de) | 1975-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PV | Patent disclaimer (addendum to changes before extension act) |