BE398737A - - Google Patents
Info
- Publication number
- BE398737A BE398737A BE398737DA BE398737A BE 398737 A BE398737 A BE 398737A BE 398737D A BE398737D A BE 398737DA BE 398737 A BE398737 A BE 398737A
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE427887X | 1932-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE398737A true BE398737A (de) |
Family
ID=6477375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE398737D BE398737A (de) | 1932-09-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE398737A (de) |
| FR (1) | FR761032A (de) |
| GB (1) | GB427887A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490910A (en) * | 1968-02-02 | 1970-01-20 | Gaf Corp | Silver halide emulsions sensitized with cyanine dyes containing a tetrahydrobenzo-benzoxazole nucleus |
-
0
- BE BE398737D patent/BE398737A/xx unknown
-
1933
- 1933-09-22 FR FR761032D patent/FR761032A/fr not_active Expired
- 1933-09-25 GB GB26377/33A patent/GB427887A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB427887A (en) | 1935-04-25 |
| FR761032A (fr) | 1934-03-08 |