BE497011A - - Google Patents
Info
- Publication number
- BE497011A BE497011A BE497011DA BE497011A BE 497011 A BE497011 A BE 497011A BE 497011D A BE497011D A BE 497011DA BE 497011 A BE497011 A BE 497011A
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US105267A US2704709A (en) | 1949-07-16 | 1949-07-16 | Masking process for multilayer photographic color film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497011A true BE497011A (es) |
Family
ID=22304885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497011D BE497011A (es) | 1949-07-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US2704709A (es) |
| BE (1) | BE497011A (es) |
| CH (1) | CH287583A (es) |
| FR (1) | FR1020511A (es) |
| GB (1) | GB701039A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536088A (es) * | 1954-03-05 | |||
| GB777583A (en) * | 1954-07-21 | 1957-06-26 | Geoffrey Ernest Beswick | Colour photographic process |
| BE584330A (es) * | 1959-11-05 | |||
| US3079259A (en) * | 1960-07-21 | 1963-02-26 | Gen Aniline & Film Corp | Cyan color formers |
| BE636700A (es) * | 1962-08-31 | |||
| BE660065A (es) * | 1962-08-31 | |||
| US3271152A (en) * | 1962-09-04 | 1966-09-06 | Eastman Kodak Co | Light-sensitive elements for color photography and process therefor |
| BE634665A (es) * | 1963-07-09 | |||
| US3468666A (en) * | 1966-05-05 | 1969-09-23 | Fuji Photo Film Co Ltd | Color photographic silver halide light-sensitive materials containing bis-pyrazolone couplers |
| DE1947697A1 (de) * | 1968-09-25 | 1970-06-18 | Konishiroku Photo Ind | Lichtempfindliche,farbfotografische Silberhalogenid-Emulsion |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2193931A (en) * | 1936-03-24 | 1940-03-19 | Bela Gaspar | Process for producing multicolored photographic images |
| US2266443A (en) * | 1936-05-09 | 1941-12-16 | Eastman Kodak Co | Semipermeable layer for multilayer film |
| US2306410A (en) * | 1936-07-07 | 1942-12-29 | Eastman Kodak Co | Color development |
| GB503824A (en) * | 1936-07-07 | 1939-04-11 | Kodak Ltd | Process of colour photography |
| US2168182A (en) * | 1936-12-09 | 1939-08-01 | Agfa Ansco Corp | Photographic material for color photography |
| US2297732A (en) * | 1940-05-15 | 1942-10-06 | Du Pont | Photographic color process involving the formation of azo dye images |
| US2342620A (en) * | 1942-07-10 | 1944-02-22 | Du Pont | Azo-reversal process of color photography |
| BE476358A (es) * | 1944-05-03 | |||
| US2431996A (en) * | 1944-05-03 | 1947-12-02 | Gen Aniline & Film Corp | Production of color negative film containing integral masking images for color correction |
| US2428054A (en) * | 1945-08-30 | 1947-09-30 | Eastman Kodak Co | Photographic color correction using colored couplers |
| US2518739A (en) * | 1947-07-03 | 1950-08-15 | Eastman Kodak Co | Method of masking photographic color images |
| US2633422A (en) * | 1948-04-21 | 1953-03-31 | Du Pont | Process for making integral color correction masks |
| US2705200A (en) * | 1950-11-15 | 1955-03-29 | Gen Aniline & Film Corp | Bipack color film containing nondiffusing color formers and processing thereof |
-
0
- BE BE497011D patent/BE497011A/xx unknown
- US US2733143D patent/US2733143A/en not_active Expired - Lifetime
-
1949
- 1949-07-16 US US105267A patent/US2704709A/en not_active Expired - Lifetime
-
1950
- 1950-06-19 FR FR1020511D patent/FR1020511A/fr not_active Expired
- 1950-06-30 GB GB16405/50A patent/GB701039A/en not_active Expired
- 1950-07-03 CH CH287583D patent/CH287583A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2704709A (en) | 1955-03-22 |
| CH287583A (de) | 1952-12-15 |
| GB701039A (en) | 1953-12-16 |
| US2733143A (en) | 1956-01-31 |
| FR1020511A (fr) | 1953-02-06 |