SU1342285A1 - Method of chemical-photographic treatment of halogen-silver photographic materials - Google Patents
Method of chemical-photographic treatment of halogen-silver photographic materialsInfo
- Publication number
- SU1342285A1 SU1342285A1 SU4026364/04A SU4026364A SU1342285A1 SU 1342285 A1 SU1342285 A1 SU 1342285A1 SU 4026364/04 A SU4026364/04 A SU 4026364/04A SU 4026364 A SU4026364 A SU 4026364A SU 1342285 A1 SU1342285 A1 SU 1342285A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aluminium
- photographic
- treatment
- halogen
- chemical
- Prior art date
Links
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
FIELD: photography. SUBSTANCE: photographic material consists of the backing and gelatinous emulsion layer containing silver bromide which is grown as envelope on calcium fluoride nuclei. Treatment involves development and fixing. Additional treatment is carried out in solution containing aluminium salt: aluminium chloride, aluminium-potassium sulfate, aluminium-ammonium sulfate, and water. Solution composition, g/l: aluminium salt 30-400; ammonium acetate 20-200, water up to 1 l. Method improves decrease optical density background from 0.34 to 0.01. EFFECT: decreased optical density of background, accelerated process. 2 cl, 2 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4026364/04A SU1342285A1 (en) | 1986-02-25 | 1986-02-25 | Method of chemical-photographic treatment of halogen-silver photographic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4026364/04A SU1342285A1 (en) | 1986-02-25 | 1986-02-25 | Method of chemical-photographic treatment of halogen-silver photographic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1342285A1 true SU1342285A1 (en) | 1995-07-09 |
Family
ID=60534953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4026364/04A SU1342285A1 (en) | 1986-02-25 | 1986-02-25 | Method of chemical-photographic treatment of halogen-silver photographic materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1342285A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114733269A (en) * | 2022-04-28 | 2022-07-12 | 龙佰集团股份有限公司 | Method for cleaning titanium gypsum filter cloth |
-
1986
- 1986-02-25 SU SU4026364/04A patent/SU1342285A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114733269A (en) * | 2022-04-28 | 2022-07-12 | 龙佰集团股份有限公司 | Method for cleaning titanium gypsum filter cloth |
CN114733269B (en) * | 2022-04-28 | 2024-02-06 | 龙佰集团股份有限公司 | Method for cleaning titanium gypsum filter cloth |
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