Light-sensitive silver halide color photographic material

Details Light-sensitive silver halide color photographic material Light-sensitive silver halide color photographic material

1994-07-11

1995-03-21

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430389, G03C 736

Patent

active

053994744

ABSTRACT:
Disclosed is a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, which comprises a two-equivalent yellow coupler represented by the following formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group or a cycloalkyl group; L represents an alkylene group; X represents a divalent linking group; R.sup.3 represents an unsubstituted alkyl group or cycloalkyl group; n represents 0 or 1; and Z represents >C(R.sup.4)R.sup.5 or >NR.sup.4 where R.sup.4 and R.sup.5 each represent a hydrogen atom or a substituent,
being contained in at least one of the above silver halide emulsion layers.

REFERENCES:
patent: 4314023 (1982-02-01), Kojima et al.
patent: 5070003 (1991-12-01), Naruso et al.
patent: 5215877 (1993-06-01), Tomotake et al.

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