Photosensitive planographic printing plate

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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Details

430278, 430281, 430285, 430277, 430910, G03C 1492

Patent

active

049904280

ABSTRACT:
A photosensitive planographic printing plate comprises an aluminum or aluminum alloy plate having an anodic oxidation layer obtained by the anode oxidation in an electrolyte of phosphoric acid or in an electrolyte of mixed acid but containing the phosphoric acid as a main component, and a layer of photopolymerizable photosensitive composition overlaid on the Al or Al alloy plate and containing a polymer binder having a carboxylic acid residue or carboxylic acid anhydride residue, an addition polymerizable unsaturated compound and a photopolymerization initiator.

REFERENCES:
patent: 3511661 (1970-05-01), Rauner et al.
patent: 4116695 (1978-09-01), Mori et al.
patent: 4511645 (1985-04-01), Koike et al.
patent: 4517281 (1985-05-01), Briney et al.
patent: 4537855 (1985-08-01), Ide
patent: 4554216 (1985-11-01), Mohr

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