SILVER HALIDE PHOTOGRAPHIC ELEMENT

PROBLEM TO BE SOLVED: To provide a new method for inhibiting the growth of fog in a film. SOLUTION: The silver halide photographic element includes at least one silver bromoiodide emulsion layer. The silver bromoiodide emulsion has >=4 mol% average iodide content and has been chemically sensitize...

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Bibliographic Details
Main Author EIKENBERRY JON N
Format Patent
LanguageEnglish
Published 20.04.2001
Edition7
Subjects
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a new method for inhibiting the growth of fog in a film. SOLUTION: The silver halide photographic element includes at least one silver bromoiodide emulsion layer. The silver bromoiodide emulsion has >=4 mol% average iodide content and has been chemically sensitized with a urea compound of formula I (where X, R1-R4 and A1-A4 are each a prescribed group).
Bibliography:Application Number: JP20000288486