Patent ID: 6221554
Filing Date: 2001-04-24
Classification: G03C

Abstract:
A self-developing diffusion transfer photographic film unit comprisinga first support carrying at least one silver halide emulsion layer,a second sheet-like element which is in superposed relationship, or adapted to be placed in superposed relationship with said photosensitive element,an image-receiving element positioned in one of said photosensitive or second sheet-like elements,means providing an aqueous alkaline processing composition for distribution between predetermined layers of said elements;and arranged adjacent the surface of said first support remote from said silver halide emulsion layer or adjacent the surface of said second sheet-like element remote from said silver halide emulsion layer, in succession, a layer of an adhesive material, a first layer of a release material, a second support, and a second layer of a release material adjacent the surface of said second support remote from said first release material layer.