GB755655A - Process of colour development in colour photography - Google Patents
Process of colour development in colour photographyInfo
- Publication number
- GB755655A GB755655A GB6768/54A GB676854A GB755655A GB 755655 A GB755655 A GB 755655A GB 6768/54 A GB6768/54 A GB 6768/54A GB 676854 A GB676854 A GB 676854A GB 755655 A GB755655 A GB 755655A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- emulsion
- coupler
- contrast
- gives
- 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 5
- 239000000839 emulsion Substances 0.000 abstract 6
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- APRRQJCCBSJQOQ-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 APRRQJCCBSJQOQ-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 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
- 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
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 |
|---|---|---|---|
| US342066A US2689793A (en) | 1953-03-13 | 1953-03-13 | Controlling grain and contrast in color photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB755655A true GB755655A (en) | 1956-08-22 |
Family
ID=23340178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6768/54A Expired GB755655A (en) | 1953-03-13 | 1954-03-09 | Process of colour development in colour photography |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2689793A (en)) |
| BE (1) | BE527178A (en)) |
| DE (1) | DE962666C (en)) |
| FR (1) | FR1103430A (en)) |
| GB (1) | GB755655A (en)) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560907A (en)) * | 1956-09-18 | |||
| BE561008A (en)) * | 1956-09-26 | |||
| BE619300A (en)) * | 1959-04-06 | |||
| US3132946A (en) * | 1960-01-11 | 1964-05-12 | Eastman Kodak Co | Contact screens for photogravure |
| US4002477A (en) * | 1973-11-28 | 1977-01-11 | Eastman Kodak Company | Diffusion transfer processes and elements using or containing inert transitional metal complex oxidizing agents |
| JPS53293B2 (en)) * | 1973-12-24 | 1978-01-07 | ||
| JPS5250230A (en) * | 1975-10-20 | 1977-04-22 | Fuji Photo Film Co Ltd | Method for forming color photographic image |
| JPS55149943A (en) * | 1979-05-09 | 1980-11-21 | Fuji Photo Film Co Ltd | Photographic image forming method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454001A (en) * | 1945-11-08 | 1948-11-16 | Gen Aniline & Film Corp | Control of contrast with aromatic diamine color developers |
-
0
- DE DENDAT962666D patent/DE962666C/de not_active Expired
- BE BE527178D patent/BE527178A/xx unknown
-
1953
- 1953-03-13 US US342066A patent/US2689793A/en not_active Expired - Lifetime
-
1954
- 1954-03-09 GB GB6768/54A patent/GB755655A/en not_active Expired
- 1954-03-13 FR FR1103430D patent/FR1103430A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1103430A (fr) | 1955-11-03 |
| US2689793A (en) | 1954-09-21 |
| BE527178A (en)) | |
| DE962666C (de) | 1957-04-11 |
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