Preparation of lithographic printing plate with thioether solven

Details Preparation of lithographic printing plate with thioether solven Preparation of lithographic printing plate with thioether solven

1992-11-03

1995-02-21

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430251, 430455, 430456, G03C 554

Patent

active

053914570

ABSTRACT:
A lithographic printing plate is prepared from a photosensitive material comprising a silver halide emulsion layer and a physical development nucleus layer on a support in accordance with a silver complex diffusion transfer process. The photosensitive material is diffusion transfer processed in the presence of both a triazole, oxadiazole or similar compound and an organic thioether compound. The printing plate has good ink receptivity and minimized plate wear. The processing solution is free from the problems of corrosion and waste solution disposal.

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