FR2389582B1 - - Google Patents
Info
- Publication number
- FR2389582B1 FR2389582B1 FR7713507A FR7713507A FR2389582B1 FR 2389582 B1 FR2389582 B1 FR 2389582B1 FR 7713507 A FR7713507 A FR 7713507A FR 7713507 A FR7713507 A FR 7713507A FR 2389582 B1 FR2389582 B1 FR 2389582B1
- Authority
- FR
- France
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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 (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7713507A FR2389582A1 (en) | 1977-05-04 | 1977-05-04 | Borosilicate glass for flat glass mfr. - contains a high proportion of silica and alkaline oxide(s) varying with the boric oxide quantity used |
DE2818804A DE2818804B2 (de) | 1977-05-04 | 1978-04-28 | Opaleszenzfreie, thermisch vorspannbare Borosilikatgläser des Systems SiO 2 - B2 O3 - Al2 O3 - Na2 O + K2 O- CaO - MgO mit erhöhter Entspannungstemperatur und ihre Verwendung |
IT22911/78A IT1096190B (it) | 1977-05-04 | 1978-05-02 | Vetro al borosilicato,in particolare adatto alla fabbricazione di lastre piane eventualmente temprabili,ad altre cartteristiche di stabilita'al calore,ed applicazioni industriali di detto vetro |
ES469397A ES469397A1 (es) | 1977-05-04 | 1978-05-03 | Procedimiento para la fabricacion de vidrios borosilicatos |
BE187392A BE866702A (fr) | 1977-05-04 | 1978-05-03 | Verres borosilicates et leurs applications |
JP5282978A JPS53146714A (en) | 1977-05-04 | 1978-05-04 | Borosilicate glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7713507A FR2389582A1 (en) | 1977-05-04 | 1977-05-04 | Borosilicate glass for flat glass mfr. - contains a high proportion of silica and alkaline oxide(s) varying with the boric oxide quantity used |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2389582A1 FR2389582A1 (en) | 1978-12-01 |
FR2389582B1 true FR2389582B1 (it) | 1980-01-18 |
Family
ID=9190308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7713507A Granted FR2389582A1 (en) | 1977-05-04 | 1977-05-04 | Borosilicate glass for flat glass mfr. - contains a high proportion of silica and alkaline oxide(s) varying with the boric oxide quantity used |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53146714A (it) |
BE (1) | BE866702A (it) |
DE (1) | DE2818804B2 (it) |
ES (1) | ES469397A1 (it) |
FR (1) | FR2389582A1 (it) |
IT (1) | IT1096190B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69020623T3 (de) * | 1989-04-18 | 2000-03-02 | Tokai Kogyo Co Ltd | Glasfrit, verwendbar zur Herstellung von Glashohlkugeln, und daraus hergestellte Glashohlkugeln. |
FR2690706B1 (fr) * | 1992-04-30 | 1994-06-17 | Saint Gobain Vitrage Int | Element vitre anti-feu. |
DE4430710C1 (de) * | 1994-08-30 | 1996-05-02 | Jenaer Glaswerk Gmbh | Borsäurearmes Borosilikatglas und seine Verwendung |
DE19710289C1 (de) * | 1997-03-13 | 1998-05-14 | Vetrotech Saint Gobain Int Ag | Feuerwiderstandsfähige Verglasung |
FR2764596B1 (fr) * | 1997-06-17 | 1999-07-09 | Saint Gobain Vitrage | Composition de verre silico-sodo-calcique et leurs applications |
DE102014119594B9 (de) | 2014-12-23 | 2020-06-18 | Schott Ag | Borosilikatglas mit niedriger Sprödigkeit und hoher intrinsischer Festigkeit, seine Herstellung und seine Verwendung |
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1977
- 1977-05-04 FR FR7713507A patent/FR2389582A1/fr active Granted
-
1978
- 1978-04-28 DE DE2818804A patent/DE2818804B2/de not_active Ceased
- 1978-05-02 IT IT22911/78A patent/IT1096190B/it active
- 1978-05-03 BE BE187392A patent/BE866702A/xx unknown
- 1978-05-03 ES ES469397A patent/ES469397A1/es not_active Expired
- 1978-05-04 JP JP5282978A patent/JPS53146714A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2818804B2 (de) | 1980-10-09 |
DE2818804A1 (de) | 1978-11-09 |
ES469397A1 (es) | 1979-08-16 |
FR2389582A1 (en) | 1978-12-01 |
IT1096190B (it) | 1985-08-17 |
BE866702A (fr) | 1978-11-03 |
IT7822911A0 (it) | 1978-05-02 |
JPS53146714A (en) | 1978-12-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |