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WO2007067800A3 - Storage media and associated method - Google Patents

Storage media and associated method Download PDF

Info

Publication number
WO2007067800A3
WO2007067800A3 PCT/US2006/047159 US2006047159W WO2007067800A3 WO 2007067800 A3 WO2007067800 A3 WO 2007067800A3 US 2006047159 W US2006047159 W US 2006047159W WO 2007067800 A3 WO2007067800 A3 WO 2007067800A3
Authority
WO
WIPO (PCT)
Prior art keywords
storage media
hard coat
associated method
data layer
layer
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.)
Ceased
Application number
PCT/US2006/047159
Other languages
French (fr)
Other versions
WO2007067800A2 (en
Inventor
Moitreyee Sinha
Irene Dris
Daniel Robert Olson
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US11/338,544 external-priority patent/US20070134463A1/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to JP2008544576A priority Critical patent/JP2009518776A/en
Priority to EP06845172A priority patent/EP1969595A2/en
Publication of WO2007067800A2 publication Critical patent/WO2007067800A2/en
Publication of WO2007067800A3 publication Critical patent/WO2007067800A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • G11B7/2545—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins containing inorganic fillers, e.g. particles or fibres
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Paints Or Removers (AREA)

Abstract

An optical storage medium is provided. The optical storage medium may include a data layer and a curable hard coat layer secured to the surface of the data layer. The data layer may be read, written to, or both read and written to using a laser having a wavelength of less than about 650 nanometers. A method for securing a curable hard coat layer directly to a data layer and curing the hard coat layer is provided.
PCT/US2006/047159 2005-12-09 2006-12-08 Storage media and associated method Ceased WO2007067800A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008544576A JP2009518776A (en) 2005-12-09 2006-12-08 Storage medium and related method
EP06845172A EP1969595A2 (en) 2005-12-09 2006-12-08 Storage media and associated method

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US74929805P 2005-12-09 2005-12-09
US60/749,298 2005-12-09
US11/338,544 2006-01-24
US11/338,365 2006-01-24
US11/338,544 US20070134463A1 (en) 2005-12-09 2006-01-24 Storage media and associated method
US11/338,365 US20070134462A1 (en) 2005-12-09 2006-01-24 Storage media and associated method

Publications (2)

Publication Number Publication Date
WO2007067800A2 WO2007067800A2 (en) 2007-06-14
WO2007067800A3 true WO2007067800A3 (en) 2007-07-26

Family

ID=38051800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/047159 Ceased WO2007067800A2 (en) 2005-12-09 2006-12-08 Storage media and associated method

Country Status (4)

Country Link
EP (1) EP1969595A2 (en)
JP (1) JP2009518776A (en)
KR (1) KR20080086448A (en)
WO (1) WO2007067800A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017004541A1 (en) * 2017-05-11 2018-11-15 Klüber Lubrication München Se & Co. Kg lubricant composition
JP7312543B2 (en) 2018-11-21 2023-07-21 株式会社ダイセル WEATHER-RESISTANT HARD COAT COMPOSITION FOR GLASS SUBSTITUTE SUBSTRATE, CURED PRODUCT, AND LAMINATED PRODUCT
JP7312544B2 (en) * 2018-11-21 2023-07-21 株式会社ダイセル WEATHER-RESISTANT HARD COAT COMPOSITION FOR METAL, CURED PRODUCT, AND PAINTED METAL SUBSTRATE
CN117649863B (en) * 2023-12-06 2024-06-11 四川大学 Photopolymer holographic storage material containing POSS nanomaterials, preparation method and application

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041956A (en) * 1979-01-15 1980-09-17 Dow Corning Protective coating compositions cured coatings and articles coated therewith
US20020086962A1 (en) * 2000-12-28 2002-07-04 Upper Brandon L. Coating for optical information disks
EP1271499A2 (en) * 2001-06-22 2003-01-02 Fuji Photo Film Co., Ltd. Optical information recording medium
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
US20050237917A1 (en) * 2002-11-18 2005-10-27 Asahi Glass Company Limited Optical disk having a hard coat layer having lubricity imparted

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041956A (en) * 1979-01-15 1980-09-17 Dow Corning Protective coating compositions cured coatings and articles coated therewith
US20020086962A1 (en) * 2000-12-28 2002-07-04 Upper Brandon L. Coating for optical information disks
EP1271499A2 (en) * 2001-06-22 2003-01-02 Fuji Photo Film Co., Ltd. Optical information recording medium
US20050237917A1 (en) * 2002-11-18 2005-10-27 Asahi Glass Company Limited Optical disk having a hard coat layer having lubricity imparted
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom

Also Published As

Publication number Publication date
JP2009518776A (en) 2009-05-07
WO2007067800A2 (en) 2007-06-14
KR20080086448A (en) 2008-09-25
EP1969595A2 (en) 2008-09-17

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