BE445646A - - Google Patents
Info
- Publication number
- BE445646A BE445646A BE445646DA BE445646A BE 445646 A BE445646 A BE 445646A BE 445646D A BE445646D A BE 445646DA BE 445646 A BE445646 A BE 445646A
- 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
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
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)
- Indole Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE626467X | 1941-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445646A true BE445646A (en) |
Family
ID=6578250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445646D BE445646A (en) | 1941-05-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2644754A (en) |
| BE (1) | BE445646A (en) |
| ES (1) | ES157458A1 (en) |
| FR (1) | FR882245A (en) |
| GB (1) | GB626467A (en) |
| NL (1) | NL61612C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830883A (en) * | 1954-04-29 | 1958-04-15 | Texas Co | Gasification of sulfur-bearing carbonaceous fuels |
| BE560805A (en) * | 1956-09-13 | |||
| DE19711142A1 (en) * | 1997-03-18 | 1998-09-24 | Agfa Gevaert Ag | Highly sensitive color photographic recording material with increased sensitivity in the blue spectral range |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127340A (en) * | 1937-03-29 | 1938-08-16 | Eastman Kodak Co | Photographic emulsion containing supersensitized thiazolocarbocyanines |
| US2274782A (en) * | 1937-11-24 | 1942-03-03 | Chromogen Inc | Light-sensitive photographic material |
| BE436514A (en) * | 1938-10-01 |
-
0
- BE BE445646D patent/BE445646A/xx unknown
- NL NL61612D patent/NL61612C/xx active
-
1942
- 1942-05-21 FR FR882245D patent/FR882245A/en not_active Expired
- 1942-05-21 ES ES0157458A patent/ES157458A1/en not_active Expired
-
1946
- 1946-06-12 GB GB17596/46A patent/GB626467A/en not_active Expired
-
1947
- 1947-08-04 US US766098A patent/US2644754A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2644754A (en) | 1953-07-07 |
| FR882245A (en) | 1943-05-21 |
| NL61612C (en) | |
| ES157458A1 (en) | 1943-03-01 |
| GB626467A (en) | 1949-07-15 |