FR956678A - - Google Patents
Info
- Publication number
- FR956678A FR956678A FR956678DA FR956678A FR 956678 A FR956678 A FR 956678A FR 956678D A FR956678D A FR 956678DA FR 956678 A FR956678 A FR 956678A
- Authority
- FR
- France
- 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
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
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- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/35—Antiplumming agents, i.e. antibronzing agents; Toners
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US411976A US2346065A (en) | 1941-09-23 | 1941-09-23 | Production of neutral tones in photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956678A true FR956678A (de) | 1950-02-02 |
Family
ID=23631046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956678D Expired FR956678A (de) | 1941-09-23 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2346065A (de) |
| FR (1) | FR956678A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573105A (en) * | 1943-11-26 | 1945-11-06 | Leonard Vincent Chilton | Improvements in or relating to photographic materials |
| GB571174A (en) * | 1944-02-03 | 1945-08-09 | Douglas James Fry | Improvements in or relating to the production of photographic light-sensitive emulsions |
| FR2309902A1 (fr) * | 1975-05-02 | 1976-11-26 | Kodak Pathe | Procede de photographie, produit pour sa mise en oeuvre et application a la photographie en couleurs par diffusion-transfert |
-
0
- FR FR956678D patent/FR956678A/fr not_active Expired
-
1941
- 1941-09-23 US US411976A patent/US2346065A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2346065A (en) | 1944-04-04 |