CPC Subgroup
G03C 1/40 Dyestuffs not covered by the groups G03C1/08 - G03C1/38 or G03C1/42
Full Title
Photosensitive materials (photosensitive materials for multicolour processes G03C7/00; for diffusion transfer processes G03C8/00; photosensitive glass C03C4/04) > Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein (catalytic amounts of silver halide in dry silver systems G03C1/494) > with non-macromolecular additives (G03C1/047 takes precedence; ) > Dyestuffs not covered by the groups G03C1/08 - G03C1/38 or G03C1/42