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 MATERIALS

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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
Application number
SU3101937/04A
Other languages
Russian (ru)
Inventor
Э.Б. Лифшиц
Л.И. Киренская
Д.Я. Шагалова
Л.Н. Яшукова
И.М. Ратнер
Г.Г. Ушанов
З.Г. Пономаренко
М.А. Альперович
Original Assignee
Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности filed Critical Всесоюзный Государственный Научно-Исследовательский И Проектный Институт Химико-Фотографической Промышленности
Priority to SU3101937/04A priority Critical patent/SU1825186A1/en
Application granted granted Critical
Publication of SU1825186A1 publication Critical patent/SU1825186A1/en

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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
SU3101937/04A 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 SU1825186A1 (en)

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)

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