Photopolymerizable mixture and recording material produced there

Details Photopolymerizable mixture and recording material produced there Photopolymerizable mixture and recording material produced there

1989-09-21

1991-09-17

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430281, 430288, 430914, 430915, 430284, 522 25, 522 26, 522 29, G03F 7031, G03C 1735

Patent

active

050494791

ABSTRACT:
A photopolymerizable mixture is described which comprises a polymeric binder, a free-radically polymerizable compound having at least one polymerizable group, a photoreducible dye, a trihalomethyl compound which can be cleaved by radiation and a metallocene compound as photoinitiators. The mixture is suitable for use in the production of printing plates and photoresists and is characterized by a particularly high photosensitivity, especially in the visible spectral region. The mixture can therefore be used for the production of images, in particular by means of laser radiation in the visible region.

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