TWI256635B - Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer, use of phthalocyanines, particulate solid preparation, solid shaped bodies and dispersions comprising phthalocyanines - Google Patents

Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer, use of phthalocyanines, particulate solid preparation, solid shaped bodies and dispersions comprising phthalocyanines

Info

Publication number
TWI256635B
TWI256635B TW091118734A TW91118734A TWI256635B TW I256635 B TWI256635 B TW I256635B TW 091118734 A TW091118734 A TW 091118734A TW 91118734 A TW91118734 A TW 91118734A TW I256635 B TWI256635 B TW I256635B
Authority
TW
Taiwan
Prior art keywords
light
phthalocyanines
information layer
absorbent compound
data carrier
Prior art date
Application number
TW091118734A
Other languages
English (en)
Chinese (zh)
Inventor
Horst Berneth
Friedrich-Karl Bruder
Wilfried Haese
Karin Hassenruck
Rainer Hagen
Original Assignee
Bayer Ag
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
Priority claimed from DE2001140165 external-priority patent/DE10140165A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of TWI256635B publication Critical patent/TWI256635B/zh

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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/045—Special non-pigmentary uses, e.g. catalyst, photosensitisers of phthalocyanine dyes or pigments
    • 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/085—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex substituting the central metal atom
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • 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
    • G11B7/247—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 methine or polymethine 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
    • G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
TW091118734A 2001-08-22 2002-08-20 Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer, use of phthalocyanines, particulate solid preparation, solid shaped bodies and dispersions comprising phthalocyanines TWI256635B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2001140165 DE10140165A1 (de) 2001-08-22 2001-08-22 Optischer Datenträger enthaltend in der Informationsschicht einen Phthalocyaninfarbstoff als lichtabsorbierende Verbindung
EP01123810 2001-10-04
EP01130527 2001-12-21
EP02005505 2002-03-11
DE10212199 2002-03-19

Publications (1)

Publication Number Publication Date
TWI256635B true TWI256635B (en) 2006-06-11

Family

ID=27512422

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091118734A TWI256635B (en) 2001-08-22 2002-08-20 Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer, use of phthalocyanines, particulate solid preparation, solid shaped bodies and dispersions comprising phthalocyanines

Country Status (6)

Country Link
US (1) US6896945B2 (enExample)
EP (1) EP1421582A1 (enExample)
JP (1) JP2005500923A (enExample)
CN (1) CN1545702A (enExample)
TW (1) TWI256635B (enExample)
WO (1) WO2003019548A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002080150A2 (en) * 2001-03-28 2002-10-10 Bayer Aktiengesellschaft Optical data medium containing, in the information layer, a dye as a lightabsorbing compound and having a protective covering layer of predetermined thickness
US20050142489A1 (en) * 2002-03-19 2005-06-30 Horst Berneth Squarylium dyes as light-absorbing compound in the information layer of optical data carriers
WO2005000972A2 (en) * 2003-06-27 2005-01-06 Ciba Specialty Chemicals Holding Inc. Optical recording materials having high storage density
DE10329711A1 (de) * 2003-07-02 2005-01-27 Bayer Chemicals Ag Verfahren zur Herstellung von alkoxysubstituierten Phthalocyaninen
JP2005141809A (ja) * 2003-11-05 2005-06-02 Fuji Photo Film Co Ltd 光記録媒体および情報記録方法
JP2005196818A (ja) * 2003-12-26 2005-07-21 Toshiba Corp 光ディスク
JP2007522973A (ja) * 2004-02-24 2007-08-16 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド 青色レーザーを使用して書き込みが可能な光学記録材料
MXPA06013852A (es) * 2004-06-03 2007-03-02 Clariant Finance Bvi Ltd Uso de colorantes de acido escuarico en capas opticas para el registro optico de datos.
CN101076859A (zh) * 2004-10-18 2007-11-21 富士胶片株式会社 光信息记录介质及其制作方法
US20080199809A1 (en) * 2007-02-16 2008-08-21 Fujifilm Corporation Optical information recording medium and method of recording information
US20080199808A1 (en) * 2007-02-16 2008-08-21 Fujifilm Corporation Optical information recording medium and method of recording information
CN105722921A (zh) * 2013-10-31 2016-06-29 沙特基础工业全球技术公司 用于制备轴向氟化酞菁的方法和它们在光伏应用中的用途
US10642087B2 (en) 2014-05-23 2020-05-05 Eyesafe, Llc Light emission reducing compounds for electronic devices
CN107924005B (zh) * 2015-06-15 2022-06-17 人眼安全公司 用于电子设备的发光减少化合物
US11592701B2 (en) 2018-11-28 2023-02-28 Eyesafe Inc. Backlight unit with emission modification
US12321060B1 (en) 2018-11-28 2025-06-03 Eyesafe Inc. Color filter enhancements for display devices
US11810532B2 (en) 2018-11-28 2023-11-07 Eyesafe Inc. Systems for monitoring and regulating harmful blue light exposure from digital devices

