WO2008105238A8 - 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 PDF

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Publication number
WO2008105238A8
WO2008105238A8 PCT/JP2008/052368 JP2008052368W WO2008105238A8 WO 2008105238 A8 WO2008105238 A8 WO 2008105238A8 JP 2008052368 W JP2008052368 W JP 2008052368W WO 2008105238 A8 WO2008105238 A8 WO 2008105238A8
Authority
WO
WIPO (PCT)
Prior art keywords
recording medium
optical recording
independently represent
cyanine dye
substrate
Prior art date
Application number
PCT/JP2008/052368
Other languages
English (en)
French (fr)
Other versions
WO2008105238A1 (ja
Inventor
Hisashi Shoda
Naoyuki Uchida
Shigeyuki Furomoto
Yasushi Aizawa
Yasufumi Dan-Oh
Masahiko Toki
Original Assignee
Mitsubishi Kagaku Media Co Ltd
Hayashibara Biochem Lab
Hisashi Shoda
Naoyuki Uchida
Shigeyuki Furomoto
Yasushi Aizawa
Yasufumi Dan-Oh
Masahiko Toki
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 Kagaku Media Co Ltd, Hayashibara Biochem Lab, Hisashi Shoda, Naoyuki Uchida, Shigeyuki Furomoto, Yasushi Aizawa, Yasufumi Dan-Oh, Masahiko Toki filed Critical Mitsubishi Kagaku Media Co Ltd
Priority to EP08720720A priority Critical patent/EP2116577A4/en
Priority to US12/529,022 priority patent/US20100119764A1/en
Publication of WO2008105238A1 publication Critical patent/WO2008105238A1/ja
Publication of WO2008105238A8 publication Critical patent/WO2008105238A8/ja

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。）
PCT/JP2008/052368 2007-02-28 2008-02-13 シアニン色素及び光学記録媒体 WO2008105238A1 (ja)

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
JP2007049968 2007-02-28
JP2007-049968 2007-02-28

Publications (2)

Publication Number Publication Date
WO2008105238A1 WO2008105238A1 (ja) 2008-09-04
WO2008105238A8 true 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101128700B1 (ko) * 2004-02-27 2012-03-26 가부시끼가이샤 하야시바라 세이부쓰 가가꾸 겐꾸조 시아닌색소

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
US6683188B1 (en) * 1999-12-17 2004-01-27 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Cyanine dye
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
EP1132901A3 (en) * 2000-02-16 2001-11-28 Fuji Photo Film Co., Ltd. Information recording medium and recording method
JP2002074740A (ja) * 2000-08-25 2002-03-15 Hayashibara Biochem Lab Inc 光記録媒体
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
JP2005297406A (ja) * 2004-04-13 2005-10-27 Toshiba Corp 媒体用記録材料
JP4721682B2 (ja) * 2004-09-27 2011-07-13 株式会社Ａｄｅｋａ 複素環化合物及び光学記録材料
JP4831730B2 (ja) 2005-08-19 2011-12-07 株式会社東海ヒット 培養液貯留用器具、シャーレの蓋
JP3834053B2 (ja) 2005-09-02 2006-10-18 株式会社林原生物化学研究所 光記録媒体
KR20080114742A (ko) * 2006-03-31 2008-12-31 가부시키가이샤 아데카 시아닌 화합물 및 광학기록재료
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

Also Published As

Publication number Publication date
EP2116577A1 (en) 2009-11-11
TW200900472A (en) 2009-01-01
US20100119764A1 (en) 2010-05-13
EP2116577A4 (en) 2010-08-04
WO2008105238A1 (ja) 2008-09-04
JP2008239973A (ja) 2008-10-09

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