Cyan dye-forming coupler and a silver halide color photographic

Details Cyan dye-forming coupler and a silver halide color photographic Cyan dye-forming coupler and a silver halide color photographic

1992-10-02

1995-01-10

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430553, G03C 734

Patent

active

053806387

ABSTRACT:
There is disclosed a cyan dye-forming coupler represented by the following formula (I) and a silver halide color photographic material containing the same: formula (I) ##STR1## wherein R represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an aryl group having 6 to 20 carbon atoms, Y represents a group capable of substitution onto a benzene ring, Z represents a group capable of substitution onto a naphthalene ring, X represents a hydrogen atom or a coupling-off group, m is an integer of 0 to 4, and n is an integer of 0 to 4.

REFERENCES:
patent: 3767411 (1973-10-01), Kishimoto et al.
patent: 4288532 (1981-09-01), Seoka et al.
patent: 4883746 (1989-11-01), Shimada et al.
patent: 4960685 (1990-10-01), Bowne

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