Silver halide elements containing solubilized antifoggants and low fogging tabular silver halide grains

Silver halide elements containing solubilized antifoggants and low fogging tabular silver halide grains

This invention relates to a multicolor silver halide photographic element comprising a support and at least one high bromide silver halide emulsion layer comprising low fogging tabular silver halide grains, said element further comprising an antifoggant represented by the following Structure I: R1-S...

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Hauptverfasser: KEEVERT, JOHN EDWARD, KLAUS, ROGER LEE, BURGMAIER, GEORGE JOHN, REED, KENNETH JOSEPH
Format: Patent
Sprache:eng ; fre ; ger
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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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creator KEEVERT, JOHN EDWARD
KLAUS, ROGER LEE
BURGMAIER, GEORGE JOHN
REED, KENNETH JOSEPH
description This invention relates to a multicolor silver halide photographic element comprising a support and at least one high bromide silver halide emulsion layer comprising low fogging tabular silver halide grains, said element further comprising an antifoggant represented by the following Structure I: R1-SO2-C(R2)R3-(CO)m-(L)n-SG wherein R1 is an aliphatic or cyclic group, R2 and R3 are independently hydrogen or bromine as long as at least one of them is bromine, L is a divalent linking group, m and n are independently 0 or 1, and SG is a solubilizing group that has a pKa of 8 or less.
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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
title Silver halide elements containing solubilized antifoggants and low fogging tabular silver halide grains
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