BE502129A - - Google Patents
Info
- Publication number
- BE502129A BE502129A BE502129DA BE502129A BE 502129 A BE502129 A BE 502129A BE 502129D A BE502129D A BE 502129DA BE 502129 A BE502129 A BE 502129A
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF1158A DE825349C (de) | 1950-03-29 | 1950-03-29 | Verfahren zur direkten Herstellung von Positiven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE502129A true BE502129A (fr) |
Family
ID=7082742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502129D BE502129A (fr) | 1950-03-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2709135A (fr) |
| BE (1) | BE502129A (fr) |
| CH (1) | CH291535A (fr) |
| DE (1) | DE825349C (fr) |
| FR (1) | FR1080425A (fr) |
| GB (1) | GB701051A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3250619A (en) * | 1962-06-25 | 1966-05-10 | Eastman Kodak Co | Stain-free paper |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500421A (en) * | 1944-11-03 | 1950-03-14 | Polaroid Corp | Photographic silver halide transfer process |
| US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
| US2584030A (en) * | 1947-02-07 | 1952-01-29 | Polaroid Corp | Light sensitive silver halide photographic product for image transfer and process utilizing the same |
| US2647056A (en) * | 1948-02-12 | 1953-07-28 | Polaroid Corp | One step photographic transfer process |
| US2635048A (en) * | 1948-07-06 | 1953-04-14 | Polaroid Corp | Photographic transfer product and process |
-
0
- BE BE502129D patent/BE502129A/xx unknown
-
1950
- 1950-03-29 DE DEF1158A patent/DE825349C/de not_active Expired
-
1951
- 1951-01-25 CH CH291535D patent/CH291535A/de unknown
- 1951-03-28 US US217910A patent/US2709135A/en not_active Expired - Lifetime
- 1951-03-28 FR FR1080425D patent/FR1080425A/fr not_active Expired
- 1951-03-29 GB GB7356/51A patent/GB701051A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB701051A (en) | 1953-12-16 |
| DE825349C (de) | 1951-12-17 |
| FR1080425A (fr) | 1954-12-09 |
| CH291535A (de) | 1953-06-30 |
| US2709135A (en) | 1955-05-24 |