Photographic element comprising sulfinic acid/imidazole polymer

Details Photographic element comprising sulfinic acid/imidazole polymer Photographic element comprising sulfinic acid/imidazole polymer

1984-11-30

1986-06-10

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430941, 525281, 526263, 526286, G03C 140, G03C 554

Patent

active

045943087

ABSTRACT:
A photographic element containing, as a mordant, a polymer comprising a monomer unit having at least an imidazole ring and a monomer unit having at least a sulfinic acid group. The mordant provides dye images of high transfer density and improves fastness of the dye images to light or high temperature and humidity.

REFERENCES:
patent: 4273853 (1981-06-01), Ponticello et al.
patent: 4282305 (1981-08-01), Brust et al.
patent: 4294921 (1981-10-01), Yamaguchi et al.
patent: 4352873 (1982-10-01), Toda et al.
patent: 4358534 (1982-11-01), Sasaki et al.
patent: 4450224 (1984-05-01), Klein et al.

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