DE69128118T2 - Metallchelat sowie jenes beinhaltende optisches aufzeichnungsmedium - Google Patents

Metallchelat sowie jenes beinhaltende optisches aufzeichnungsmedium

Info

Publication number
DE69128118T2
DE69128118T2 DE69128118T DE69128118T DE69128118T2 DE 69128118 T2 DE69128118 T2 DE 69128118T2 DE 69128118 T DE69128118 T DE 69128118T DE 69128118 T DE69128118 T DE 69128118T DE 69128118 T2 DE69128118 T2 DE 69128118T2
Authority
DE
Germany
Prior art keywords
recording medium
optical recording
metal chelate
containing optical
chelate
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 - Fee Related
Application number
DE69128118T
Other languages
English (en)
Other versions
DE69128118D1 (de
Inventor
Tetsuo Murayama
Shuichi Maeda
Masako Takeuchi
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 Corp
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 DE69128118D1 publication Critical patent/DE69128118D1/de
Application granted granted Critical
Publication of DE69128118T2 publication Critical patent/DE69128118T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/053—Amino naphthalenes
    • 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
    • G11B7/2495—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
    • G11B7/254—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
    • G11B7/2595—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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69128118T 1990-03-19 1991-03-19 Metallchelat sowie jenes beinhaltende optisches aufzeichnungsmedium Expired - Fee Related DE69128118T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6896790 1990-03-19
JP11819790 1990-05-08
JP14770590 1990-06-06
JP26362790 1990-10-01
PCT/JP1991/000365 WO1991014740A1 (fr) 1990-03-19 1991-03-19 Compose de chelation metallique et support d'enregistrement optique comprenant celui-ci

Publications (2)

Publication Number Publication Date
DE69128118D1 DE69128118D1 (de) 1997-12-11
DE69128118T2 true DE69128118T2 (de) 1998-03-05

Family

ID=27465065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69128118T Expired - Fee Related DE69128118T2 (de) 1990-03-19 1991-03-19 Metallchelat sowie jenes beinhaltende optisches aufzeichnungsmedium

Country Status (6)

Country Link
US (1) US5231173A (de)
EP (1) EP0477373B1 (de)
KR (1) KR0152089B1 (de)
CA (1) CA2057864A1 (de)
DE (1) DE69128118T2 (de)
WO (1) WO1991014740A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483387B1 (de) * 1990-05-25 1995-08-23 Mitsubishi Chemical Corporation Farbstoffzusammensetzung und optisches aufzeichnungsmedium
EP0572973B1 (de) * 1992-06-02 1998-08-19 Mitsubishi Chemical Corporation Metallchelat sowie optisches Aufzeichnungsmedium, das diese Verbindung verwendet
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
DE69730398T2 (de) * 1996-11-20 2005-09-08 Mitsubishi Chemical Corp. Sulfonamide und Verfahren zu ihrer Herstellung, Metall-chelates hergestellt aus den Sulfonamiden, und optisches Aufzeichnungsmaterial hergestellt aus den Metall-chelaten
US6515665B1 (en) * 1999-06-21 2003-02-04 Tektronix, Inc. Data filtering/suppression of data acquisitions/samples for multi-channel electronic display and analysis
US7147310B2 (en) * 2002-01-30 2006-12-12 Hewlett-Packard Development Company, L.P. Printing-fluid container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943661C (de) * 1952-01-17 1956-05-24 Sandoz Ag Verfahren zur Herstellung von Dis- und Polyazofarbstioffen
DE2557410C2 (de) * 1975-12-19 1984-11-08 Bayer Ag, 5090 Leverkusen Disazofarbstoffe
DE2640542A1 (de) * 1976-09-09 1978-03-23 Basf Ag Azofarbstoffe
DE2727114A1 (de) * 1977-06-16 1978-12-21 Bayer Ag Disazofarbstoffe
US4175067A (en) * 1977-08-17 1979-11-20 The Quaker Oats Company Curable binder for large foundry sand shapes
JPS54141820A (en) * 1978-04-26 1979-11-05 Agency Of Ind Science & Technol Novel heterocyclic azo compound and its preparation
JPH0232301B2 (ja) * 1981-12-05 1990-07-19 Gosei Senryo Gijutsu Kenkyu Kumiai Jisuazosenryonoseizoho
JPS6230090A (ja) * 1984-12-28 1987-02-09 Kuraray Co Ltd 光情報記録媒体
JPS6213461A (ja) * 1985-07-11 1987-01-22 Mitsubishi Chem Ind Ltd ジスアゾ染料
GB8704727D0 (en) * 1987-02-27 1987-08-05 Ici Plc Aromatic disazo compound

Also Published As

Publication number Publication date
CA2057864A1 (en) 1991-09-20
EP0477373B1 (de) 1997-11-05
US5231173A (en) 1993-07-27
WO1991014740A1 (fr) 1991-10-03
DE69128118D1 (de) 1997-12-11
EP0477373A1 (de) 1992-04-01
EP0477373A4 (en) 1992-09-09
KR920702863A (ko) 1992-10-28
KR0152089B1 (ko) 1998-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee