Photographic element containing an acylacetanilide DIR coupler

Details Photographic element containing an acylacetanilide DIR coupler Photographic element containing an acylacetanilide DIR coupler

1998-12-11

2000-07-11

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430505, 430955, 430957, 430557, G03C 108, G03C 726, G03C 732

Patent

active

060870826

ABSTRACT:
This invention comprises a photographic element, comprising a support bearing at least one silver halide emulsion and at least one acylacetanilide yellow dye-forming DIR coupler of structure I, below: ##STR1## wherein: R.sub.1 is a t-alkyl group or a phenyl group;

REFERENCES:
patent: Re29379 (1977-08-01), Shiba et al.

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