DE69919082D1 - Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium - Google Patents

Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium

Info

Publication number
DE69919082D1
DE69919082D1 DE69919082T DE69919082T DE69919082D1 DE 69919082 D1 DE69919082 D1 DE 69919082D1 DE 69919082 T DE69919082 T DE 69919082T DE 69919082 T DE69919082 T DE 69919082T DE 69919082 D1 DE69919082 D1 DE 69919082D1
Authority
DE
Germany
Prior art keywords
recording medium
data recording
optical data
polycarbonate resin
medium made
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 - Lifetime
Application number
DE69919082T
Other languages
English (en)
Other versions
DE69919082T2 (de
Inventor
Masaaki Miyamoto
Motonori Ueda
Kiyoji Kuma
Ryuji Uchimura
Yoshitaka Shiraishi
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of DE69919082D1 publication Critical patent/DE69919082D1/de
Publication of DE69919082T2 publication Critical patent/DE69919082T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69919082T 1998-01-19 1999-01-14 Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium Expired - Lifetime DE69919082T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP718698 1998-01-19
JP718698 1998-01-19
PCT/JP1999/000113 WO1999036456A1 (en) 1998-01-19 1999-01-14 Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium

Publications (2)

Publication Number Publication Date
DE69919082D1 true DE69919082D1 (de) 2004-09-09
DE69919082T2 DE69919082T2 (de) 2005-07-21

Family

ID=11659035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919082T Expired - Lifetime DE69919082T2 (de) 1998-01-19 1999-01-14 Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium

Country Status (4)

Country Link
US (2) US6294641B1 (de)
EP (1) EP0969031B1 (de)
DE (1) DE69919082T2 (de)
WO (1) WO1999036456A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001214048A (ja) * 2000-02-01 2001-08-07 Idemitsu Petrochem Co Ltd ポリカーボネート樹脂組成物
JP4080710B2 (ja) * 2000-09-26 2008-04-23 三菱化学株式会社 芳香族ポリカーボネートの製造方法
WO2002036687A1 (en) * 2000-11-01 2002-05-10 Idemitsu Petrochemical Co., Ltd. Polycarbonate resin compositions
JP2002146006A (ja) * 2000-11-13 2002-05-22 Idemitsu Petrochem Co Ltd 直鎖状ポリカーボネート
US20040059068A1 (en) * 2001-01-22 2004-03-25 Akio Nodera Resin and resin compositions for laser marking and molded articles of these
CN1221589C (zh) * 2001-02-06 2005-10-05 三菱化学株式会社 支化芳香族聚碳酸酯及其制造方法
JP2003096180A (ja) * 2001-09-27 2003-04-03 Idemitsu Petrochem Co Ltd 直鎖状ポリカーボネート
JP2003226750A (ja) * 2002-02-04 2003-08-12 Idemitsu Petrochem Co Ltd 直鎖状ポリカーボネートの製造方法
WO2003029324A1 (fr) * 2001-09-27 2003-04-10 Idemitsu Petrochemical Co., Ltd. Resine de polycarbonate et procede permettant de produire cette resine
EP1304358B1 (de) * 2001-10-22 2005-06-22 Mitsubishi Chemical Corporation Polycarbonatzusammensetzung, Substrat für einmal beschreibbare mehrmals lesbare optische Diskette, und einmal beschreibbare mehrmals lesbare optische Diskette unter Verwendung dieses Substrat, und Verfahren zur Herstellung einer einmal beschreibbaren mehrmals lesbaren optischen Diskette
EP1500671B1 (de) * 2002-04-22 2010-03-31 Mitsubishi Chemical Corporation Aromatsiche polycarbonatzusammensetzung und hohlbehälter daraus
US6734277B2 (en) 2002-05-09 2004-05-11 General Electric Company Method of enhancing pit replication in optical disks
DE102007004332A1 (de) * 2007-01-29 2008-07-31 Bayer Materialscience Ag Mehrschichtverbundwerkstoff mit einer Schicht aus Polycarbonat
US20080199675A1 (en) * 2007-01-31 2008-08-21 Sumitomo Chemical Company, Limited Laminate film
KR20090128377A (ko) * 2007-03-08 2009-12-15 데이진 가부시키가이샤 말단 변성 폴리카보네이트 및 그 제조 방법
US8008381B2 (en) * 2007-04-25 2011-08-30 Teijin Limited Polycarbonate resin composition
EP2949686B1 (de) 2013-01-24 2019-08-14 Mitsubishi Gas Chemical Company, Inc. Polyarylat und daraus geformter artikel
US10287402B2 (en) * 2016-04-29 2019-05-14 Exxonmobil Chemical Patents Inc. Polycarbonate-polyolefin block copolymers and methods of making them

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842005A1 (de) * 1978-09-27 1980-04-10 Bayer Ag Polycarbonate mit alkylphenyl-endgruppen, ihre herstellung und ihre verwendung
JP2872750B2 (ja) * 1990-05-15 1999-03-24 出光興産株式会社 電子写真感光体
JPH05262969A (ja) 1992-03-19 1993-10-12 Nippon G Ii Plast Kk 光学用ポリカーボネート系樹脂組成物
JPH07278285A (ja) * 1994-04-06 1995-10-24 Teijin Chem Ltd 芳香族ポリカーボネート樹脂の改質法

Also Published As

Publication number Publication date
WO1999036456A1 (en) 1999-07-22
US6294641B1 (en) 2001-09-25
EP0969031B1 (de) 2004-08-04
DE69919082T2 (de) 2005-07-21
EP0969031A1 (de) 2000-01-05
EP0969031A4 (de) 2001-04-11
US6288205B1 (en) 2001-09-11

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Legal Events

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