WO2008105238A1 - シアニン色素及び光学記録媒体 - Google Patents
シアニン色素及び光学記録媒体 Download PDFInfo
- Publication number
- WO2008105238A1 WO2008105238A1 PCT/JP2008/052368 JP2008052368W WO2008105238A1 WO 2008105238 A1 WO2008105238 A1 WO 2008105238A1 JP 2008052368 W JP2008052368 W JP 2008052368W WO 2008105238 A1 WO2008105238 A1 WO 2008105238A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- recording medium
- optical recording
- independently represent
- cyanine dye
- substrate
- Prior art date
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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/249—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
- G11B7/2492—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds neutral compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/20—Monoazo compounds containing cobalt
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
- C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
- C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes
-
- 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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/2467—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azo-dyes
-
- 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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
-
- 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
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/2463—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes azulene
-
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2542—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 protective topcoat layers consisting essentially of organic 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
- G11B7/258—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 reflective layers
- G11B7/259—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 reflective layers based on silver
Abstract
青色レーザー等の短波長の光によって高密度の光情報の記録・再生が可能な光学記録媒体を提供する。
基板と、前記基板上に設けられ、光が照射されることにより情報の記録又は再生が可能な記録層とを有し、該記録層が下記一般式[I]で表わされるシアニン色素を含有することを特徴とする光学記録媒体。
(一般式[I]中、
A1及びB1は各々独立に、置換基を有していてもよい芳香環を表わす。但し、A1及びB1のうち少なくとも一方の芳香環は、窒素原子を含む。
R1及びR2は各々独立に、置換基を表わす。R1及び/又はR2は他のカチオンと結合していてもよい。
X1、X2、X3及びX4は各々独立に、有機基を表わす。但し、X1とX2の組、及び/又は、X3とX4の組が、互いに結合して環構造を形成していてもよい。
Y1は、水素原子又は有機基を表わす。
Z-は、アニオンを表わす。)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08720720A EP2116577A4 (en) | 2007-02-28 | 2008-02-13 | CYANINE COLORING AGENT AND OPTICAL RECORDING MEDIUM |
US12/529,022 US20100119764A1 (en) | 2007-02-28 | 2008-02-13 | Cyanine dye and optical recording medium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-049968 | 2007-02-28 | ||
JP2007049968 | 2007-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008105238A1 true WO2008105238A1 (ja) | 2008-09-04 |
WO2008105238A8 WO2008105238A8 (ja) | 2009-08-06 |
Family
ID=39721075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/052368 WO2008105238A1 (ja) | 2007-02-28 | 2008-02-13 | シアニン色素及び光学記録媒体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100119764A1 (ja) |
EP (1) | EP2116577A4 (ja) |
JP (1) | JP2008239973A (ja) |
TW (1) | TW200900472A (ja) |
WO (1) | WO2008105238A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101128700B1 (ko) | 2004-02-27 | 2012-03-26 | 가부시끼가이샤 하야시바라 세이부쓰 가가꾸 겐꾸조 | 시아닌색소 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1178239A (ja) | 1997-09-08 | 1999-03-23 | Ricoh Co Ltd | 光記録媒体および該光記録媒体を用いた光記録再生方法 |
JPH11105423A (ja) | 1997-09-30 | 1999-04-20 | Ricoh Co Ltd | 光記録媒体および該光記録媒体を用いた光記録再生方法 |
WO2001044374A1 (fr) | 1999-12-17 | 2001-06-21 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Colorant de cyanine |
JP2001301333A (ja) | 2000-02-16 | 2001-10-31 | Fuji Photo Film Co Ltd | 情報記録媒体および記録方法 |
JP2002074740A (ja) * | 2000-08-25 | 2002-03-15 | Hayashibara Biochem Lab Inc | 光記録媒体 |
JP2005297406A (ja) | 2004-04-13 | 2005-10-27 | Toshiba Corp | 媒体用記録材料 |
JP2006044277A (ja) | 2005-09-02 | 2006-02-16 | Hayashibara Biochem Lab Inc | 光記録媒体 |
WO2006035554A1 (ja) | 2004-09-27 | 2006-04-06 | Adeka Corporation | 複素環化合物及び光学記録材料 |
JP2007049968A (ja) | 2005-08-19 | 2007-03-01 | Tokai Hit:Kk | 培養液貯留用器具、シャーレの蓋 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1132901A3 (en) * | 2000-02-16 | 2001-11-28 | Fuji Photo Film Co., Ltd. | Information recording medium and recording method |
EP2325263B1 (en) * | 2000-09-29 | 2013-01-23 | Life Technologies Corporation | Modified carbocyanine dyes and their conjugates |
KR101128700B1 (ko) * | 2004-02-27 | 2012-03-26 | 가부시끼가이샤 하야시바라 세이부쓰 가가꾸 겐꾸조 | 시아닌색소 |
WO2007114073A1 (ja) * | 2006-03-31 | 2007-10-11 | Adeka Corporation | シアニン化合物及び光学記録材料 |
JP5475244B2 (ja) * | 2007-03-30 | 2014-04-16 | 株式会社Adeka | シアニン化合物、該化合物を用いた光学フィルター及び光学記録材料 |
-
2008
- 2008-02-13 WO PCT/JP2008/052368 patent/WO2008105238A1/ja active Application Filing
- 2008-02-13 EP EP08720720A patent/EP2116577A4/en not_active Withdrawn
- 2008-02-13 US US12/529,022 patent/US20100119764A1/en not_active Abandoned
- 2008-02-26 TW TW097106569A patent/TW200900472A/zh unknown
- 2008-02-27 JP JP2008046678A patent/JP2008239973A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1178239A (ja) | 1997-09-08 | 1999-03-23 | Ricoh Co Ltd | 光記録媒体および該光記録媒体を用いた光記録再生方法 |
JPH11105423A (ja) | 1997-09-30 | 1999-04-20 | Ricoh Co Ltd | 光記録媒体および該光記録媒体を用いた光記録再生方法 |
WO2001044374A1 (fr) | 1999-12-17 | 2001-06-21 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Colorant de cyanine |
JP2001301333A (ja) | 2000-02-16 | 2001-10-31 | Fuji Photo Film Co Ltd | 情報記録媒体および記録方法 |
JP2002074740A (ja) * | 2000-08-25 | 2002-03-15 | Hayashibara Biochem Lab Inc | 光記録媒体 |
JP2005297406A (ja) | 2004-04-13 | 2005-10-27 | Toshiba Corp | 媒体用記録材料 |
WO2006035554A1 (ja) | 2004-09-27 | 2006-04-06 | Adeka Corporation | 複素環化合物及び光学記録材料 |
JP2007049968A (ja) | 2005-08-19 | 2007-03-01 | Tokai Hit:Kk | 培養液貯留用器具、シャーレの蓋 |
JP2006044277A (ja) | 2005-09-02 | 2006-02-16 | Hayashibara Biochem Lab Inc | 光記録媒体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2116577A4 |
Also Published As
Publication number | Publication date |
---|---|
EP2116577A1 (en) | 2009-11-11 |
EP2116577A4 (en) | 2010-08-04 |
TW200900472A (en) | 2009-01-01 |
WO2008105238A8 (ja) | 2009-08-06 |
JP2008239973A (ja) | 2008-10-09 |
US20100119764A1 (en) | 2010-05-13 |
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