Patent ID: 8409791

Claim:
A double-sided color photographic paper, comprising, in order, a first protection layer, a first photosensitive layer, a supporting substrate, a second photosensitive layer and a second protection layer, the supporting substrate having a first surface and a second surface opposite to the first surface, wherein a first barrier layer and at least one layer of a first shading layer are sandwiched between the first photosensitive layer and the first surface of the supporting substrate, and the first barrier layer is arranged between the first photosensitive layer and the first shading layer; a second barrier layer and at least one layer of a second shading layer are sandwiched between the second surface of the supporting substrate and the second photosensitive layer, and the second barrier layer is arranged between the second shading layer and the second photosensitive layer; with respect to and toward the supporting substrate, the first protection layer, the first photosensitive layer, the first barrier layer and the first shading layer are configured symmetrically with the second protection layer, the second photosensitive layer, the second barrier layer and the second shading layer, respectively, and each of the shading layers is prepared from a coating composition comprising a shading material, an anti-stain agent, gelatin, and a stabilizer.