BE551200A - - Google Patents
Info
- Publication number
- BE551200A BE551200A BE551200DA BE551200A BE 551200 A BE551200 A BE 551200A BE 551200D A BE551200D A BE 551200DA BE 551200 A BE551200 A BE 551200A
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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 |
|---|---|---|---|
| US536502A US2848326A (en) | 1955-09-26 | 1955-09-26 | Method for preparing masked images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551200A true BE551200A (no) |
Family
ID=24138760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551200D BE551200A (no) | 1955-09-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2848326A (no) |
| BE (1) | BE551200A (no) |
| FR (1) | FR1161137A (no) |
| GB (1) | GB826493A (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127268A (en) * | 1964-03-31 | Hellmig | ||
| US3135609A (en) * | 1960-06-29 | 1964-06-02 | Gen Aniline & Film Corp | 1-hydroxy-2-naphthamide couplers for color photography |
| BE605204A (no) * | 1961-06-21 | |||
| US3233532A (en) * | 1962-04-25 | 1966-02-08 | Minnesota Mining & Mfg | Photographic apparatus |
| US3411905A (en) * | 1965-06-14 | 1968-11-19 | Eastman Kodak Co | Photographic masking process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US2350380A (en) * | 1940-08-01 | 1944-06-06 | Du Pont | Photography |
-
0
- BE BE551200D patent/BE551200A/xx unknown
-
1955
- 1955-09-26 US US536502A patent/US2848326A/en not_active Expired - Lifetime
-
1956
- 1956-08-23 GB GB25722/56A patent/GB826493A/en not_active Expired
- 1956-09-25 FR FR1161137D patent/FR1161137A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2848326A (en) | 1958-08-19 |
| FR1161137A (fr) | 1958-08-21 |
| GB826493A (en) | 1960-01-06 |