Photographic film units containing aza heterocyclic polymeric mo

Details Photographic film units containing aza heterocyclic polymeric mo Photographic film units containing aza heterocyclic polymeric mo

1979-01-15

1980-06-03

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Imaged product

Nonsilver image

428500, 428522, 430213, 430941, G03C 140, G03C 700, B05C 116, B44D 109

Patent

active

042062799

ABSTRACT:
A photographic element comprising a support, a layer containing certain photographically useful fragments and a layer containing a dye mordant composition comprising a polymer having recurring units of the formula: ##STR1## wherein: A comprises polymerized units of ethylenically unsaturated monomers;

REFERENCES:
patent: 3138461 (1964-06-01), Ryan
patent: 3362827 (1968-01-01), Oishi et al.
patent: 3445438 (1969-05-01), Honig et al.
patent: 4038082 (1977-07-01), Yoshida et al.
patent: 4124386 (1978-11-01), Yoshida et al.
Glafkides, Photographic Chemistry vol. 1, Fountain Press, London, 1957, pp. 274-279.

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