Silver halide emulsion and process for preparing it, and light-sensitive halide photographic material employing said silver halide emulsion

摘要

A light-sensitive silver halide photographic emulsion wherein the silver halide crystals thereof are formed by: preparing a dispersion containing homogeneously dispersed silver halide particles, the particles containing silver iodide and having an average grain size of 0.5 mu m or less, adding an aqueous solution containing at least one halide other than iodide, and an aqueous solution containing a silver salt, to the dispersion, thereby effecting growth, and adding an aqueous solution containing iodide during the course of the crystal growth, independent of the addition of the solution containing the halide other than iodide.