Photographic products and processes employing novel nondiffusibl

Details Photographic products and processes employing novel nondiffusibl Photographic products and processes employing novel nondiffusibl

1981-04-29

1982-08-24

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...

430222, 430225, 430226, 430241, 430242, 430243, 430562, G03C 700, G03C 140, G03C 110, G03C 554

Patent

active

043461611

ABSTRACT:
Photographic elements, diffusion transfer assemblages and processes are described which employ a novel nondiffusible compound having a releasable 6-(2-thienylazo)-3-pyridinol cyan dye moiety or precursor thereof, the compound containing:

REFERENCES:
patent: 4142891 (1979-03-01), Baigrie et al.
patent: 4195994 (1980-04-01), Chapman
patent: 4287292 (1981-09-01), Chapman et al.

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