KR101604156B1 - 고속 광학 디스크용 기판 물질 - Google Patents

고속 광학 디스크용 기판 물질 Download PDF

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Publication number
KR101604156B1
KR101604156B1 KR1020117014596A KR20117014596A KR101604156B1 KR 101604156 B1 KR101604156 B1 KR 101604156B1 KR 1020117014596 A KR1020117014596 A KR 1020117014596A KR 20117014596 A KR20117014596 A KR 20117014596A KR 101604156 B1 KR101604156 B1 KR 101604156B1
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KR
South Korea
Prior art keywords
polycarbonate
disk
disc
speed
solution viscosity
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Expired - Fee Related
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KR1020117014596A
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English (en)
Korean (ko)
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KR20110099263A (ko
Inventor
프리드리히-칼 브루더
빌프리트 해세
라파엘 오서
울리히 블라쉬케
레이몬드 용
아이스 장
외르그 베를레
미하엘 로펠
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바이엘 머티리얼사이언스 아게
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Publication of KR20110099263A publication Critical patent/KR20110099263A/ko
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • 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]

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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)
KR1020117014596A 2008-12-25 2009-12-12 고속 광학 디스크용 기판 물질 Expired - Fee Related KR101604156B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008002083 2008-12-25
CNPCT/CN2008/002083 2008-12-25

Publications (2)

Publication Number Publication Date
KR20110099263A KR20110099263A (ko) 2011-09-07
KR101604156B1 true KR101604156B1 (ko) 2016-03-16

Family

ID=41728153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117014596A Expired - Fee Related KR101604156B1 (ko) 2008-12-25 2009-12-12 고속 광학 디스크용 기판 물질

Country Status (8)

Country Link
US (1) US8436128B2 (enExample)
EP (1) EP2382629B1 (enExample)
JP (1) JP5568094B2 (enExample)
KR (1) KR101604156B1 (enExample)
ES (1) ES2437611T3 (enExample)
PL (1) PL2382629T3 (enExample)
TW (1) TWI463491B (enExample)
WO (1) WO2010072344A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130036635A (ko) * 2011-10-04 2013-04-12 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 필름
JP6056402B2 (ja) * 2012-11-15 2017-01-11 ソニー株式会社 光記録媒体用基板の製造方法
WO2015160965A1 (en) * 2014-04-15 2015-10-22 Sabic Global Technologies B.V. High heat polycarbonate compositions
US10370534B2 (en) 2014-04-15 2019-08-06 Sabic Global Technologies B.V. High heat polycarbonate compositions
CN106232717B (zh) * 2014-04-15 2018-06-01 沙特基础工业全球技术有限公司 高热聚碳酸酯组合物
TW201809099A (zh) 2016-05-19 2018-03-16 科思創德意志股份有限公司 含有羧酸及其甘油或二甘油酯之聚碳酸酯組成物
FR3080267B1 (fr) 2018-04-19 2020-04-24 Bertrand Gravlo Siege escamotable pour une position assis-debout

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005371A1 (ja) * 2002-07-09 2004-01-15 Teijin Chemicals, Ltd. 光学記録媒体
JP2006328106A (ja) * 2005-05-23 2006-12-07 Teijin Chem Ltd 芳香族ポリカーボネート共重合体および該共重合体からなる光学用成形材料
JP2007500760A (ja) * 2003-07-25 2007-01-18 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 吸水性を低減したポリホルマールおよびコポリホルマール、その製造およびその使用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2107999T3 (es) 1988-07-11 1997-12-16 Gen Electric Procedimiento para preparar policarbonatos.
DE4238123C2 (de) 1992-11-12 2000-03-09 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polycarbonaten
US5717057A (en) 1994-12-28 1998-02-10 General Electric Company Method of manufacturing polycarbonate
JPH0973675A (ja) * 1995-08-31 1997-03-18 Sanyo Electric Co Ltd 光磁気記録媒体用基板の製造方法とその方法を用いた光磁気記録媒体用基板
US6126992A (en) * 1998-04-23 2000-10-03 E.I. Dupont De Nemours And Company Optical articles comprising isosorbide polyesters and method for making same
JP3832793B2 (ja) * 1998-12-25 2006-10-11 三菱エンジニアリングプラスチックス株式会社 情報記録媒体用基板
DE19933132A1 (de) 1999-07-19 2001-01-25 Bayer Ag Verfahren zur Herstellung von modifizierten Polycarbonaten
DE19933128A1 (de) 1999-07-19 2001-01-25 Bayer Ag Polycarbonat und dessen Formkörper
JP2001250267A (ja) 2000-03-03 2001-09-14 Sony Corp 光記録媒体
KR20030073242A (ko) 2002-03-09 2003-09-19 주식회사 엘지이아이 섬유 강화 광 디스크
DE10228103A1 (de) 2002-06-24 2004-01-15 Bayer Cropscience Ag Fungizide Wirkstoffkombinationen
JP2004124027A (ja) * 2002-10-07 2004-04-22 Mitsubishi Engineering Plastics Corp ポリフェニレンエーテル系樹脂組成物及びこれを用いた光学素子
DE10300598A1 (de) 2003-01-10 2004-07-22 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
JP4323458B2 (ja) 2005-05-10 2009-09-02 帝人化成株式会社 光ディスク

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005371A1 (ja) * 2002-07-09 2004-01-15 Teijin Chemicals, Ltd. 光学記録媒体
JP2007500760A (ja) * 2003-07-25 2007-01-18 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 吸水性を低減したポリホルマールおよびコポリホルマール、その製造およびその使用
JP2006328106A (ja) * 2005-05-23 2006-12-07 Teijin Chem Ltd 芳香族ポリカーボネート共重合体および該共重合体からなる光学用成形材料

Also Published As

Publication number Publication date
EP2382629B1 (en) 2013-10-02
WO2010072344A1 (en) 2010-07-01
KR20110099263A (ko) 2011-09-07
JP5568094B2 (ja) 2014-08-06
US8436128B2 (en) 2013-05-07
EP2382629A1 (en) 2011-11-02
ES2437611T3 (es) 2014-01-13
TW201040958A (en) 2010-11-16
TWI463491B (zh) 2014-12-01
JP2012514280A (ja) 2012-06-21
HK1163335A1 (en) 2012-09-07
PL2382629T3 (pl) 2014-03-31
US20120065354A1 (en) 2012-03-15
WO2010072344A8 (en) 2011-06-23

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