JPS53137218A - Highly refractive and highly hard glass - Google Patents

Highly refractive and highly hard glass

Info

Publication number
JPS53137218A
JPS53137218A JP5116577A JP5116577A JPS53137218A JP S53137218 A JPS53137218 A JP S53137218A JP 5116577 A JP5116577 A JP 5116577A JP 5116577 A JP5116577 A JP 5116577A JP S53137218 A JPS53137218 A JP S53137218A
Authority
JP
Japan
Prior art keywords
highly
hard glass
refractive
highly refractive
glass
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.)
Pending
Application number
JP5116577A
Other languages
Japanese (ja)
Inventor
Sukeo Akishima
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.)
SHIBATA HARIO GLASS KK
Original Assignee
SHIBATA HARIO GLASS KK
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 SHIBATA HARIO GLASS KK filed Critical SHIBATA HARIO GLASS KK
Priority to JP5116577A priority Critical patent/JPS53137218A/en
Publication of JPS53137218A publication Critical patent/JPS53137218A/en
Pending 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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

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)
JP5116577A 1977-05-06 1977-05-06 Highly refractive and highly hard glass Pending JPS53137218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5116577A JPS53137218A (en) 1977-05-06 1977-05-06 Highly refractive and highly hard glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5116577A JPS53137218A (en) 1977-05-06 1977-05-06 Highly refractive and highly hard glass

Publications (1)

Publication Number Publication Date
JPS53137218A true JPS53137218A (en) 1978-11-30

Family

ID=12879200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5116577A Pending JPS53137218A (en) 1977-05-06 1977-05-06 Highly refractive and highly hard glass

Country Status (1)

Country Link
JP (1) JPS53137218A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530909A (en) * 1982-10-14 1985-07-23 National Institute For Researches In Inorganic Materials Aluminosilicate glass containing Y2 O3 concentrate and ZrO2
JPH04132030U (en) * 1991-05-28 1992-12-07 エステー化学株式会社 Dirt removal sheet storage body and container for the storage body
JP2019073421A (en) * 2017-10-19 2019-05-16 東ソ−・エスジ−エム株式会社 White amorphous glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530909A (en) * 1982-10-14 1985-07-23 National Institute For Researches In Inorganic Materials Aluminosilicate glass containing Y2 O3 concentrate and ZrO2
JPH04132030U (en) * 1991-05-28 1992-12-07 エステー化学株式会社 Dirt removal sheet storage body and container for the storage body
JP2019073421A (en) * 2017-10-19 2019-05-16 東ソ−・エスジ−エム株式会社 White amorphous glass

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