Silver halide color photographic material containing a magenta c

Details Silver halide color photographic material containing a magenta c Silver halide color photographic material containing a magenta c

1988-12-08

1990-11-06

Maples, John S.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430372, 430386, 430387, 430558, G03C 108, G03C 726, G03C 1100, G03C 746

Patent

active

H00008516

ABSTRACT:
A silver halide color photographic material which contains at least one coupler represented by the general formula (I) or (II-A) and at least one compound represented by the following general formula (III) in the same light-sensitive silver halide layer: ##STR1## wherein R.sub.1 represents an alkyl group, an aryl group, or a heterocyclic group; R.sub.2 represents a hydrogen atom, or a substituent group; and X represents a hydrogen atom, or a coupling-off group; ##STR2## wherein R represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an oxy radical, or a hydroxyl group; R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogn atom, or an alkyl group; and A represents a nonmetallic atomic group necessary for forming a 5-, 6- or 7-membered ring; provided that R.sub.3 may be linked with R.sub.4, R.sub.5 may be linked with R.sub.6, R may be linked with R.sub.3, or R.sub.3 may be linked with A to form a 5- or 6-membered ring.

REFERENCES:
patent: 4639415 (1987-01-01), Kaneko et al.
patent: 4795696 (1989-01-01), Sasaki et al.
patent: 4857444 (1989-08-01), Hirose et al.
patent: 4863842 (1989-09-01), Kaneko et al.

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