JPH0529354B2 - - Google Patents

Info

Publication number
JPH0529354B2
JPH0529354B2 JP62307456A JP30745687A JPH0529354B2 JP H0529354 B2 JPH0529354 B2 JP H0529354B2 JP 62307456 A JP62307456 A JP 62307456A JP 30745687 A JP30745687 A JP 30745687A JP H0529354 B2 JPH0529354 B2 JP H0529354B2
Authority
JP
Japan
Prior art keywords
fulgide
film
thin film
chloride
formula
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
JP62307456A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01149887A (ja
Inventor
Junichi Hibino
Eiji Ando
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62307456A priority Critical patent/JPH01149887A/ja
Priority to US07/174,406 priority patent/US4845240A/en
Priority to US07/343,509 priority patent/US4937120A/en
Publication of JPH01149887A publication Critical patent/JPH01149887A/ja
Publication of JPH0529354B2 publication Critical patent/JPH0529354B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Furan Compounds (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP62307456A 1987-05-06 1987-12-07 両親媒性フォトクロミック材料の製造方法 Granted JPH01149887A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62307456A JPH01149887A (ja) 1987-12-07 1987-12-07 両親媒性フォトクロミック材料の製造方法
US07/174,406 US4845240A (en) 1987-05-06 1988-03-28 Optical recording medium and process for producing the same
US07/343,509 US4937120A (en) 1987-05-06 1989-04-27 Optical recording medium and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62307456A JPH01149887A (ja) 1987-12-07 1987-12-07 両親媒性フォトクロミック材料の製造方法

Publications (2)

Publication Number Publication Date
JPH01149887A JPH01149887A (ja) 1989-06-12
JPH0529354B2 true JPH0529354B2 (enrdf_load_stackoverflow) 1993-04-30

Family

ID=17969282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62307456A Granted JPH01149887A (ja) 1987-05-06 1987-12-07 両親媒性フォトクロミック材料の製造方法

Country Status (1)

Country Link
JP (1) JPH01149887A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH01149887A (ja) 1989-06-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term