Color photographic recording material containing new colored cya

Details Color photographic recording material containing new colored cya Color photographic recording material containing new colored cya

1991-05-02

1991-12-24

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430552, 430553, G03C 108, G03C 734

Patent

active

050752073

ABSTRACT:
Colored cyan couplers corresponding to formula II are eminently suitable for masking the yellow secondary density of cyan dyes. The reproduction of blues and yellows is thus improved. The colored cyan couplers of formula II are preferably used together with phenolic cyan couplers bearing a phenylureido group in the 2-position and an acylamino group with a ballast group in the 5-position ##STR1## In formula II: CC represents a cyan coupler group to the coupling position of which L is attached;

REFERENCES:
patent: 4294900 (1981-10-01), Aono
patent: 4833069 (1989-05-01), Hamada et al.

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