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094536A (en) 1961-01-03 1963-06-18 Malcolm E Kenney Silicon phthalocyanines
JP2557335B2 (ja) 1984-03-02 1996-11-27 三菱電機株式会社 情報の記録・再生方法
DE3716734A1 (de) 1987-05-19 1988-12-01 Basf Ag Optisches aufzeichnungsmedium, das eine silicium-phthalocyaninderivat enthaltende reflektorschicht aufweist
US5109016A (en) 1988-05-23 1992-04-28 Georgia State University Foundation, Inc. Method for inhibiting infection or replication of human immunodeficiency virus with porphyrin and phthalocyanine antiviral compositions
KR910005252A (ko) 1989-08-30 1991-03-30 미다 가쓰시게 광정보 기록매체
US5248538A (en) 1991-06-18 1993-09-28 Eastman Kodak Company Sulfonamido or amido substituted phthalocyanines for optical recording
EP0540468B1 (de) 1991-10-30 1996-12-04 Ciba-Geigy Ag NIR-Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0575816B1 (en) 1992-06-12 1999-09-22 Mitsui Chemicals, Inc. Light-absorbing compound and optical recording medium containing same
JP2865955B2 (ja) 1992-09-09 1999-03-08 日本コロムビア株式会社 光記録媒体
JP3218770B2 (ja) 1993-01-14 2001-10-15 富士ゼロックス株式会社 電子写真感光体とそのためのフタロシアニン顔料および顔料分散液
JPH07157677A (ja) * 1993-12-03 1995-06-20 Toyo Ink Mfg Co Ltd ハロゲン化フタロシアニンの製造方法
JP3523700B2 (ja) 1995-01-12 2004-04-26 日亜化学工業株式会社 窒化物半導体レーザ素子
JP3558747B2 (ja) 1995-08-03 2004-08-25 松下電器産業株式会社 記録再生装置
JPH1058828A (ja) 1996-08-16 1998-03-03 Mitsui Petrochem Ind Ltd 光記録媒体
JPH10181206A (ja) 1996-12-26 1998-07-07 Ricoh Co Ltd 光記録媒体
JPH1143481A (ja) 1997-07-25 1999-02-16 Ricoh Co Ltd アゾ化合物、アゾ金属キレート化合物及び光記録媒体
JPH1158953A (ja) 1997-08-19 1999-03-02 Matsushita Electric Ind Co Ltd フタロシアニン昇華性材料及びそれを用いた光記録媒体、並びにその光記録再生方法
DE19751448A1 (de) 1997-11-20 1999-05-27 Bayer Ag Anorganische Pigmente enthaltende Pigmentpräparationen
JP3338660B2 (ja) 1998-01-21 2002-10-28 ソニー株式会社 光ディスク
EP1104431B1 (en) 1998-08-11 2002-11-06 Ciba SC Holding AG Metallocenyl phthalocyanines
JP2004509785A (ja) * 2000-09-21 2004-04-02 バイエル　アクチェンゲゼルシャフト 情報層中にフタロシアニン染料を光吸収性化合物として含有する光学媒体
WO2002080150A2 (en) * 2001-03-28 2002-10-10 Bayer Aktiengesellschaft Optical data medium containing, in the information layer, a dye as a lightabsorbing compound and having a protective covering layer of predetermined thickness

Also Published As

Publication number Publication date
CN1545702A (zh) 2004-11-10
EP1421582A1 (de) 2004-05-26
WO2003019548A1 (de) 2003-03-06
US6896945B2 (en) 2005-05-24
JP2005500923A (ja) 2005-01-13
US20030064192A1 (en) 2003-04-03

Similar Documents

Publication Publication Date Title
TWI256635B (en) Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer, use of phthalocyanines, particulate solid preparation, solid shaped bodies and dispersions comprising phthalocyanines
WO2002080161A3 (de) Optischer datenträger enthaltend in der informationsschicht einen merocyaninfarbstoff als lichtabsorbierende verbindung
EP0867874A3 (en) Optical recording medium having dual information surfaces
EP1351230A3 (en) Optical recording medium and method for optically recording information on the same
JP2004509785A5 (enExample)
JP2004525800A5 (enExample)
EP1378895A3 (en) Optical recording medium
JP2005500923A5 (enExample)
JP2004523395A5 (enExample)
AU6213101A (en) Use of light-absorbing compounds in the information layer of optical data carriers, and optical data carriers
EP1265233A3 (en) Optical information recording medium
WO2002080152A3 (de) Optischer datenträger enthaltend in der informationsschicht einen heterocyclischen azofarbstoff als lichtabsorbierende verbindung
JP2004524195A5 (enExample)
JP2004525799A5 (enExample)
KR970002913A (ko) 광기록매체
EP0980067A3 (en) Optical data storage medium
WO2006061398A3 (en) Pyridine n-oxide based azo dyes and their metal complexes for use in optical layers for optical data recording
EP1189218A3 (en) Optical recording information medium
TW200506004A (en) Optical data carrier comprising an azo metal dye as light-absorbent compound in the information layer
TW200617107A (en) Color forming compositions and associated methods
JP2005520835A5 (enExample)
TW200502325A (en) Metal complexes as light-absorbent compounds in the information layer of optical data carriers
TWI256634B (en) An optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer
TW200621784A (en) Optical data carriers comprising porphyrin sulphonamides in the information layer
TW200501141A (en) Metal complexes as light-absorbent compounds in the information layer of optical data carriers

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees