JPS627138B2 - - Google Patents

Info

Publication number
JPS627138B2
JPS627138B2 JP11791779A JP11791779A JPS627138B2 JP S627138 B2 JPS627138 B2 JP S627138B2 JP 11791779 A JP11791779 A JP 11791779A JP 11791779 A JP11791779 A JP 11791779A JP S627138 B2 JPS627138 B2 JP S627138B2
Authority
JP
Grant status
Grant
Patent type
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
JP11791779A
Other versions
JPS5641852A (en )
Inventor
Hisao Hatsuta
Original Assignee
Ohara 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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
JP11791779A 1979-09-17 1979-09-17 Expired JPS627138B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11791779A JPS627138B2 (en) 1979-09-17 1979-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11791779A JPS627138B2 (en) 1979-09-17 1979-09-17

Publications (2)

Publication Number Publication Date
JPS5641852A true JPS5641852A (en) 1981-04-18
JPS627138B2 true JPS627138B2 (en) 1987-02-16

Family

ID=14723370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11791779A Expired JPS627138B2 (en) 1979-09-17 1979-09-17

Country Status (1)

Country Link
JP (1) JPS627138B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0138044B2 (en) * 1982-09-24 1989-08-10 Tokuyama Soda Kk
JPH02123737U (en) * 1989-03-15 1990-10-11
WO1998047830A1 (en) 1997-04-18 1998-10-29 Minnesota Mining And Manufacturing Company Transparent beads and their production method
JP3993269B2 (en) 1997-04-18 2007-10-17 スリーエム カンパニー Transparent beads and a method of manufacturing the same
US6245700B1 (en) 1999-07-27 2001-06-12 3M Innovative Properties Company Transparent microspheres
US20040259713A1 (en) 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
CN105669025B (en) * 2015-12-25 2018-10-02 安徽锐视光电技术有限公司 Species wear points applied on glass sorter sorting compartment

Also Published As

Publication number Publication date Type
JPS5641852A (en) 1981-04-18 application

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