Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1978-04-20
1980-12-02
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430349, 430353, 430599, 430620, 430935, G03C 102
Patent
active
042372151
ABSTRACT:
A heat-developable light-sensitive material comprising on a support at least one layer containing (a) an organic silver salt; (b) a light-sensitive silver halide; (c) a reducing agent; and (d) a binder; wherein the light-sensitive silver halide component (b) comprises the reaction product obtained by decomposing an N-halo compound in the presence of the organic silver salt (a) for reaction with the organic silver salt (a) before applying the layer on the support and an embodiment includes a heat-developable light-sensitive material in which the N-halo compound is decomposed in the presence of an alcohol to form the light-sensitive silver halide component (b).
REFERENCES:
patent: 3017271 (1962-01-01), Piper
patent: 3707377 (1972-12-01), Tiers et al.
patent: 3764329 (1973-10-01), Lee
patent: 3877940 (1975-04-01), Ericson
patent: 3957491 (1976-04-01), Ohi et al.
Ikenoue Shinpei
Masuda Takao
Brown J. Travis
Fuji Photo Film Co. , Ltd.
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