GB375849A - Improvements in and relating to photographic sensitising solutions - Google Patents
Improvements in and relating to photographic sensitising solutionsInfo
- Publication number
- GB375849A GB375849A GB962831A GB962831A GB375849A GB 375849 A GB375849 A GB 375849A GB 962831 A GB962831 A GB 962831A GB 962831 A GB962831 A GB 962831A GB 375849 A GB375849 A GB 375849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabrics
- grs
- washed
- images
- relating
- 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
- G03C1/64—Compositions containing iron compounds as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Abstract
375,849. Photographic printing. MATE, W., 86, Eltham Road, Lee, and CANNELL, J., 34, Drysdale Avenue, Ching- ford, both in London. March 30, 1931, No. 9628. [Class 98 (ii).] A sensitizing composition specially applicable for fabrics, wood surfaces, tiles and the like comprises, substantially in the following proportions, silver nitrate (300 grs.) ferric ammonium citrate (green scales) (375 grms.), citric acid (300 grs.) and water (1 pint). The solution is applied in drops and the surface dried. The printed image is washed and fixed in hypo, various tones being possible by this treatment and in the case of fabrics by ironing. Faint images can be developed up by steam, the tone depending on the character of the negative and on the exposure. Images on fabrics (e.g. handkerchiefs) can be washed and ironed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB962831A GB375849A (en) | 1931-03-30 | 1931-03-30 | Improvements in and relating to photographic sensitising solutions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB962831A GB375849A (en) | 1931-03-30 | 1931-03-30 | Improvements in and relating to photographic sensitising solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB375849A true GB375849A (en) | 1932-06-30 |
Family
ID=9875650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB962831A Expired GB375849A (en) | 1931-03-30 | 1931-03-30 | Improvements in and relating to photographic sensitising solutions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB375849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689792A (en) * | 1950-04-06 | 1954-09-21 | Ciba Ltd | Process for producing and developing light-sensitive photographic layers |
-
1931
- 1931-03-30 GB GB962831A patent/GB375849A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689792A (en) * | 1950-04-06 | 1954-09-21 | Ciba Ltd | Process for producing and developing light-sensitive photographic layers |
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