Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1994-04-28
1995-09-05
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430548, 430559, 430955, 430956, 430957, 430958, 430959, 430960, G03C 7305
Patent
active
054478332
ABSTRACT:
A silver halide photographic material having on a support at least one silver halide emulsion layer, which contains at least one precursor of the kind which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group, wherein plural photographically useful groups or precursors thereof are present on different constituent atoms of said timing group, provided that when the plural photographically useful groups have different functions, the timing group is a group which does not utilize an intramolecular nucleophilic substitution reaction.
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Faul et al. RD-12841 "Process for producing positive color diffusion transfer images" Dec. 1974.
Mihayashi Keiji
Motoki Masuji
Ohkawa Atsuhiro
Angebranndt Martin J.
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
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