BRPI0514048A - corantes de complexo azo metal à base de antipirina e seu uso em camadas ópticas para gravação óptica de dados - Google Patents

corantes de complexo azo metal à base de antipirina e seu uso em camadas ópticas para gravação óptica de dados

Info

Publication number
BRPI0514048A
BRPI0514048A BRPI0514048-0A BRPI0514048A BRPI0514048A BR PI0514048 A BRPI0514048 A BR PI0514048A BR PI0514048 A BRPI0514048 A BR PI0514048A BR PI0514048 A BRPI0514048 A BR PI0514048A
Authority
BR
Brazil
Prior art keywords
data recording
metal complex
optical
antipyrine
optical data
Prior art date
Application number
BRPI0514048-0A
Other languages
English (en)
Inventor
Pascal Steffanut
Original Assignee
Clariant Finance Bvi Ltd
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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of BRPI0514048A publication Critical patent/BRPI0514048A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • G11B7/246—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
    • G11B2007/24612—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 two or more dyes in one layer
    • 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
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

CORANTES DE COMPLEXO AZO METAL à BASE DE ANTIPIRINA E SEU USO EM CAMADAS óPTICAS PARA GRAVAçãO óPTICA DE DADOS. A presente invenção se refere a corantes de complexo azo metal á base de antipirina e a seu uso em camadas ópticas para gravação óptica de dados, de preferência para gravação óptica de dados usando um laser com um comprimento de onda de até 450 nm. A invenção também se refere a um meio de gravação óptica de dados do tipo grave uma vez leia muitas (WORM) capaz de gravar e reproduzir informações com radiação de laser azul, que emprega um corante de complexo azo metal à base de antipirina na camada óptica.
BRPI0514048-0A 2004-08-05 2005-08-05 corantes de complexo azo metal à base de antipirina e seu uso em camadas ópticas para gravação óptica de dados BRPI0514048A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04018577 2004-08-05
EP04022251 2004-09-17
PCT/EP2005/053861 WO2006013214A1 (en) 2004-08-05 2005-08-05 Antipyrine based azo metal complex dyes and their use in optical layers for optical data recording

Publications (1)

Publication Number Publication Date
BRPI0514048A true BRPI0514048A (pt) 2008-05-27

Family

ID=34973099

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514048-0A BRPI0514048A (pt) 2004-08-05 2005-08-05 corantes de complexo azo metal à base de antipirina e seu uso em camadas ópticas para gravação óptica de dados

Country Status (12)

Country Link
US (1) US20070218408A1 (pt)
EP (1) EP1776422B1 (pt)
JP (1) JP2008509018A (pt)
KR (1) KR20070044446A (pt)
AT (1) ATE388205T1 (pt)
AU (1) AU2005268786A1 (pt)
BR (1) BRPI0514048A (pt)
DE (1) DE602005005199T2 (pt)
ES (1) ES2302219T3 (pt)
MX (1) MXPA06014108A (pt)
TW (1) TW200617945A (pt)
WO (1) WO2006013214A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4519795B2 (ja) * 2005-03-29 2010-08-04 三菱化学メディア株式会社 光学記録媒体及び金属錯体化合物
US8075976B2 (en) 2005-07-14 2011-12-13 Mitsubishi Kagaku Media Co., Ltd. Optical recording medium, optical recording material and metal complex compound

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140539A (en) * 1937-01-23 1938-12-20 Eastman Kodak Co Azo compounds and process for coloring therewith
US2446662A (en) * 1944-09-09 1948-08-10 American Cyanamid Co Chromium complexes of pyrazolone azo dyes
US2447867A (en) * 1944-09-09 1948-08-24 American Cyanamid Co Azo dyestuffs of the pyrazolone series
US2993884A (en) * 1958-02-06 1961-07-25 Ciba Ltd Metal complexes of monoazo-dyestuffs
DE1076078B (de) * 1958-02-06 1960-02-25 Ciba Geigy Verfahren zum Faerben und Bedrucken von im wesentlichen aus Polyacrylnitril bestehenden Fasern
DD96076A5 (pt) * 1970-12-28 1973-03-05
BE786726A (fr) * 1971-07-27 1973-01-26 Ciba Geigy Composes azoiques, leur procede d'obtention et leur emploi comme matieres colorantes
DE3514387C2 (de) * 1984-04-27 2003-12-24 Clariant Finance Bvi Ltd 1:2-Metallkomplex-azoverbindungen, ihre Herstellung und Verwendung
GB2200364B (en) * 1987-01-31 1990-12-19 Sandoz Ltd Fibre reactive phthalocyamine-monoazodyes
TW572969B (en) * 2000-02-10 2004-01-21 Hayashibara Biochem Lab Trimethine cyanine dye, light absorbent, light-resistant improver and optical recording medium containing same, and process for producing same
EP1621584B1 (en) * 2004-07-29 2007-01-24 Clariant Finance (BVI) Limited Amino antipyrine based azo ligands and their metal complexes for use as optical recording media
TW200702396A (en) * 2005-04-07 2007-01-16 Clariant Int Ltd Basic yellow dyes as dye component for optical data recording media

Also Published As

Publication number Publication date
EP1776422A1 (en) 2007-04-25
WO2006013214A1 (en) 2006-02-09
JP2008509018A (ja) 2008-03-27
KR20070044446A (ko) 2007-04-27
AU2005268786A1 (en) 2006-02-09
EP1776422B1 (en) 2008-03-05
DE602005005199T2 (de) 2009-03-05
ES2302219T3 (es) 2008-07-01
US20070218408A1 (en) 2007-09-20
ATE388205T1 (de) 2008-03-15
MXPA06014108A (es) 2007-03-07
DE602005005199D1 (de) 2008-04-17
TW200617945A (en) 2006-06-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.