DE940505C - Verfahren zur Behandlung lichtempfindlicher Schichten sowie Behandlungsmittel und Material hierfuer - Google Patents
Verfahren zur Behandlung lichtempfindlicher Schichten sowie Behandlungsmittel und Material hierfuerInfo
- Publication number
- DE940505C DE940505C DEI2130A DEI0002130A DE940505C DE 940505 C DE940505 C DE 940505C DE I2130 A DEI2130 A DE I2130A DE I0002130 A DEI0002130 A DE I0002130A DE 940505 C DE940505 C DE 940505C
- Authority
- DE
- Germany
- Prior art keywords
- layer
- image
- silver
- treatment agent
- soluble
- Prior art date
- 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.)
- Expired
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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (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 |
---|---|
DE940505C true DE940505C (de) | 1956-03-22 |
Family
ID=24655982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI2130A Expired DE940505C (de) | 1946-04-13 | 1950-09-24 | Verfahren zur Behandlung lichtempfindlicher Schichten sowie Behandlungsmittel und Material hierfuer |
Country Status (6)
Country | Link |
---|---|
US (1) | US2584029A (fr) |
BE (1) | BE471336A (fr) |
CH (1) | CH319602A (fr) |
DE (1) | DE940505C (fr) |
FR (1) | FR55253E (fr) |
GB (1) | GB703231A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020865B (de) * | 1955-03-29 | 1957-12-12 | Polaroid Corp | Verfahren zur Herstellung direkter photographischer Positive |
Families Citing this family (4)
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 |
GB1025651A (en) * | 1962-01-05 | 1966-04-14 | Kodak Ltd | Preparation of photographic silver halide emulsions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR873507A (fr) * | 1939-11-02 | 1942-07-10 | Gevaert Photo Prod Nv | Procédé pour l'obtention d'images au moyen d'halogénure d'argent |
FR879995A (fr) * | 1941-01-24 | 1943-03-10 | Ig Farbenindustrie Ag | Procédé pour la constitution d'images photographiques positives |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US312954A (en) * | 1885-02-24 | And everett eaedon | ||
GB391790A (fr) * | ||||
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 (fr) * | 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 (fr) * | 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 |
BE437025A (fr) * | 1938-12-05 | |||
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 (fr) * | 1940-02-24 | |||
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
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR873507A (fr) * | 1939-11-02 | 1942-07-10 | Gevaert Photo Prod Nv | Procédé pour l'obtention d'images au moyen d'halogénure d'argent |
FR879995A (fr) * | 1941-01-24 | 1943-03-10 | Ig Farbenindustrie Ag | Procédé pour la constitution d'images photographiques positives |
FR53311E (fr) * | 1941-01-24 | 1945-10-16 | Ig Farbenindustrie Ag | Procédé pour la constitution d'images photographiques positives |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020865B (de) * | 1955-03-29 | 1957-12-12 | Polaroid Corp | Verfahren zur Herstellung direkter photographischer Positive |
Also Published As
Publication number | Publication date |
---|---|
FR55253E (fr) | 1952-01-02 |
US2584029A (en) | 1952-01-29 |
BE471336A (fr) | |
GB703231A (en) | 1954-02-03 |
CH319602A (fr) | 1957-02-28 |
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