发明名称 Silver halide color photographic light-sensitive material
摘要 <p>A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains at least one dye forming coupler represented by the following formula (I): &lt;CHEM&gt; wherein R1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group or a substituted or unsubstituted amino group; X=Y represents C=O, C=NR2, P=O or S=O; R2 represents an aliphatic group or an aromatic group; Z represents a group capable of being released upon a reaction with the oxidation product of a developing agent; m and n each represents an integer of 1 or 2; R1 and R2, R1 and Z or R2 and Z may be combined with each other to form a ring; and when m is 2, two R1's may be the same or different, or may be combined with each other to form a ring. The dye forming coupler represented by the formula (I) provides a yellow dye having excellent hue, a large molecular extinction coefficient and storage stability, and the silver halide color photographic light-sensitive material containing the yellow dye forming coupler is excellent in color reproducibility, sharpness and color image fastness.</p>
申请公布号 EP0831368(A1) 申请公布日期 1998.03.25
申请号 EP19970115828 申请日期 1997.09.11
申请人 FUJI PHOTO FILM CO., LTD. 发明人 UCHIDA, OSAMU;SATO, KOZO;KAWAGISHI, TOSHIO;IKEDA, AKIRA
分类号 G03C7/00;G03C1/00;G03C7/305;G03C7/32;G03C7/36;(IPC1-7):G03C7/32 主分类号 G03C7/00
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