ATE392693T1 - Datenspeichermedium das polyestercarbonate enthält - Google Patents

Datenspeichermedium das polyestercarbonate enthält

Info

Publication number
ATE392693T1
ATE392693T1 AT00953927T AT00953927T ATE392693T1 AT E392693 T1 ATE392693 T1 AT E392693T1 AT 00953927 T AT00953927 T AT 00953927T AT 00953927 T AT00953927 T AT 00953927T AT E392693 T1 ATE392693 T1 AT E392693T1
Authority
AT
Austria
Prior art keywords
data storage
storage medium
medium containing
containing polyester
polyester carbonate
Prior art date
Application number
AT00953927T
Other languages
English (en)
Inventor
Curtis Cradic
Steven Hubbard
Cornelis Jan Maria Rijken
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE392693T1 publication Critical patent/ATE392693T1/de

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/254Record 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
    • G11B7/2542Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B7/2533Record 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
    • G11B7/2535Record 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 polyesters, e.g. PET, PETG or PEN
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/254Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/256Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B2007/25303Record 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
    • G11B2007/25305Polyester, e.g. PET, PETG, PEN
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2545CDs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2562DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • G11B7/248Record 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 porphines; azaporphines, e.g. phthalocyanines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B7/2533Record 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
    • G11B7/2534Record 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]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/258Record 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
    • G11B7/2585Record 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Laminated Bodies (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Holo Graphy (AREA)
AT00953927T 1999-09-08 2000-08-10 Datenspeichermedium das polyestercarbonate enthält ATE392693T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15312299P 1999-09-08 1999-09-08
US09/441,177 US6436503B1 (en) 1999-09-08 1999-11-15 Data storage medium containing polyestercarbonate

Publications (1)

Publication Number Publication Date
ATE392693T1 true ATE392693T1 (de) 2008-05-15

Family

ID=26850200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00953927T ATE392693T1 (de) 1999-09-08 2000-08-10 Datenspeichermedium das polyestercarbonate enthält

Country Status (8)

Country Link
US (1) US6436503B1 (de)
EP (1) EP1232497B1 (de)
JP (1) JP2003509793A (de)
KR (1) KR100664340B1 (de)
CN (1) CN1292423C (de)
AT (1) ATE392693T1 (de)
DE (1) DE60038626T2 (de)
WO (1) WO2001018803A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI231935B (en) * 2000-09-21 2005-05-01 Koninkl Philips Electronics Nv Optical disc
US6706847B2 (en) * 2002-03-22 2004-03-16 General Electric Company Copolycarbonate compositions, and related articles and processes
US6734277B2 (en) * 2002-05-09 2004-05-11 General Electric Company Method of enhancing pit replication in optical disks
US7132149B2 (en) 2002-08-23 2006-11-07 General Electric Company Data storage medium and method for the preparation thereof
US7128959B2 (en) * 2002-08-23 2006-10-31 General Electric Company Reflective article and method for the preparation thereof
US7300742B2 (en) * 2002-08-23 2007-11-27 General Electric Company Data storage medium and method for the preparation thereof
US7329462B2 (en) * 2002-08-23 2008-02-12 General Electric Company Reflective article and method for the preparation thereof
JP2004310887A (ja) * 2003-04-04 2004-11-04 Toshiba Corp 光ディスクならびに光ディスク装置
US20090186966A1 (en) * 2008-01-22 2009-07-23 Sabic Innovative Plastics Ip B.V. Thermoplastic polyestercarbonate composition
US7848025B2 (en) * 2008-12-31 2010-12-07 Sabic Innovative Plastics Ip B.V. Transparent articles prepared from thermoplastic compositions having high flow and ductility, and method of preparing articles
US8064140B2 (en) * 2008-12-31 2011-11-22 Sabic Innovative Plastics Ip B.V. Transparent articles prepared from thermoplastic compositions having low birefringence
CN104602898B (zh) * 2012-06-29 2017-05-24 沙特基础全球技术有限公司 光波导、制造其的方法及聚合物组合物

