BE401052A - - Google Patents
Info
- Publication number
- BE401052A BE401052A BE401052DA BE401052A BE 401052 A BE401052 A BE 401052A BE 401052D A BE401052D A BE 401052DA BE 401052 A BE401052 A BE 401052A
- 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)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE423827X | 1933-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE401052A true BE401052A (enrdf_load_stackoverflow) |
Family
ID=6472757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE401052D BE401052A (enrdf_load_stackoverflow) | 1933-01-24 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE401052A (enrdf_load_stackoverflow) |
FR (1) | FR767612A (enrdf_load_stackoverflow) |
GB (1) | GB423827A (enrdf_load_stackoverflow) |
-
0
- BE BE401052D patent/BE401052A/xx unknown
-
1934
- 1934-01-24 FR FR767612D patent/FR767612A/fr not_active Expired
- 1934-01-24 GB GB2473/34A patent/GB423827A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR767612A (fr) | 1934-07-21 |
GB423827A (en) | 1935-02-08 |