Photographic speed transfer element with oxidized polyethylene stripping layer

A photographic sheet material suitable for producing a dry transfer element, comprising a thin, flexible carrier substrate having a release coating thereon, said release coating comprising oxidized polyethylene, and overlying said release coating and releasably bonded thereby to said substrate a first layer comprising a colloidal material capable of being tanned when contacted with oxidized silver halide developers, and overlying said first layer a second layer comprising a photographic silver halide emulsion.

A sheet material containing dry transferrable image areas thereon, said sheet structure comprising a thin, flexible carrier substrate having a release coating thereon, said release coating comprising oxidized polyethylene, and overlying said release coating and releasably bonded thereby to said carrier substrate, image areas comprising a pressure sensitive adhesive and a silver halide emulsion which has been exposed and developed with a tanning development agent, said image areas having greater adhesion to a receptor surface when applied thereto under pressure than the adhesion of said image areas to said carrier substrate under like pressure.

A sheet material containing dry transferrable image areas thereon, said sheet structure comprising a thin, flexible carrier substrate having a release coating thereon, said release coating comprising oxidized polyethylene, and overlying said release coating and releasably bonded thereby to said carrier substrate, image areas comprising pigmented hardened colloidal material, said colloidal material having been hardened tanning with an oxidized silver halide developer, said image areas having greater adhesion to a receptor surface when applied thereto under pressure than the adhesion of said image areas to said carrier substrate under like pressure.