CH322621A - Verfahren zur Herstellung von Farbkupplern für farbenphotographische Zwecke - Google Patents
Verfahren zur Herstellung von Farbkupplern für farbenphotographische ZweckeInfo
- Publication number
- CH322621A CH322621A CH322621DA CH322621A CH 322621 A CH322621 A CH 322621A CH 322621D A CH322621D A CH 322621DA CH 322621 A CH322621 A CH 322621A
- Authority
- CH
- Switzerland
- Prior art keywords
- color
- manufacture
- photographic purposes
- couplers
- color photographic
- Prior art date
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
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
- C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/14—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
- A23B4/18—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of liquids or solids
- A23B4/20—Organic compounds; Microorganisms; Enzymes
- A23B4/22—Microorganisms; Enzymes; Antibiotics
-
- 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
- C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
-
- 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
- G03C7/3231—Couplers containing an indazolone ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3127052A GB729505A (en) | 1952-12-10 | 1952-12-10 | New colour couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH322621A true CH322621A (de) | 1957-06-30 |
Family
ID=10320606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH322621D CH322621A (de) | 1952-12-10 | 1953-12-09 | Verfahren zur Herstellung von Farbkupplern für farbenphotographische Zwecke |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE524976A (de) |
CH (1) | CH322621A (de) |
DE (1) | DE966948C (de) |
FR (1) | FR1089328A (de) |
GB (1) | GB729505A (de) |
-
0
- BE BE524976D patent/BE524976A/xx unknown
-
1952
- 1952-12-10 GB GB3127052A patent/GB729505A/en not_active Expired
-
1953
- 1953-12-09 CH CH322621D patent/CH322621A/de unknown
- 1953-12-10 DE DEI8021A patent/DE966948C/de not_active Expired
- 1953-12-10 FR FR1089328D patent/FR1089328A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB729505A (en) | 1955-05-04 |
FR1089328A (fr) | 1955-03-16 |
BE524976A (de) | |
DE966948C (de) | 1957-09-19 |
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