Photographic silver halide emulsion material containing an antif

Details Photographic silver halide emulsion material containing an antif Photographic silver halide emulsion material containing an antif

1980-09-10

1981-12-22

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

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

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

430611, 430551, G03C 134

Patent

active

043071759

ABSTRACT:
A photographic material comprising in at least one light-sensitive silver halide emulsion layer and/or in a hydrophilic colloid layer in water-permeable relationship with such an emulsion layer an antifoggant precursor corresponding to one of the following general formulae: ##STR1## wherein: each of Y.sup.1 and Y.sup.2 (same or different) is an acyl group

REFERENCES:
patent: 2939789 (1960-06-01), Dersch et al.
patent: 3140178 (1964-07-01), Herz et al.
patent: 3888677 (1975-06-01), Abele et al.
patent: 4009029 (1977-02-01), Hammond et al.

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