Heat-developable light-sensitive material

Details Heat-developable light-sensitive material Heat-developable light-sensitive material

1986-04-17

1988-03-01

Louie, Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430599, 430570, 430619, 430543, 430617, 430620, 430612, 430562, 430560, 430550, 430203, 430351, 430353, G03C 140, G03C 554

Patent

active

047286008

ABSTRACT:
A heat-developable light-sensitive material is described, comprising a support having thereon at least (1) a light-sensitive silver halide, (2) a silver salt oxidizing agent, (3) silver salt particles having adsorbed thereon at least one compound selected from a cyclic imino compound represented by formula (I) described below and a mercapto compound represented by formula (II) described below, (4) a reducing agent, and (5) a binder.
Formula (I) is represented by ##STR1## wherein Z represents a non-metallic atomic group forming a heterocyclic ring containing an imino group together with the nitrogen atom of formula (I).
Formula (II) is represented by

REFERENCES:
patent: 3893860 (1975-07-01), Sutton et al.
patent: 4220709 (1980-09-01), de Mauriac
patent: 4258129 (1981-03-01), Ikenoue et al.
patent: 4273845 (1981-06-01), Kobayashi et al.
patent: 4603103 (1986-07-01), Hirai et al.

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