BE447239A - - Google Patents
Info
- Publication number
- BE447239A BE447239A BE447239DA BE447239A BE 447239 A BE447239 A BE 447239A BE 447239D A BE447239D A BE 447239DA BE 447239 A BE447239 A BE 447239A
- 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
- G03C7/392—Additives
- G03C7/39208—Organic compounds
- G03C7/39212—Carbocyclic
- G03C7/39216—Carbocyclic with OH groups
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI70484D DE766135C (de) | 1941-09-22 | 1941-09-22 | Verfahren zur Vermeidung von Farbschleiern bei der Farbentwicklung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447239A true BE447239A (https=) | 1942-10-31 |
Family
ID=7197112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447239D BE447239A (https=) | 1941-09-22 | 1942-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE447239A (https=) |
| CH (1) | CH231271A (https=) |
| DE (1) | DE766135C (https=) |
| FR (1) | FR885982A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1031128B (de) * | 1951-12-15 | 1958-05-29 | Eastman Kodak Co | Verfahren zur Unterdrueckung von Farbschleiern bei der Entwicklung von diffusionsfeste Blaugruen- und Gelbkuppler enthaltenden farbenphotographischen Halogensilbermaterialien |
| EP0465412A1 (de) * | 1990-06-28 | 1992-01-08 | Ciba-Geigy Ag | Verfahren zur Herstellung photographischer Bilder nach dem Farbbleichverfahren |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE436252A (https=) * | 1938-09-02 |
-
1941
- 1941-09-22 DE DEI70484D patent/DE766135C/de not_active Expired
-
1942
- 1942-09-11 CH CH231271D patent/CH231271A/de unknown
- 1942-09-18 FR FR885982D patent/FR885982A/fr not_active Expired
- 1942-09-22 BE BE447239D patent/BE447239A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR885982A (fr) | 1943-09-30 |
| CH231271A (de) | 1944-03-15 |
| DE766135C (de) | 1954-01-04 |