| 摘要 |
<p>Improved processes are disclosed for providing an image record in a photographic element which comprises a support and at least one layer thereon containing a silver halide emulsion which has associated therewith an image dye-providing color coupler. Generally, the process comprises contacting a photographic element containing a silver halide and an imagewise distribution of metallic silver with a color-developing agent, and then contacting the developed photographic element with an amplifier composition which contains a cobalt(III) complex and an oxidant such as an alkali metal peracid or an alkali metal ferricyanide.</p> |
