DE3068777D1 - Diffusion transfer film unit and color process - Google Patents
Diffusion transfer film unit and color processInfo
- Publication number
- DE3068777D1 DE3068777D1 DE8080900936T DE3068777T DE3068777D1 DE 3068777 D1 DE3068777 D1 DE 3068777D1 DE 8080900936 T DE8080900936 T DE 8080900936T DE 3068777 T DE3068777 T DE 3068777T DE 3068777 D1 DE3068777 D1 DE 3068777D1
- Authority
- DE
- Germany
- Prior art keywords
- transfer film
- film unit
- diffusion transfer
- color process
- color
- 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
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3295479A | 1979-04-24 | 1979-04-24 | |
PCT/US1980/000457 WO1980002331A1 (en) | 1979-04-24 | 1980-04-24 | Dye developer processes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3068777D1 true DE3068777D1 (en) | 1984-09-06 |
Family
ID=21867773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080900936T Expired DE3068777D1 (en) | 1979-04-24 | 1980-04-24 | Diffusion transfer film unit and color process |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0027460B1 (de) |
JP (1) | JPS6227378B2 (de) |
CA (1) | CA1137346A (de) |
DE (1) | DE3068777D1 (de) |
WO (1) | WO1980002331A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503139A (en) * | 1983-05-09 | 1985-03-05 | Polaroid Corporation | Photographic products and processes and novel compounds |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353956A (en) * | 1963-02-18 | 1967-11-21 | Polaroid Corp | Photographic diffusion transfer processes utilizing an imidazole and an image-receiving element containing a polymeric acid layer |
US3377166A (en) * | 1966-04-19 | 1968-04-09 | Eastman Kodak Co | Photographic image transfer process utilizing imidazole |
US3808003A (en) * | 1969-01-24 | 1974-04-30 | Fuji Photo Film Co Ltd | Photographic material development method |
US3649265A (en) * | 1970-05-06 | 1972-03-14 | Eastman Kodak Co | Diffusion transfer system comprising dye developers, a pyrazolone and an onium compound |
BE793233A (fr) * | 1971-12-23 | 1973-06-22 | Polaroid Corp | Nouveaux produits, procede et compositions utilises en photographie |
US3899331A (en) * | 1973-11-14 | 1975-08-12 | Polaroid Corp | Multicolor dye developer diffusion transfer processes with pyrazolo-{8 3,4d{9 {0 pyrimidines |
JPS5089034A (de) * | 1973-12-07 | 1975-07-17 | ||
JPS5251940A (en) * | 1975-10-24 | 1977-04-26 | Fuji Photo Film Co Ltd | Processing of silver halide photographic light sensitive material |
US4049450A (en) * | 1976-03-30 | 1977-09-20 | Polaroid Corporation | 4-Hydroxypyrazole developing agents |
-
1980
- 1980-04-24 DE DE8080900936T patent/DE3068777D1/de not_active Expired
- 1980-04-24 CA CA000350520A patent/CA1137346A/en not_active Expired
- 1980-04-24 WO PCT/US1980/000457 patent/WO1980002331A1/en active IP Right Grant
- 1980-04-24 JP JP50110680A patent/JPS6227378B2/ja not_active Expired
- 1980-11-04 EP EP80900936A patent/EP0027460B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0027460B1 (de) | 1984-08-01 |
WO1980002331A1 (en) | 1980-10-30 |
EP0027460A4 (de) | 1981-08-27 |
EP0027460A1 (de) | 1981-04-29 |
JPS6227378B2 (de) | 1987-06-15 |
JPS56500430A (de) | 1981-04-02 |
CA1137346A (en) | 1982-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |