| abstract |
A photographic silver halide material comprises an organophosphorus dye stabilizer represented by the formula:n wherein nA represents the atoms necessary to complete a substituted or unsubstituted heterocyclic ring; nR₁ represents substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted aryl, or a heterocyclic group; nY is an oxygen or a sulfur atom; and, nn is 0 or 1. nSuch a photographic silver halide material enables improved stability of dye images in the material. |