SG11201501393UA - Method for manufacturing glass substrate for magnetic disk, method for manufacturing magnetic disk, and cleaning liquid for cleaning glass substrate for magnetic disk - Google Patents

Method for manufacturing glass substrate for magnetic disk, method for manufacturing magnetic disk, and cleaning liquid for cleaning glass substrate for magnetic disk

Info

Publication number
SG11201501393UA
SG11201501393UA SG11201501393UA SG11201501393UA SG11201501393UA SG 11201501393U A SG11201501393U A SG 11201501393UA SG 11201501393U A SG11201501393U A SG 11201501393UA SG 11201501393U A SG11201501393U A SG 11201501393UA SG 11201501393U A SG11201501393U A SG 11201501393UA
Authority
SG
Singapore
Prior art keywords
magnetic disk
glass substrate
manufacturing
cleaning
cleaning liquid
Prior art date
Application number
SG11201501393UA
Inventor
Tomoyuki Yamaguchi
Nobuyuki Eto
Kyosuke Iiizumi
Shuzo Tokumitsu
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Publication of SG11201501393UA publication Critical patent/SG11201501393UA/en

Links

Classifications

    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Surface Treatment Of Glass (AREA)
SG11201501393UA 2012-09-29 2013-09-30 Method for manufacturing glass substrate for magnetic disk, method for manufacturing magnetic disk, and cleaning liquid for cleaning glass substrate for magnetic disk SG11201501393UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012218946 2012-09-29
JP2012241157 2012-10-31
PCT/JP2013/076590 WO2014051145A1 (en) 2012-09-29 2013-09-30 Method for producing glass substrate for magnetic disks, method for producing magnetic disk, and cleaning liquid for glass substrate for magnetic disks

Publications (1)

Publication Number Publication Date
SG11201501393UA true SG11201501393UA (en) 2015-05-28

Family

ID=50388530

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501393UA SG11201501393UA (en) 2012-09-29 2013-09-30 Method for manufacturing glass substrate for magnetic disk, method for manufacturing magnetic disk, and cleaning liquid for cleaning glass substrate for magnetic disk

Country Status (5)

Country Link
JP (2) JP6298408B2 (en)
CN (1) CN104508742B (en)
MY (1) MY182575A (en)
SG (1) SG11201501393UA (en)
WO (1) WO2014051145A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015030216A1 (en) * 2013-08-31 2015-03-05 Hoya株式会社 Method for manufacturing glass substrate for magnetic disk, and method for manufacturing magnetic disk

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579401B2 (en) * 1992-03-27 1997-02-05 多摩化学工業株式会社 Detergent composition
JP2663899B2 (en) * 1995-02-28 1997-10-15 日本電気株式会社 Wafer cleaning apparatus and wafer cleaning method
JP3801804B2 (en) * 1999-03-16 2006-07-26 Ｈｏｙａ株式会社 Cleaning method for multi-component glass substrates
JP4130514B2 (en) * 1999-05-07 2008-08-06 多摩化学工業株式会社 Precision cleaning composition
JP2003277102A (en) * 2002-01-18 2003-10-02 Nippon Sheet Glass Co Ltd Method for manufacturing glass substrate for information recording medium and glass substrate for information recording medium
JP4288112B2 (en) * 2003-07-17 2009-07-01 鶴見曹達株式会社 Substrate processing method and substrate processing liquid
JP2007157750A (en) * 2005-11-30 2007-06-21 Tokyo Electron Ltd Cleaning equipment and method
JP2007262262A (en) * 2006-03-29 2007-10-11 Sanyo Chem Ind Ltd Gemini type surfactant
JP5575420B2 (en) * 2008-04-25 2014-08-20 三洋化成工業株式会社 Magnetic disk substrate cleaning agent
JP2010086563A (en) * 2008-09-29 2010-04-15 Kao Corp Detergent composition for glass substrate used for hard disk
JP5297321B2 (en) * 2008-10-07 2013-09-25 Ｈｏｙａ株式会社 Manufacturing method of glass substrate for magnetic disk
JP2012079365A (en) * 2010-09-30 2012-04-19 Konica Minolta Opto Inc Method for manufacturing glass substrate for information recording medium
JP5940278B2 (en) * 2010-10-27 2016-06-29 花王株式会社 Manufacturing method of glass hard disk substrate
WO2012093516A1 (en) * 2011-01-07 2012-07-12 旭硝子株式会社 Glass substrate for information recording medium, manufacturing method for same and magnetic recording medium
JP5979872B2 (en) * 2011-01-31 2016-08-31 花王株式会社 Manufacturing method of magnetic disk substrate
JP5979871B2 (en) * 2011-03-09 2016-08-31 花王株式会社 Manufacturing method of magnetic disk substrate
JP5433722B2 (en) * 2012-05-07 2014-03-05 Ｈｏｙａ株式会社 Glass substrate for information recording medium and magnetic disk

Also Published As

Publication number Publication date
JPWO2014051145A1 (en) 2016-08-25
CN104508742A (en) 2015-04-08
MY182575A (en) 2021-01-25
CN104508742B (en) 2017-07-28
JP6480611B2 (en) 2019-03-13
JP6298408B2 (en) 2018-03-20
JP2018101458A (en) 2018-06-28
WO2014051145A1 (en) 2014-04-03

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