JPH0437420B2 - - Google Patents

Info

Publication number
JPH0437420B2
JPH0437420B2 JP22208888A JP22208888A JPH0437420B2 JP H0437420 B2 JPH0437420 B2 JP H0437420B2 JP 22208888 A JP22208888 A JP 22208888A JP 22208888 A JP22208888 A JP 22208888A JP H0437420 B2 JPH0437420 B2 JP H0437420B2
Authority
JP
Japan
Prior art keywords
cell
group
irradiated
colored
solution
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
JP22208888A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0269739A (ja
Inventor
Takashi Tamaoki
Kunihiro Ichimura
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
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 JP22208888A priority Critical patent/JPH0269739A/ja
Publication of JPH0269739A publication Critical patent/JPH0269739A/ja
Publication of JPH0437420B2 publication Critical patent/JPH0437420B2/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
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

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)
JP22208888A 1988-09-05 1988-09-05 光学記録素子 Granted JPH0269739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22208888A JPH0269739A (ja) 1988-09-05 1988-09-05 光学記録素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22208888A JPH0269739A (ja) 1988-09-05 1988-09-05 光学記録素子

Publications (2)

Publication Number Publication Date
JPH0269739A JPH0269739A (ja) 1990-03-08
JPH0437420B2 true JPH0437420B2 (enExample) 1992-06-19

Family

ID=16776939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22208888A Granted JPH0269739A (ja) 1988-09-05 1988-09-05 光学記録素子

Country Status (1)

Country Link
JP (1) JPH0269739A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3200649B2 (ja) * 1991-03-13 2001-08-20 大塚化学株式会社 遷移金属スピロベンゾピラン錯体、その製造方法及び該錯体からなるフォトクロミック材料
US7524605B2 (en) * 2004-04-09 2009-04-28 Fujifilm Corporation Lithographic printing plate precursor and lithographic printing method
JP5459528B2 (ja) * 2008-09-02 2014-04-02 株式会社リコー フォトクロミック組成物、画像表示媒体及び画像形成装置
JP5645045B2 (ja) * 2008-09-02 2014-12-24 株式会社リコー フォトクロミック組成物、画像表示媒体および画像形成装置

Also Published As

Publication number Publication date
JPH0269739A (ja) 1990-03-08

Similar Documents

Publication Publication Date Title
Barachevsky Negative photochromism in organic systems
Lukyanov et al. Spiropyrans: synthesis, properties, and application.
US7229740B2 (en) Reimageable paper
JPH0629947B2 (ja) 光学記録材料
Funasako et al. Synthesis, photochromic properties, and crystal structures of salts containing a pyridinium-fused spiropyran: positive and negative photochromism in the solution and solid state
JPH0372118B2 (enExample)
JPH0588454B2 (enExample)
JPS5837078A (ja) フオトクロミツク感光性組成物
JPH0269739A (ja) 光学記録素子
JPS63223084A (ja) フオトクロミツク組成物
JP3032825B1 (ja) クロミック用化合物
JPH065366B2 (ja) スピロオキサジン系記録材料
JPH02212585A (ja) フォトクロミック材料
JP2607574B2 (ja) 光機能性素子
JPH03174488A (ja) 安定化されたホトクロミック組成物
JPS62281876A (ja) 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
JP3068891B2 (ja) ビフルベニル系化合物を使用した記録媒体
JP2890638B2 (ja) 光学記録媒体及びその製造方法
JP3713737B2 (ja) 非破壊読み出し方法
JPS60118749A (ja) 光安定化シアニン色素およびその製造方法
JP5099321B2 (ja) 機能性薄膜及びその製造方法
JP2622177B2 (ja) 光記録媒体
KR100257893B1 (ko) 유기광기록매체
Petkov et al. Photo-and thermoinduced ring opening reaction of 2 [(1, 3, 3-trimethylindoline-2 (1H)-yliden) propen-1-yl]-3, 3-dimethylindolino [1, 2-b]-oxazolidine in polymer films
JPH03185090A (ja) 熱安定型ホトクロミック材料

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term