BE470786A - - Google Patents
Info
- Publication number
- BE470786A BE470786A BE470786DA BE470786A BE 470786 A BE470786 A BE 470786A BE 470786D A BE470786D A BE 470786DA BE 470786 A BE470786 A BE 470786A
- 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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photoreceptors In Electrophotography (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US638492A US2478369A (en) | 1945-12-29 | 1945-12-29 | Supersensitized silver halide photographic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470786A true BE470786A (US06623731-20030923-C00012.png) |
Family
ID=24560263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470786D BE470786A (US06623731-20030923-C00012.png) | 1945-12-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2478369A (US06623731-20030923-C00012.png) |
| BE (1) | BE470786A (US06623731-20030923-C00012.png) |
| FR (1) | FR942920A (US06623731-20030923-C00012.png) |
| GB (1) | GB636974A (US06623731-20030923-C00012.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE557657A (US06623731-20030923-C00012.png) * | 1956-05-21 | |||
| BE557658A (US06623731-20030923-C00012.png) * | 1956-05-21 | |||
| JPS51120223A (en) * | 1975-04-14 | 1976-10-21 | Konishiroku Photo Ind Co Ltd | Halogenized silver color photosensitive materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2158883A (en) * | 1937-03-29 | 1939-05-16 | Eastman Kodak Co | Photographic emulsion containing supersensitized-4'-carbocyanines |
| GB503318A (en) * | 1937-07-03 | 1939-03-30 | Ig Farbenindustrie Ag | Process of producing photographic colour pictures |
-
0
- BE BE470786D patent/BE470786A/xx unknown
-
1945
- 1945-12-29 US US638492A patent/US2478369A/en not_active Expired - Lifetime
-
1946
- 1946-12-27 FR FR942920D patent/FR942920A/fr not_active Expired
-
1947
- 1947-10-15 GB GB27660/47A patent/GB636974A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR942920A (fr) | 1949-02-22 |
| GB636974A (en) | 1950-05-10 |
| US2478369A (en) | 1949-08-09 |
