G - Physics – 03 – C
Patent
G - Physics
03
C
96/204, 96/272
G03C 7/00 (2006.01) G03C 7/28 (2006.01)
Patent
CA 1178840
8-12842/TEL 219/+ Process for the production of a photographic colour image by the silver dye bleach process and suitable colour photographic material therefor. Abstract A process for the production of a photographic colour image by the silver dye bleach process, using a photographic material which comprises, on a base, at least one light-sensitive silver halide emulsion layer, which can contain a diffusion-resistant bleachable image dye, and immediately above this layer, on the side facing the light source, a silver halide-free layer containing a diffusion-resistant, bleachable image dye. The process gives very sharp photographic colour images
376219
Boragine Carlo
Meyer Armin
Ag Ciba-Geigy
Gowling Lafleur Henderson Llp
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