PHOTOGRAPHIC GELATIN, METHOD FOR MANUFACTURING SILVER HALIDE EMULSION USING THIS GELATIN, AND SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL CONTAINING THIS GELATIN

摘要

PROBLEM TO BE SOLVED: To provide a new chemically modified gelatin capable of obtaining an emulsion comprising tabular grains having a small thickness and a monodisperse distribution of projected area diameter when used as a dispersion medium in manufacture of a silver halide emulsion.;SOLUTION: The photographic gelatin has guanidino groups introduced by chemical modification of amino groups. The total content of lysine and hydroxylysine in the gelatin is 0.15 mmol/g.;COPYRIGHT: (C)2005,JPO&NCIPI