MX2010003704A - Medios de grabacion de alta densidad con forma de disco. - Google Patents
Medios de grabacion de alta densidad con forma de disco.Info
- Publication number
- MX2010003704A MX2010003704A MX2010003704A MX2010003704A MX2010003704A MX 2010003704 A MX2010003704 A MX 2010003704A MX 2010003704 A MX2010003704 A MX 2010003704A MX 2010003704 A MX2010003704 A MX 2010003704A MX 2010003704 A MX2010003704 A MX 2010003704A
- Authority
- MX
- Mexico
- Prior art keywords
- substrate
- recording mediums
- disc
- density recording
- shaped high
- Prior art date
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
- 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
- G11B7/252—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
-
- 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
- G11B7/253—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
- G11B7/2536—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 polystyrene [PS]
-
- 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
- G11B7/2538—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 polycycloolefins [PCO]
-
- 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
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Laminated Bodies (AREA)
Abstract
Medios de grabación óptica que comprenden un sustrato y una capa de grabación y una capa transmisora de luz dispuestas secuencialmente sobre el sustrato; en el que el sustrato comprende una o más partes seleccionadas del grupo que está constituido por partes moldeadas por inyección, estructuras tipo sándwich moldeadas por inyección que tienen una capa superficial moldeada y una capa de núcleo moldeada o dos partes moldeadas por inyección que están unidas por adherencia con curado por UV, y combinaciones de las mismas; y en el que el sustrato tiene un módulo de Young E de al menos 2,15 GPa y un factor Q de menos de 160 medidos a 25ºC a 2.000 Hz según ASTM E 756-05.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07020497A EP2051251A1 (en) | 2007-10-19 | 2007-10-19 | Disc shaped high density recording medium |
PCT/EP2008/008454 WO2009049797A1 (en) | 2007-10-19 | 2008-10-07 | Disc-shaped high-density recording mediums |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010003704A true MX2010003704A (es) | 2010-05-17 |
Family
ID=39028100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010003704A MX2010003704A (es) | 2007-10-19 | 2008-10-07 | Medios de grabacion de alta densidad con forma de disco. |
Country Status (11)
Country | Link |
---|---|
US (1) | US7993721B2 (es) |
EP (2) | EP2051251A1 (es) |
JP (1) | JP2011501336A (es) |
CN (1) | CN101828227B (es) |
BR (1) | BRPI0818576A2 (es) |
ES (1) | ES2388642T3 (es) |
MX (1) | MX2010003704A (es) |
PL (1) | PL2203918T3 (es) |
RU (1) | RU2010119632A (es) |
TW (1) | TW200937410A (es) |
WO (1) | WO2009049797A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4543117B1 (ja) * | 2009-03-13 | 2010-09-15 | 株式会社東芝 | パターン転写用紫外線硬化性樹脂材料、及びこれを用いた磁気記録媒体の製造方法 |
JP2010218597A (ja) * | 2009-03-13 | 2010-09-30 | Toshiba Corp | パターン転写用樹脂スタンパ、及びこれを用いた磁気記録媒体の製造方法 |
JP2010218605A (ja) * | 2009-03-13 | 2010-09-30 | Toshiba Corp | パターン転写用紫外線硬化性樹脂材料、及びこれを用いた磁気記録媒体の製造方法 |
JP4729114B2 (ja) * | 2009-03-18 | 2011-07-20 | 株式会社東芝 | 磁気記録媒体の製造方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1159551A (en) | 1965-08-13 | 1969-07-30 | Ford Motor Co | Painting |
JPS5034964B1 (es) | 1970-03-30 | 1975-11-12 | ||
DE2737406A1 (de) | 1977-08-19 | 1979-02-22 | Bayer Ag | Strahlenhaertbare bindemittel |
JPS6026024A (ja) | 1983-07-21 | 1985-02-08 | Nippon Zeon Co Ltd | 光学材料 |
JP2619856B2 (ja) | 1985-06-21 | 1997-06-11 | 三井石油化学工業株式会社 | 光学材料 |
