GB957192A - A method and material for the production of photographic images - Google Patents
A method and material for the production of photographic imagesInfo
- Publication number
- GB957192A GB957192A GB35331/60A GB3533160A GB957192A GB 957192 A GB957192 A GB 957192A GB 35331/60 A GB35331/60 A GB 35331/60A GB 3533160 A GB3533160 A GB 3533160A GB 957192 A GB957192 A GB 957192A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- halogen
- oct
- compounds
- heterocyclic
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/008—Preparing dyes in situ
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/675—Compositions containing polyhalogenated compounds as photosensitive substances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
957,192. Photographic method and material. AGFA A.G. Oct. 14, 1960 [Oct. 15, 1959; Sept. 2, 1960], No. 35331/60. Heading G2C. Images are made by exposing in the presence of an organic compound containing a trihalogenomethyl group in which the halogen atoms are iodine, bromine or chlorine atoms, a material containing an aromatic hydroxy compound containing at least two condensed benzene rings or heterocyclic compound containing an activated CH-ring-member which is capable of reacting with a diazonium compound to form an azo compound. A material for the purpose may comprise one or more layers containing both of these compounds. Alternatively, a material comprising the aromatic hydroxy compound or the heterocyclic compound may be imagewise exposed in a vapour of the halogen compound. The decomposition products from the exposure of the halogen compound combine directly with the other compound to form dye images without further treatment, and unexposed halogen compound may be vaporized away or removed by solvents. The trihalogeno compound may be chloroform, bromoform, iodoform, CHCl 2 I, CHClBr 2 , trichloro- or tribromoacetic acids and derivatives thereof, 1, 1, 1- trichloroalkanes and α, α, α-trichlorotoluene. The heterocyclic compound may be an indole, carbazole, thiazole, pyridine, quinoline, isoquinolene, thiophene, oxazole, imidazole pyrazole or acridine. Other compounds are specified. Specifications 260,460, 265,769, 269,806 and 270,386 are referred to
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0033056 | 1959-10-15 | ||
DEA0035476 | 1960-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB957192A true GB957192A (en) | 1964-05-06 |
Family
ID=25963401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35331/60A Expired GB957192A (en) | 1959-10-15 | 1960-10-14 | A method and material for the production of photographic images |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH378283A (en) |
GB (1) | GB957192A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772029A (en) * | 1967-09-28 | 1973-11-13 | Keuffel & Esser Co | Light-sensitive imaging materials |
US4065315A (en) * | 1976-04-26 | 1977-12-27 | Dynachem Corporation | Phototropic dye system and photosensitive compositions containing the same |
WO1980000040A1 (en) * | 1978-06-02 | 1980-01-10 | Du Pont | Organic halogen compounds used in direct positive emulsions |
US4368254A (en) * | 1979-08-20 | 1983-01-11 | Vannikov Anatoly V | Non-silver light-sensitive composition |
-
1960
- 1960-10-13 CH CH1150260A patent/CH378283A/en unknown
- 1960-10-14 GB GB35331/60A patent/GB957192A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772029A (en) * | 1967-09-28 | 1973-11-13 | Keuffel & Esser Co | Light-sensitive imaging materials |
US4065315A (en) * | 1976-04-26 | 1977-12-27 | Dynachem Corporation | Phototropic dye system and photosensitive compositions containing the same |
WO1980000040A1 (en) * | 1978-06-02 | 1980-01-10 | Du Pont | Organic halogen compounds used in direct positive emulsions |
US4368254A (en) * | 1979-08-20 | 1983-01-11 | Vannikov Anatoly V | Non-silver light-sensitive composition |
Also Published As
Publication number | Publication date |
---|---|
CH1150260A4 (en) | 1964-02-14 |
CH378283A (en) | 1964-07-31 |
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