AU2002322330B2 - Vibration damping monolithic polymers - Google Patents

Vibration damping monolithic polymers Download PDF

Info

Publication number
AU2002322330B2
AU2002322330B2 AU2002322330A AU2002322330A AU2002322330B2 AU 2002322330 B2 AU2002322330 B2 AU 2002322330B2 AU 2002322330 A AU2002322330 A AU 2002322330A AU 2002322330 A AU2002322330 A AU 2002322330A AU 2002322330 B2 AU2002322330 B2 AU 2002322330B2
Authority
AU
Australia
Prior art keywords
polycarbonate
storage medium
accordance
temperature
damping coefficient
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
AU2002322330A
Other languages
English (en)
Other versions
AU2002322330A1 (en
Inventor
Gary Charles Davis
Ramesh Hariharan
Grant Hay
Kathryn Lynn Longley
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.)
SABIC Global Technologies BV
Original Assignee
SABIC Innovative Plastics IP BV
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 SABIC Innovative Plastics IP BV filed Critical SABIC Innovative Plastics IP BV
Publication of AU2002322330A1 publication Critical patent/AU2002322330A1/en
Application granted granted Critical
Publication of AU2002322330B2 publication Critical patent/AU2002322330B2/en
Assigned to SABIC INNOVATIVE PLASTICS IP B.V. reassignment SABIC INNOVATIVE PLASTICS IP B.V. Request for Assignment Assignors: GENERAL ELECTRIC COMPANY
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G11B7/253—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

Landscapes

  • 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)
AU2002322330A 2001-07-02 2002-06-24 Vibration damping monolithic polymers Ceased AU2002322330B2 (en)

Applications Claiming Priority (3)

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
PCT/US2002/020274 WO2003005354A1 (en) 2001-07-02 2002-06-24 Vibration damping monolithic polymers

Publications (2)

Publication Number Publication Date
AU2002322330A1 AU2002322330A1 (en) 2003-05-22
AU2002322330B2 true AU2002322330B2 (en) 2007-04-26

Family

ID=25404023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002322330A Ceased AU2002322330B2 (en) 2001-07-02 2002-06-24 Vibration damping monolithic polymers

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)

Families Citing this family (12)

* 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
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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254462A (ja) * 1989-03-29 1990-10-15 Fuji Xerox Co Ltd 電子写真感光体

Family Cites Families (15)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254462A (ja) * 1989-03-29 1990-10-15 Fuji Xerox Co Ltd 電子写真感光体

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
JP2004534889A (ja) 2004-11-18
WO2003005354A1 (en) 2003-01-16
KR20040030726A (ko) 2004-04-09
CN1550010A (zh) 2004-11-24

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: SABIC INNOVATIVE PLASTICS IP B.V.

Free format text: FORMER OWNER WAS: GENERAL ELECTRIC COMPANY

MK14 Patent ceased section 143(a) (annual fees not paid) or expired