Photohardenable elements with a non-tacky matte finish

Details Photohardenable elements with a non-tacky matte finish Photohardenable elements with a non-tacky matte finish

1976-07-08

1980-10-21

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

430290, 430271, 430950, G03C 178

Patent

active

042295181

ABSTRACT:
A photohardenable element useful, for example, in color proofing and the like, additionally containing a protective top-coat comprised of tacky material, e.g. a layer containing unexposed photohardenable monomer and plasticizer, said top-coat being dusted with a powdered material capable of rendering the layer non-tacky and suitable for further handling. The powdered material additionally gives the surface of the element a matte finish.

REFERENCES:
patent: 2976250 (1961-03-01), Walford
patent: 3582327 (1971-06-01), Boyd et al.
patent: 3687703 (1972-08-01), Ohashi et al.
patent: 3782943 (1974-01-01), Hayakawa et al.
patent: 3782944 (1974-01-01), Hayakawa et al.
patent: 3867153 (1975-02-01), MacLachlan

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