GB376838A - Improvements in processes for the production of colour photographs - Google Patents
Improvements in processes for the production of colour photographsInfo
- Publication number
- GB376838A GB376838A GB15226/32A GB1522632A GB376838A GB 376838 A GB376838 A GB 376838A GB 15226/32 A GB15226/32 A GB 15226/32A GB 1522632 A GB1522632 A GB 1522632A GB 376838 A GB376838 A GB 376838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- layer
- layers
- bleached
- developer
- Prior art date
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000004061 bleaching Methods 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 abstract 1
- -1 potassium ferricyanide Chemical compound 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000001043 yellow dye Substances 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US437267A US1954452A (en) | 1930-03-19 | 1930-03-19 | Method of making color photographs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB376838A true GB376838A (en) | 1932-07-18 |
Family
ID=23735743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15226/32A Expired GB376838A (en) | 1930-03-19 | 1931-01-16 | Improvements in processes for the production of colour photographs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1954452A (en:Method) |
| BE (1) | BE376782A (en:Method) |
| DE (1) | DE616941C (en:Method) |
| FR (1) | FR709707A (en:Method) |
| GB (1) | GB376838A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969811C (de) * | 1938-12-18 | 1958-07-17 | Agfa Ag | Verfahren zur Herstellung von kinematographischen Mehrfarbenbildern mit Tonaufzeichnung |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE414508A (en:Method) * | 1935-04-10 | |||
| DE759108C (de) * | 1935-10-03 | 1952-10-27 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Mehrfarbenbildern mit Hilfe von Mehrschichtenfilmen durch farbgebende Entwicklung |
| US2567712A (en) * | 1945-06-07 | 1951-09-11 | Du Pont | Element for recording photographic images |
| BE466319A (en:Method) * | 1945-07-23 | |||
| US2571725A (en) * | 1946-08-15 | 1951-10-16 | Eastman Kodak Co | Eliminating stain in photographic color material |
| US2705200A (en) * | 1950-11-15 | 1955-03-29 | Gen Aniline & Film Corp | Bipack color film containing nondiffusing color formers and processing thereof |
| BE536088A (en:Method) * | 1954-03-05 |
-
0
- DE DENDAT616941D patent/DE616941C/de active Active
- BE BE376782D patent/BE376782A/xx unknown
-
1930
- 1930-03-19 US US437267A patent/US1954452A/en not_active Expired - Lifetime
-
1931
- 1931-01-16 GB GB15226/32A patent/GB376838A/en not_active Expired
- 1931-01-20 FR FR709707D patent/FR709707A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969811C (de) * | 1938-12-18 | 1958-07-17 | Agfa Ag | Verfahren zur Herstellung von kinematographischen Mehrfarbenbildern mit Tonaufzeichnung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR709707A (fr) | 1931-08-12 |
| BE376782A (en:Method) | |
| US1954452A (en) | 1934-04-10 |
| DE616941C (en:Method) |
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