Heat-processable color photosensitive material

Details Heat-processable color photosensitive material Heat-processable color photosensitive material

1988-11-29

1990-08-21

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Thermographic process

Heat applied after imaging

430203, 430214, 430551, 430544, G03C 554, G03C 726

Patent

active

049505840

ABSTRACT:
The method of processing a heat-processable color photosensitive material is disclosed. The photosensitive material comprises a support, provided thereon, a photosensitive layer containing a photosensitive silver halide, a dye-donor, a reducing agent and a binder, and a non-photosensitive layer containing at least a binder, wherein a coupler capable of coupling with an oxydized product of the reducing agent to form a substantially colorless product is contained in at least one of the photosensitive layer and the non-photosensitive layer, and is represented by Formula (1); ##STR1## wherein R represents one selected from the group consisting of an alkyl group and an aryl group; and X represents a group of the atoms necessary to form a 5- or 6-membered heterocyclic ring containing at least one selected from the group consisting of nitrogen, sulfur and oxygen.

REFERENCES:
patent: 4490460 (1984-12-01), Shimba et al.
patent: 4740446 (1988-04-01), Schranz et al.
patent: 4770981 (1988-09-01), Komamura et al.

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