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
Application number
JP56197690A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5899138A (ja
Inventor
Toshasu Kawaguchi
Akira Hayamizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP19769081A priority Critical patent/JPS5899138A/ja
Publication of JPS5899138A publication Critical patent/JPS5899138A/ja
Publication of JPS6328859B2 publication Critical patent/JPS6328859B2/ja
Granted legal-status Critical Current

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)
JP19769081A 1981-12-10 1981-12-10 螢光灯用ガラス Granted JPS5899138A (ja)

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234746U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-30 1990-03-06

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234746U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-30 1990-03-06

Also Published As

Publication number Publication date
JPS5899138A (ja) 1983-06-13

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