Color photographic recording material for the production of color images
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United States of America Patent
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Dec 20, 1994
Grant Date -
N/A
app pub date -
Aug 16, 1993
filing date -
Aug 28, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A color photographic recording material containing, on a layer support, at least one blue sensitive silver halide emulsion layer and a yellow coupler associated therewith, at least one green sensitive silver halide emulsion layer and a magenta coupler associated therewith and at least one red sensitive silver halide emulsion layer and a cyan coupler associated therewith also contains, in a layer which is not sensitive to light, a compound corresponding to formula I (stabilizer) ##STR1## wherein R.sup.1 denotes H or a group which can be split off under alkaline development conditions; R.sup.2 denotes H, halogen, OH, an alkyl having 1 to 4 carbon atoms, an alkoxy having 1 to 4 carbon atoms, COOR.sup.3, CONR.sup.4 R.sup.5, SO.sub.2 NR.sup.4 R.sup.5, NH--COR.sup.3, NH--SO.sub.2 --R.sup.3 or NH--CO--NHR.sup.4 ; R.sup.3 denotes an alkyl having 1 to 4 carbon atoms, R.sup.4 and R.sup.5 denote H or a group such as R.sup.3 and n denotes 1, 2 or 3 in combination with 1- to 5-times its quantity by weight of a dispersing agent. The incorporated stabilizer suppresses the formation of magenta color fogs in the bleach fixing bath.
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