Negative-type image recording materials

Details Negative-type image recording materials Negative-type image recording materials

1998-01-16

2000-05-30

Baxter, Janet

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430914, 430926, 430927, G03F 7038

Patent

active

060689633

ABSTRACT:
The present invention provides a negative-type image recording material which does not smudge non-image portions during printing, which provides excellent film strength of recorded image portions, and which exhibits press life. Particularly when the material is used for recording with a variety of laser devices that emit infrared rays, the material enables direct plate making from computer digital data. The negative-type image recording material of the invention contains (A) a polymer having a heterocyclic group containing an unsaturated bond therein, (B) a cross-linking agent that cross-links with the aid of an acid, and (C) a compound that generates an acid upon exposure to light or heat.

REFERENCES:
patent: 4444868 (1984-04-01), Ichimura
patent: 5304456 (1994-04-01), Ueda et al.
patent: 5372907 (1994-12-01), Haley et al.
patent: 5491046 (1996-02-01), DeBoer et al.
patent: 5506089 (1996-04-01), Gybin et al.
patent: 5876899 (1999-03-01), Szmanda et al.

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