Photopolymerizable recording material

Details Photopolymerizable recording material Photopolymerizable recording material

1997-11-25

1999-07-13

Chapman, Mark

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430162, 430166, 430514, 430531, 430536, 4302711, 4302751, 4302771, 4302781, G03C 1492

Patent

active

059225084

ABSTRACT:
The invention describes a photopolymerizable recording material which comprises a photopolymerizable layer and a cover layer. The cover layer comprises a polymer which possesses low permeability to atmospheric oxygen and is soluble in water, and a water-soluble dye which absorbs light in the region from 300 to 700 nm and within this range has a non-absorbent region corresponding to the emission range of the copying light source.
The material can be sensitized for various spectral regions, for example, for UV light, visible light or laser light and has a higher resolving power than a corresponding material which does not contain a dye in the cover layer, while its photosensitivity remains unchanged or is only slightly reduced.

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English translation of the full text of JP Kokai 61-117549, Jun. 4, 1986.

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