CA2468883A1 - Optical recording materials having high storage density - Google Patents

Optical recording materials having high storage density Download PDF

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Publication number
CA2468883A1
CA2468883A1 CA002468883A CA2468883A CA2468883A1 CA 2468883 A1 CA2468883 A1 CA 2468883A1 CA 002468883 A CA002468883 A CA 002468883A CA 2468883 A CA2468883 A CA 2468883A CA 2468883 A1 CA2468883 A1 CA 2468883A1
Authority
CA
Canada
Prior art keywords
formula
compound
layer
optical recording
unsubstituted
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.)
Abandoned
Application number
CA002468883A
Other languages
English (en)
French (fr)
Inventor
Leonhard Feiler
Beat Schmidhalter
Jean-Luc Budry
Urs Lehmann
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.)
BASF Schweiz AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2468883A1 publication Critical patent/CA2468883A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • G11B7/247Record 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00Azomethine dyes
    • C09B55/002Monoazomethine dyes
    • C09B55/003Monoazomethine dyes with the -C=N- group attached to an heteroring
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00Azomethine dyes
    • C09B55/005Disazomethine dyes
    • C09B55/006Disazomethine dyes containing at least one heteroring
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00Other synthetic dyes of known constitution
    • C09B57/10Metal complexes of organic compounds not being dyes in uncomplexed form
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • G11B7/2467Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/249Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B7/2533Record 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
    • G11B7/2534Record 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]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/254Record 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
    • G11B7/2542Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/258Record 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
CA002468883A 2002-01-25 2003-01-20 Optical recording materials having high storage density Abandoned CA2468883A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2002126/02 2002-01-25
CH1262002 2002-01-25
PCT/EP2003/000484 WO2003063151A2 (en) 2002-01-25 2003-01-20 Optical recording materials having high storage density

Publications (1)

Publication Number Publication Date
CA2468883A1 true CA2468883A1 (en) 2003-07-31

Family

ID=27587785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002468883A Abandoned CA2468883A1 (en) 2002-01-25 2003-01-20 Optical recording materials having high storage density

Country Status (12)

Country Link
US (1) US20050123804A1 (enExample)
EP (1) EP1468419A2 (enExample)
JP (1) JP2005515914A (enExample)
KR (1) KR20040078675A (enExample)
CN (1) CN100519530C (enExample)
AU (1) AU2003218960A1 (enExample)
BR (1) BR0307208A (enExample)
CA (1) CA2468883A1 (enExample)
MX (1) MXPA04005650A (enExample)
RU (1) RU2004126088A (enExample)
TW (1) TWI296802B (enExample)
WO (1) WO2003063151A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002758A1 (de) * 2004-01-20 2005-08-04 Bayer Chemicals Ag Metallkomplexe als lichtabsorbierende Verbindungen in der Informationsschicht von optischen Datenträgern
US20070208112A1 (en) * 2004-04-16 2007-09-06 Basf Aktiengesellschaft Use of Pyridindione Derivatives for Protecting Organic Material Against Detrimental Effects of Light
WO2006015960A1 (en) * 2004-08-10 2006-02-16 Ciba Specialty Chemicals Holding Inc. Optical recording materials having high storage density
WO2007090765A2 (en) * 2006-02-09 2007-08-16 Ciba Holding Inc. High capacity optical storage media comprising organometallic ion pairs
JP4719863B2 (ja) * 2006-05-08 2011-07-06 国立大学法人大阪大学 新規な蛍光材料、発光材料及び蛍光材料を含んでなる蛍光顔料
JP2007321078A (ja) * 2006-06-01 2007-12-13 Mitsubishi Chemicals Corp 光学記録媒体の記録層形成用色素、及びそれを用いた光学記録媒体、その光学記録媒体の記録方法
KR101418734B1 (ko) * 2006-10-10 2014-07-11 가부시키가이샤 아데카 광학기록재료
CN101235213B (zh) * 2007-02-02 2011-04-20 上海拓引数码技术有限公司 一类光功能染料偶氮类化合物及其制备方法
EP2271620A1 (en) * 2008-04-01 2011-01-12 The United States Of America, As Represented By The Secretary, Department Of Health & Human Services Compositions and methods for inhibition of hepatocyte growth factory receptor c-met signaling
WO2010041762A1 (ja) * 2008-10-10 2010-04-15 帝人化成株式会社 ホログラム記録媒体のギャップ層用フィルムおよびホログラム記録媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008938A1 (en) * 1970-02-26 1971-09-09 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Azomethine-metal complex pigment dyes
DE2025429A1 (en) * 1970-05-25 1971-12-09 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Bis-azomethine pigment dyes - giving yellow to red shades of good - fastness esp to light and solvents
DE2025428A1 (en) * 1970-05-25 1971-12-09 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Metal complex pigment dyes - from 1,2,4,5- tetramino - benzene deriv and 2-hydroxy 3-formyl 4-methyl pyridone-(6) derivs
US4190723A (en) * 1976-08-05 1980-02-26 Cassella Aktiengesellschaft Substituted pyridines and process for making them
EP0357554A3 (de) * 1988-08-31 1990-09-12 Ciba-Geigy Ag Metallkomplexverbindungen
EP0475906A1 (de) * 1990-09-14 1992-03-18 Ciba-Geigy Ag Technische Kunststoffe enthaltend ein Bisazomethin-Metallkomplexpigment
US5426015A (en) * 1993-10-18 1995-06-20 Eastman Kodak Company Metallized azo dianion with two cationic dye counter ions for optical information recording medium
US6025105A (en) * 1998-02-18 2000-02-15 Toshiba America Business Solutions, Inc. Toner compositions and use
JPH11334204A (ja) * 1998-05-27 1999-12-07 Mitsubishi Chemical Corp 光学記録媒体
TW561115B (en) * 1999-09-08 2003-11-11 Fuji Photo Film Co Ltd Optical information recording medium
US6506469B2 (en) * 2000-05-26 2003-01-14 Tosoh Corporation Surface-side reproduction type optical recording medium

Also Published As

Publication number Publication date
KR20040078675A (ko) 2004-09-10
AU2003218960A1 (en) 2003-09-02
CN1620691A (zh) 2005-05-25
JP2005515914A (ja) 2005-06-02
US20050123804A1 (en) 2005-06-09
BR0307208A (pt) 2004-12-07
WO2003063151A2 (en) 2003-07-31
RU2004126088A (ru) 2005-07-10
MXPA04005650A (es) 2004-12-06
WO2003063151B1 (en) 2003-12-18
WO2003063151A3 (en) 2003-11-13
CN100519530C (zh) 2009-07-29
TWI296802B (en) 2008-05-11
EP1468419A2 (en) 2004-10-20
TW200302471A (en) 2003-08-01

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Legal Events

Date Code Title Description
FZDE Discontinued