Composition for the manufacture of flexographic printing plates

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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4302871, 430907, 430911, 430912, 430905, 430909, 430306, 522 88, 522109, 522111, 522112, G03F 7033, G03F 730, G03F 7038

Patent

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058517316

ABSTRACT:
A water processable photopolymeric composition for use in the manufacture of flexographic photopolymer printing plates is disclosed. Preferably, the flexomer blend includes a flexomer having an affinity for water combined with a hydrophilic crosslinking agent, a nonhydrophilic crosslinking agent, a swell enhancing filler, a hydrophilic plasticizer, a compatibilizer and a surfactant. The compatibilizer aids the blending of the hydrophilic components with the flexomer blend.

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