发明名称 METHOD OF PRODUCING MAGENTA IMAGES IN SILVER HALIDE COLOUR PHOTOGRAPHIC MATERIALS
摘要 A silver halide photosensitive material is developed with a developing solution containing an aromatic primary amine in the presence of a coupler represented by the following general formula (I): <IMAGE> (I) wherein R1, R2 and R3 each represents a hydrogen atom or a certain substituent group, and X represents a hydrogen atom or a coupling eliminable group; to provide magenta color image having high color purity.
申请公布号 DE3471180(D1) 申请公布日期 1988.06.16
申请号 DE19843471180 申请日期 1984.02.15
申请人 FUJI PHOTO FILM CO., LTD. 发明人 SATO, TADAHISA C/O FUJI PHOTO FILM CO., LTD.,;KAWAGISHI, TOSHIO C/O FUJI PHOTO FILM CO., LTD.,;FURUTACHI, NOBUO C/O FUJI PHOTO FILM CO., LTD.,
分类号 C07D231/38;C07D487/04;G03C7/305;G03C7/38;(IPC1-7):G03C7/38 主分类号 C07D231/38
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