Positive working tonable film having a photohardenable layer

Details Positive working tonable film having a photohardenable layer Positive working tonable film having a photohardenable layer

1989-01-23

1990-01-09

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

430271, 430281, 430293, 430910, G03C 176

Patent

active

048928020

ABSTRACT:
A positively working, tonable, photohardenable mixture, as well as image-forming material prepared therefrom are described, which as essential components, contains a binder or mixture of binders, a photohardenable compound, a photoinitiator or an initiator system and a multivalent metal compound to improve the toning properties of the material.

REFERENCES:
patent: 2905555 (1953-09-01), Fuchsman
patent: 3060024 (1962-10-01), Burg et al.
patent: 3561969 (1971-02-01), Burg
patent: 3582327 (1971-06-01), Boyd et al.
patent: 3620726 (1971-11-01), Chu et al.
patent: 3649268 (1972-03-01), Chu et al.
patent: 4272608 (1981-06-01), Proskow
patent: 4284710 (1981-08-01), Burg
patent: 4343888 (1982-08-01), Burg

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