Heat-developable photographic material with fine droplets contai

Details Heat-developable photographic material with fine droplets contai Heat-developable photographic material with fine droplets contai

1982-09-02

1984-02-07

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430138, 430351, 430353, 430545, 430559, 430619, 430631, G03C 554, G03C 700, G03C 140, G03C 516

Patent

active

044304153

ABSTRACT:
A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing fine droplets of complex coacervate containing a light-sensitive silver halide, an organic silver salt oxidizing agent and a color image forming substance which are prepared by complex coacervation and hardened with a hardening agent. Color fog does not occur with the material and it can be easily prepared to provide a color image having good color balance by imagewise exposure to light and a heat development procedure. A process for forming a color image using the heat-developable color photographic material is also disclosed.

REFERENCES:
patent: 3276869 (1966-10-01), McCune
patent: 3396026 (1968-08-01), Taylor
patent: 3443948 (1969-05-01), Bryan
patent: 3761273 (1973-09-01), Miller et al.
patent: 4021240 (1977-05-01), Cerquone et al.
patent: 4022617 (1977-05-01), McGockin
patent: 4235957 (1980-11-01), Kohrt et al.
Simones et al., "Photothermographic Materials", Research Disclosure, No. 17707, 1/79, pp. 10 & 11.

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