| abstract |
(57) [Summary] [Purpose] To provide an ultraviolet absorber for photographic materials having high ultraviolet protection. [Structure] A blue-photosensitive, green-photosensitive and / or red-photosensitive silver halide emulsion layer on a substrate, and In a photographic material, optionally containing a protective layer, a layer containing a UV absorber is placed between the uppermost silver halide emulsion layer and the protective layer, or on the uppermost silver halide emulsion layer, The absorbent has the following formula: (In the formula, R 1 represents —CH 2 CH (OR 2 ) CH 2 OR 3 , and R 2 represents a hydrogen atom, a lower aliphatic acyl group or t Represents an alkyl-dialkylsilyl group, R 3 represents an alkyl group or an alkenyl group. ) Photographic material represented by. [Effect] The compound of formula (1) has a high UV protection power and can be used in a small amount so that the thickness of each layer can be reduced. |