JPH01259355A - 光学記録媒体 - Google Patents

光学記録媒体

Info

Publication number
JPH01259355A
JPH01259355A JP63087262A JP8726288A JPH01259355A JP H01259355 A JPH01259355 A JP H01259355A JP 63087262 A JP63087262 A JP 63087262A JP 8726288 A JP8726288 A JP 8726288A JP H01259355 A JPH01259355 A JP H01259355A
Authority
JP
Japan
Prior art keywords
membrance
fatty acid
fulgide
recording medium
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.)
Granted
Application number
JP63087262A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444259B2 (cs
Inventor
Junichi Hibino
純一 日比野
Eiji Ando
安藤 栄司
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 JP63087262A priority Critical patent/JPH01259355A/ja
Publication of JPH01259355A publication Critical patent/JPH01259355A/ja
Publication of JPH0444259B2 publication Critical patent/JPH0444259B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/72Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
JP63087262A 1988-04-11 1988-04-11 光学記録媒体 Granted JPH01259355A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63087262A JPH01259355A (ja) 1988-04-11 1988-04-11 光学記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63087262A JPH01259355A (ja) 1988-04-11 1988-04-11 光学記録媒体

Publications (2)

Publication Number Publication Date
JPH01259355A true JPH01259355A (ja) 1989-10-17
JPH0444259B2 JPH0444259B2 (cs) 1992-07-21

Family

ID=13909860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63087262A Granted JPH01259355A (ja) 1988-04-11 1988-04-11 光学記録媒体

Country Status (1)

Country Link
JP (1) JPH01259355A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007079500A (ja) * 2005-09-16 2007-03-29 Ricoh Co Ltd 画像表示媒体及び画像表示方法
JP2007079499A (ja) * 2005-09-16 2007-03-29 Ricoh Co Ltd 画像表示媒体
US7474322B2 (en) 2002-02-15 2009-01-06 Ricoh Company, Ltd Image display medium, process for forming image, and multicolor image-forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474322B2 (en) 2002-02-15 2009-01-06 Ricoh Company, Ltd Image display medium, process for forming image, and multicolor image-forming apparatus
JP2007079500A (ja) * 2005-09-16 2007-03-29 Ricoh Co Ltd 画像表示媒体及び画像表示方法
JP2007079499A (ja) * 2005-09-16 2007-03-29 Ricoh Co Ltd 画像表示媒体

Also Published As

Publication number Publication date
JPH0444259B2 (cs) 1992-07-21

Similar Documents

Publication Publication Date Title
CA2558334C (en) Reimageable paper
US7316875B2 (en) Photochromic paper with improved bistability
JPH0118074B2 (cs)
US20070072110A1 (en) Reimageable paper
US4794068A (en) Optical recording medium
US3918972A (en) Imaging process utilizing a polyester polycondensate containing spiropyran photochromic groups
JP2008310324A (ja) インクレス再画像形成可能な印刷用紙および方法
GB1464603A (en) Substituted organic photochromic compounds and processes for their preparation
JPH01259355A (ja) 光学記録媒体
JPS61170737A (ja) 光記録媒体
JPH05271649A (ja) マルチカラーフォトクロミック組成物
GB2170202A (en) Photochromic 3-pyrryl fulgides and fulgimides
US5252371A (en) Rewritable photochromic optical disk
EP0483542B1 (en) A photochromic material and an optical storage medium using the same
JPH01259356A (ja) 光学記録媒体
US3690889A (en) Photocolorable vacuum sublimed xanthene dye
US3844792A (en) A photosensitive composition containing a photochromic benzoylchromone or dibenzofuran and a strong organic amine base
JPH04119352A (ja) 光・熱センサ
JPH09241625A (ja) フォトクロミック材料及びそれを用いた光記録媒体、並びに光記録媒体を用いた情報の記録、読み出し方法
JPH03251587A (ja) スピロオキサジン化合物及びその製造方法
Kamogawa et al. Redox photochromism involving near infrared absorption maximum
JPS61263935A (ja) ジアリルエテン誘導体
JPH0337171B2 (cs)
US3700440A (en) Dodging method in which the photochromic material is stable to light and heat
JPH01259353A (ja) 光学記録媒体および記録状態の検出方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term