Photothermographic silver halide material and process

Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied after imaging

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430348, 430353, 430495, 430566, 430619, 430620, 430964, G03C 516, G03C 102

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active

044354991

ABSTRACT:
Photosensitive silver halide grains that are thin tabular grains having an average grain thickness of less than 0.3 microns provide advantages, including improved spectral sensitization and image tone, in a photothermographic material comprising photosensitive silver halide and a photosensitive silver halide processing agent. An image is developed in such an exposed photothermographic material by heating the material, such as to a temperature within the range of about 90.degree. C. to about 180.degree. C.

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Duffin, Photographic Emulsion Chemistry, Focal Press, 1966, pp. 66-72.
Research Disclosure, Jan. 1983, Item No. 22534.
Science et Industries Photographiques, vol. 34, May-Jun., 1963, pp. 141-150.

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