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104015C (de) 1953-10-16
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
GB1045533A (en) 1963-02-21 1966-10-12 Gen Electric Flame-resistant polycarbonate compositions
US4131575A (en) 1975-02-22 1978-12-26 Bayer Aktiengesellschaft Thermoplastic polycarbonate molding materials with improved mold release
US4441179A (en) 1979-01-15 1984-04-03 Discovision Associates Optical video disc structure
US4238597A (en) 1979-04-26 1980-12-09 General Electric Company Process for producing copolyester-carbonates
US4552949A (en) 1983-10-21 1985-11-12 General Electric Company Polycarbonate of spiro dihydric phenol
DE3425578A1 (de) 1984-07-11 1986-01-16 Polygram Gmbh, 2000 Hamburg Optisch auslesbarer plattenfoermiger informationstraeger hoher speicherdichte
JPH0662752B2 (ja) 1984-08-24 1994-08-17 三菱化成株式会社 光情報材料
JPH0649750B2 (ja) 1984-08-24 1994-06-29 三菱化成株式会社 ポリカーボネートより成る射出成形材料
JPS6190343A (ja) 1984-10-09 1986-05-08 Polyplastics Co 光ディスク
FR2572651B1 (fr) 1984-11-06 1987-01-09 Cartier Claude Appareil perfectionne pour le traitement de l'oedeme des membres par pression
US5173347A (en) 1986-09-29 1992-12-22 Daicel Chemical Industries, Ltd. Polycarbonate and optical disk therefrom
US4745029A (en) 1986-10-06 1988-05-17 General Electric Company Transparent blends of polymethyl methacrylate and BPA polycarbonate
DE3635825A1 (de) 1986-10-22 1988-04-28 Bayer Ag Thermoplastische mischungen aus aromatischen polycarbonaten und polystyrolen und ihre verwendung als substrate fuer optische datenspeicher
DE3743491A1 (de) 1987-12-22 1989-07-13 Bayer Ag Verwendung von mischungen aus polycarbonaten und styrolpolymerisaten als substrate fuer optische speicher
DE3835203A1 (de) 1988-10-15 1990-04-19 Bayer Ag Formmassen aus polycarbonat-mischungen hoher disperser loeslichkeit
US4911966A (en) 1988-12-02 1990-03-27 Mitsubishi Monsanto Chemical Company Optical disk substrate
DE3918406A1 (de) 1989-06-06 1990-12-13 Bayer Ag Verwendung von polycarbonatmischungen in der optik
EP0460206A1 (de) 1989-12-22 1991-12-11 General Electric Company Polyestercarbonatzusammensetzung
US5025081A (en) 1989-12-22 1991-06-18 General Electric Company Preparation of polyestercarbonate from aliphatic dicarboxylic acid
DE4126422A1 (de) 1991-08-09 1993-02-11 Bayer Ag Vertraegliche polymermischungen mit thermoplastischen polycarbonaten
US5262511A (en) 1992-03-03 1993-11-16 General Electric Co. Branched aromatic carbonate polymer
ES2104072T3 (es) 1992-10-30 1997-10-01 Gen Electric Redistribucion de composiciones de policarbonato organico.
US5424389A (en) 1993-04-23 1995-06-13 U.S. Philips Corporation Polycarbonate copolymer of spirobisindan and bisphenol-A, method of preparing such a copolymer and optical components of such a copolymer
EP0622393B1 (de) * 1993-04-27 1999-07-07 Teijin Chemicals, Ltd. Modifiziertes aromatisches Polycarbonat Harz und modifiziertes Phenol zu seine Herstellung
DE4416325C2 (de) 1993-09-22 1996-09-19 Bayer Ag Spezielle Polycarbonate und ihre Verwendung zur Herstellung optischer Artikel
US5455323A (en) 1993-11-18 1995-10-03 General Electric Company Reduced TG copolyestercarbonate
JP3210160B2 (ja) 1993-11-26 2001-09-17 日本ジーイープラスチックス株式会社 コポリカーボネートおよびその製造方法
JPH07282582A (ja) 1994-04-11 1995-10-27 Mitsubishi Electric Corp 半導体記憶装置
ES2107737T3 (es) 1994-05-03 1997-12-01 Gen Electric Procedimiento para la fabricacion de un articulo metalizado.
US5494997A (en) * 1994-08-01 1996-02-27 General Electric Company Preparation of by the bischloroformate process of soft segment polycarbonate
JPH08183852A (ja) 1994-12-28 1996-07-16 Nippon G Ii Plast Kk コポリカーボネート、コポリカーボネート組成物およびこれらの製造方法
DE69519151T2 (de) 1994-12-28 2001-05-23 Gen Electric Copolycarbonat
US5459229A (en) 1995-02-27 1995-10-17 Shell Oil Company By product stream purification in the preparation of 1,3-propanediol-based polyesters
JPH08283520A (ja) 1995-04-08 1996-10-29 Nippon G Ii Plast Kk 熱可塑性樹脂組成物
JP3526673B2 (ja) 1995-10-09 2004-05-17 富士通株式会社 電子放出素子、電子放出素子アレイ、カソード板及びそれらの製造方法並びに平面表示装置
US5567802A (en) 1995-11-20 1996-10-22 General Electric Company Polycarbonate redistribution method employing phosphonium hydroxides
JP3436466B2 (ja) 1996-03-07 2003-08-11 出光石油化学株式会社 デジタルビデオディスク基板
EP0890944B1 (de) 1996-03-28 2005-03-09 Idemitsu Kosan Co., Ltd. Substrat für digital video disk
US5650470A (en) 1996-06-07 1997-07-22 General Electric Company Polycarbonate redistribution using diethyldimethylammonium hydroxide as catalyst
US5859833A (en) 1997-09-02 1999-01-12 General Electric Company Optical disk grade copolyestercarbonates derived from hydroxyphenylindanols
US5886073A (en) 1997-11-03 1999-03-23 General Electric Company Polycarbonate redistribution method with catalyst decomposition
US5807965A (en) 1997-12-23 1998-09-15 General Electric Company Interfacial copolyestercarbonate method using catalyst comprising hexaalkylguanidinium salt and tertiary amine
US6022942A (en) 1998-01-05 2000-02-08 General Electric Company Optical data storage media
US6143858A (en) * 1999-07-30 2000-11-07 General Electric Company Polyestercarbonate comprising residues of branched diacids

Also Published As

Publication number Publication date
EP1232497A1 (de) 2002-08-21
KR20020033172A (ko) 2002-05-04
KR100664340B1 (ko) 2007-01-02
US6436503B1 (en) 2002-08-20
DE60038626T2 (de) 2009-06-10
CN1292423C (zh) 2006-12-27
WO2001018803A1 (en) 2001-03-15
JP2003509793A (ja) 2003-03-11
DE60038626D1 (de) 2008-05-29
EP1232497B1 (de) 2008-04-16
CN1399775A (zh) 2003-02-26

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