MX9301326A - Proceso para almacenar informacion. - Google Patents

Proceso para almacenar informacion.

Info

Publication number
MX9301326A
MX9301326A MX9301326A MX9301326A MX9301326A MX 9301326 A MX9301326 A MX 9301326A MX 9301326 A MX9301326 A MX 9301326A MX 9301326 A MX9301326 A MX 9301326A MX 9301326 A MX9301326 A MX 9301326A
Authority
MX
Mexico
Prior art keywords
store information
scale
layer
recording
information
Prior art date
Application number
MX9301326A
Other languages
English (en)
Inventor
Jin Mizuguchi
Gerald Giller
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX9301326A publication Critical patent/MX9301326A/es

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
    • 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
    • G11B7/252—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
    • G11B7/2531—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 glass
    • 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
    • G11B7/2585—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 aluminium
    • 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
    • Y10S430/145—Infrared
    • 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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

Un proceso para la grabación óptica y el almacenamiento de la información en forma de bits mediante la irradiación de un material de grabación que incluye un substrato recubierto con al menos una capa de un pigmento seleccionado del grupo de los ditipirrolopirroles, ditioquinacridonas, ftalocianinas o mezclas de varios de estos pigmentos como una capa de grabación puntual o lineal con luz láser en la escala cercana al infrarrojo (escala CIB).
MX9301326A 1992-03-11 1993-03-10 Proceso para almacenar informacion. MX9301326A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78792 1992-03-11

Publications (1)

Publication Number Publication Date
MX9301326A true MX9301326A (es) 1993-09-01

Family

ID=4195184

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9301326A MX9301326A (es) 1992-03-11 1993-03-10 Proceso para almacenar informacion.

Country Status (8)

Country Link
US (2) US5382485A (es)
EP (1) EP0560727B1 (es)
JP (1) JPH06124479A (es)
KR (1) KR930020462A (es)
CA (1) CA2091327A1 (es)
DE (1) DE59306080D1 (es)
MX (1) MX9301326A (es)
TW (1) TW327210B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801356A (en) * 1995-08-16 1998-09-01 Santa Barbara Research Center Laser scribing on glass using Nd:YAG laser
US5945252A (en) * 1996-12-20 1999-08-31 Memory Devices, Inc. Photochemical generation of stable fluorescent amines from peri-phenoxiderivatives of polycyclic P-quinones
WO2003082583A1 (en) * 2002-03-22 2003-10-09 Ap Technoglass Laser marking system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707425A (en) * 1983-11-18 1987-11-17 Mitsui Toatsu Chemicals, Incorporated Optical recording method and media therefor
DE3582576D1 (de) * 1985-01-03 1991-05-23 Ciba Geigy Ag Dithioketo-pyrrolo-pyrrole, verfahren zu deren herstellung und verwendung.
EP0267873B1 (de) * 1986-11-10 1993-02-17 Ciba-Geigy Ag Neue Thiochinacridone und Isothiochinacridone, Verfahren zu deren Herstellung und Verwendung
US4760004A (en) * 1986-11-10 1988-07-26 Ciba-Geigy Corporation Thioquinacridones and isothioquinacridones, preparation and use thereof
DE3643770A1 (de) * 1986-12-20 1988-06-30 Basf Ag Mono- und disubstituierte phthalocyanine
JPH0730300B2 (ja) * 1988-04-01 1995-04-05 三井東圧化学株式会社 アルキルフタロシアニン近赤外線吸収剤及びそれを用いた表示・記録材料
US5144333A (en) * 1989-06-09 1992-09-01 Ciba-Geigy Corporation Process for the storage of information in an organic recording layer
EP0490817B1 (de) * 1990-12-12 1996-09-11 Ciba-Geigy Ag Verfahren zur Speicherung von Informationen mit hoher Speicherdichte

Also Published As

Publication number Publication date
EP0560727B1 (de) 1997-04-09
CA2091327A1 (en) 1993-09-12
DE59306080D1 (de) 1997-05-15
US5382485A (en) 1995-01-17
EP0560727A1 (de) 1993-09-15
TW327210B (en) 1998-02-21
JPH06124479A (ja) 1994-05-06
US5500314A (en) 1996-03-19
KR930020462A (ko) 1993-10-19

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal