JPH0413354B2 - - Google Patents

Info

Publication number
JPH0413354B2
JPH0413354B2 JP61122697A JP12269786A JPH0413354B2 JP H0413354 B2 JPH0413354 B2 JP H0413354B2 JP 61122697 A JP61122697 A JP 61122697A JP 12269786 A JP12269786 A JP 12269786A JP H0413354 B2 JPH0413354 B2 JP H0413354B2
Authority
JP
Japan
Prior art keywords
present
compound
formula
group
optical recording
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
Application number
JP61122697A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62281876A (ja
Inventor
Masahiro Irie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP61122697A priority Critical patent/JPS62281876A/ja
Publication of JPS62281876A publication Critical patent/JPS62281876A/ja
Publication of JPH0413354B2 publication Critical patent/JPH0413354B2/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP61122697A 1986-05-28 1986-05-28 ジチエニルマレイン酸無水物誘導体及びそれを使用した光記録材料 Granted JPS62281876A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61122697A JPS62281876A (ja) 1986-05-28 1986-05-28 ジチエニルマレイン酸無水物誘導体及びそれを使用した光記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61122697A JPS62281876A (ja) 1986-05-28 1986-05-28 ジチエニルマレイン酸無水物誘導体及びそれを使用した光記録材料

Publications (2)

Publication Number Publication Date
JPS62281876A JPS62281876A (ja) 1987-12-07
JPH0413354B2 true JPH0413354B2 (enExample) 1992-03-09

Family

ID=14842373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61122697A Granted JPS62281876A (ja) 1986-05-28 1986-05-28 ジチエニルマレイン酸無水物誘導体及びそれを使用した光記録材料

Country Status (1)

Country Link
JP (1) JPS62281876A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629947B2 (ja) * 1986-07-16 1994-04-20 正浩 入江 光学記録材料
JPH03200957A (ja) * 1989-12-28 1991-09-02 Pioneer Electron Corp 書換型フォトクロミック光ディスク
JP2632588B2 (ja) * 1990-05-28 1997-07-23 キヤノン株式会社 パターン記録媒体
WO2003044008A1 (en) * 2001-11-22 2003-05-30 Applied Nanosystem B.V. Light-switchable gelator

Also Published As

Publication number Publication date
JPS62281876A (ja) 1987-12-07

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

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R250 Receipt of annual fees

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EXPY Cancellation because of completion of term