BE391057A - - Google Patents
Info
- Publication number
- BE391057A BE391057A BE391057DA BE391057A BE 391057 A BE391057 A BE 391057A BE 391057D A BE391057D A BE 391057DA BE 391057 A BE391057 A BE 391057A
- 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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE400401X | 1931-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE391057A true BE391057A (ro) |
Family
ID=6399815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE391057D BE391057A (ro) | 1931-09-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE391057A (ro) |
| FR (1) | FR742930A (ro) |
| GB (1) | GB400401A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504821A (en) * | 1937-08-27 | 1939-04-27 | Kodak Ltd | Improvements in and relating to cyanine dyes and sensitization of photographic emulsions |
-
0
- BE BE391057D patent/BE391057A/xx unknown
- FR FR742930D patent/FR742930A/fr not_active Expired
-
1932
- 1932-09-19 GB GB26009/32A patent/GB400401A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR742930A (ro) | 1933-03-18 |
| GB400401A (en) | 1933-10-26 |