Photographic element containing a novel cyan dye forming coupler and process for its use
AssigneeEastman Kodak Company
InventorsPhilip T. S. Lau, Thomas H. Jozefiak, Thomas R. Welter
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AssigneeEastman Kodak Company
InventorsPhilip T. S. Lau, Thomas H. Jozefiak, Thomas R. Welter
Estimating the term…
A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler dispersed in an organic solvent, the coupler having the formula: ##STR1## wherein A, B, and C are hydrogen or fluoride; X is selected from the group consisting of halogen, alkoxy and methyl groups; R is an aromatic or aliphatic group and n is 1 or 2; R' is a substituent group and m is from 0 to 4; COG is hydrogen or a coupling-off group capable of being split-off by an oxidized color developer; and wherein the substituent groups X, R, and R' are selected so as to ballast the coupler and keep it from wandering within the photographic elements.
A photographic element comprising a red light sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler dispersed in an organic solvent, the coupler having the formula:
Dependencies are inferred from the claim text.