Anti-tack layer for photopolymer printing plate and composition

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

428483, 428516, 428523, 430300, 430306, G03C 1492

Patent

active

057861269

ABSTRACT:
Disclosed herein are an adhesive or anti-tack layer for photopolymer printing plate capable of development with aqueous or semi-aqueous processing liquid, characterized in having an absorbance of 0.010 to 0.060 per .mu.m thickness at 1140 cm.sup.-1 and also a composition for forming the adhesive layer defined above, characterized in containing polyvinyl alcohol and a water-soluble a crystallizing agent having a boiling point of 120.degree.-240.degree. C. The adhesive layer is resistant to wrinkling and superior in storage stability. It can be produced efficiently.

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