BE515517A - - Google Patents
Info
- Publication number
- BE515517A BE515517A BE515517DA BE515517A BE 515517 A BE515517 A BE 515517A BE 515517D A BE515517D A BE 515517DA BE 515517 A BE515517 A BE 515517A
- 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)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US714561XA | 1951-11-17 | 1951-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515517A true BE515517A ( ) |
Family
ID=22101438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515517D BE515517A ( ) | 1951-11-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE515517A ( ) |
| FR (1) | FR1078985A ( ) |
| GB (1) | GB714561A ( ) |
-
0
- BE BE515517D patent/BE515517A/xx unknown
-
1952
- 1952-11-17 FR FR1078985D patent/FR1078985A/fr not_active Expired
- 1952-11-17 GB GB28894/52A patent/GB714561A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB714561A (en) | 1954-09-01 |
| FR1078985A (fr) | 1954-11-24 |