JPS6328859B2 - - Google Patents
Info
- Publication number
- JPS6328859B2 JPS6328859B2 JP56197690A JP19769081A JPS6328859B2 JP S6328859 B2 JPS6328859 B2 JP S6328859B2 JP 56197690 A JP56197690 A JP 56197690A JP 19769081 A JP19769081 A JP 19769081A JP S6328859 B2 JPS6328859 B2 JP S6328859B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- chemical durability
- less
- bao
- exceeds
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19769081A JPS5899138A (ja) | 1981-12-10 | 1981-12-10 | 螢光灯用ガラス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19769081A JPS5899138A (ja) | 1981-12-10 | 1981-12-10 | 螢光灯用ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5899138A JPS5899138A (ja) | 1983-06-13 |
JPS6328859B2 true JPS6328859B2 (enrdf_load_stackoverflow) | 1988-06-10 |
Family
ID=16378725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19769081A Granted JPS5899138A (ja) | 1981-12-10 | 1981-12-10 | 螢光灯用ガラス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5899138A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0234746U (enrdf_load_stackoverflow) * | 1988-08-30 | 1990-03-06 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900003079A (ko) * | 1988-08-17 | 1990-03-23 | 한형수 | 건재용 결정화 유리의 제조방법 |
JP4071480B2 (ja) * | 2001-08-31 | 2008-04-02 | 松下電器産業株式会社 | ランプ用ガラス組成物、これを用いたランプ用ステムおよびバルブ、ならびにこれを用いたランプ |
-
1981
- 1981-12-10 JP JP19769081A patent/JPS5899138A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0234746U (enrdf_load_stackoverflow) * | 1988-08-30 | 1990-03-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5899138A (ja) | 1983-06-13 |
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