CH236037A - Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers. - Google Patents
Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers.Info
- Publication number
- CH236037A CH236037A CH236037DA CH236037A CH 236037 A CH236037 A CH 236037A CH 236037D A CH236037D A CH 236037DA CH 236037 A CH236037 A CH 236037A
- Authority
- CH
- Switzerland
- Prior art keywords
- silver
- aid
- production
- organic dye
- photographic images
- Prior art date
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
-
- 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
- G03C7/327—Macromolecular coupling substances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI0065221 | 1939-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH236037A true CH236037A (en) | 1945-01-15 |
Family
ID=7196296
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236037D CH236037A (en) | 1939-07-22 | 1940-07-31 | Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers. |
CH225574D CH225574A (en) | 1939-07-22 | 1940-07-31 | Process for the production of photographic material which contains at least one organic dye former in at least one halogen silver emulsion, in particular for colored photographic images, and photographic material produced by this process. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225574D CH225574A (en) | 1939-07-22 | 1940-07-31 | Process for the production of photographic material which contains at least one organic dye former in at least one halogen silver emulsion, in particular for colored photographic images, and photographic material produced by this process. |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH236037A (en) |
FR (1) | FR872826A (en) |
-
1940
- 1940-07-31 CH CH236037D patent/CH236037A/en unknown
- 1940-07-31 CH CH225574D patent/CH225574A/en unknown
-
1941
- 1941-06-03 FR FR872826D patent/FR872826A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR872826A (en) | 1942-06-19 |
CH225574A (en) | 1943-02-15 |
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