CA2803281C - Low viscosity monomer for patterning optical tape - Google Patents

Low viscosity monomer for patterning optical tape Download PDF

Info

Publication number
CA2803281C
CA2803281C CA2803281A CA2803281A CA2803281C CA 2803281 C CA2803281 C CA 2803281C CA 2803281 A CA2803281 A CA 2803281A CA 2803281 A CA2803281 A CA 2803281A CA 2803281 C CA2803281 C CA 2803281C
Authority
CA
Canada
Prior art keywords
liquid composition
curable liquid
substrate film
layer
imprint 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.)
Active
Application number
CA2803281A
Other languages
English (en)
French (fr)
Other versions
CA2803281A1 (en
Inventor
Eui Kyoon Kim
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.)
Oracle International Corp
Original Assignee
Oracle International 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 Oracle International Corp filed Critical Oracle International Corp
Publication of CA2803281A1 publication Critical patent/CA2803281A1/en
Application granted granted Critical
Publication of CA2803281C publication Critical patent/CA2803281C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G11B7/24003—Shapes of record carriers other than disc shape
    • G11B7/24009—Tapes, long films or long sheets
    • 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
    • G11B7/245—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 a polymeric component
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Polymerisation Methods In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CA2803281A 2010-06-24 2011-06-24 Low viscosity monomer for patterning optical tape Active CA2803281C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/822,592 US20110318534A1 (en) 2010-06-24 2010-06-24 Low Viscosity Monomer for Patterning Optical Tape
US12/822,592 2010-06-24
PCT/US2011/041737 WO2011163543A1 (en) 2010-06-24 2011-06-24 Low viscosity monomer for patterning optical tape

Publications (2)

Publication Number Publication Date
CA2803281A1 CA2803281A1 (en) 2011-12-29
CA2803281C true CA2803281C (en) 2019-04-30

Family

ID=44453889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2803281A Active CA2803281C (en) 2010-06-24 2011-06-24 Low viscosity monomer for patterning optical tape

Country Status (5)

Country Link
US (1) US20110318534A1 (https=)
EP (1) EP2586027B1 (https=)
JP (1) JP5879341B2 (https=)
CA (1) CA2803281C (https=)
WO (1) WO2011163543A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9009745B2 (en) 2012-11-15 2015-04-14 Oracle International Corporation Thin web optical media guiding method
US8869180B2 (en) * 2012-11-27 2014-10-21 Oracle America, Inc. Rotary head multi-layer data storage and retrieval system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198446A (en) * 1978-02-14 1980-04-15 Ncr Corporation Apparatus for the manufacture of a dual coated manifold sheet with pressure-rupturable materials
JP2708229B2 (ja) * 1989-05-31 1998-02-04 ホーヤ株式会社 光ディスク製造用モノマー組成物
EP0519629A1 (en) * 1991-06-11 1992-12-23 Imperial Chemical Industries Plc Recording media
US7106519B2 (en) * 2003-07-31 2006-09-12 Lucent Technologies Inc. Tunable micro-lens arrays
JP2007287227A (ja) * 2006-04-14 2007-11-01 Toshiba Corp 追記型情報記録媒体及びディスク装置
JP2008165845A (ja) * 2006-12-26 2008-07-17 Hitachi Maxell Ltd テープ状光記録媒体、その製造方法及び製造装置
JP2008198296A (ja) * 2007-02-14 2008-08-28 Hitachi Maxell Ltd 情報記録テープ用のサーボパターン層の製造方法、その製造装置、及び情報記録テープ
JP2009032380A (ja) * 2007-03-05 2009-02-12 Rohm & Haas Co 硬化性組成物

Also Published As

Publication number Publication date
EP2586027B1 (en) 2015-07-22
US20110318534A1 (en) 2011-12-29
JP5879341B2 (ja) 2016-03-08
JP2013529826A (ja) 2013-07-22
EP2586027A1 (en) 2013-05-01
WO2011163543A1 (en) 2011-12-29
CA2803281A1 (en) 2011-12-29

Similar Documents

Publication Publication Date Title
KR100926858B1 (ko) 광디스크용 원반의 제조 방법 및 광디스크의 제조 방법
KR100946009B1 (ko) 레지스트 재료 및 미세 가공 방법
US7741006B2 (en) Laser patterning method for fabricating disc stamper
CN101149588A (zh) 用于全息记录介质的组合物,全息记录介质及其制备方法
CA2803281C (en) Low viscosity monomer for patterning optical tape
JP2003296918A (ja) 磁気記録媒体及びその製造方法
JP3879726B2 (ja) 光ディスク用原盤の製造方法及び光ディスクの製造方法
JP4534417B2 (ja) スパッタターゲットの製造方法
US20110318506A1 (en) Optical Tape Media Patterning Using Cationic Polymerizable Monomers
EP1760709A1 (en) Optical information recording media and method for manufacturing them
JPS60121442A (ja) 感光性記録メモリ−媒体および記録再生方法
US20120306124A1 (en) UV Curing of Embossed Structures
TWI574979B (zh) 硬碟用平坦化膜形成組成物
CN103262165B (zh) 形成硬盘用被膜的组合物
JP5625660B2 (ja) タッチパネル用フィルム及びこのタッチパネル用フィルムを使用したタッチパネル
JP4756606B2 (ja) 光記録媒体
JP2009294400A (ja) 紫外線硬化型樹脂組成物およびこれを用いた光情報記録媒体
US20070259150A1 (en) Optical storage medium
CN107393563A (zh) 具有透明背面涂层的光学介质
JP2004055093A (ja) 光情報媒体用の活性エネルギー線硬化性樹脂組成物及びこれを用いた光情報媒体
WO2007072666A1 (ja) 光情報記録媒体、情報記録方法及び情報記録システム
JPS61175921A (ja) 磁気記録媒体バツクコ−ト材
JPS63161515A (ja) 磁気記録媒体とその製造方法
JPS62103849A (ja) 磁気記録媒体の製造方法
JPS6297128A (ja) 磁気記録媒体の製造方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160531

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 14TH ANNIV.) - STANDARD

Year of fee payment: 14

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241227

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241227