Method for making lithographic printing plates according to the

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...

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206455, 430204, G03F 707, G03C 842, G03C 300

Patent

active

061300233

ABSTRACT:
The present invention provides a method for making an offset printing plate according to the silver salt diffusion transfer process comprising the steps of: (a) image-wise exposing an imaging element comprising (i) a hydrophilic base, (ii) an image receiving layer containing physical development nuclei, (iii) an intermediate layer, and (iv) a silver halide emulsion layer,

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patent: 5273858 (1993-12-01), Coppens et al.
Birr, Stabilization of Photographic Silver Halide Emulsions, C1974, Focal Press, New York, pp 19-23, 26.

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