BE580249A - - Google Patents
Info
- Publication number
- BE580249A BE580249A BE580249DA BE580249A BE 580249 A BE580249 A BE 580249A BE 580249D A BE580249D A BE 580249DA BE 580249 A BE580249 A BE 580249A
- Authority
- BE
- Belgium
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2039053 | 1959-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE580249A true BE580249A (xx) |
Family
ID=3864705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE580249D BE580249A (xx) | 1959-07-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3129097A (xx) |
| BE (1) | BE580249A (xx) |
| DE (1) | DE1084570B (xx) |
| GB (1) | GB954205A (xx) |
| NL (1) | NL253303A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3537849A (en) * | 1964-05-19 | 1970-11-03 | Eastman Kodak Co | Photographic multicolor diffusion transfer process using dye developers and element |
| US3619186A (en) * | 1969-02-04 | 1971-11-09 | Eastman Kodak Co | Photographic diffusion transfer product and process |
| US3972719A (en) * | 1971-02-15 | 1976-08-03 | Agfa-Gevaert N.V. | Photographic developer compositions |
| US5384232A (en) * | 1991-12-02 | 1995-01-24 | E. I. Du Pont De Nemours And Company | Process for rapid access development of silver halide films using pyridinium as development accelerators |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1952787A (en) * | 1930-06-09 | 1934-03-27 | Photo Cast Inc | Method of printing |
| US2197809A (en) * | 1938-01-03 | 1940-04-23 | Du Pont Film Mfg Corp | Photographic process and emulsion utilizing cation-active surface active agents |
| GB566314A (en) * | 1943-06-16 | 1944-12-21 | Elliott & Sons Ltd | Improvements in or relating to photographic developers |
| US2404774A (en) * | 1943-07-02 | 1946-07-30 | Gen Aniline & Film Corp | Photographic developing process |
| US2410690A (en) * | 1943-08-26 | 1946-11-05 | Eastman Kodak Co | Method of improving the sensitivity characteristics of emulsions |
| US2648604A (en) * | 1951-12-28 | 1953-08-11 | Gen Aniline & Film Corp | Photographic developer containing a pyridinium salt and process of development |
| DE1012822B (de) * | 1956-12-31 | 1957-07-25 | Technicolor Corp | Verfahren zur Herstellung gefaerbter Reliefaufnahmen |
| US3022168A (en) * | 1958-06-28 | 1962-02-20 | Pharmacia Ab | Photographic developer |
-
0
- NL NL253303D patent/NL253303A/xx unknown
- BE BE580249D patent/BE580249A/xx unknown
-
1959
- 1959-08-05 DE DEG27658A patent/DE1084570B/de active Pending
-
1960
- 1960-06-20 US US37101A patent/US3129097A/en not_active Expired - Lifetime
- 1960-06-30 GB GB22981/60A patent/GB954205A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL253303A (xx) | |
| GB954205A (en) | 1964-04-02 |
| DE1084570B (de) | 1960-06-30 |
| US3129097A (en) | 1964-04-14 |