JPS56167140A - Photosensitive and heat sensitive composition - Google Patents
Photosensitive and heat sensitive compositionInfo
- Publication number
- JPS56167140A JPS56167140A JP7052480A JP7052480A JPS56167140A JP S56167140 A JPS56167140 A JP S56167140A JP 7052480 A JP7052480 A JP 7052480A JP 7052480 A JP7052480 A JP 7052480A JP S56167140 A JPS56167140 A JP S56167140A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- alkyl
- fixing
- aryl
- color developing
- 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 obtain a composition with high fixing and color developing sensitivities, high contrast and high resolving power by laying a specified fixing layer, an intermediate layer and a color developing layer on a support. CONSTITUTION:On a support a fixing layer is formed consisting of a Co(III) amine and/or a Co(III) amine complex (a), a photoreducing agent (b), a hydrogen donor (c) and a dioxime chelating agent represented by formula I (where each of R1 and R2 is alkyl, aryl or aralkyl and n is 0-3) and/or a diantipyrrylmethane chelating agent (d) represented by formula II (where each of R3-5 and R'3-5 is H, alkyl or aryl and each of R6 and R7 is H, alkyl, optionally substituted aryl or aralkyl), and on the fixing layer an intermediate layer consisting of the component (a), a substance (e) having reducing power in a basic atmosphere and a water soluble resin or an emulsion resin (f) and a color developing layer consisting of a photo-oxidizing agent (g), a coupler (h) which develops color by oxidation and an acid (i) accelerating the color development are formed in order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7052480A JPS56167140A (en) | 1980-05-27 | 1980-05-27 | Photosensitive and heat sensitive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7052480A JPS56167140A (en) | 1980-05-27 | 1980-05-27 | Photosensitive and heat sensitive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56167140A true JPS56167140A (en) | 1981-12-22 |
Family
ID=13433999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7052480A Pending JPS56167140A (en) | 1980-05-27 | 1980-05-27 | Photosensitive and heat sensitive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56167140A (en) |
-
1980
- 1980-05-27 JP JP7052480A patent/JPS56167140A/en active Pending
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