Photographic element and process comprising a bleach accelerator

Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...

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430393, 430543, 430553, 430955, 430226, G03C 7305, G03C 734

Patent

active

053588282

ABSTRACT:
A color photographic element is disclosed comprising a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a coupler (A) capable of forming a compound that is washed out of the photographic element upon processing and capable of releasing a bleach accelerator group, wherein the coupler (A) is represented by the formula:

REFERENCES:
patent: 4248962 (1981-02-01), Lau
patent: 4409323 (1983-10-01), Sato et al.
patent: 4482629 (1984-11-01), Nakagawa et al.
patent: 4842994 (1989-07-01), Sakanoue et al.
patent: 4861701 (1989-08-01), Burns et al.
patent: 4912024 (1990-03-01), Michno et al.
patent: 4959299 (1990-09-01), Sakanoue et al.
patent: 5026628 (1991-06-01), Begley et al.
patent: 5151343 (1992-09-01), Begley et al.

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