Photographic product for silver transfer images

G - Physics – 03 – C

Patent

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G03C 8/48 (2006.01) G03C 8/06 (2006.01)

Patent

CA 1247433

PHOTOGRAPHIC PRODUCT FOR SILVER TRANSFER IMAGES Abstract of the Disclosure Diffusion transfer film units and processes are disclosed wherein a silver transfer image is formed in an image layer separated from the silver halide emulsion by a layer containing carbon black. Inclusion of polyvinylpyrrolidone in the carbon black layer provides increased silver transfer density.

475414

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