Process for production of a photopolymerizable recording materia

Details Process for production of a photopolymerizable recording materia Process for production of a photopolymerizable recording materia

1987-08-24

1990-08-21

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

430287, 430288, 430910, 430327, 520121, 525378, G03C 176

Patent

active

049505807

ABSTRACT:
A process for the production of a photopolymerizable recording material comprised of a layer support and a solid, dry photopolymerizable layer which contains, as the essential constituents: (a) a polymeric binder which is insoluble in water and soluble in aqueous-alkaline solutions, (b) an acrylic or methacrylic acid ester of a polyhydric alcohol, which is polymerizable by a free-radical process, and (c) an initiator capable of photo-inducing the free-radical polymerization, in which process the photopolymerizable layer is treated with ammonia or an oxidizing agent. This treatment substantially reduces the cold flow of the layer.

REFERENCES:
patent: 3085897 (1963-04-01), Priest
patent: 3144331 (1964-08-01), Thommes
patent: 3168404 (1965-02-01), McGraw
patent: 3469982 (1969-09-01), Celeste
patent: 3930865 (1976-01-01), Faust et al.
patent: 4634644 (1987-01-01), Irving

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