FR1324193A - Method for the isolation of a color coupler present in photographic developers - Google Patents
Method for the isolation of a color coupler present in photographic developersInfo
- Publication number
- FR1324193A FR1324193A FR899810A FR899810A FR1324193A FR 1324193 A FR1324193 A FR 1324193A FR 899810 A FR899810 A FR 899810A FR 899810 A FR899810 A FR 899810A FR 1324193 A FR1324193 A FR 1324193A
- Authority
- FR
- France
- Prior art keywords
- isolation
- color coupler
- photographic developers
- coupler present
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR899810A FR1324193A (en) | 1962-02-28 | 1962-06-05 | Method for the isolation of a color coupler present in photographic developers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US176445A US3201412A (en) | 1962-02-28 | 1962-02-28 | Novel process for recovering colorforming coupler from used photographic color developer solutions |
FR899810A FR1324193A (en) | 1962-02-28 | 1962-06-05 | Method for the isolation of a color coupler present in photographic developers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1324193A true FR1324193A (en) | 1963-04-12 |
Family
ID=26196029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR899810A Expired FR1324193A (en) | 1962-02-28 | 1962-06-05 | Method for the isolation of a color coupler present in photographic developers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1324193A (en) |
-
1962
- 1962-06-05 FR FR899810A patent/FR1324193A/en not_active Expired
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