METHOD FOR MANUFACTURING SILVER HALIDE FINE GRAIN EMULSION AND SILVER HALIDE TABULAR GRAIN EMULSION

摘要

PROBLEM TO BE SOLVED: To prepare a monodisperse silver halide fine grain emulsion size-controlled in a small size region with high efficiency (in a short time in a continuous manner). SOLUTION: In the method for manufacturing a silver halide fine grain emulsion, the fine grains have a number average equivalent circular diameter of≤100 nm and a coefficient of variation of equivalent circular diameter of≤40% and the fine grains are prepared through at least one Ostwald aging step. COPYRIGHT: (C)2005,JPO&NCIPI