MY157935A - Glass for information recording media substrate - Google Patents

Glass for information recording media substrate

Info

Publication number
MY157935A
MY157935A MYPI20092011A MYPI20092011A MY157935A MY 157935 A MY157935 A MY 157935A MY PI20092011 A MYPI20092011 A MY PI20092011A MY PI20092011 A MYPI20092011 A MY PI20092011A MY 157935 A MY157935 A MY 157935A
Authority
MY
Malaysia
Prior art keywords
glass
information recording
recording media
media substrate
contained
Prior art date
Application number
MYPI20092011A
Other languages
English (en)
Inventor
Nakashima Tetsuya
Nagai Kensuke
Maeda Kei
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
Publication of MY157935A publication Critical patent/MY157935A/en

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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73921—Glass or ceramic substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Magnetic Record Carriers (AREA)
MYPI20092011A 2006-11-22 2007-11-21 Glass for information recording media substrate MY157935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006315122 2006-11-22

Publications (1)

Publication Number Publication Date
MY157935A true MY157935A (en) 2016-08-15

Family

ID=39429778

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20092011A MY157935A (en) 2006-11-22 2007-11-21 Glass for information recording media substrate

Country Status (4)

Country Link
JP (1) JP5396859B2 (zh)
CN (1) CN101541696A (zh)
MY (1) MY157935A (zh)
WO (1) WO2008062847A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263152B2 (ja) 2007-03-23 2013-08-14 旭硝子株式会社 データ記憶媒体用基板ガラスおよびガラス基板
JP5206261B2 (ja) 2007-10-26 2013-06-12 旭硝子株式会社 情報記録媒体基板用ガラス、磁気ディスク用ガラス基板および磁気ディスク
CN101622205B (zh) 2008-01-28 2012-09-26 旭硝子株式会社 数据存储介质基板用玻璃、数据存储介质用玻璃基板及磁盘
DE202009018722U1 (de) 2008-02-26 2012-11-21 Corning Inc. Läutermittel für Silikatgläser
JP5614607B2 (ja) * 2008-08-04 2014-10-29 日本電気硝子株式会社 強化ガラスおよびその製造方法
JP5904239B2 (ja) * 2009-04-02 2016-04-13 旭硝子株式会社 情報記録媒体基板用ガラス、情報記録媒体用ガラス基板および磁気ディスク
JP5699434B2 (ja) * 2009-04-02 2015-04-08 旭硝子株式会社 情報記録媒体基板用ガラス、情報記録媒体用ガラス基板および磁気ディスク
WO2011019010A1 (ja) 2009-08-10 2011-02-17 Hoya株式会社 磁気記録媒体基板用ガラス、磁気記録媒体基板およびその製造方法、ならびに磁気記録媒体
CN103097315B (zh) 2010-09-27 2015-10-14 旭硝子株式会社 化学强化用玻璃、化学强化玻璃及显示装置用玻璃板
EP2634150B1 (en) * 2010-10-27 2021-11-24 AGC Inc. Glass plate and process for production thereof
US8394516B2 (en) * 2010-10-29 2013-03-12 Hoya Corporation Glass substrate for magnetic recording medium and magnetic recording medium
JPWO2013047246A1 (ja) * 2011-09-30 2015-03-26 旭硝子株式会社 ＣｄＴｅ太陽電池用ガラス基板およびそれを用いた太陽電池
CN104066695B (zh) 2011-10-25 2019-02-12 康宁股份有限公司 具有改善的化学和机械耐久性的碱土金属铝硅酸盐玻璃组合物
SG11201401736QA (en) * 2011-10-25 2014-05-29 Corning Inc Glass compositions with improved chemical and mechanical durability
MY166878A (en) 2012-05-16 2018-07-24 Hoya Corp Glass for magnetic recording medium substrate and usage thereof
US10273048B2 (en) 2012-06-07 2019-04-30 Corning Incorporated Delamination resistant glass containers with heat-tolerant coatings
WO2014148020A1 (ja) * 2013-03-22 2014-09-25 日本板硝子株式会社 ガラス組成物、化学強化用ガラス組成物、強化ガラス物品、およびディスプレイ用のカバーガラス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616633C1 (de) * 1996-04-26 1997-05-07 Schott Glaswerke Chemisch vorspannbare Aluminosilicatgläser und deren Verwendung
JPH11191212A (ja) * 1997-12-25 1999-07-13 Toshitomo Morisane 高強度スムーズガラス基板
JP2001294441A (ja) * 2000-04-11 2001-10-23 Asahi Glass Co Ltd 基板用ガラス
JP2001348246A (ja) * 2000-06-01 2001-12-18 Asahi Glass Co Ltd 基板用ガラスおよびガラス基板
JP4572453B2 (ja) * 2000-07-19 2010-11-04 旭硝子株式会社 情報記録媒体基板用ガラスおよび情報記録媒体用ガラス基板

Also Published As

Publication number Publication date
JPWO2008062847A1 (ja) 2010-03-04
CN101541696A (zh) 2009-09-23
JP5396859B2 (ja) 2014-01-22
WO2008062847A1 (fr) 2008-05-29

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