BE471336A - - Google Patents
Info
- Publication number
- BE471336A BE471336A BE471336DA BE471336A BE 471336 A BE471336 A BE 471336A BE 471336D A BE471336D A BE 471336DA BE 471336 A BE471336 A BE 471336A
- 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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US662000A US2584029A (en) | 1946-04-13 | 1946-04-13 | Photographic silver transfer product and process, including a lead salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471336A true BE471336A (es) |
Family
ID=24655982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471336D BE471336A (es) | 1946-04-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2584029A (es) |
| BE (1) | BE471336A (es) |
| CH (1) | CH319602A (es) |
| DE (1) | DE940505C (es) |
| FR (1) | FR55253E (es) |
| GB (1) | GB703231A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647055A (en) * | 1946-11-06 | 1953-07-28 | Polaroid Corp | Photographic product and process for forming a white image viewable against a dark background |
| US2874299A (en) * | 1952-06-30 | 1959-02-17 | Walter H Barkas | Ionization recording capsules |
| US3030207A (en) * | 1952-07-17 | 1962-04-17 | Polaroid Corp | Photographic processes |
| US2992102A (en) * | 1955-03-29 | 1961-07-11 | Polaroid Corp | Photographic processes and products |
| GB1025651A (en) * | 1962-01-05 | 1966-04-14 | Kodak Ltd | Preparation of photographic silver halide emulsions |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US312954A (en) * | 1885-02-24 | And everett eaedon | ||
| GB391790A (es) * | ||||
| GB189912678A (en) * | 1899-06-17 | 1899-07-22 | Thomas Thorne Baker | An Improved Method of Tinting Photographs. |
| GB190610051A (en) * | 1906-04-30 | 1906-10-11 | Oscar Hermann Steudel | Improvements in Self-toning Silver Chloride Printing Papers for use in Photography. |
| GB190624667A (es) * | 1906-11-03 | 1907-10-31 | Thomas Bolas | |
| GB190713835A (en) * | 1907-06-14 | 1908-06-11 | William Fraser Claughton Kelly | Improvements in or relating to Printing Out Papers and Photographic Sensitive Surfaces for use in the Production of Positive Pictures. |
| US1610788A (en) * | 1925-08-01 | 1926-12-14 | Jelley Edwin Ernest | Production of photographs on paper, parchment, and the like |
| GB328762A (en) * | 1929-04-08 | 1930-05-08 | Kodak Ltd | Improvements in or relating to photographic films or plates |
| US1897843A (en) * | 1930-08-07 | 1933-02-14 | Eastman Kodak Co | Light sensitive tropochromic coating |
| BE381968A (es) * | 1930-08-14 | |||
| US1963707A (en) * | 1932-02-02 | 1934-06-19 | Anton Jasmatxi | Toning process, particularly for toning the red color component image for multicolorphotography |
| US1962307A (en) * | 1932-06-02 | 1934-06-12 | Eastman Kodak Co | Photographically sensitive element |
| US2091689A (en) * | 1935-04-02 | 1937-08-31 | Eastman Kodak Co | Photographic hardening developer |
| US2224269A (en) * | 1937-12-04 | 1940-12-10 | Louis S Sanders | Drawing and method of and medium for making the same |
| US2224654A (en) * | 1938-12-01 | 1940-12-10 | Louis S Sanders | Media, process for the representation of figures, designs, drawings, etc., thereon and method of making said media |
| NL51331C (es) * | 1938-12-05 | |||
| BE453209A (es) * | 1939-11-02 | |||
| US2322005A (en) * | 1939-12-29 | 1943-06-15 | Eastman Kodak Co | Photographic bleach-out layer |
| US2322006A (en) * | 1939-12-29 | 1943-06-15 | Eastman Kodak Co | Photographic filter and antihalation layer |
| BE470936A (es) * | 1940-02-24 | |||
| BE444702A (es) * | 1941-01-24 | |||
| US2352014A (en) * | 1941-07-21 | 1944-06-20 | Rott Andre | Photomechanical printing process and printing material for carrying out the same |
| US2355884A (en) * | 1942-08-15 | 1944-08-15 | Louis S Sanders | Medium for use in making camera copy and method of preparing same |
-
0
- BE BE471336D patent/BE471336A/xx unknown
-
1946
- 1946-04-13 US US662000A patent/US2584029A/en not_active Expired - Lifetime
-
1947
- 1947-02-17 FR FR55253D patent/FR55253E/fr not_active Expired
- 1947-02-18 GB GB4647/47A patent/GB703231A/en not_active Expired
- 1947-02-19 CH CH319602D patent/CH319602A/fr unknown
-
1950
- 1950-09-24 DE DEI2130A patent/DE940505C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR55253E (fr) | 1952-01-02 |
| GB703231A (en) | 1954-02-03 |
| US2584029A (en) | 1952-01-29 |
| CH319602A (fr) | 1957-02-28 |
| DE940505C (de) | 1956-03-22 |