Concentrate of the revelation color part only, quu00ecmicos kit for processing photographic products and processes for providing an image in a photographic silver halide element.For photographic processing, and for preparing a composition of revelation the colors of one party, free of sulphate, ready to use, homogeneous

摘要

"Concentrated revelation the colors of one party, quu00ecmicos kit for processing photographic products and processes for providing an image in a photographic silver halide element.For photographic processing, and for preparing a composition of revelation the colors of one party, free of sulphate, ready to use, homogeneous ".A concentrate of the revelation color part only, and comprises a homogeneous aqueous agent of revelation the colors in the free base form, an antioxidant agent for the revelation of the colors.A buffering agent.And an organic solvent of a straight chain hydroxy substituted water miscible or soluble in water to a concentration such that the ratio of weight of water in the solvent is 15: 85 to 50: 50.This composition is prepared in a unique way, namely by the combination of the components mentioned above.And the removal of sulphate anions commonly present in agents of revelation color by precipitation with alkali metal ions, before adding the other ingredients.The concentrate can be used for the manufacture of a processing solution of resistance to work, or can be used as a composition of replenishment with the appropriate dilution.