CN1322502C - 具有改进减振特性的聚碳酸酯组合物、其用途及包含其的数据存储介质 - Google Patents

具有改进减振特性的聚碳酸酯组合物、其用途及包含其的数据存储介质 Download PDF

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Publication number
CN1322502C
CN1322502C CNB028171217A CN02817121A CN1322502C CN 1322502 C CN1322502 C CN 1322502C CN B028171217 A CNB028171217 A CN B028171217A CN 02817121 A CN02817121 A CN 02817121A CN 1322502 C CN1322502 C CN 1322502C
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CN
China
Prior art keywords
polycarbonate
storage medium
temperature
weight
polystyrene
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.)
Expired - Fee Related
Application number
CNB028171217A
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English (en)
Chinese (zh)
Other versions
CN1550010A (zh
Inventor
R·哈里哈兰
K·L·龙利
G·C·达维斯
G·海
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 CN1550010A publication Critical patent/CN1550010A/zh
Application granted granted Critical
Publication of CN1322502C publication Critical patent/CN1322502C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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

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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)
CNB028171217A 2001-07-02 2002-06-24 具有改进减振特性的聚碳酸酯组合物、其用途及包含其的数据存储介质 Expired - Fee Related CN1322502C (zh)

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
US09/895,125 2001-07-02

Publications (2)

Publication Number Publication Date
CN1550010A CN1550010A (zh) 2004-11-24
CN1322502C true CN1322502C (zh) 2007-06-20

Family

ID=25404023

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028171217A Expired - Fee Related CN1322502C (zh) 2001-07-02 2002-06-24 具有改进减振特性的聚碳酸酯组合物、其用途及包含其的数据存储介质

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576557A (zh) * 2008-12-25 2012-07-11 拜尔材料科学股份公司 圆盘形高密度记录介质

Families Citing this family (11)

* 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
EP2051251A1 (en) * 2007-10-19 2009-04-22 Bayer MaterialScience AG Disc shaped high density recording medium
TWI390529B (zh) * 2008-10-28 2013-03-21 Princo Corp 光碟片及其製造方法
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
JP6523082B2 (ja) * 2015-07-13 2019-05-29 帝人株式会社 ポリカーボネート樹脂
JP2022049114A (ja) 2020-09-16 2022-03-29 株式会社東芝 ディスク装置
TW202440728A (zh) * 2022-12-21 2024-10-16 日商出光興產股份有限公司 電子基板材料、樹脂、及樹脂之製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858499A (en) * 1996-01-30 1999-01-12 Teijin Limited Polycarbonate copolymer containing oxaspiroundecane group and production process therefor
US5959065A (en) * 1988-08-05 1999-09-28 General Electric Co. Composition and article

Family Cites Families (14)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959065A (en) * 1988-08-05 1999-09-28 General Electric Co. Composition and article
US5858499A (en) * 1996-01-30 1999-01-12 Teijin Limited Polycarbonate copolymer containing oxaspiroundecane group and production process therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576557A (zh) * 2008-12-25 2012-07-11 拜尔材料科学股份公司 圆盘形高密度记录介质
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

Also Published As

Publication number Publication date
KR100892464B1 (ko) 2009-04-10
HK1071467A1 (en) 2005-07-15
EP1410385A1 (en) 2004-04-21
US6515098B1 (en) 2003-02-04
JP2004534889A (ja) 2004-11-18
WO2003005354A1 (en) 2003-01-16
KR20040030726A (ko) 2004-04-09
CN1550010A (zh) 2004-11-24
AU2002322330B2 (en) 2007-04-26

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