DE69919082D1 - Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium - Google Patents
Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmediumInfo
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP718698 | 1998-01-19 | ||
JP718698 | 1998-01-19 | ||
PCT/JP1999/000113 WO1999036456A1 (fr) | 1998-01-19 | 1999-01-14 | Resine de polycarbonate, substrat de support de donnees optiques fabrique dans cette resine et support de donnees optiques |
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)
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 |
US6987141B2 (en) * | 2000-11-01 | 2006-01-17 | Idemitsu Kosan Co., Ltd. | Polycarbonate resin composition |
JP2002146006A (ja) * | 2000-11-13 | 2002-05-22 | Idemitsu Petrochem Co Ltd | 直鎖状ポリカーボネート |
WO2002057369A1 (fr) * | 2001-01-22 | 2002-07-25 | Idemitsu Petrochemical Co., Ltd. | Resine et compositions de resine destinees au marquage au laser et articles moules obtenus |
DE60210754T2 (de) * | 2001-02-06 | 2007-03-29 | Mitsubishi Chemical Corp. | Verzweigtes aromatisches polycarbonat und verfahren zu seiner herstellung |
WO2003029324A1 (fr) * | 2001-09-27 | 2003-04-10 | Idemitsu Petrochemical Co., Ltd. | Resine de polycarbonate et procede permettant de produire cette resine |
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 |
JP2003096180A (ja) * | 2001-09-27 | 2003-04-03 | Idemitsu Petrochem Co Ltd | 直鎖状ポリカーボネート |
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 |
ATE540071T1 (de) * | 2002-04-22 | 2012-01-15 | Mitsubishi Chem Corp | Hohlkörper enthaltend eine aromatische polycarbonatzusammensetzung |
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 |
WO2008108492A1 (ja) * | 2007-03-08 | 2008-09-12 | Teijin Limited | 末端変性ポリカーボネートおよびその製造方法 |
KR101460825B1 (ko) * | 2007-04-25 | 2014-11-11 | 데이진 가부시키가이샤 | 폴리카보네이트 수지 조성물 |
JP6319104B2 (ja) | 2013-01-24 | 2018-05-09 | 三菱瓦斯化学株式会社 | ポリアリレート及びそれを用いた成形品 |
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)
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 |
-
1999
- 1999-01-14 WO PCT/JP1999/000113 patent/WO1999036456A1/ja active IP Right Grant
- 1999-01-14 DE DE69919082T patent/DE69919082T2/de not_active Expired - Lifetime
- 1999-01-14 US US09/381,278 patent/US6294641B1/en not_active Expired - Lifetime
- 1999-01-14 EP EP99900322A patent/EP0969031B1/de not_active Expired - Lifetime
-
2000
- 2000-05-12 US US09/570,576 patent/US6288205B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0969031A4 (de) | 2001-04-11 |
WO1999036456A1 (fr) | 1999-07-22 |
EP0969031A1 (de) | 2000-01-05 |
US6294641B1 (en) | 2001-09-25 |
US6288205B1 (en) | 2001-09-11 |
DE69919082T2 (de) | 2005-07-21 |
EP0969031B1 (de) | 2004-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |