BE387383A - - Google Patents
Info
- Publication number
- BE387383A BE387383A BE387383DA BE387383A BE 387383 A BE387383 A BE 387383A BE 387383D A BE387383D A BE 387383DA BE 387383 A BE387383 A BE 387383A
- 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
-
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI41084D DE630317C (de) | 1931-03-28 | 1931-03-28 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387383A true BE387383A (en:Method) | 1932-04-30 |
Family
ID=6402987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387383D BE387383A (en:Method) | 1931-03-28 | 1932-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE387383A (en:Method) |
| DE (1) | DE630317C (en:Method) |
| FR (2) | FR734200A (en:Method) |
| GB (1) | GB400951A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE750122C (de) * | 1936-05-29 | 1944-12-14 | Verfahren zur Sensibilisierung von mehrschichtigem photographischem Material fuer Farbaufnahmen | |
| DE746136C (de) * | 1936-07-17 | 1944-06-10 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Halogensilberemulsionsschichten von hoher Rotempfindlichkeit und geringer Blaugruenempfindlichkeit fuer subtraktive Mehrfarbenverfahren |
| DE742343C (de) * | 1940-10-25 | 1943-12-07 | Ig Farbenindustrie Ag | Verfahren zum optischen UEbersensibilisieren photographischer Emulsionen |
| US2570494A (en) * | 1943-12-31 | 1951-10-09 | Gevaert Photoproducten N V | Supersensitized silver halide emulsions containing a meso-alkoxyl substituted carbocyanine and a 2,2' cyanine |
-
1931
- 1931-03-28 DE DEI41084D patent/DE630317C/de not_active Expired
-
1932
- 1932-03-24 BE BE387383D patent/BE387383A/xx unknown
- 1932-03-25 FR FR734200D patent/FR734200A/fr not_active Expired
- 1932-03-29 GB GB905032A patent/GB400951A/en not_active Expired
- 1932-09-08 FR FR42256D patent/FR42256E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR734200A (fr) | 1932-10-17 |
| FR42256E (fr) | 1933-06-21 |
| GB400951A (en) | 1933-10-30 |
| DE630317C (de) | 1936-05-26 |