The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 1993
Filed:
Dec. 14, 1990
Hiroyuki Yoneyama, Kanagawa, JP;
Nobutaka Ohki, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Ashigara, JP;
Abstract
A multilayer silver halide color photographic material comprising a support having thereon a yellow color forming silver halide emulsion layer, a magenta color forming silver halide emulsion layer and a cyan color forming silver halide emulsion layer, wherein the cyan color forming silver halide emulsion layer contains at least one oil-soluble cyan coupler capable of coupling with an oxidation product of an aromatic primary amine developing agent to form a substantially diffusion-resistant dye, represented by formula (I), at least one member selected from the compounds represented by formulae (II) and (III), and at least one compound represented by formula (IV). The silver halide color photographic material can be rapidly processed. Fluctuations of cyan dye density obtained therefrom owing to change in compositions of processing solutions can be prevented, and deterioration of the image formed therefrom during storage, due to cyan dye density caused after color development processing, can also be prevented.