BE594935A - - Google Patents
Info
- Publication number
- BE594935A BE594935A BE594935DA BE594935A BE 594935 A BE594935 A BE 594935A BE 594935D A BE594935D A BE 594935DA BE 594935 A BE594935 A BE 594935A
- Authority
- BE
- Belgium
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
- G03C7/3225—Combination of couplers of different kinds, e.g. yellow and magenta couplers in a same layer or in different layers of the photographic material
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- 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
-
- 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
- G03C7/34—Couplers containing phenols
- G03C7/344—Naphtholic couplers
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- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA32837A DE1099350B (de) | 1959-09-11 | 1959-09-11 | Verfahren zur Verbesserung der Farbwiedergabe in farbenphotographischen Materialien |
Publications (1)
Publication Number | Publication Date |
---|---|
BE594935A true BE594935A (fr) |
Family
ID=6927937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE594935D BE594935A (fr) | 1959-09-11 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3174862A (fr) |
BE (1) | BE594935A (fr) |
CH (1) | CH386248A (fr) |
DE (1) | DE1099350B (fr) |
GB (1) | GB907274A (fr) |
NL (1) | NL255792A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459548A (en) * | 1967-07-24 | 1969-08-05 | Polaroid Corp | Scavengers for oxidized developing agent |
DE2950290A1 (de) * | 1979-12-14 | 1981-06-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 1-(aralkyl)-2-naphhtholen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE439613A (fr) * | 1939-07-14 | |||
US2428054A (en) * | 1945-08-30 | 1947-09-30 | Eastman Kodak Co | Photographic color correction using colored couplers |
US2486440A (en) * | 1946-01-10 | 1949-11-01 | Gen Aniline & Film Corp | Production of phenazonium dyestuff images |
BE510592A (fr) * | 1951-04-10 |
-
0
- BE BE594935D patent/BE594935A/xx unknown
- NL NL255792D patent/NL255792A/xx unknown
-
1959
- 1959-09-11 DE DEA32837A patent/DE1099350B/de active Pending
-
1960
- 1960-09-07 CH CH1008660A patent/CH386248A/de unknown
- 1960-09-07 US US54361A patent/US3174862A/en not_active Expired - Lifetime
- 1960-09-09 GB GB31201/60A patent/GB907274A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3174862A (en) | 1965-03-23 |
GB907274A (en) | 1962-10-03 |
DE1099350B (de) | 1961-02-09 |
NL255792A (fr) | |
CH386248A (de) | 1964-12-31 |