BE555915A - - Google Patents
Info
- Publication number
- BE555915A BE555915A BE555915DA BE555915A BE 555915 A BE555915 A BE 555915A BE 555915D A BE555915D A BE 555915DA BE 555915 A BE555915 A BE 555915A
- 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
- G03C7/36—Couplers containing compounds with active methylene groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9106/56A GB817286A (en) | 1956-03-23 | Improvements in or relating to the production of colour photographic images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE555915A true BE555915A (un) |
Family
ID=9865468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE555915D BE555915A (un) | 1956-03-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2897079A (un) |
| BE (1) | BE555915A (un) |
| DE (1) | DE1045230B (un) |
| FR (1) | FR1169942A (un) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE607498A (un) * | 1960-08-24 | |||
| CH423473A (de) * | 1963-01-19 | 1966-10-31 | Ciba Geigy | Verfahren zur Herstellung eines photographischen Farbenbildes unter Verwendung neuer Thiophenverbindungen als Farbstoffbildner für Purpurfarbstoffe |
| US4148801A (en) * | 1978-07-03 | 1979-04-10 | American Home Products Corporation | 3-[(Chlorophenylsulfonyl)methyl]-1,2,4-oxadiazole-5-carboxylic acid derivatives |
| US4871652A (en) * | 1988-09-07 | 1989-10-03 | Eastman Kodak Company | Photographic silver halide material and process |
| JPH03200961A (ja) * | 1989-10-03 | 1991-09-02 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
| EP0431374B1 (en) * | 1989-11-20 | 1996-02-14 | Fuji Photo Film Co., Ltd. | Color coupler for photography and silver halide photographic material comprising the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE440012A (un) * | 1939-12-11 | |||
| US2369489A (en) * | 1941-09-25 | 1945-02-13 | Eastman Kodak Co | Acylated amino pyrazolone couplers |
| GB638039A (en) * | 1947-12-03 | 1950-05-31 | Gevaert Photo Producten Naamlo | Improvements in and relating to the production of colour photographic images |
-
0
- BE BE555915D patent/BE555915A/xx unknown
-
1957
- 1957-03-19 DE DEG21731A patent/DE1045230B/de active Pending
- 1957-03-21 US US647473A patent/US2897079A/en not_active Expired - Lifetime
- 1957-03-22 FR FR1169942D patent/FR1169942A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1045230B (de) | 1958-11-27 |
| US2897079A (en) | 1959-07-28 |
| FR1169942A (fr) | 1959-01-07 |