BE524119A - - Google Patents
Info
- Publication number
- BE524119A BE524119A BE524119DA BE524119A BE 524119 A BE524119 A BE 524119A BE 524119D A BE524119D A BE 524119DA BE 524119 A BE524119 A BE 524119A
- 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
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- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US742224XA | 1952-11-08 | 1952-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE524119A true BE524119A (en:Method) |
Family
ID=22118414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE524119D BE524119A (en:Method) | 1952-11-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE524119A (en:Method) |
| DE (1) | DE975475C (en:Method) |
| FR (1) | FR1098940A (en:Method) |
| GB (1) | GB742224A (en:Method) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE618354C (de) * | 1934-03-10 | 1935-09-06 | B Kankelwitz Dr | Verfahren zur Herstellung grau- und gelbschleierfrei arbeitender und haltbarer photographischer Halogensilberentwicklungsemulsionen |
| CH186866A (de) * | 1935-10-30 | 1936-10-15 | Geistlich Soehne Ag | Verfahren zur Verbesserung der Eigenschaften photographischer Emulsionen. |
| US2540086A (en) * | 1948-06-17 | 1951-02-06 | Silver halibe emulsions |
-
0
- BE BE524119D patent/BE524119A/xx unknown
-
1953
- 1953-11-04 DE DEE8073A patent/DE975475C/de not_active Expired
- 1953-11-07 FR FR1098940D patent/FR1098940A/fr not_active Expired
- 1953-11-09 GB GB31026/53A patent/GB742224A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1098940A (fr) | 1955-08-26 |
| GB742224A (en) | 1955-12-21 |
| DE975475C (de) | 1961-12-07 |