Photosensitive recording materials for the production of abrasio

Details Photosensitive recording materials for the production of abrasio Photosensitive recording materials for the production of abrasio

1984-10-02

1985-10-22

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430270, 430272, 430950, 430961, G03C 168, G03C 171, G03F 710

Patent

active

045488940

ABSTRACT:
Gravure printing plates which are highly abrasion-resistant and scratch-resistant can be produced rapidly and simply from a photosensitive recording material by exposing the latter through a photographic positive, washing out the unexposed areas and drying the resulting gravure printing plate, if the photosensitive recording material employed, which comprises a photopolymerizable and/or photocrosslinkable layer (L) applied to a dimensionally stable base, contains finely divided, hard, abrasive particles in the layer (L), the surface of this layer, which subsequently constitutes the surface of the printing plate, has a peak-to-valley height of <2 .mu.m, and the materials of this layer are chosen so that, after exposure and development, it has a Vickers hardness of not less than 10 N/mm.sup.2, measured under load.

REFERENCES:
patent: 2892712 (1959-06-01), Plambeck
patent: 3770435 (1973-11-01), Volkert et al.
patent: 3782939 (1974-01-01), Bonham et al.
patent: 3891443 (1975-06-01), Halpern et al.
patent: 4275143 (1981-06-01), Sakurai
patent: 4345022 (1982-08-01), Kress

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