JPS5612637A - Photosensitive heat-sensitive composition - Google Patents
Photosensitive heat-sensitive compositionInfo
- Publication number
- JPS5612637A JPS5612637A JP8906979A JP8906979A JPS5612637A JP S5612637 A JPS5612637 A JP S5612637A JP 8906979 A JP8906979 A JP 8906979A JP 8906979 A JP8906979 A JP 8906979A JP S5612637 A JPS5612637 A JP S5612637A
- Authority
- JP
- Japan
- Prior art keywords
- sensitive composition
- photosensitive heat
- iii
- agent
- hexamminecobalt
- 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 enhance the photosensitivity of a photosensitive heat-sensitive composition based on a cobalt complex, a photoreducing agent and a hydrogen donor etc. by adding a specified amount of water to the composition. CONSTITUTION:2-10wt% Water is added to a photosensitive heat-sensitive composition based on a cobalt (III) complex such as hexamminecobalt (III) perchlorate or hexamminecobalt (III) acetate, a photoreducing agent such as quinone, disulfide, diazonium salt or aromatic ketone and a hydrogen donor such as polyethylene glycol, nitrotriacetonitrile or polyvinyl acetal for converting the photoreducing agent into a reducing agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8906979A JPS5612637A (en) | 1979-07-13 | 1979-07-13 | Photosensitive heat-sensitive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8906979A JPS5612637A (en) | 1979-07-13 | 1979-07-13 | Photosensitive heat-sensitive composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5612637A true JPS5612637A (en) | 1981-02-07 |
Family
ID=13960558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8906979A Pending JPS5612637A (en) | 1979-07-13 | 1979-07-13 | Photosensitive heat-sensitive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5612637A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516740A (en) * | 1991-11-15 | 1996-05-14 | Exxon Research And Engineering Company | Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
-
1979
- 1979-07-13 JP JP8906979A patent/JPS5612637A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516740A (en) * | 1991-11-15 | 1996-05-14 | Exxon Research And Engineering Company | Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
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