BE557438A - - Google Patents
Info
- Publication number
- BE557438A BE557438A BE557438DA BE557438A BE 557438 A BE557438 A BE 557438A BE 557438D A BE557438D A BE 557438DA BE 557438 A BE557438 A BE 557438A
- 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)
- Thiazole And Isothizaole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US584544A US2848329A (en) | 1956-05-14 | 1956-05-14 | Supersensitization with bis-heterocyclic bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557438A true BE557438A (fr) |
Family
ID=24337756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557438D BE557438A (fr) | 1956-05-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2848329A (fr) |
| BE (1) | BE557438A (fr) |
| FR (1) | FR1195613A (fr) |
| GB (1) | GB861907A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE556149A (fr) * | 1956-03-30 | |||
| JPS5724533B2 (fr) * | 1973-12-10 | 1982-05-25 | ||
| GB2161160B (en) * | 1984-07-06 | 1989-05-24 | Fisons Plc | Heterocyclic sulphinyl compounds |
| EP1103847B1 (fr) * | 1999-11-26 | 2002-09-11 | Agfa-Gevaert | Pellicule photographique à l'halogénure d'argent ayant un pouvoir opacifiant accru et un ton de l'image noir bleuâtre "plus froid" |
| US6342338B1 (en) | 1999-11-26 | 2002-01-29 | Agfa-Gevaert | Silver halide photographic material exhibiting increased covering power and “colder” blue-black image tone |
| CN103601698B (zh) * | 2013-11-29 | 2016-08-17 | 沈阳药科大学 | 苯并噻唑类化合物及其用途 |
| WO2021010340A1 (fr) * | 2019-07-12 | 2021-01-21 | 日本化薬株式会社 | Composé luminescent ou sel de celui-ci, élément électroluminescent polarisé, plaque émettrice de lumière polarisée et dispositif d'affichage, utilisant chacun celui-ci |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72814C (fr) * | 1949-02-01 |
-
0
- BE BE557438D patent/BE557438A/xx unknown
-
1956
- 1956-05-14 US US584544A patent/US2848329A/en not_active Expired - Lifetime
-
1957
- 1957-05-13 FR FR1195613D patent/FR1195613A/fr not_active Expired
- 1957-05-13 GB GB15062/57A patent/GB861907A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1195613A (fr) | 1959-11-18 |
| GB861907A (en) | 1961-03-01 |
| US2848329A (en) | 1958-08-19 |