FR2301846A1 - Procede pour former une image photographique avec un couplant magenta nouveau - Google Patents
Procede pour former une image photographique avec un couplant magenta nouveauInfo
- Publication number
- FR2301846A1 FR2301846A1 FR7604898A FR7604898A FR2301846A1 FR 2301846 A1 FR2301846 A1 FR 2301846A1 FR 7604898 A FR7604898 A FR 7604898A FR 7604898 A FR7604898 A FR 7604898A FR 2301846 A1 FR2301846 A1 FR 2301846A1
- Authority
- FR
- France
- Prior art keywords
- couplant
- forming
- photographic image
- new magenta
- magenta
- 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.)
- Withdrawn
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
- G03C7/38—Couplers containing compounds with active methylene groups in rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
-
- 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
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
- G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
- G03C7/30529—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site in rings of cyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2168775A JPS51108842A (en) | 1975-02-21 | 1975-02-21 | Shashinyo 2 toryogatamazentakapuraa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2301846A1 true FR2301846A1 (fr) | 1976-09-17 |
Family
ID=12061968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7604898A Withdrawn FR2301846A1 (fr) | 1975-02-21 | 1976-02-23 | Procede pour former une image photographique avec un couplant magenta nouveau |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS51108842A (enExample) |
| DE (1) | DE2607040A1 (enExample) |
| FR (1) | FR2301846A1 (enExample) |
| GB (1) | GB1515633A (enExample) |
-
1975
- 1975-02-21 JP JP2168775A patent/JPS51108842A/ja active Granted
-
1976
- 1976-02-17 GB GB607076A patent/GB1515633A/en not_active Expired
- 1976-02-20 DE DE19762607040 patent/DE2607040A1/de not_active Ceased
- 1976-02-23 FR FR7604898A patent/FR2301846A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51108842A (en) | 1976-09-27 |
| GB1515633A (en) | 1978-06-28 |
| DE2607040A1 (de) | 1976-09-02 |
| JPS5421258B2 (enExample) | 1979-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |