Recording materials for vesicular imaging

Details Recording materials for vesicular imaging Recording materials for vesicular imaging

1978-11-20

1980-08-26

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Vesicular process

430290, G93C 158, G93C 152

Patent

active

042196167

ABSTRACT:
Vesicular recording materials incorporate a sensitized layer comprising, as vehicle for the sensitizing agent, a quaternized polyelectrolyte, e.g. preferably polymers of dimethylamino ethyl methacrylate. The water sensitivity of the preferred polymers is reduced by copolymerisation with insolubilizing comonomers such as itaconic acid.

REFERENCES:
patent: 3779774 (1973-12-01), Cope et al.
patent: 4032344 (1977-06-01), Fletcher et al.
Hawley, The Condensed Chemical Dictionary, Eight Edition p. 705.

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