Photographic element containing a particular cyan dye-forming co

Details Photographic element containing a particular cyan dye-forming co Photographic element containing a particular cyan dye-forming co

1996-10-31

1998-11-10

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430553, 430543, G03C 746

Patent

active

058341668

ABSTRACT:
The invention provides a photographic element which comprises a light-sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler having the formula: ##STR1## wherein: each R.sub.1 independently represents an alkyl or aryl group;

REFERENCES:
patent: 5585230 (1996-12-01), Zengerle et al.

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