JPS57212097A - Heat-developing diazo recording material - Google Patents
Heat-developing diazo recording materialInfo
- Publication number
- JPS57212097A JPS57212097A JP56098691A JP9869181A JPS57212097A JP S57212097 A JPS57212097 A JP S57212097A JP 56098691 A JP56098691 A JP 56098691A JP 9869181 A JP9869181 A JP 9869181A JP S57212097 A JPS57212097 A JP S57212097A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- recording material
- diazo
- acid
- 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.)
- Granted
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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
- G03C1/615—Substances generating bases
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
PURPOSE:To raise the storage stability, coloring sensitivity, and water-proofness of a heat-developing diazo recording material, by using a salt of a water-insoluble higher aliphatic amine and trichloracetic acid as a heat developer. CONSTITUTION:A recording agent solution containing a diazo compound (e.g., 4-diazo-N,N-diethylaniline), a coupling agent (e.g., resorcinol), an acid stabilizer (e.g., citric acid), an antioxidant (e.g., thiourea), and a high-molecular binder (e.g., polyvinyl alcohol) is mixed with a dispersion containing a heat developer of the formula (where R1 is a C12-C18 alkyl, R2 is a C12-C18 alkyl, methyl, or H, R3 is methyl or H, and X is trichloroacetic acid) (e.g., dodecylammonium trichloroacetate or hexadecylammonium trichloroacetate). The mixture is then applied on a base and dried to obtain an objective heat-developing diazo recording material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56098691A JPS57212097A (en) | 1981-06-25 | 1981-06-25 | Heat-developing diazo recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56098691A JPS57212097A (en) | 1981-06-25 | 1981-06-25 | Heat-developing diazo recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57212097A true JPS57212097A (en) | 1982-12-27 |
| JPH0240516B2 JPH0240516B2 (en) | 1990-09-12 |
Family
ID=14226526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56098691A Granted JPS57212097A (en) | 1981-06-25 | 1981-06-25 | Heat-developing diazo recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57212097A (en) |
-
1981
- 1981-06-25 JP JP56098691A patent/JPS57212097A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240516B2 (en) | 1990-09-12 |
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