Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1985-07-08
1986-05-20
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430351, 430552, 430553, 430554, 430555, 430556, 430557, 430558, 430566, G03C 726
Patent
active
045901520
ABSTRACT:
A heat-developable color light-sensitive material comprising a support having thereon at least: (1) a light-sensitive silver-halide, (2) a coupler capable of coupling with an oxidation product of a developing agent, (3) a hydrophilic binder, and (4) at least one compound represented by the following general formula (Z): ##STR1## the substituents A, R.sub.1, R.sub.2 R.sub.3, R.sub.4, X and R.sub.5 are defined herein.
The heat-developable color light-sensitive material containing the developing agent or the precursor thereof represented by the general formula (Z) which is excellent in stability during storage, silver developing property and coupling property has good preservability and can provide color images having a high S/N ratio and a high image density.
REFERENCES:
patent: 4039520 (1977-08-01), Habu et al.
patent: 4423126 (1983-12-01), Klijanowicz et al.
patent: 4426441 (1984-01-01), Adin et al.
Naito Hideki
Sato Kozo
Downey Mary F.
Fuji Photo Film Co. , Ltd.
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