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
Japan
Prior art keywords
glass
beads
abrasion
present
impact
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
JP11791779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5641852A (en
Inventor
Hisao Hatsuta
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.)
Ohara Inc
Original Assignee
Ohara Inc
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 Ohara Inc filed Critical Ohara Inc
Priority to JP11791779A priority Critical patent/JPS5641852A/ja
Publication of JPS5641852A publication Critical patent/JPS5641852A/ja
Publication of JPS627138B2 publication Critical patent/JPS627138B2/ja
Granted legal-status Critical Current

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

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)
JP11791779A 1979-09-17 1979-09-17 Glass for bead Granted JPS5641852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11791779A JPS5641852A (en) 1979-09-17 1979-09-17 Glass for bead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11791779A JPS5641852A (en) 1979-09-17 1979-09-17 Glass for bead

Publications (2)

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

Family

ID=14723370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11791779A Granted JPS5641852A (en) 1979-09-17 1979-09-17 Glass for bead

Country Status (1)

Country Link
JP (1) JPS5641852A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954616A (ja) * 1982-09-24 1984-03-29 Tokuyama Soda Co Ltd 無機酸化物及びその製法
JPH02123737U (enrdf_load_stackoverflow) * 1989-03-15 1990-10-11
JP3993269B2 (ja) 1997-04-18 2007-10-17 スリーエム カンパニー 透明ビーズおよびその製造方法
WO1998047830A1 (en) 1997-04-18 1998-10-29 Minnesota Mining And Manufacturing Company Transparent beads and their production method
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 (zh) * 2015-12-25 2018-10-02 安徽锐视光电技术有限公司 一种应用于分选机分选室上的耐磨玻璃
KR102005327B1 (ko) * 2017-10-20 2019-07-31 공주대학교 산학협력단 도로표지용 고경도 중굴절 유리 조성물 및 이를 이용한 글라스 비드

Also Published As

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

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