JPS6219801A (ja) | 1985-07-19 | 1987-01-28 | Mitsubishi Petrochem Co Ltd | 光学部品 |
JPS6219802A (ja) | 1985-07-19 | 1987-01-28 | Mitsubishi Petrochem Co Ltd | 光学的情報記録媒体 |
JPH07114030B2 (ja) | 1986-08-11 | 1995-12-06 | 三菱化学株式会社 | 光デイスク基板 |
DE3855009T2 (de) | 1987-11-17 | 1996-11-14 | Japan Synthetic Rubber Co Ltd | Thermoplastische Harzzusammensetzung |
KR960009295B1 (ko) | 1991-09-12 | 1996-07-18 | 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 | 환상올레핀 수지 조성물 |
JPH07114030A (ja) | 1993-10-19 | 1995-05-02 | Optrex Corp | 液晶表示素子 |
US6764734B2 (en) * | 1998-05-19 | 2004-07-20 | Seagate Technology Llc | High modulus and high damping plastic composite disc substrate for improved servo control by injection and co-injection molding |
JP4026234B2 (ja) * | 1998-06-19 | 2007-12-26 | ソニー株式会社 | 情報記録媒体 |
US6391418B1 (en) * | 1998-12-24 | 2002-05-21 | Mitsubishi Engineering-Plastics Corp. | Substrate for information recording media |
CN100449616C (zh) * | 1999-02-12 | 2009-01-07 | 通用电气公司 | 数据存储介质及其形成方法、压印衬底及检索数据的方法 |
US6503974B1 (en) * | 1999-12-14 | 2003-01-07 | Teijin Chemicals, Ltd. | Vibration-damping thermoplastic resin composition and molded article therefrom |
US20030026936A1 (en) | 1999-12-27 | 2003-02-06 | Nobuaki Kido | Hydrogenated styrene polymer and optical-disk substrate |
US6703100B2 (en) * | 2000-02-10 | 2004-03-09 | Sony Corporation | Disk-like recording medium and method for producing the same |
JP2001250267A (ja) * | 2000-03-03 | 2001-09-14 | Sony Corp | 光記録媒体 |
US6515098B1 (en) * | 2001-07-02 | 2003-02-04 | General Electric Company | Vibration damping monolithic polymers |
JPWO2004005371A1 (ja) | 2002-07-09 | 2005-11-04 | 帝人化成株式会社 | 光学記録媒体 |
KR100587322B1 (ko) * | 2003-01-14 | 2006-06-08 | 엘지전자 주식회사 | 고강성 광 디스크의 제조 방법 |
US7407698B2 (en) * | 2003-05-07 | 2008-08-05 | Ricoh Company, Ltd. | Flexible optical disk |
US7147906B2 (en) * | 2003-06-24 | 2006-12-12 | General Electric Company | Data storage medium comprising polyimides |
CN100570721C (zh) * | 2004-04-20 | 2009-12-16 | 皇家飞利浦电子股份有限公司 | 用于记录和/或读取的光学数据存储系统和用于这种系统的光学数据存储介质 |
JP4241547B2 (ja) * | 2004-08-19 | 2009-03-18 | 富士フイルム株式会社 | 光情報記録担体 |
-
2007
- 2007-10-19 EP EP07020497A patent/EP2051251A1/en not_active Withdrawn
-
2008
- 2008-10-07 ES ES08802808T patent/ES2388642T3/es active Active
- 2008-10-07 MX MX2010003704A patent/MX2010003704A/es active IP Right Grant
- 2008-10-07 EP EP08802808A patent/EP2203918B1/en not_active Not-in-force
- 2008-10-07 PL PL08802808T patent/PL2203918T3/pl unknown
- 2008-10-07 WO PCT/EP2008/008454 patent/WO2009049797A1/en active Application Filing
- 2008-10-07 BR BRPI0818576 patent/BRPI0818576A2/pt not_active IP Right Cessation
- 2008-10-07 CN CN2008801126122A patent/CN101828227B/zh not_active Expired - Fee Related
- 2008-10-07 JP JP2010529268A patent/JP2011501336A/ja active Pending
- 2008-10-07 RU RU2010119632/28A patent/RU2010119632A/ru not_active Application Discontinuation
- 2008-10-17 US US12/288,203 patent/US7993721B2/en not_active Expired - Fee Related
- 2008-10-17 TW TW097139808A patent/TW200937410A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009049797A1 (en) | 2009-04-23 |
EP2203918A1 (en) | 2010-07-07 |
US7993721B2 (en) | 2011-08-09 |
ES2388642T3 (es) | 2012-10-17 |
US20090104395A1 (en) | 2009-04-23 |
TW200937410A (en) | 2009-09-01 |
JP2011501336A (ja) | 2011-01-06 |
RU2010119632A (ru) | 2011-11-27 |
BRPI0818576A2 (pt) | 2015-04-22 |
CN101828227B (zh) | 2012-06-06 |
EP2051251A1 (en) | 2009-04-22 |
EP2203918B1 (en) | 2012-06-27 |
CN101828227A (zh) | 2010-09-08 |
PL2203918T3 (pl) | 2012-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |