NL255792A - - Google Patents
Info
- Publication number
- NL255792A NL255792A NL255792DA NL255792A NL 255792 A NL255792 A NL 255792A NL 255792D A NL255792D A NL 255792DA NL 255792 A NL255792 A NL 255792A
- Authority
- NL
- Netherlands
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
-
- 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
-
- 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 |
|---|---|
| NL255792A true NL255792A (https=) |
Family
ID=6927937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255792D NL255792A (https=) | 1959-09-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3174862A (https=) |
| BE (1) | BE594935A (https=) |
| CH (1) | CH386248A (https=) |
| DE (1) | DE1099350B (https=) |
| GB (1) | GB907274A (https=) |
| NL (1) | NL255792A (https=) |
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 |
|---|---|---|---|---|
| IT384872A (https=) * | 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 |
| BE530383A (https=) * | 1951-04-10 |
-
0
- NL NL255792D patent/NL255792A/xx unknown
- BE BE594935D patent/BE594935A/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 |
|---|---|
| BE594935A (https=) | |
| US3174862A (en) | 1965-03-23 |
| CH386248A (de) | 1964-12-31 |
| DE1099350B (de) | 1961-02-09 |
| GB907274A (en) | 1962-10-03 |