Heat-developable light-sensitive material
AssigneeFuji Photo Film Co., Ltd.
InventorsHiroyuki Hirai, Hiroshi Hara, Ken Kawata
Life of this patent
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Abstract
A heat-developable light-sensitive material comprising a support having thereon at least one layer containing a light-sensitive silver halide, a reducing agent, a binder and an acetylene silver compound. The heat-developable light-sensitive material which contains the novel organic silver compound can provide images having high density and low fog when subjected to a short period of developing time even when a small amount of a base processor is used.
Claims21
A heat-developable light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a reducing agent, a binder, and an acetylene silver compound represented by formula (I):
- R--C.tbd.CAg (I)
- wherein R represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group.
Dependencies are inferred from the claim text.