Silver halide photographic light-sensitive material

Details Silver halide photographic light-sensitive material Silver halide photographic light-sensitive material

1984-12-21

1985-11-05

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430546, 430552, 430553, G03C 726

Patent

active

045514224

ABSTRACT:
A silver halide photographic light-sensitive material comprising a support bearing thereon at least one silver halide emulsion layer, in which at least one of phenol cyan couplers having Formula (I) below and at least one of non-color-developable and diffusion resistive phenol compounds are contained. ##STR1## wherein, R.sub.1 represents a ballast radical necessary for endowing a phenol cyan coupler having Formula (I) and a cyan dye to be formed by the above-mentioned coupler with diffusion resistance; Ar represents an aryl radical; and X represents a hydrogen atom or a radical capable of splitting off through a coupling to an oxidant of an aromatic primary amine color developing agent.

REFERENCES:
patent: 2835579 (1958-05-01), Thirtle et al.
patent: 3698909 (1972-10-01), Lestina et al.
patent: 3700455 (1972-10-01), Ishikawa et al.
patent: 4427767 (1984-01-01), Aoki et al.
patent: 4450228 (1984-05-01), Shimba et al.
patent: 4489155 (1984-12-01), Sakanoue et al.

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