Heat-developable light-sensitive material with base precursor

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...

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430203, 430351, 430353, 430677, 430619, 430955, G03C 140, G03C 554

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046222898

ABSTRACT:
A heat-developable light-sensitive material is described, comprising a support and at least one layer containing an alkali metal and/or alkaline earth metal salt of a carboxylic acid as a base precursor.

REFERENCES:
patent: 3220846 (1965-11-01), Tinker et al.
patent: 3645739 (1972-02-01), Ohkubo et al.
patent: 4088496 (1978-05-01), Merkel
Sneeder, The Chemistry of Carboxylic Acid and Esters, Chapter 4, pp. 137-172, 1969.
Clark, The Chemistry of Carboxylic Acid and Esters, Chapter 12, pp. 589-622, 1969.
"Photothermographic Silver Halide Systems", Carpenter et al, Research Disclosure, No. 17029, 6/1978, pp. 9-15.
"Metal Salts in Photothermographic Materials", Derkersa et al, Research Disclosure, No. 12041, 4/1974, p. 35.
U.S. Application Ser. No. 767,405, Hirai et al.

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