JPS5346452B2 - - Google Patents
Info
- Publication number
- JPS5346452B2 JPS5346452B2 JP2327975A JP2327975A JPS5346452B2 JP S5346452 B2 JPS5346452 B2 JP S5346452B2 JP 2327975 A JP2327975 A JP 2327975A JP 2327975 A JP2327975 A JP 2327975A JP S5346452 B2 JPS5346452 B2 JP S5346452B2
- Authority
- JP
- Japan
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50023279A JPS51112342A (en) | 1975-02-25 | 1975-02-25 | Divalent magenta coupler for color photograph |
| US05/660,335 US4126462A (en) | 1975-02-25 | 1976-02-23 | Process for forming a photographic magenta dye image |
| FR7605040A FR2302551A1 (fr) | 1975-02-25 | 1976-02-24 | Procede de formation d'une image photographique de coloration magenta |
| GB7456/76A GB1539596A (en) | 1975-02-25 | 1976-02-25 | Two-equivalent magenta dye-forming photographic couplers |
| DE19762607726 DE2607726A1 (de) | 1975-02-25 | 1976-02-25 | Verfahren zur erzeugung eines photographischen purpurfarbbilds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50023279A JPS51112342A (en) | 1975-02-25 | 1975-02-25 | Divalent magenta coupler for color photograph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51112342A JPS51112342A (en) | 1976-10-04 |
| JPS5346452B2 true JPS5346452B2 (OSRAM) | 1978-12-14 |
Family
ID=12106151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50023279A Granted JPS51112342A (en) | 1975-02-25 | 1975-02-25 | Divalent magenta coupler for color photograph |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4126462A (OSRAM) |
| JP (1) | JPS51112342A (OSRAM) |
| DE (1) | DE2607726A1 (OSRAM) |
| FR (1) | FR2302551A1 (OSRAM) |
| GB (1) | GB1539596A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5448237A (en) * | 1977-09-22 | 1979-04-16 | Fuji Photo Film Co Ltd | Cyan coupler for photography |
| US5704364A (en) * | 1995-11-08 | 1998-01-06 | Instromedix, Inc. | Concurrent medical patient data and voice communication method and apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415652A (en) * | 1965-04-01 | 1968-12-10 | Eastman Kodak Co | Silver halide color photographic elements utilizing alpha-sulfonyloxy substituted two-equivalent yellow-forming couplers |
| US3765886A (en) * | 1971-08-06 | 1973-10-16 | Eastman Kodak Co | Image transfer systems with {40 onium indophenoxide image dyes |
-
1975
- 1975-02-25 JP JP50023279A patent/JPS51112342A/ja active Granted
-
1976
- 1976-02-23 US US05/660,335 patent/US4126462A/en not_active Expired - Lifetime
- 1976-02-24 FR FR7605040A patent/FR2302551A1/fr active Granted
- 1976-02-25 DE DE19762607726 patent/DE2607726A1/de not_active Ceased
- 1976-02-25 GB GB7456/76A patent/GB1539596A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302551A1 (fr) | 1976-09-24 |
| JPS51112342A (en) | 1976-10-04 |
| DE2607726A1 (de) | 1976-09-02 |
| US4126462A (en) | 1978-11-21 |
| GB1539596A (en) | 1979-01-31 |
| FR2302551B1 (OSRAM) | 1979-08-24 |