BE347196A - - Google Patents
Info
- Publication number
- BE347196A BE347196A BE347196DA BE347196A BE 347196 A BE347196 A BE 347196A BE 347196D A BE347196D A BE 347196DA BE 347196 A BE347196 A BE 347196A
- 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
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
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)
- Luminescent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE283223X | 1927-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347196A true BE347196A (fr) |
Family
ID=6045077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347196D BE347196A (fr) | 1927-01-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1742042A (fr) |
| BE (1) | BE347196A (fr) |
| FR (1) | FR645471A (fr) |
| GB (1) | GB283223A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728668A (en) * | 1952-12-05 | 1955-12-27 | Du Pont | Photographic emulsions containing a 1,2-dithiolane |
| BE576406A (fr) * | 1958-03-13 | 1900-01-01 | ||
| US3046134A (en) * | 1958-12-12 | 1962-07-24 | Eastman Kodak Co | Sensitization of photographic silver halide emulsions with polymeric compounds containing a plurality of sulfur atoms |
| US3046129A (en) * | 1958-12-12 | 1962-07-24 | Eastman Kodak Co | Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers |
| US3046133A (en) * | 1958-12-12 | 1962-07-24 | Eastman Kodak Co | Sensitization of photographic silver halide emulsions with polyester compounds containing thioether-sulfur atoms in the side chain |
| US3046132A (en) * | 1958-12-12 | 1962-07-24 | Eastman Kodak Co | Sensitization of photographic silver halide emulsions with polyester compounds containing a plurality of sulfur atoms |
| BE593048A (fr) * | 1959-07-17 | |||
| BE595891A (fr) * | 1959-10-14 | |||
| JPS5830747A (ja) * | 1981-08-17 | 1983-02-23 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真乳剤 |
| US5945270A (en) * | 1997-11-06 | 1999-08-31 | Eastman Kodak Company | Photographic element containing water soluble bis Au(I) complexes |
-
0
- BE BE347196D patent/BE347196A/xx unknown
-
1927
- 1927-12-09 FR FR645471D patent/FR645471A/fr not_active Expired
-
1928
- 1928-01-05 US US244768A patent/US1742042A/en not_active Expired - Lifetime
- 1928-01-07 GB GB607/28A patent/GB283223A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB283223A (en) | 1929-04-08 |
| US1742042A (en) | 1929-12-31 |
| FR645471A (fr) | 1928-10-26 |