Photographic element containing yellow coupler

Details Photographic element containing yellow coupler Photographic element containing yellow coupler

1998-04-29

2000-05-02

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430556, 430388, 430389, G03C 108, G03C 726, G03C 732

Patent

active

060570873

ABSTRACT:
Disclosed is a photographic element comprising a silver halide emulsion layer having associated therewith a dye-forming coupler having Formula 1 ##STR1## wherein: X is hydrogen or a coupling-off group, and Y and Z are independently selected hydrogen or a substituent;

REFERENCES:
patent: 3933500 (1976-01-01), Shiba et al.
patent: 5312726 (1994-05-01), Mihayashi et al.
patent: 5314797 (1994-05-01), Yoshioka et al.
patent: 5352572 (1994-10-01), Seto et al.
patent: 5674667 (1997-10-01), Clark et al.

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