BE385333A - - Google Patents
Info
- Publication number
- BE385333A BE385333A BE385333DA BE385333A BE 385333 A BE385333 A BE 385333A BE 385333D A BE385333D A BE 385333DA BE 385333 A BE385333 A BE 385333A
- 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
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US505964A US1846304A (en) | 1930-12-31 | 1930-12-31 | Photogaphic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE385333A true BE385333A (xx) |
Family
ID=24012689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE385333D BE385333A (xx) | 1930-12-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1846304A (xx) |
| BE (1) | BE385333A (xx) |
| FR (1) | FR729099A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438705A (en) * | 1948-03-30 | Cyanine dyestuff intermediates | ||
| US6023584A (en) * | 1997-01-03 | 2000-02-08 | Ncr Corporation | Installation of computer programs using disk mirroring |
-
0
- BE BE385333D patent/BE385333A/xx unknown
-
1930
- 1930-12-31 US US505964A patent/US1846304A/en not_active Expired - Lifetime
-
1931
- 1931-12-30 FR FR729099D patent/FR729099A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR729099A (fr) | 1932-07-18 |
| US1846304A (en) | 1932-02-23 |