Image transfer element having release layer

Details Image transfer element having release layer Image transfer element having release layer

1980-09-10

1982-01-12

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

430253, 430272, 430273, 430281, 430905, 430912, G03C 168, G03C 178

Patent

active

043106153

ABSTRACT:
A presensitized light sensitive sheet structure suitable for producing a dry transfer element, comprising a transparent substrate having a release coating thereon, and overlying the release coating a photo-sensitive layer comprising a conventional photopolymerizable compound, an initiator therefor, and a binder. After light exposure to an original through the transparent substrate and development to remove unexposed portions, the remaining image portions have a greater adhesion for a receptor surface when applied thereto under pressure than the adhesion of the indicia to the transparent substrate under like pressure.

REFERENCES:
patent: 3380831 (1968-03-01), Cohen et al.
patent: 3607264 (1971-09-01), Celeste et al.
patent: 3639123 (1972-02-01), Gray
patent: 3782939 (1974-01-01), Bonham et al.
Encyclopedia of Science & Technology, vol. 1, p. 486, (1964).

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