NL71530C - - Google Patents
Info
- Publication number
- NL71530C NL71530C NL71530DA NL71530C NL 71530 C NL71530 C NL 71530C NL 71530D A NL71530D A NL 71530DA NL 71530 C NL71530 C NL 71530C
- 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
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
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 |
|---|---|---|---|
| US533931A US2455169A (en) | 1944-05-03 | 1944-05-03 | Colored couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL71530C true NL71530C (US07754267-20100713-C00021.png) |
Family
ID=24128024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL71530D NL71530C (US07754267-20100713-C00021.png) | 1944-05-03 |
Country Status (7)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL79214C (US07754267-20100713-C00021.png) * | 1946-08-21 | |||
| BE476362A (US07754267-20100713-C00021.png) * | 1947-03-13 | |||
| US2725291A (en) * | 1952-05-01 | 1955-11-29 | Eastman Kodak Co | Azo dye couplers having two coupling nuclei |
| US2725292A (en) * | 1952-05-15 | 1955-11-29 | Eastman Kodak Co | Colored couplers containing solubilizing groups |
| US3148062A (en) * | 1959-04-06 | 1964-09-08 | Eastman Kodak Co | Photographic elements and processes using splittable couplers |
| BE589419A (US07754267-20100713-C00021.png) * | 1959-04-06 | |||
| US3227550A (en) * | 1962-09-07 | 1966-01-04 | Eastman Kodak Co | Photographic color reproduction process and element |
| US3625919A (en) * | 1967-02-10 | 1971-12-07 | Hiroyoshi Kamogawa | Process for the preparation of diazotized vinylphenol polymers having phototropic properties |
| GB1222444A (en) * | 1967-05-15 | 1971-02-10 | Ferrania Spa | Compounds useful as magenta-coloured couplers in colour photography |
| LU67859A1 (US07754267-20100713-C00021.png) * | 1973-06-22 | 1975-03-27 | ||
| LU68988A1 (US07754267-20100713-C00021.png) * | 1973-12-12 | 1975-08-20 | ||
| DE3161758D1 (en) * | 1980-04-30 | 1984-02-02 | Ciba Geigy Ag | Colour photopgraphic material for the silver-dye bleaching process, process for the production of this material and its use in the production of photographic images |
| JPH0619551B2 (ja) * | 1986-02-24 | 1994-03-16 | 富士写真フイルム株式会社 | 感光材料 |
| US4871655A (en) * | 1987-01-16 | 1989-10-03 | Konica Corporation | Light-sensitive silver halide color photographic material containing multi-functional dye |
| US4777120A (en) * | 1987-05-18 | 1988-10-11 | Eastman Kodak Company | Photographic element and process comprising a masking coupler |
| EP0695968A3 (en) | 1994-08-01 | 1996-07-10 | Eastman Kodak Co | Viscosity reduction in a photographic melt |
| US5681691A (en) | 1995-12-11 | 1997-10-28 | Eastman Kodak Company | Photographic element containing an improved pyrazolotriazole coupler |
| EP1709483A4 (en) | 2004-01-30 | 2007-06-27 | Fujifilm Corp | PHOTOSENSITIVE COLOR PHOTOGRAPHIC MATERIAL BASED ON SILVER HALIDE AND METHOD OF FORMING COLOR IMAGE |
| US20130052594A1 (en) | 2011-08-31 | 2013-02-28 | Diane M. Carroll-Yacoby | Motion picture films to provide archival images |
| CN114933818B (zh) * | 2022-06-28 | 2024-01-16 | 绍兴文理学院 | 一种吲哚啉分散染料及其制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135366A (en) * | 1938-11-01 | Naphthazarine intermediate-aro | ||
| US2107941A (en) * | 1938-02-08 | Fast brown leather dyesttjffs and a | ||
| US1102028A (en) * | 1913-01-27 | 1914-06-30 | Rudolf Fischer | Process of making colored photographs. |
| NL41202C (US07754267-20100713-C00021.png) * | 1934-12-15 | 1900-01-01 | ||
| GB458664A (en) * | 1935-03-21 | 1936-12-21 | Eastman Kodak Co | Improvements in and relating to colour forming developers and processes of colour development |
| GB503824A (en) * | 1936-07-07 | 1939-04-11 | Kodak Ltd | Process of colour photography |
| GB503752A (en) * | 1936-07-07 | 1939-04-11 | Kodak Ltd | Process of colour photography |
| US2227981A (en) * | 1937-10-22 | 1941-01-07 | Eastman Kodak Co | Method of preparation of natural color pictures |
| US2263012A (en) * | 1937-12-23 | 1941-11-18 | Eastman Kodak Co | Process for making natural color photographs |
| BE436514A (US07754267-20100713-C00021.png) * | 1938-10-01 | |||
| GB524556A (en) * | 1938-10-26 | 1940-08-08 | Kodak Ltd | Improvements in and relating to photographic materials and the processing thereof |
| US2182814A (en) * | 1938-12-12 | 1939-12-12 | Du Pont Film Mfg Corp | Photographic film |
| US2189817A (en) * | 1939-03-13 | 1940-02-13 | Du Pont Film Mfg Corp | Color-forming photographic composition, element, and process |
| US2271230A (en) * | 1939-09-07 | 1942-01-27 | Eastman Kodak Co | Sulphonamides of dyes |
| US2330291A (en) * | 1939-10-24 | 1943-09-28 | Du Pont | Dye intermediate |
| US2304820A (en) * | 1939-10-24 | 1942-12-15 | Du Pont | Substituted monoamides of aliphatic dibasic acids |
| US2299641A (en) * | 1939-12-26 | 1942-10-20 | Du Pont | Processes of color photography and compositions and elements therefor |
| US2322006A (en) * | 1939-12-29 | 1943-06-15 | Eastman Kodak Co | Photographic filter and antihalation layer |
| US2295009A (en) * | 1940-03-12 | 1942-09-08 | Eastman Kodak Co | Photographic color forming compound |
| GB540636A (en) * | 1940-03-12 | 1941-10-23 | Eastman Kodak Co | Improvements relating to coupling components for use in colour photography |
| US2297732A (en) * | 1940-05-15 | 1942-10-06 | Du Pont | Photographic color process involving the formation of azo dye images |
| US2367531A (en) * | 1942-06-12 | 1945-01-16 | Eastman Kodak Co | Acylaminophenol photographic couplers |
-
0
- BE BE476360D patent/BE476360A/xx unknown
- NL NL71530D patent/NL71530C/xx active
-
1944
- 1944-05-03 US US533931A patent/US2455169A/en not_active Expired - Lifetime
-
1946
- 1946-08-29 FR FR950286D patent/FR950286A/fr not_active Expired
-
1947
- 1947-12-23 CH CH280513D patent/CH280513A/fr unknown
- 1947-12-23 CH CH282410D patent/CH282410A/fr unknown
- 1947-12-31 ES ES0181502A patent/ES181502A1/es not_active Expired
-
1950
- 1950-09-22 DE DEE2173A patent/DE902582C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE476360A (US07754267-20100713-C00021.png) | |
| ES181502A1 (es) | 1948-04-16 |
| CH282410A (fr) | 1952-04-30 |
| FR950286A (fr) | 1949-09-22 |
| DE902582C (de) | 1954-01-25 |
| CH280513A (fr) | 1952-01-31 |
| US2455169A (en) | 1948-11-30 |
