BE477572A - - Google Patents
Info
- Publication number
- BE477572A BE477572A BE477572DA BE477572A BE 477572 A BE477572 A BE 477572A BE 477572D A BE477572D A BE 477572DA BE 477572 A BE477572 A BE 477572A
- 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
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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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/392—Additives
- G03C7/396—Macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US715605A US2548526A (en) | 1946-12-11 | 1946-12-11 | Mixed grain photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477572A true BE477572A (OSRAM) |
Family
ID=24874743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477572D BE477572A (OSRAM) | 1946-12-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2548526A (OSRAM) |
| BE (1) | BE477572A (OSRAM) |
| DE (1) | DE857736C (OSRAM) |
| FR (1) | FR961836A (OSRAM) |
| GB (1) | GB637030A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2698794A (en) * | 1950-04-15 | 1955-01-04 | Eastman Kodak Co | Mixed packet photographic emulsions |
| BE528163A (OSRAM) * | 1953-04-17 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE421407A (OSRAM) * | 1936-05-08 | |||
| US2168182A (en) * | 1936-12-09 | 1939-08-01 | Agfa Ansco Corp | Photographic material for color photography |
| GB541511A (en) * | 1940-04-15 | 1941-11-28 | Kodak Ltd | Improvements in photographic light sensitive materials |
| BE469163A (OSRAM) * | 1940-06-03 | |||
| GB541514A (en) * | 1940-06-06 | 1941-11-28 | Kodak Ltd | Improvements in photographic light sensitive materials |
-
0
- BE BE477572D patent/BE477572A/xx unknown
- FR FR961836D patent/FR961836A/fr not_active Expired
-
1946
- 1946-12-11 US US715605A patent/US2548526A/en not_active Expired - Lifetime
-
1947
- 1947-11-18 GB GB30530/47A patent/GB637030A/en not_active Expired
-
1950
- 1950-09-22 DE DEE2174A patent/DE857736C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE857736C (de) | 1952-12-01 |
| US2548526A (en) | 1951-04-10 |
| GB637030A (en) | 1950-05-10 |
| FR961836A (OSRAM) | 1950-05-23 |