ClassID:

176255

G03C2001/0478 - CPC Classification

Classification description:

Photosensitive materials; Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances; Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins Oxidising agent

Recent Application in this class: