DE69111971D1 - Metall-chelat-verbindung sowie ein sie enthaltendes optisches aufzeichnungsmedium. - Google Patents

Metall-chelat-verbindung sowie ein sie enthaltendes optisches aufzeichnungsmedium.

Info

Publication number
DE69111971D1
DE69111971D1 DE69111971T DE69111971T DE69111971D1 DE 69111971 D1 DE69111971 D1 DE 69111971D1 DE 69111971 T DE69111971 T DE 69111971T DE 69111971 T DE69111971 T DE 69111971T DE 69111971 D1 DE69111971 D1 DE 69111971D1
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
medium containing
metal chelate
chelate compound
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.)
Expired - Lifetime
Application number
DE69111971T
Other languages
English (en)
Other versions
DE69111971T2 (de
Inventor
Tetsuo Murayama
Shuichi Maeda
Chiyoko Fukabori
Takumi Nagao
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.)
Mitsubishi Chemical Media Co Ltd
Original Assignee
Mitsubishi Chemical 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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69111971D1 publication Critical patent/DE69111971D1/de
Application granted granted Critical
Publication of DE69111971T2 publication Critical patent/DE69111971T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic 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
    • 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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic 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
    • 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
    • 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
    • G11B7/242—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
    • 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
    • G11B7/2495—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 as anions
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE69111971T 1990-05-17 1991-05-17 Metall-chelat-verbindung sowie ein sie enthaltendes optisches aufzeichnungsmedium. Expired - Lifetime DE69111971T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP12717890 1990-05-17
JP24091890 1990-09-11
JP24091790 1990-09-11
JP32842590 1990-11-28
PCT/JP1991/000652 WO1991018057A1 (fr) 1990-05-17 1991-05-17 Compose de chelate metallique et support d'enregistrement optique prepare a partir de ce compose

Publications (2)

Publication Number Publication Date
DE69111971D1 true DE69111971D1 (de) 1995-09-14
DE69111971T2 DE69111971T2 (de) 1996-06-13

Family

ID=27471278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111971T Expired - Lifetime DE69111971T2 (de) 1990-05-17 1991-05-17 Metall-chelat-verbindung sowie ein sie enthaltendes optisches aufzeichnungsmedium.

Country Status (6)

Country Link
US (1) US5298608A (de)
EP (1) EP0483382B1 (de)
KR (1) KR0159908B1 (de)
CA (1) CA2063611A1 (de)
DE (1) DE69111971T2 (de)
WO (1) WO1991018057A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0160944B1 (ko) * 1990-05-25 1998-12-15 에또오 다께또시 색소 배합 조성물 및 광학 기록 매체
DE69320406T2 (de) * 1992-06-02 1999-04-22 Mitsubishi Chem Corp Metallchelat sowie optisches Aufzeichnungsmedium, das diese Verbindung verwendet
DE4446382A1 (de) * 1994-12-23 1996-06-27 Basf Ag Verfahren zur Herstellung von Benzthioazolylazoanilinen
TW340864B (en) 1995-07-20 1998-09-21 Mitsui Toatsu Chemicals Optical recording medium
US6214519B1 (en) 1995-08-22 2001-04-10 Mitsubishi Chemical Corporation Optical recording medium
US5858613A (en) * 1996-01-23 1999-01-12 Tdk Corporation Optical recording medium
JP3486709B2 (ja) * 1996-06-21 2004-01-13 株式会社リコー 光記録媒体
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
EP0844243B1 (de) * 1996-11-20 2004-08-25 Mitsubishi Chemical Corporation Sulfonamide und Verfahren zu ihrer Herstellung, Metall-chelates hergestellt aus den Sulfonamiden, und optisches Aufzeichnungsmaterial hergestellt aus den Metall-chelaten
EP0849727B1 (de) * 1996-12-18 2006-03-15 Mitsubishi Chemical Corporation Optische Aufzeichnungsplatte
JPH10297097A (ja) * 1997-04-28 1998-11-10 Ricoh Co Ltd 光記録媒体
KR20010017486A (ko) * 1999-08-12 2001-03-05 손동준 수용성 아조염료와 그의 응용
US20030006516A1 (en) * 2001-03-28 2003-01-09 Horst Berneth Optical data storage medium containing a heterocyclic azo dye as the light-absorbing compound in the information layer
KR100789560B1 (ko) * 2001-12-20 2007-12-28 주식회사 엘지생활건강 4-아미노 피리딘 아조 유도체를 함유하는 산화염색용염모제 조성물
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
WO2005026263A1 (ja) 2003-09-11 2005-03-24 Mitsubishi Chemical Corporation アゾ金属キレート色素及び光学記録媒体
ES2628395T3 (es) 2007-08-15 2017-08-02 Bayer Pharma Aktiengesellschaft Anticuerpo regulado por proteasa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141820A (en) * 1978-04-26 1979-11-05 Agency Of Ind Science & Technol Novel heterocyclic azo compound and its preparation
JPS6230090A (ja) * 1984-12-28 1987-02-09 Kuraray Co Ltd 光情報記録媒体
DE3577491D1 (de) * 1984-12-28 1990-06-07 Kuraray Co Optisches informationsaufzeichnungsmedium.

Also Published As

Publication number Publication date
EP0483382A4 (en) 1992-09-09
KR0159908B1 (ko) 1999-02-18
EP0483382A1 (de) 1992-05-06
US5298608A (en) 1994-03-29
KR920703729A (ko) 1992-12-18
WO1991018057A1 (fr) 1991-11-28
EP0483382B1 (de) 1995-08-09
DE69111971T2 (de) 1996-06-13
CA2063611A1 (en) 1991-11-18

Similar Documents

Publication Publication Date Title
DE69425219D1 (de) Optisches Aufzeichnungsmedium
DE69323663D1 (de) Aufzeichnungsmediumkassette
DE69022497D1 (de) Optisches Aufzeichnungsmedium.
DE69111971T2 (de) Metall-chelat-verbindung sowie ein sie enthaltendes optisches aufzeichnungsmedium.
DE69131207T2 (de) Plattenkassette-Falscheinlege-Verhinderungsmechanismus
DE69434923D1 (de) Aufzeichnungsmedium
DE69019635D1 (de) Optisches Aufzeichnungsmedium.
DE69110533T2 (de) Optisches Plattenaufzeichnungsgerät.
DE69322443T2 (de) Optisches Informationsaufzeichnungsmedium
DE69023228T2 (de) Optisches Aufzeichnungsmedium.
DE69322365T2 (de) Optisches Aufzeichnungsmedium
DE69213306D1 (de) Optisches Aufzeichnungsmedium
DE69130080D1 (de) Optisches Aufzeichnungsmedium
DE69204780T2 (de) Optisches aufzeichnungsmedium.
DE69128118D1 (de) Metallchelat sowie jenes beinhaltende optisches aufzeichnungsmedium
EP0572973A3 (en) Metal chelate compound and optical recording medium using the compound
DE69323972T2 (de) Optisches Aufzeichnungsmedium
GB9119425D0 (en) Optical recording medium and optical recording method using the same
DE69126407T2 (de) Optisches Aufzeichnungsmedium
DE69316808D1 (de) Optisches Aufzeichnungsmedium
DE69219649D1 (de) Optisches Aufzeichnungsmedium
DE69323036T2 (de) Optisches Aufzeichnungsmedium
DE69216909D1 (de) Optisches Aufzeichnungsmedium
HK1000164A1 (en) Metal chelate compound and optical recording medium prepared therefrom
DE69017499D1 (de) Optisches Aufzeichnungsmedium.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI KAGAKU MEDIA CO., LTD., TOKIO, JP