FR997031A - Process for the production of color photographic images - Google Patents
Process for the production of color photographic imagesInfo
- Publication number
- FR997031A FR997031A FR997031DA FR997031A FR 997031 A FR997031 A FR 997031A FR 997031D A FR997031D A FR 997031DA FR 997031 A FR997031 A FR 997031A
- Authority
- FR
- France
- Prior art keywords
- production
- color photographic
- photographic images
- images
- color
- 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
- G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2678448A GB663550A (en) | 1948-10-14 | 1948-10-14 | Improvements in or relating to the production of colour photographic images |
Publications (1)
Publication Number | Publication Date |
---|---|
FR997031A true FR997031A (en) | 1951-12-31 |
Family
ID=10249135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR997031D Expired FR997031A (en) | 1948-10-14 | 1949-10-07 | Process for the production of color photographic images |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE491617A (en) |
FR (1) | FR997031A (en) |
GB (1) | GB663550A (en) |
-
0
- BE BE491617D patent/BE491617A/xx unknown
-
1948
- 1948-10-14 GB GB2678448A patent/GB663550A/en not_active Expired
-
1949
- 1949-10-07 FR FR997031D patent/FR997031A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB663550A (en) | 1951-12-27 |
BE491617A (en) |
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