JPS5465519A - Photosensitive and heat sensitive recording material - Google Patents
Photosensitive and heat sensitive recording materialInfo
- Publication number
- JPS5465519A JPS5465519A JP13231477A JP13231477A JPS5465519A JP S5465519 A JPS5465519 A JP S5465519A JP 13231477 A JP13231477 A JP 13231477A JP 13231477 A JP13231477 A JP 13231477A JP S5465519 A JPS5465519 A JP S5465519A
- Authority
- JP
- Japan
- Prior art keywords
- iii
- recording layer
- basic substances
- generating
- 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
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 eliminate the defects of a silver salt type photosensitive and heat sensitive recording material, by adding a specified Co(III) complex and a photo- induced radical generating agent as effective components to a recording layer provided on a substrate. CONSTITUTION:The following compounds are dissolved in a proper solvent: A Co(III) cmplex, such as hexamminecobalt (III) perchlorate generating basic substances by reduction at high temperature; a stoichiometric amount of compound, such as CBr4 generating a radical on irradiation of light; a chelating agent; a sensitizer; and a resin binder. This solution is coated on a substrate like paper and dried to form a recording layer. The latent image of an oxidation reduction couple is formed on the recording layer by imagewise exposure, and the latent image is developed by heating at about 90-120 deg.C and basic substances are produced. An image can be formed on diazo photosensitive paper by using the basic substances imagewise produced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13231477A JPS5465519A (en) | 1977-11-04 | 1977-11-04 | Photosensitive and heat sensitive recording material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13231477A JPS5465519A (en) | 1977-11-04 | 1977-11-04 | Photosensitive and heat sensitive recording material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465519A true JPS5465519A (en) | 1979-05-26 |
Family
ID=15078411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13231477A Pending JPS5465519A (en) | 1977-11-04 | 1977-11-04 | Photosensitive and heat sensitive recording material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465519A (en) |
-
1977
- 1977-11-04 JP JP13231477A patent/JPS5465519A/en active Pending
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