Abstract: A color photographic silver halide material which can be developed to form a negative, at least 95 mol % of the silver halides of which consist of AgCl, and which contains at least one light-sensitive silver halide emulsion layer, the silver halide of which contains at least one compound of formulae (I), (II) and (III): [IrClnF6-n]2−M2+  (I) wherein n denotes 0 or an integer from 1 to 6 and M2+ denotes 1 or 2 cations with a total number of 2 positive charges, [Fe(CN)6]m−Mm+  (II) wherein m denotes 2 or 3 and Mm+ denotes 1 to 3 cations with a total number of m positive charges, wherein o denotes 0, 1 or 2 and R denotes an alkyl, aryl or aralkyl, is distinguished under scanning exposure and on analogue exposure by sharp contrast which is independent of exposure time and by a stable latent image.

Abstract: A color photographic silver halide material which can be developed to form a negative, at least 95 mol % of the silver halides of which consist of AgCl, and which contains at least one light-sensitive silver halide emulsion layer, the silver halide of which contains at least one compound of formulae (I), (II) and (III):

Abstract: A color-photography silver halide material having a base and at least one photosensitive silver halide emulsion layer which is applied thereto and whose silver halide comprises at least 95 mol-%, preferably of 98.5%, of AgCl and contains 10−7 to 10−3 mol of at least one metal selected from indium, yttrium, lanthanum and the lanthanides per mol of silver halide is remarkable for improved low-density stability in the unexposed state.

Abstract: A colour photographic material having a support and at least one silver halide emulsion layer containing couplers, which layer contains as couplers a 2-equivalent magenta coupler and both at least one compound of the formula (III) and at least one compound of the formula (IV): ##STR1## in which R.sub.4 to R.sub.9 and n have the meaning stated in the description, is distinguished by reduced pressure sensitivity.

Abstract: A color photographic silver halide material having a support and at least one silver halide emulsion layer containing couplers, which layer contains as couplers a 2-equivalent magenta coupler and both at least one compound of the formula (III) and at least one compound of the formula (IV): ##STR1## in which R.sub.4 means H, alkoxy or alkylmercapto,R.sub.5 means alkyl, halogen or R.sub.4,R.sub.7 means OH, NHCHO, NHCONH-alkyl, CO-alkyl, COOH, COO-alkyl, CONH.sub.2, SO.sub.3 H, SO.sub.2 NH-alkyl, CH.sub.2 CH.sub.2 COOH andR.sub.7 means H, alkyl, halogen, OH or alkoxyis distinguished by improved pressure sensitivity.