JPS57186748A - Photosensitive and thermosensitive type recording member - Google Patents

Photosensitive and thermosensitive type recording member

Info

Publication number
JPS57186748A
JPS57186748A JP7176881A JP7176881A JPS57186748A JP S57186748 A JPS57186748 A JP S57186748A JP 7176881 A JP7176881 A JP 7176881A JP 7176881 A JP7176881 A JP 7176881A JP S57186748 A JPS57186748 A JP S57186748A
Authority
JP
Japan
Prior art keywords
cobalt
iii
agent
complex
photosensitive
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
JP7176881A
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 JP7176881A priority Critical patent/JPS57186748A/en
Publication of JPS57186748A publication Critical patent/JPS57186748A/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 improve shelf stability by constituting components such as a dye leuco substance, a hydrogen donator, a photoreducing agent, a photooxidizing agent, cobalt (III) complex and the like into specific layers. CONSTITUTION:This is a photosensitive and thermosensitive recording member provided with a basic material generating layer 2 consisting of a basic material 21 consisting essentially of (a) cobalt (III) ammine complex and/or (b) redox couple of polynuclear quinone exhibiting absorption in a 400-500nm wavelength region with cobalt (III) amino complex and a hydrogen donator, and (c) a chelating agent, and held in a meshed carrier 22, an intermediate layer 3 of (d) a water soluble resin and/or emulsion resin, and a coloring layer 4 consisting essentially of (e) exidizable leuco aminotriaryl methane, (f) an acid assisting coloring, and (g) hexaaryl biimidazole serving as a photooxidizing agent to (e) by absorbing UV rays on a substrate 1.
JP7176881A 1981-05-13 1981-05-13 Photosensitive and thermosensitive type recording member Pending JPS57186748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7176881A JPS57186748A (en) 1981-05-13 1981-05-13 Photosensitive and thermosensitive type recording member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7176881A JPS57186748A (en) 1981-05-13 1981-05-13 Photosensitive and thermosensitive type recording member

Publications (1)

Publication Number Publication Date
JPS57186748A true JPS57186748A (en) 1982-11-17

Family

ID=13470053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7176881A Pending JPS57186748A (en) 1981-05-13 1981-05-13 Photosensitive and thermosensitive type recording member

Country Status (1)

Country Link
JP (1) JPS57186748A (en)

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