TWI295681B - - Google Patents

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Publication number
TWI295681B
TWI295681B TW090131443A TW90131443A TWI295681B TW I295681 B TWI295681 B TW I295681B TW 090131443 A TW090131443 A TW 090131443A TW 90131443 A TW90131443 A TW 90131443A TW I295681 B TWI295681 B TW I295681B
Authority
TW
Taiwan
Prior art keywords
group
recording medium
optical recording
branched chain
hydrogen
Prior art date
Application number
TW090131443A
Other languages
English (en)
Chinese (zh)
Inventor
Nae Jen Wang
Ching-Huang Chen
Li-Ling Lin
Jau-Nan Guo
Wen Dar Liu
Wan Chun Chen
Shyhyeu Wang
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
Priority to TW090131443A priority Critical patent/TWI295681B/zh
Priority to US10/247,051 priority patent/US6689872B2/en
Priority to JP2002346000A priority patent/JP2003206412A/ja
Application granted granted Critical
Publication of TWI295681B publication Critical patent/TWI295681B/zh

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
TW090131443A 2001-12-19 2001-12-19 TWI295681B (US20050109237A1-20050526-C00126.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW090131443A TWI295681B (US20050109237A1-20050526-C00126.png) 2001-12-19 2001-12-19
US10/247,051 US6689872B2 (en) 2001-12-19 2002-09-17 Dye for optical recording medium
JP2002346000A JP2003206412A (ja) 2001-12-19 2002-11-28 光記録媒体用の染料

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TWI295681B true TWI295681B (US20050109237A1-20050526-C00126.png) 2008-04-11

Family

ID=27657122

Family Applications (1)

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

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
CN100345911C (zh) * 2002-07-17 2007-10-31 三菱化学株式会社 水溶性络合染料、记录液和记录方法
CN100372895C (zh) * 2002-07-17 2008-03-05 三菱化学株式会社 水溶性络合染料、记录液及记录方法
US7025815B2 (en) * 2002-07-17 2006-04-11 Mitsubishi Chemical Corporation Water-soluble complex dye, recording fluid and recording method
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
WO2006082229A2 (en) * 2005-02-04 2006-08-10 Clariant International Ltd 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
KR0160944B1 (ko) 1990-05-25 1998-12-15 에또오 다께또시 색소 배합 조성물 및 광학 기록 매체
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
JP2003206412A (ja) 2003-07-22
US20030148216A1 (en) 2003-08-07
US6689872B2 (en) 2004-02-10

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Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees