BE424870A - - Google Patents
Info
- Publication number
- BE424870A BE424870A BE424870DA BE424870A BE 424870 A BE424870 A BE 424870A BE 424870D A BE424870D A BE 424870DA BE 424870 A BE424870 A BE 424870A
- 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
- G03C1/127—Methine and polymethine dyes the polymethine chain forming part of a carbocyclic ring
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT834539X | 1936-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424870A true BE424870A (en:Method) |
Family
ID=3681901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424870D BE424870A (en:Method) | 1936-11-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE424870A (en:Method) |
| FR (1) | FR834539A (en:Method) |
-
0
- BE BE424870D patent/BE424870A/xx unknown
-
1937
- 1937-11-27 FR FR834539D patent/FR834539A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR834539A (fr) | 1938-11-23 |