JPS5614234A - Photosensitive heat-sensitive type recording material - Google Patents

Photosensitive heat-sensitive type recording material

Info

Publication number
JPS5614234A
JPS5614234A JP8980179A JP8980179A JPS5614234A JP S5614234 A JPS5614234 A JP S5614234A JP 8980179 A JP8980179 A JP 8980179A JP 8980179 A JP8980179 A JP 8980179A JP S5614234 A JPS5614234 A JP S5614234A
Authority
JP
Japan
Prior art keywords
silica
photosensitive heat
type recording
recording material
sensitive type
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
JP8980179A
Other languages
Japanese (ja)
Inventor
Kiyoshi Taniguchi
Akiyoshi Yasumori
Makoto Kunikane
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 JP8980179A priority Critical patent/JPS5614234A/en
Publication of JPS5614234A publication Critical patent/JPS5614234A/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 a material having high photosensitivity and free from irregular coloring by blending silica into a photosensitive heat-sensitive type recording material which is fixed by applying visible light and is allowed to color by applying ultraviolet rays after heating. CONSTITUTION:A photosensitive heat-sensitive layer based on the acidic salt (a) of leucoaminotriarylmethane and a strong acid such as p-toluenesulfonic acid, a photoreducing agent (b) such as phenanthrenequinone, a hydrogen donor (c) such as polyethylene glycol, a photo-oxidizing agent (d) such as hexarylbiimidazole, a cobalt (III) complex (e) such as hexamminecobalt (III) perchlorate and silica (f) is formed on a support to obtain the titled material. As the silica (f) alkaline colloidal silica of about 0.1-10mu particle size is used preferably.
JP8980179A 1979-07-17 1979-07-17 Photosensitive heat-sensitive type recording material Pending JPS5614234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8980179A JPS5614234A (en) 1979-07-17 1979-07-17 Photosensitive heat-sensitive type recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8980179A JPS5614234A (en) 1979-07-17 1979-07-17 Photosensitive heat-sensitive type recording material

Publications (1)

Publication Number Publication Date
JPS5614234A true JPS5614234A (en) 1981-02-12

Family

ID=13980811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8980179A Pending JPS5614234A (en) 1979-07-17 1979-07-17 Photosensitive heat-sensitive type recording material

Country Status (1)

Country Link
JP (1) JPS5614234A (en)

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