发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL
摘要 <p>A silver halide color photographic material which comprises a support having provided thereon at least one silver halide photographic emulsion layer containing a dispersion of oleophilic fine particles containing at least one diffusion-resistant, oil-soluble coupler capable of coupling with an oxidation product of an aromatic primary amine developing agent to form a substantially non-diffusible dye and at least one water-immiscible coupler solvent having a melting point of up to 100°C and a boiling point of 140°C or higher, said oil-soluble coupler being represented by following general formula (Cp-I), (Cp-II) or (Cp-III) and said dispersion of the oleophilic fine particles being a dispersion prepared by emulsifying and dispersing a solution of a mixture comprising at least one said coupler, at least one coupler solvent, and at least one water-insoluble and organic solvent-soluble homo- or co-polymer comprising at least repeating units having no acid groups in the main or side chain (at least 35 mol %). This photographic material provides dye images having excellent image preservability. Symbols in the general formulae (Cp-I), (Cp-II) and (Cp-III) have the same meanings as those defined in the specification.</p>
申请公布号 WO1988000723(P1) 申请公布日期 1988.01.28
申请号 JP1987000492 申请日期 1987.07.09
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