JPS5797527A - Photosensitive and heat sensitive type recording member - Google Patents

Photosensitive and heat sensitive type recording member

Info

Publication number
JPS5797527A
JPS5797527A JP17481980A JP17481980A JPS5797527A JP S5797527 A JPS5797527 A JP S5797527A JP 17481980 A JP17481980 A JP 17481980A JP 17481980 A JP17481980 A JP 17481980A JP S5797527 A JPS5797527 A JP S5797527A
Authority
JP
Japan
Prior art keywords
layer
photosensitive
heat sensitive
type recording
leucoaminotriarylmethane
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.)
Pending
Application number
JP17481980A
Other languages
Japanese (ja)
Inventor
Hideaki Oba
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP17481980A priority Critical patent/JPS5797527A/en
Publication of JPS5797527A publication Critical patent/JPS5797527A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G03C1/67—Compositions containing cobalt salts or cobalt compounds 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)

Abstract

PURPOSE:To obtain the titled member giving a high contrast image with high resolving power by laminating a specified basic substance producing layer, an intermediate layer of water soluble or emulsion resin, and a specified color developing layer on a support in succession. CONSTITUTION:A photosensitive and heat sensitive type recording member is obtd. by laminating a basic substance producing layer 2 composed essentially of (a) a Co (III) amine complex and/or a Co (III) amine complex, (b) a redox couple of polynuclear quinone and a hydrogen donor showing absorption in the wavelength region of 400-550nm, and (c) a chelating agent which absorbs less visible light when coordinates to Co, an intermediate layer 3 of (d) water soluble resin and/or emulsion resin, and a color developing layer 4 composed essentially of (e) oxidizable leucoaminotriarylmethane, (f) a copolymer of vinylbenzenesulfonic acid or vinylbenzoic acid and styrene, and (g) hexaarylbiimidazole which absorbs ultraviolet rays and acts as a photooxidizing agent for leucoaminotriarylmethane on a support 1 in succession.
JP17481980A 1980-12-11 1980-12-11 Photosensitive and heat sensitive type recording member Pending JPS5797527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17481980A JPS5797527A (en) 1980-12-11 1980-12-11 Photosensitive and heat sensitive type recording member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17481980A JPS5797527A (en) 1980-12-11 1980-12-11 Photosensitive and heat sensitive type recording member

Publications (1)

Publication Number Publication Date
JPS5797527A true JPS5797527A (en) 1982-06-17

Family

ID=15985211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17481980A Pending JPS5797527A (en) 1980-12-11 1980-12-11 Photosensitive and heat sensitive type recording member

Country Status (1)

Country Link
JP (1) JPS5797527A (en)

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