Photographic elements containing particular color couplers in co

Details Photographic elements containing particular color couplers in co Photographic elements containing particular color couplers in co

1993-04-02

1995-07-25

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430543, 430546, 430558, G03C 7396

Patent

active

054361249

ABSTRACT:
A photographic element comprising a support, at least one photosensitive silver halide layer and associated therewith a color coupler and a stabilizer therefor which stabilizer is an acrylate or acrylamide homopolymer or copolymer of low water solubility, the color coupler being of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,

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"Preparation and Reactions of 1,2-dicyano-1,2-disulfonylethylenes" by E. L. Martin, Journal of the American Chemical Society, Aug. 20, 1963 at p. 2449.

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