JPS56135557A - Alpha,alpha'-bis(dialkylaminobenzylidene)ketone dyes and their use in optically recording factor - Google Patents

Alpha,alpha'-bis(dialkylaminobenzylidene)ketone dyes and their use in optically recording factor

Info

Publication number
JPS56135557A
JPS56135557A JP2669481A JP2669481A JPS56135557A JP S56135557 A JPS56135557 A JP S56135557A JP 2669481 A JP2669481 A JP 2669481A JP 2669481 A JP2669481 A JP 2669481A JP S56135557 A JPS56135557 A JP S56135557A
Authority
JP
Japan
Prior art keywords
alpha
dialkylaminobenzylidene
bis
optically recording
ketone dyes
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.)
Granted
Application number
JP2669481A
Other languages
Japanese (ja)
Other versions
JPH0155120B2 (en
Inventor
Pooru Supekuto Donarudo
Totsudo Toomasu Harorudo
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPS56135557A publication Critical patent/JPS56135557A/en
Publication of JPH0155120B2 publication Critical patent/JPH0155120B2/ja
Granted legal-status Critical Current

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
    • 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
    • G11B7/2535—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 polyesters, e.g. PET, PETG or PEN

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP2669481A 1980-02-25 1981-02-25 Alpha,alpha'-bis(dialkylaminobenzylidene)ketone dyes and their use in optically recording factor Granted JPS56135557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12438280A 1980-02-25 1980-02-25

Publications (2)

Publication Number Publication Date
JPS56135557A true JPS56135557A (en) 1981-10-23
JPH0155120B2 JPH0155120B2 (en) 1989-11-22

Family

ID=22414531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2669481A Granted JPS56135557A (en) 1980-02-25 1981-02-25 Alpha,alpha'-bis(dialkylaminobenzylidene)ketone dyes and their use in optically recording factor

Country Status (6)

Country Link
JP (1) JPS56135557A (en)
BE (1) BE887677A (en)
CA (1) CA1154963A (en)
DE (1) DE3106878A1 (en)
FR (1) FR2476546A1 (en)
GB (1) GB2070977B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169896A (en) * 1983-03-09 1984-09-25 イ−ストマン・コダツク・カンパニ− Binder
US8119041B2 (en) 2001-09-05 2012-02-21 Fujifilm Corporation Non-resonant two-photon absorption induction method and process for emitting light thereby

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211145A (en) * 1981-06-23 1982-12-24 Japan Synthetic Rubber Co Ltd Photoresist composition
JPS60500329A (en) * 1982-12-31 1985-03-14 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Recording medium for optical data storage
JPS60500328A (en) * 1982-12-31 1985-03-14 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Recording medium for optical data storage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133515B2 (en) * 1970-07-09 1976-08-12 E.I. du Pont de Nemours and Co., Wilmington, Del. (V.StA.) LIGHT-SENSITIVE MIXTURE
WO1979000404A1 (en) * 1977-12-19 1979-07-12 Eastman Kodak Co Medium for recording by thermal deformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169896A (en) * 1983-03-09 1984-09-25 イ−ストマン・コダツク・カンパニ− Binder
US8119041B2 (en) 2001-09-05 2012-02-21 Fujifilm Corporation Non-resonant two-photon absorption induction method and process for emitting light thereby

Also Published As

Publication number Publication date
JPH0155120B2 (en) 1989-11-22
FR2476546B1 (en) 1983-06-17
BE887677A (en) 1981-08-25
GB2070977A (en) 1981-09-16
FR2476546A1 (en) 1981-08-28
CA1154963A (en) 1983-10-11
DE3106878A1 (en) 1982-01-07
DE3106878C2 (en) 1987-07-09
GB2070977B (en) 1983-09-21

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