Dry image forming material

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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430353, 430619, 430618, G03C 102

Patent

active

042686261

ABSTRACT:
A novel dry image forming material comprising (a) a non-photosensitive organic silver salt oxidizing agent, (b) a reducing agent for silver ions, (c) a photosensitive silver halide or a photosensitive silver halide-forming component capable of forming a photosensitive silver halide by the reaction thereof with said organic silver salt oxidizing agent, and (d) a substituted 3-pyrazolin-5-one. The dry image forming material has improved sensitivity and storage stability of the raw image forming material and can form thereon an excellent black tone image.

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patent: 3761279 (1973-09-01), de Mauriac et al.
patent: 3764329 (1973-10-01), Lee
patent: 3770448 (1973-11-01), Poot et al.
patent: 3846136 (1974-11-01), Sullivan
patent: 4120728 (1978-10-01), Ikenoue et al.
patent: 4144072 (1979-03-01), Ikenoue et al.

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