Heat-developable photographic light-sensitive material

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

1996-04-18

1997-08-12

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430203, 430600, 430611, 430613, 430617, G03C 1498

Patent

active

056564198

ABSTRACT:
The present invention provides a heat-developable photographic light-sensitive material which can give a high contrast image. A novel heat-developable photographic light-sensitive material is provided, comprising at least one compound represented by formula (I): ##STR1## wherein Z represents a non-metallic atom group necessary for the formation of a nitrogen-containing heterocyclic group.

REFERENCES:
patent: 3152904 (1964-10-01), Sorensen et al.
patent: 3457075 (1969-07-01), Morgan et al.
patent: 5116716 (1992-05-01), Komamura et al.
Donald H. Klosterboer, Thermally Processed Silver Systems, In Imaging Processes and Materials pp. 279-290 (John Sturge et al. eds.).

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