Photopolymerizable mixture and recording material prepared there

Details Photopolymerizable mixture and recording material prepared there Photopolymerizable mixture and recording material prepared there

1991-03-27

1993-06-22

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430283, 430284, 430905, 430906, 430908, 430916, 430915, 430917, 430920, 522 26, 522 95, 522121, G03C 173

Patent

active

052215954

ABSTRACT:
A photopolymerizable mixture is disclosed that contains a polymer binder, a polymerizable compound having at least one terminal ethylene double bond and a boiling point above 100.degree. C. at normal pressure, a hexaarylbisimidazole and a 1,3-diarylpyrazoline or a 1-aryl-3-aralkenyl-pyrazoline. The mixture is suitable for the preparation of printing plates and photoresists and is distinguished by high photosensitivity and low sensitivity towards acid solutions.

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