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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0574812
Kind Code:
B2
Abstract:
A silver halide color photographic material and a process for preparing the photographic material are disclosed, comprising a support and at least one silver halide emulsion layer on the support, wherein the emulsion layer contains a silver halide emulsion which has been spectrally sensitized by adding a spectrally sensitizing dye prior to the completion of formation of silver halide particles, and at least one cyan coupler represented by formula (I) (I) wherein R11 and R12 each represents an alkyl group, an aryl group, a heterocyclic group, an alkyloxy group, an aryloxy group, a heterocyclic oxy group, an alkylamino group, an arylamino group, or a heterocyclic amino group, R13 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxyl group, an aryloxy group, an acyloxy group, or an acylamino group, X is a group capble of being released upon the oxidative coupling reaction with a developing agent, or R12 and R13 together form a 5- or 6-membered ring.

Inventors:
TANI TADAAKI
IHAMA MIKIO
OKAZAKI MASAKI
Application Number:
JP18448585A
Publication Date:
October 19, 1993
Filing Date:
August 22, 1985
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
C07C67/00; C07C231/00; C07C233/43; C07D417/06; C07C235/24; C07C237/44; C07C239/00; C07C301/00; C07C311/08; C07C311/16; C07C313/00; C07C323/52; C07D215/38; C07D249/18; C07D257/04; C07D265/36; C07D277/82; C07D307/68; C07D403/14; C07D417/14; C07D421/06; C07D421/14; G03C7/34; (IPC1-7): G03C7/34; G03C1/12