FR945085A - Perfectionnements aux procédés de développement des émulsions photographiques - Google Patents
Perfectionnements aux procédés de développement des émulsions photographiquesInfo
- Publication number
- FR945085A FR945085A FR945085DA FR945085A FR 945085 A FR945085 A FR 945085A FR 945085D A FR945085D A FR 945085DA FR 945085 A FR945085 A FR 945085A
- Authority
- FR
- France
- Prior art keywords
- photographic emulsion
- development processes
- emulsion development
- processes
- photographic
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/262—Processes using silver-salt-containing photosensitive materials or agents therefor using materials covered by groups G03C1/42 and G03C1/43
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US500924A US2388894A (en) | 1943-09-02 | 1943-09-02 | Method of developing photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR945085A true FR945085A (fr) | 1949-04-25 |
Family
ID=23991473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR945085D Expired FR945085A (fr) | 1943-09-02 | 1947-04-14 | Perfectionnements aux procédés de développement des émulsions photographiques |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2388894A (fr) |
| FR (1) | FR945085A (fr) |
| GB (1) | GB580497A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607685A (en) * | 1946-10-03 | 1952-08-19 | Polaroid Corp | Photographic product comprising a plurality of rupturable containers, each carrying a liquid for processing said product |
| US2661293A (en) * | 1946-10-08 | 1953-12-01 | Polaroid Corp | Process of producing a colored photographic image by means of exhaustion of developer |
| US2600996A (en) * | 1946-10-08 | 1952-06-17 | Polaroid Corp | Photographic product comprising a light-sensitive diazonium compound, a coupler and a rupturable containing means holding ammonia under pressure |
| US2647055A (en) * | 1946-11-06 | 1953-07-28 | Polaroid Corp | Photographic product and process for forming a white image viewable against a dark background |
| US2616807A (en) * | 1946-11-29 | 1952-11-04 | Polaroid Corp | Silver halide developer containing a film-forming plastic and a water insoluble finely comminuted solid substance |
| US2691587A (en) * | 1949-07-20 | 1954-10-12 | Rca Corp | Developing of diazotype images |
| BE519520A (fr) * | 1952-05-03 | |||
| NL87015C (fr) * | 1952-07-16 |
-
1943
- 1943-09-02 US US500924A patent/US2388894A/en not_active Expired - Lifetime
-
1944
- 1944-03-16 GB GB4956/44A patent/GB580497A/en not_active Expired
-
1947
- 1947-04-14 FR FR945085D patent/FR945085A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2388894A (en) | 1945-11-13 |
| GB580497A (en) | 1946-09-10 |
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