JPH0475490B2 - - Google Patents
Info
- Publication number
- JPH0475490B2 JPH0475490B2 JP6964683A JP6964683A JPH0475490B2 JP H0475490 B2 JPH0475490 B2 JP H0475490B2 JP 6964683 A JP6964683 A JP 6964683A JP 6964683 A JP6964683 A JP 6964683A JP H0475490 B2 JPH0475490 B2 JP H0475490B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- silver halide
- substituted
- phenyl
- fogging
- 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.)
- Expired
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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
- G03C1/48546—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent
- G03C1/48561—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent hydrazine compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6964683A JPS59195233A (ja) | 1983-04-19 | 1983-04-19 | 直接ポジハロゲン化銀写真感光材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6964683A JPS59195233A (ja) | 1983-04-19 | 1983-04-19 | 直接ポジハロゲン化銀写真感光材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59195233A JPS59195233A (ja) | 1984-11-06 |
| JPH0475490B2 true JPH0475490B2 (cs) | 1992-12-01 |
Family
ID=13408814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6964683A Granted JPS59195233A (ja) | 1983-04-19 | 1983-04-19 | 直接ポジハロゲン化銀写真感光材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195233A (cs) |
-
1983
- 1983-04-19 JP JP6964683A patent/JPS59195233A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59195233A (ja) | 1984-11-06 |
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