| 摘要 |
This application is directed, in general, to an integral negative/positive color diffusion transfer process film unit which comprises a dimensionally stable common support carrying on one surface a dyeable polymeric layer, a photosensitive silver halide emulsion layer having associated dye transfer image-forming material and a layer comprising a light-reflecting agent precursor which comprises, upon contact with a processing composition, first ionic species adapted to interact with second ionic species to provide a substantially white, inorganic visible light-reflecting agent intermediate the dyeable polymeric layer and the photosensitive silver halide emulsion layer, and to specified diffusion transfer color processes employing such a film unit.
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