GB1095893A - Photographic reproduction processes and materials therefor - Google Patents
Photographic reproduction processes and materials thereforInfo
- Publication number
- GB1095893A GB1095893A GB3808/65A GB380865A GB1095893A GB 1095893 A GB1095893 A GB 1095893A GB 3808/65 A GB3808/65 A GB 3808/65A GB 380865 A GB380865 A GB 380865A GB 1095893 A GB1095893 A GB 1095893A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reproduction processes
- photographic reproduction
- materials therefor
- therefor
- materials
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/26—Image-receiving layers
- G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Gelatin is modified by treatment with an aqueous solution of chloranil (i.e. tetrachloro-p-benzoquinone).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US342267A US3291608A (en) | 1964-02-03 | 1964-02-03 | Enhanced activity of nuclei for physical development |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1095893A true GB1095893A (en) | 1967-12-20 |
Family
ID=23341083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3808/65A Expired GB1095893A (en) | 1964-02-03 | 1965-01-28 | Photographic reproduction processes and materials therefor |
Country Status (3)
Country | Link |
---|---|
US (1) | US3291608A (en) |
DE (1) | DE1295366B (en) |
GB (1) | GB1095893A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE710763A (en) * | 1967-02-14 | 1968-06-17 | ||
US3649275A (en) * | 1969-09-02 | 1972-03-14 | Eastman Kodak Co | Photographic elements and processes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25885E (en) * | 1965-10-19 | Silver halide sensitized lithographic printing plate | ||
BE557693A (en) * | 1956-05-23 |
-
1964
- 1964-02-03 US US342267A patent/US3291608A/en not_active Expired - Lifetime
-
1965
- 1965-01-14 DE DEE28504A patent/DE1295366B/en active Pending
- 1965-01-28 GB GB3808/65A patent/GB1095893A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3291608A (en) | 1966-12-13 |
DE1295366B (en) | 1969-05-14 |
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