Imaging element for making an improved printing plate according

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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430207, 430227, 430727, 430537, 430539, 430950, 430961, G03C 852, G03C 806, G03F 707

Patent

active

057956979

ABSTRACT:
The present invention provides an imaging element comprising in the order given on a hydrophilic surface of a support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer (iii) a first antistress layer and (iv) a second antistress layer, said antistress layers being in water permeable relationship with said image receiving layer and each independently comprising unhardened gelatin, characterized in that said second antistress layer comprises at least 30 mg/m.sup.2 of a matting agent with a weight average diameter of more than 3 .mu.m.

REFERENCES:
patent: 5620830 (1997-04-01), Coppens et al.

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