Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1983-11-29
1984-11-20
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430561, 430562, 430958, G03C 110, G03C 140, G03C 554
Patent
active
044839154
ABSTRACT:
A photographic silver halide material comprises a shifted dye compound capable of releasing a dye moiety, characterized in that said compound corresponds in reduced state to general formula (1) and in oxidized state to general formula (2):
REFERENCES:
patent: 3295973 (1967-01-01), Blout et al.
patent: 4139379 (1979-02-01), Chasman et al.
patent: 4232107 (1980-11-01), Janssens
Janssens Wilhelmus
Van de Sande Christian C.
Van den Bergh Armand M.
AGFA-GEVAERT, N. V.
Breiner A. W.
Schilling Richard L.
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