Method for processing a photographic silver halide emulsion material

A method of processing an imagewise exposed photographic silver halide emulsion material which method comprises the steps of:

• (A) developing an image-wise exposed silver halide emulsion layer by means of at least one diffusible developing agent in at least the substantial absence of a silver halide complexing agent, the development taking place with an aqueous alkaline liquid,
• (B) bringing the thus developed photographic material while being still wet with the liquid from step (A) with its silver halide emulsion layer side in intimate contact with a water-absorbing layer of a receptor element that contains in an organic hydrophilic colloid binder a silver halide complexing agent and in dispersed colloidal form a metal sulphide capable of a conversion reaction with complexed silver halide to form silver sulphide,
• (C) maintaining said photographic material and receptor element in contact to allow the transfer of dissolved complexed silver compound into said receptor element and conversion into silver sulphide until the undeveloped silver halide in the exposed silver halide emulsion layer is substantially completely so transferred and converted, and
• (D) separating the photographic material from the receptor element, wherein said water-absorbing layer of said receptor element contains (i) said silver complexing agent at a coverage per m2 of silver halide in the unexposed photographic material, (ii) said metal sulphide at a sulphide ion coverage per m2 at least stoichiometrically equivalent with the silver ion coverage present in the photographic material in unexposed and undeveloped state, and (iii) a diffusible silver image stabilizing agent at a coverage of at least 0.01 g/m2, said stabilizing agent is a cyclic thiourea compound corresponding to the following formula or a tautomeric form thereof:
• ##STR9## wherein:
• R represent hydrogen or a hydrocarbon group including said group in substituted form, and
• Z represents a bivalent saturated hydrocarbon group including said group in substituted form to complete a 5- or 6-membered heterocyclic ring.