FR2207297B1 - - Google Patents
Info
- Publication number
- FR2207297B1 FR2207297B1 FR7340823A FR7340823A FR2207297B1 FR 2207297 B1 FR2207297 B1 FR 2207297B1 FR 7340823 A FR7340823 A FR 7340823A FR 7340823 A FR7340823 A FR 7340823A FR 2207297 B1 FR2207297 B1 FR 2207297B1
- Authority
- FR
- France
- 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
Classifications
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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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
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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
- G03C7/3017—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction
- G03C7/3018—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction using cobalt compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307890A US3904413A (en) | 1972-11-20 | 1972-11-20 | Multicolor photographic elements containing coarse-grain silver halide emulsions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2207297A1 FR2207297A1 (sl) | 1974-06-14 |
| FR2207297B1 true FR2207297B1 (sl) | 1977-06-03 |
Family
ID=23191602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7340823A Expired FR2207297B1 (sl) | 1972-11-20 | 1973-11-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3904413A (sl) |
| BE (1) | BE807566A (sl) |
| CA (1) | CA1008292A (sl) |
| FR (1) | FR2207297B1 (sl) |
| GB (1) | GB1446210A (sl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113031A (en) * | 1979-02-22 | 1980-09-01 | Fuji Photo Film Co Ltd | Dispersing method for photographic additive |
| JPS56165145A (en) * | 1980-05-26 | 1981-12-18 | Fuji Photo Film Co Ltd | Bleach-fixing method for color sensitive silver halide material |
| JPS587632A (ja) * | 1981-07-07 | 1983-01-17 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−感光材料 |
| DE3520845A1 (de) * | 1985-06-11 | 1986-12-11 | Agfa-Gevaert Ag, 5090 Leverkusen | Farbfotografisches aufzeichnungsmaterial und verfahren zur herstellung farbfotografischer bilder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022172A (en) * | 1958-05-13 | 1962-02-20 | Fuji Photo Film Co Ltd | Process for the production of photographic materials |
| DE1142757B (de) * | 1961-03-14 | 1963-01-24 | Agfa Ag | Verfahren zur Verbesserung der Farbwiedergabe bei der Reproduktion von Mehrfarbenbildern mit Hilfe von zwei Farbmasken |
| US3402046A (en) * | 1963-09-23 | 1968-09-17 | Eastman Kodak Co | Multilayer color photographic elements |
| US3411904A (en) * | 1964-05-19 | 1968-11-19 | Eastman Kodak Co | Photographic multicolor diffusion transfer process using dye developers and element |
| US3411912A (en) * | 1965-04-21 | 1968-11-19 | Eastman Kodak Co | Novel polymers and their use in photographic applications |
| US3411911A (en) * | 1965-05-10 | 1968-11-19 | Eastman Kodak Co | Novel photographic materials containing water insoluble interpolymers |
| US3591382A (en) * | 1967-06-23 | 1971-07-06 | Eastman Kodak Co | Use of fine grain emulsion with coarse grain emulsion to reduce image spread |
| FR1569391A (sl) * | 1967-06-23 | 1969-05-30 | ||
| GB1274523A (en) * | 1968-08-22 | 1972-05-17 | Fuji Photo Film Co Ltd | Incorporating colour couplers into colour-photographic light-sensitive materials |
-
1972
- 1972-11-20 US US307890A patent/US3904413A/en not_active Expired - Lifetime
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1973
- 1973-11-16 FR FR7340823A patent/FR2207297B1/fr not_active Expired
- 1973-11-19 CA CA186,083A patent/CA1008292A/en not_active Expired
- 1973-11-20 GB GB5371873A patent/GB1446210A/en not_active Expired
- 1973-11-20 BE BE137965A patent/BE807566A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3904413A (en) | 1975-09-09 |
| CA1008292A (en) | 1977-04-12 |
| GB1446210A (en) | 1976-08-18 |
| BE807566A (fr) | 1974-05-20 |
| FR2207297A1 (sl) | 1974-06-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |