BE449126A - - Google Patents
Info
- Publication number
- BE449126A BE449126A BE449126DA BE449126A BE 449126 A BE449126 A BE 449126A BE 449126D A BE449126D A BE 449126DA BE 449126 A BE449126 A BE 449126A
- 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
- G03C1/26—Polymethine chain forming part of a heterocyclic 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)
- Materials For Photolithography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE449126X | 1942-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449126A true BE449126A (de) |
Family
ID=6538219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449126D BE449126A (de) | 1942-02-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE449126A (de) |
| CH (1) | CH234805A (de) |
-
0
- BE BE449126D patent/BE449126A/xx unknown
-
1943
- 1943-02-06 CH CH234805D patent/CH234805A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH234805A (de) | 1944-10-31 |