WO2009011131A1 - Milieu d'enregistrement optique et composé chélate azoïque de cuivre - Google Patents

Milieu d'enregistrement optique et composé chélate azoïque de cuivre Download PDF

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Publication number
WO2009011131A1
WO2009011131A1 PCT/JP2008/001927 JP2008001927W WO2009011131A1 WO 2009011131 A1 WO2009011131 A1 WO 2009011131A1 JP 2008001927 W JP2008001927 W JP 2008001927W WO 2009011131 A1 WO2009011131 A1 WO 2009011131A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording medium
optical recording
chelate compound
copper chelate
copper
Prior art date
Application number
PCT/JP2008/001927
Other languages
English (en)
Japanese (ja)
Inventor
Masataka Miyasato
Kenichi Fujii
Keiji Ueno
Hideo Usui
Taizo Nishimoto
Satoshi Kinoshita
Akihiro Kohsaka
Takafumi Yoshida
Hiroyuki Sasaki
Yojiro Kumagae
Original Assignee
Yamamoto Chemicals Inc.
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 Yamamoto Chemicals Inc. filed Critical Yamamoto Chemicals Inc.
Publication of WO2009011131A1 publication Critical patent/WO2009011131A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
    • 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
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/18—Monoazo compounds containing copper
    • 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
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/22—Monoazo compounds containing other metals
    • 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

Abstract

L'invention porte sur un milieu d'enregistrement optique qui comprend, sur un substrat, au moins une couche d'enregistrement contenant un colorant organique et une couche réflectrice. Ce milieu d'enregistrement optique est caractérisé par le fait que la couche d'enregistrement contient un composé chélate de cuivre composé d'un composé azoïque représenté par une certaine formule structurale et du cuivre, le rapport de composition entre le composé azoïque et le cuivre étant de 1:1.
PCT/JP2008/001927 2007-07-19 2008-07-18 Milieu d'enregistrement optique et composé chélate azoïque de cuivre WO2009011131A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007188725A JP2010229162A (ja) 2007-07-19 2007-07-19 光記録媒体およびアゾ銅キレート化合物
JP2007-188725 2007-07-19

Publications (1)

Publication Number Publication Date
WO2009011131A1 true WO2009011131A1 (fr) 2009-01-22

Family

ID=40259477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001927 WO2009011131A1 (fr) 2007-07-19 2008-07-18 Milieu d'enregistrement optique et composé chélate azoïque de cuivre

Country Status (2)

Country Link
JP (1) JP2010229162A (fr)
WO (1) WO2009011131A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725169A (ja) * 1993-07-12 1995-01-27 Mitsui Toatsu Chem Inc 感熱転写記録用色素、感熱転写記録用インキ組成物及び転写シート
WO2007083732A1 (fr) * 2006-01-20 2007-07-26 Mitsui Chemicals, Inc. Support d’enregistrement optique et compose de chelate azo metallique
WO2007118784A2 (fr) * 2006-04-13 2007-10-25 Clariant International Ltd Utilisation de colorants azoïques, à complexes métalliques, à base de phtalimide dans des couches optiques pour l'enregistrement optique de données
JP2007287227A (ja) * 2006-04-14 2007-11-01 Toshiba Corp 追記型情報記録媒体及びディスク装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725169A (ja) * 1993-07-12 1995-01-27 Mitsui Toatsu Chem Inc 感熱転写記録用色素、感熱転写記録用インキ組成物及び転写シート
WO2007083732A1 (fr) * 2006-01-20 2007-07-26 Mitsui Chemicals, Inc. Support d’enregistrement optique et compose de chelate azo metallique
WO2007118784A2 (fr) * 2006-04-13 2007-10-25 Clariant International Ltd Utilisation de colorants azoïques, à complexes métalliques, à base de phtalimide dans des couches optiques pour l'enregistrement optique de données
JP2007287227A (ja) * 2006-04-14 2007-11-01 Toshiba Corp 追記型情報記録媒体及びディスク装置

Also Published As

Publication number Publication date
JP2010229162A (ja) 2010-10-14

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