JPH0582314B2 - - Google Patents

Info

Publication number
JPH0582314B2
JPH0582314B2 JP60097527A JP9752785A JPH0582314B2 JP H0582314 B2 JPH0582314 B2 JP H0582314B2 JP 60097527 A JP60097527 A JP 60097527A JP 9752785 A JP9752785 A JP 9752785A JP H0582314 B2 JPH0582314 B2 JP H0582314B2
Authority
JP
Japan
Prior art keywords
polypropylene
compound
deposit
phthalocyanine ring
recording medium
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.)
Expired - Lifetime
Application number
JP60097527A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61254391A (ja
Inventor
Kazumasa Hashimoto
Kazuo Saito
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP60097527A priority Critical patent/JPS61254391A/ja
Publication of JPS61254391A publication Critical patent/JPS61254391A/ja
Publication of JPH0582314B2 publication Critical patent/JPH0582314B2/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
    • G11B7/245—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 a polymeric component
    • 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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP60097527A 1985-05-07 1985-05-07 光学的情報の記録媒体 Granted JPS61254391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60097527A JPS61254391A (ja) 1985-05-07 1985-05-07 光学的情報の記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60097527A JPS61254391A (ja) 1985-05-07 1985-05-07 光学的情報の記録媒体

Publications (2)

Publication Number Publication Date
JPS61254391A JPS61254391A (ja) 1986-11-12
JPH0582314B2 true JPH0582314B2 (enrdf_load_stackoverflow) 1993-11-18

Family

ID=14194720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60097527A Granted JPS61254391A (ja) 1985-05-07 1985-05-07 光学的情報の記録媒体

Country Status (1)

Country Link
JP (1) JPS61254391A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749231B2 (ja) * 1985-08-13 1995-05-31 三菱化学株式会社 光学記録体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782096A (en) * 1980-11-12 1982-05-22 Ricoh Co Ltd Optical information recording medium
JPS57212636A (en) * 1981-06-23 1982-12-27 Ricoh Co Ltd Optical information recording medium
JPS58112794A (ja) * 1981-12-28 1983-07-05 Ricoh Co Ltd 光学的情報記録媒体
JPS5967093A (ja) * 1982-10-11 1984-04-16 Tdk Corp 光記録媒体
JPS59190895A (ja) * 1983-04-14 1984-10-29 Tdk Corp 光記録媒体

Also Published As

Publication number Publication date
JPS61254391A (ja) 1986-11-12

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