ZA703713B - Magenta couplers - Google Patents
Magenta couplersInfo
- Publication number
- ZA703713B ZA703713B ZA703713A ZA703713A ZA703713B ZA 703713 B ZA703713 B ZA 703713B ZA 703713 A ZA703713 A ZA 703713A ZA 703713 A ZA703713 A ZA 703713A ZA 703713 B ZA703713 B ZA 703713B
- Authority
- ZA
- South Africa
- Prior art keywords
- magenta couplers
- couplers
- magenta
- 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
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
- C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
- C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3789269 | 1969-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA703713B true ZA703713B (en) | 1971-03-31 |
Family
ID=11245955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA703713A ZA703713B (en) | 1969-06-13 | 1970-06-02 | Magenta couplers |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE751835A (en) |
CH (1) | CH537601A (en) |
DE (1) | DE2028829A1 (en) |
FR (1) | FR2050131A5 (en) |
GB (1) | GB1317177A (en) |
ZA (1) | ZA703713B (en) |
-
1970
- 1970-06-02 ZA ZA703713A patent/ZA703713B/en unknown
- 1970-06-09 CH CH864970A patent/CH537601A/en not_active IP Right Cessation
- 1970-06-09 FR FR7021084A patent/FR2050131A5/fr not_active Expired
- 1970-06-11 BE BE751835D patent/BE751835A/en not_active IP Right Cessation
- 1970-06-11 GB GB2839470A patent/GB1317177A/en not_active Expired
- 1970-06-11 DE DE19702028829 patent/DE2028829A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2028829A1 (en) | 1970-12-17 |
BE751835A (en) | 1970-12-11 |
FR2050131A5 (en) | 1971-03-26 |
CH537601A (en) | 1973-05-31 |
GB1317177A (en) | 1973-05-16 |
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