BE474543A - - Google Patents
Info
- Publication number
- BE474543A BE474543A BE474543DA BE474543A BE 474543 A BE474543 A BE 474543A BE 474543D A BE474543D A BE 474543DA BE 474543 A BE474543 A BE 474543A
- Authority
- BE
- Belgium
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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US663763A US2566167A (en) | 1946-04-20 | 1946-04-20 | Photographic silver halide emulsion supersensitized with a benzimidazole base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474543A true BE474543A (fr) |
Family
ID=24663174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474543D BE474543A (fr) | 1946-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2566167A (fr) |
| BE (1) | BE474543A (fr) |
| FR (1) | FR950098A (fr) |
| GB (1) | GB635366A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL109539C (fr) * | 1961-11-22 | |||
| JPS5851255B2 (ja) * | 1975-01-16 | 1983-11-15 | 富士写真フイルム株式会社 | ブンコウゾウカンサレタハロゲンカギンシヤシンニユウザイ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE390036A (fr) * | 1928-01-31 | |||
| US2158882A (en) * | 1937-01-16 | 1939-05-16 | Eastman Kodak Co | Photographic emulsion |
| GB524557A (en) * | 1938-10-26 | 1940-08-08 | Kodak Ltd | Improvements in and relating to photographic materials and the processing thereof |
| US2353754A (en) * | 1942-11-07 | 1944-07-18 | Eastman Kodak Co | Color photography using metallic salt coupler compounds |
-
0
- BE BE474543D patent/BE474543A/xx unknown
-
1946
- 1946-04-20 US US663763A patent/US2566167A/en not_active Expired - Lifetime
-
1947
- 1947-04-18 GB GB10453/47A patent/GB635366A/en not_active Expired
- 1947-07-24 FR FR950098D patent/FR950098A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2566167A (en) | 1951-08-28 |
| GB635366A (en) | 1950-04-05 |
| FR950098A (fr) | 1949-09-16 |