SU1182901A1 - Method of preparing light sensitive material - Google Patents
Method of preparing light sensitive materialInfo
- Publication number
- SU1182901A1 SU1182901A1 SU3485110/04A SU3485110A SU1182901A1 SU 1182901 A1 SU1182901 A1 SU 1182901A1 SU 3485110/04 A SU3485110/04 A SU 3485110/04A SU 3485110 A SU3485110 A SU 3485110A SU 1182901 A1 SU1182901 A1 SU 1182901A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lead
- light sensitive
- sodium thiosulfate
- thiosulfate
- mol
- Prior art date
Links
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
FIELD: light sensitive materials. SUBSTANCE: material is prepared from a lead salt and sodium thiosulfate to give light sensitive layer composition, which is applied onto carrier. In order to decrease level of color fog on the image, lead acetate is used as lead salt and light sensitive layer composition is prepared by mixing lead acetate and sodium thiosulfate solutions at 1:1 molar ratio to form lead thiosulfate precipitate, which is then treated by sodium thiosulfate solution in quantity 2-10 mol per 1 mol of original lead acetate. To further increase light sensitivity of material, 0.05 to 0.2 mol urea is additionally introduced into reaction space after sodium thiosulfate- mediated dissolution of lead thiosulfate is completed. EFFECT: increased light sensitivity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3485110/04A SU1182901A1 (en) | 1982-08-19 | 1982-08-19 | Method of preparing light sensitive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3485110/04A SU1182901A1 (en) | 1982-08-19 | 1982-08-19 | Method of preparing light sensitive material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1182901A1 true SU1182901A1 (en) | 1998-04-27 |
Family
ID=60539330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3485110/04A SU1182901A1 (en) | 1982-08-19 | 1982-08-19 | Method of preparing light sensitive material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1182901A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2783294C1 (en) * | 2022-02-16 | 2022-11-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method for producing photo-sensitive lead sulfide films |
-
1982
- 1982-08-19 SU SU3485110/04A patent/SU1182901A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2783294C1 (en) * | 2022-02-16 | 2022-11-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method for producing photo-sensitive lead sulfide films |
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