JP2004534889A - 制振性モノリシックポリマー - Google Patents

制振性モノリシックポリマー Download PDF

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Publication number
JP2004534889A
JP2004534889A JP2003511238A JP2003511238A JP2004534889A JP 2004534889 A JP2004534889 A JP 2004534889A JP 2003511238 A JP2003511238 A JP 2003511238A JP 2003511238 A JP2003511238 A JP 2003511238A JP 2004534889 A JP2004534889 A JP 2004534889A
Authority
JP
Japan
Prior art keywords
polycarbonate
storage medium
temperature
damping coefficient
glass transition
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
JP2003511238A
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English (en)
Japanese (ja)
Other versions
JP2004534889A5 (enExample
Inventor
ハリハラン,ラメシュ
ロングリー,キャスリン・リン
デービス,ゲーリー・チャールズ
ヘイ,グラント
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2004534889A publication Critical patent/JP2004534889A/ja
Publication of JP2004534889A5 publication Critical patent/JP2004534889A5/ja
Ceased legal-status Critical Current

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    • 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]
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04Aromatic polycarbonates
    • C08G64/06Aromatic polycarbonates not containing aliphatic unsaturation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP2003511238A 2001-07-02 2002-06-24 制振性モノリシックポリマー Ceased JP2004534889A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/895,125 US6515098B1 (en) 2001-07-02 2001-07-02 Vibration damping monolithic polymers
PCT/US2002/020274 WO2003005354A1 (en) 2001-07-02 2002-06-24 Vibration damping monolithic polymers

Publications (2)

Publication Number Publication Date
JP2004534889A true JP2004534889A (ja) 2004-11-18
JP2004534889A5 JP2004534889A5 (enExample) 2006-01-05

Family

ID=25404023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003511238A Ceased JP2004534889A (ja) 2001-07-02 2002-06-24 制振性モノリシックポリマー

Country Status (7)

Country Link
US (1) US6515098B1 (enExample)
EP (1) EP1410385A1 (enExample)
JP (1) JP2004534889A (enExample)
KR (1) KR100892464B1 (enExample)
CN (1) CN1322502C (enExample)
AU (1) AU2002322330B2 (enExample)
WO (1) WO2003005354A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011501336A (ja) * 2007-10-19 2011-01-06 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト ディスク型高密度記録媒体
JP2017019944A (ja) * 2015-07-13 2017-01-26 帝人株式会社 ポリカーボネート樹脂
WO2024135760A1 (ja) * 2022-12-21 2024-06-27 出光興産株式会社 電子基板材料、樹脂、および樹脂の製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002536778A (ja) * 1999-02-12 2002-10-29 ゼネラル・エレクトリック・カンパニイ データ記憶媒体
US7147906B2 (en) * 2003-06-24 2006-12-12 General Electric Company Data storage medium comprising polyimides
TWI390529B (zh) * 2008-10-28 2013-03-21 Princo Corp 光碟片及其製造方法
CN102576557B (zh) * 2008-12-25 2015-11-25 拜尔材料科学股份公司 圆盘形高密度记录介质
JP2012514279A (ja) 2008-12-25 2012-06-21 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト ディスク型高密度記録媒体
DE102009013643A1 (de) 2009-03-18 2010-09-30 Bayer Materialscience Ag Copolycarbonate mit verbesserten Eigenschaften
KR200453930Y1 (ko) * 2009-06-22 2011-06-03 이기영 씽크대 상판 구조
US8012577B2 (en) * 2009-07-02 2011-09-06 E.I. Du Pont De Nemours And Company Composite article made by a process
JP2022049114A (ja) 2020-09-16 2022-03-29 株式会社東芝 ディスク装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743491A1 (de) * 1987-12-22 1989-07-13 Bayer Ag Verwendung von mischungen aus polycarbonaten und styrolpolymerisaten als substrate fuer optische speicher
US5959065A (en) * 1988-08-05 1999-09-28 General Electric Co. Composition and article
JPH02254462A (ja) * 1989-03-29 1990-10-15 Fuji Xerox Co Ltd 電子写真感光体
DE4416325C2 (de) * 1993-09-22 1996-09-19 Bayer Ag Spezielle Polycarbonate und ihre Verwendung zur Herstellung optischer Artikel
DE69528394T2 (de) * 1994-07-08 2003-05-15 Teijin Chemicals Ltd., Tokio/Tokyo Substrat für optische Platte, optische Platte und aromatischer Polycarbonatharz
EP0787756B1 (en) * 1996-01-30 2000-04-26 Teijin Limited Polycarbonate copolymer containing oxaspiroundecane group and production process therefor
US6022942A (en) * 1998-01-05 2000-02-08 General Electric Company Optical data storage media
JP4026234B2 (ja) * 1998-06-19 2007-12-26 ソニー株式会社 情報記録媒体
US6060577A (en) * 1999-03-18 2000-05-09 General Electric Company Polycarbonates derived from alicyclic bisphenols
US6248859B1 (en) * 1999-07-06 2001-06-19 General Electric Company Polycarbonates suitable for use in optical article
JP2001055436A (ja) * 1999-08-20 2001-02-27 Mitsubishi Gas Chem Co Inc 光記録媒体用成形材料
US6177537B1 (en) * 1999-11-01 2001-01-23 General Electric Company Polycarbonates suitable for use in optical articles
DE60027252T2 (de) * 1999-11-02 2007-01-04 Mitsubishi Gas Chemical Co., Inc. Polycarbonatharz
US6441123B1 (en) * 2000-05-31 2002-08-27 General Electric Company Vibration damping monolithic polymers
US6255438B1 (en) * 2000-07-20 2001-07-03 General Electric Company Phenolic compounds, polymers derived therefrom, and method
US6395364B1 (en) * 2000-07-31 2002-05-28 General Electric Company Data storage media containing clear polycarbonate terpolymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011501336A (ja) * 2007-10-19 2011-01-06 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト ディスク型高密度記録媒体
JP2017019944A (ja) * 2015-07-13 2017-01-26 帝人株式会社 ポリカーボネート樹脂
WO2024135760A1 (ja) * 2022-12-21 2024-06-27 出光興産株式会社 電子基板材料、樹脂、および樹脂の製造方法

Also Published As

Publication number Publication date
KR100892464B1 (ko) 2009-04-10
HK1071467A1 (en) 2005-07-15
EP1410385A1 (en) 2004-04-21
CN1322502C (zh) 2007-06-20
US6515098B1 (en) 2003-02-04
WO2003005354A1 (en) 2003-01-16
KR20040030726A (ko) 2004-04-09
CN1550010A (zh) 2004-11-24
AU2002322330B2 (en) 2007-04-26

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