Photosensitive composition and element containing polyazide and

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...

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430195, 430196, 430197, 4302871, 430944, G03F 7012

Patent

active

057053090

ABSTRACT:
An infrared imaging composition comprises three essential components: a photocrosslinkable polymeric binder having pendant photopolymerizable olefinic double bonds, a polyazide photoinitiator and an infrared absorbing compound. These compositions are useful in photosensitive elements such as lithographic printing plates that can be used to provide images using lasers, followed by development.

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