SU1825186A1 - SALTS OF BIS-(3,3′--DI-γ-SULFOPROPYL-9-AMINOTHIACARBOCYANINE BETAINE AND BIS-(N′ --METHYLPYRIDINIUM--2′)DITHIALKANES AS SPECTRAL SENSITIZERS FOR BROMINE-IODINE-SILVER PHOTOGRAPHIC EMULSIONS HAVING MAXIMAL SENSITIVITY AT 530 NM FOR COLORED AND BLACK AND WHITE MATERIALS - Google Patents
SALTS OF BIS-(3,3′--DI-γ-SULFOPROPYL-9-AMINOTHIACARBOCYANINE BETAINE AND BIS-(N′ --METHYLPYRIDINIUM--2′)DITHIALKANES AS SPECTRAL SENSITIZERS FOR BROMINE-IODINE-SILVER PHOTOGRAPHIC EMULSIONS HAVING MAXIMAL SENSITIVITY AT 530 NM FOR COLORED AND BLACK AND WHITE MATERIALSInfo
- Publication number
- SU1825186A1 SU1825186A1 SU3101937/04A SU3101937A SU1825186A1 SU 1825186 A1 SU1825186 A1 SU 1825186A1 SU 3101937/04 A SU3101937/04 A SU 3101937/04A SU 3101937 A SU3101937 A SU 3101937A SU 1825186 A1 SU1825186 A1 SU 1825186A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bis
- bromine
- iodine
- dithialkanes
- aminothiacarbocyanine
- Prior art date
Links
Abstract
FIELD: development of photographic materials. SUBSTANCE: compounds having formula (I) where n=3-5 are proposed as orthochromatic sensitizers. EFFECT: increases photosensitivity of bromine-iodine-silver emulsions at 550-560 nm. 2 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3101937/04A SU1825186A1 (en) | 1984-12-03 | 1984-12-03 | SALTS OF BIS-(3,3′--DI-γ-SULFOPROPYL-9-AMINOTHIACARBOCYANINE BETAINE AND BIS-(N′ --METHYLPYRIDINIUM--2′)DITHIALKANES AS SPECTRAL SENSITIZERS FOR BROMINE-IODINE-SILVER PHOTOGRAPHIC EMULSIONS HAVING MAXIMAL SENSITIVITY AT 530 NM FOR COLORED AND BLACK AND WHITE MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3101937/04A SU1825186A1 (en) | 1984-12-03 | 1984-12-03 | SALTS OF BIS-(3,3′--DI-γ-SULFOPROPYL-9-AMINOTHIACARBOCYANINE BETAINE AND BIS-(N′ --METHYLPYRIDINIUM--2′)DITHIALKANES AS SPECTRAL SENSITIZERS FOR BROMINE-IODINE-SILVER PHOTOGRAPHIC EMULSIONS HAVING MAXIMAL SENSITIVITY AT 530 NM FOR COLORED AND BLACK AND WHITE MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1825186A1 true SU1825186A1 (en) | 1996-05-20 |
Family
ID=60537158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3101937/04A SU1825186A1 (en) | 1984-12-03 | 1984-12-03 | SALTS OF BIS-(3,3′--DI-γ-SULFOPROPYL-9-AMINOTHIACARBOCYANINE BETAINE AND BIS-(N′ --METHYLPYRIDINIUM--2′)DITHIALKANES AS SPECTRAL SENSITIZERS FOR BROMINE-IODINE-SILVER PHOTOGRAPHIC EMULSIONS HAVING MAXIMAL SENSITIVITY AT 530 NM FOR COLORED AND BLACK AND WHITE MATERIALS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1825186A1 (en) |
-
1984
- 1984-12-03 SU SU3101937/04A patent/SU1825186A1/en active
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