Silver halide photographic elements containing 2-equivalent 5-py

Details Silver halide photographic elements containing 2-equivalent 5-py Silver halide photographic elements containing 2-equivalent 5-py

1996-02-22

1997-09-02

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

G03C 7384

Patent

active

056630409

ABSTRACT:
Silver halide photographic element comprising a support and at least one silver halide emulsion layer having therein a 2-equivalent 5-pyrazolone magenta coupler represented by the formula: ##STR1## wherein a represents an integer from 0 to 3,

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patent: 5389504 (1995-02-01), Ling et al.
patent: 5447830 (1995-09-01), Pawlak et al.
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