Patent ID: 6322960
Filing Date: 2001-11-27
Classification: G03C

Abstract:
A silver halide emulsion containing silver halide grains having a chloride content of not less than 90 mol %, the silver halide grains each being internally doped with compound (A), compound (B) and compound (C), wherein: said compound (A) is selected from the group consisting of K.sub.4 Fe(CN).sub.6, K.sub.4 Ru(CN).sub.6 and K.sub.4 OS(CN).sub.6 ; said compound (B) is selected from the group consisting of K.sub.3 RhBr.sub.6, K.sub.2 OsCl.sub.6, K.sub.2 RuCl.sub.5 (H.sub.2 O) and K.sub.3 RhCl.sub.6 ; andcompound (C) is an iridium compound.