SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL

摘要

PURPOSE:To prevent the adhesion of sensitive materials to each other and the deterioration of the gloss by incorporating a large amt. of polyoxybenzene (deriv.) into the photosensitive emulsion layer of each of the sensitive materials and a specified amt. of fine particles of a prescribed particle size into the back layer. CONSTITUTION:Polyoxybenzene (deriv.) such as hydroquinone as a developing agent is incorporated into a photosensitive emulsion layer or a nonphotosensitive layer on one side of each supporting body by >=0.3mol. per 1mol. silver. A back layer contg. fine particles of 2-10mum average particle size by 0.5-50mg/m<2> is formed on the other side of the supporting body. The fine particles may be made of amorphous silica or polymethyl methacrylate. The adhesion of the resulting sensitive materials contg. a large amt. of the developing agent to each other can be prevented and the fine surface gloss can be retained.