JP2003206412A - 光記録媒体用の染料 - Google Patents

光記録媒体用の染料

Info

Publication number
JP2003206412A
JP2003206412A JP2002346000A JP2002346000A JP2003206412A JP 2003206412 A JP2003206412 A JP 2003206412A JP 2002346000 A JP2002346000 A JP 2002346000A JP 2002346000 A JP2002346000 A JP 2002346000A JP 2003206412 A JP2003206412 A JP 2003206412A
Authority
JP
Japan
Prior art keywords
group
optical recording
recording medium
azo
dye
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.)
Pending
Application number
JP2002346000A
Other languages
English (en)
Japanese (ja)
Inventor
Daichin O
乃珍 王
Keiko Chin
慶晃 陳
Reirei Rin
麗玲 林
Chao-Nan Kuo
朝楠 郭
Buntatsu Ryu
文達 劉
Engun Chin
婉群 陳
Shikiu O
式禹 王
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.)
Ritek Corp
Original Assignee
Ritek 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 Ritek Corp filed Critical Ritek Corp
Publication of JP2003206412A publication Critical patent/JP2003206412A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G11B7/249—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
    • 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]
    • 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
    • G11B7/2595—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 gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP2002346000A 2001-12-19 2002-11-28 光記録媒体用の染料 Pending JP2003206412A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW090131443A TWI295681B (US20050109237A1-20050526-C00126.png) 2001-12-19 2001-12-19
TW90131443 2001-12-19

Publications (1)

Publication Number Publication Date
JP2003206412A true JP2003206412A (ja) 2003-07-22

Family

ID=27657122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002346000A Pending JP2003206412A (ja) 2001-12-19 2002-11-28 光記録媒体用の染料

Country Status (3)

Country Link
US (1) US6689872B2 (US20050109237A1-20050526-C00126.png)
JP (1) JP2003206412A (US20050109237A1-20050526-C00126.png)
TW (1) TWI295681B (US20050109237A1-20050526-C00126.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW594717B (en) * 2002-06-12 2004-06-21 Ritek Corp Optical recording medium and method for making the same and dye for improving tracking signal of an optical recording medium
WO2004007620A1 (ja) * 2002-07-17 2004-01-22 Mitsubishi Chemical Corporation 水溶性錯体色素、記録液および記録方法
US7025815B2 (en) * 2002-07-17 2006-04-11 Mitsubishi Chemical Corporation Water-soluble complex dye, recording fluid and recording method
EP1522559B1 (en) * 2002-07-17 2009-09-16 Mitsubishi Chemical Corporation Water-soluble complex dye, recording fluid, and method of recording
JP4136834B2 (ja) * 2003-07-16 2008-08-20 富士フイルム株式会社 光情報記録媒体
KR101157873B1 (ko) * 2004-01-29 2012-06-22 후지필름 가부시키가이샤 아조색소, 착색 경화성 조성물, 컬러필터 및 그 제조방법
TW200634099A (en) * 2004-12-08 2006-10-01 Clariant Int Ltd Pyridine n-oxide based azo dyes and their metal complexes for use in optical layers for optical data recording
AU2006210275A1 (en) * 2005-02-04 2006-08-10 Clariant Finance (Bvi) Limited Cationic antipyrine based azo metal complex dyes for use in optical layers for optical data recording
US7666295B2 (en) * 2005-10-20 2010-02-23 Ergon Refining, Inc. Uninhibited electrical insulating oil
GB0706224D0 (en) * 2007-03-30 2007-05-09 Fujifilm Imaging Colorants Ltd Dyes an their uses in ink-jet printing
CN103059598B (zh) * 2011-10-20 2014-04-02 上海拓引数码技术有限公司 一种偶氮类蓝光光存储染料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083843A (en) * 1976-06-18 1978-04-11 E. I. Du Pont De Nemours And Company 2,2'-Azobis(4,5-imidazoledicarbonitrile) and derivatives
DE3732871A1 (de) * 1987-09-30 1989-04-20 Behringwerke Ag Chromogene substrate
DE69112337T2 (de) 1990-05-25 1996-05-02 Mitsubishi Chem Corp Farbstoffzusammensetzung und optisches aufzeichnungsmedium.
US6225023B1 (en) 1996-11-20 2001-05-01 Mitsubishi Chemical Corporation Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compound
JP4119099B2 (ja) * 2001-03-21 2008-07-16 株式会社リコー 光記録媒体

Also Published As

Publication number Publication date
TWI295681B (US20050109237A1-20050526-C00126.png) 2008-04-11
US6689872B2 (en) 2004-02-10
US20030148216A1 (en) 2003-08-07

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