JPS56500430A - - Google Patents
Info
- Publication number
- JPS56500430A JPS56500430A JP50110680A JP50110680A JPS56500430A JP S56500430 A JPS56500430 A JP S56500430A JP 50110680 A JP50110680 A JP 50110680A JP 50110680 A JP50110680 A JP 50110680A JP S56500430 A JPS56500430 A JP S56500430A
- Authority
- JP
- Japan
- 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.)
- Granted
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3295479A | 1979-04-24 | 1979-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500430A true JPS56500430A (https=) | 1981-04-02 |
| JPS6227378B2 JPS6227378B2 (https=) | 1987-06-15 |
Family
ID=21867773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55501106A Expired JPS6227378B2 (https=) | 1979-04-24 | 1980-04-24 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0027460B1 (https=) |
| JP (1) | JPS6227378B2 (https=) |
| CA (1) | CA1137346A (https=) |
| DE (1) | DE3068777D1 (https=) |
| WO (1) | WO1980002331A1 (https=) |
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 |
| BE793234A (fr) * | 1971-12-23 | 1973-06-22 | Polaroid Corp | Produits et procede utilises dans la photographie en couleurs par diffusion-transfert |
| 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 (https=) * | 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 JP JP55501106A patent/JPS6227378B2/ja not_active Expired
- 1980-04-24 CA CA000350520A patent/CA1137346A/en not_active Expired
- 1980-04-24 WO PCT/US1980/000457 patent/WO1980002331A1/en not_active Ceased
- 1980-04-24 DE DE8080900936T patent/DE3068777D1/de not_active Expired
- 1980-11-04 EP EP80900936A patent/EP0027460B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1137346A (en) | 1982-12-14 |
| WO1980002331A1 (en) | 1980-10-30 |
| EP0027460A4 (en) | 1981-08-27 |
| EP0027460B1 (en) | 1984-08-01 |
| EP0027460A1 (en) | 1981-04-29 |
| JPS6227378B2 (https=) | 1987-06-15 |
| DE3068777D1 (en) | 1984-09-06 |