BE556138A - - Google Patents
Info
- Publication number
- BE556138A BE556138A BE556138DA BE556138A BE 556138 A BE556138 A BE 556138A BE 556138D A BE556138D A BE 556138DA BE 556138 A BE556138 A BE 556138A
- 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
- 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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US573799A US2965484A (en) | 1956-03-26 | 1956-03-26 | Mixed packet photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE556138A true BE556138A (en) |
Family
ID=24293436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE556138D BE556138A (en) | 1956-03-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2965484A (en) |
| BE (1) | BE556138A (en) |
| DE (1) | DE1055950B (en) |
| GB (1) | GB811907A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212896A (en) * | 1961-06-07 | 1965-10-19 | Eastman Kodak Co | Dry processing of photographic emulsions |
| GB1284646A (en) * | 1969-02-04 | 1972-08-09 | Rank Xerox Ltd | Manufacturing process for liquid developing agent for electrophotography |
| US5399480A (en) * | 1993-09-14 | 1995-03-21 | Eastman Kodak Company | Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585758A (en) * | 1944-10-30 | 1947-02-24 | John Alfred Henry Hart | Improvements in or relating to the production of photographic emulsions |
| FR962814A (en) * | 1946-12-09 | 1950-06-21 | ||
| US2728662A (en) * | 1947-08-13 | 1955-12-27 | Eastman Kodak Co | Method of preparing photographic emulsions |
| US2544640A (en) * | 1949-06-10 | 1951-03-13 | Eastman Kodak Co | Mixed grain photographic emulsions |
| US2698794A (en) * | 1950-04-15 | 1955-01-04 | Eastman Kodak Co | Mixed packet photographic emulsions |
| BE502544A (en) * | 1950-04-15 | |||
| BE535054A (en) * | 1954-01-25 |
-
0
- BE BE556138D patent/BE556138A/xx unknown
-
1956
- 1956-03-26 US US573799A patent/US2965484A/en not_active Expired - Lifetime
-
1957
- 1957-03-19 GB GB9008/57A patent/GB811907A/en not_active Expired
- 1957-03-23 DE DEG21762A patent/DE1055950B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB811907A (en) | 1959-04-15 |
| DE1055950B (en) | 1959-04-23 |
| US2965484A (en) | 1960-12-20 |