Color photographic materials with chelatable azo dyes

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...

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430223, G03C 140, G03C 554

Patent

active

045296928

ABSTRACT:
A color photographic material is disclosed. The material is comprised of a support base having thereon a photosensitive silver halide emulsion layer and a compound associated with the emulsion layer, the compound being represented by general formula (I) ##STR1## wherein the substituents are defined in the specification. The dye image-forming compounds forming metal chelates have good absorption when the dye forms a color image. Further, these compounds have a large molecular absorption coefficient and are substantially stable with respect to light after forming a color image.

REFERENCES:
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patent: 4142891 (1979-03-01), Baigrie et al.
patent: 4247629 (1981-01-01), Kanbe et al.
patent: 4250246 (1981-02-01), Itoh et al.
patent: 4256831 (1981-03-01), Kanbe et al.
patent: 4268624 (1981-05-01), Fujita et al.
patent: 4273708 (1981-06-01), Kilminister et al.

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