Photographic elements containing filter dye particle dispersions

A photographic element comprising a support having thereon a radiation-sensitive silver halide emulsion layer and a hydrophilic colloid layer, which is the same as or different from the silver halide layer, comprising from 1 to 1000 mg/m.sup.2 of a solid particle dispersion of a compound having the formula:

• ##STR4## wherein R.sub.1 and R.sub.2 are each independently substituted or unsubstituted alkyl or substituted or unsubstituted aryl, or together repesent the atoms necessary to complete a substituted or unsubstituted 5- or 6-membered ring, and R.sub.1 is H if R.sub.7 is substituted or unsubstituted alkyl,
• R.sub.3 is substituted or unsubstituted alkyl or aryl,
• R.sub.4 and R.sub.5 each independently represents H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, secondary or tertiary amino, CO.sub.2 H, or NHSO.sub.2 R.sub.6, with the proviso that at least one of R.sub.4, R.sub.5, or a substituent on an aryl ring in R.sub.3, on an aryl ring in R.sub.4 or R.sub.5, on an aryl ring in R.sub.1 or R.sub.2, or on an aryl ring formed by R.sub.1 and R.sub.2 is CO.sub.2 H or NHSO.sub.2 R.sub.6,
• R.sub.6 is substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and
• R.sub.7 is substituted or unsubstituted alkyl, or together with R.sub.8 forms a double bond,
• R.sub.8 is H or together with R.sub.7 forms a double bond, and
• n is 1 or 2,
• the particles in said dispersion having a mean diameter of from about 0.01 to 10 .mu.m.