发明名称 Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction
摘要 Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
申请公布号 EP0636934(B1) 申请公布日期 1997.02.19
申请号 EP19940111707 申请日期 1994.07.27
申请人 EASTMAN KODAK COMPANY 发明人 MERKEL, PAUL BARRETT;POSLUSNY, JERROLD NEAL;KESTNER, MELVIN MICHAEL;LEONE, RONALD EDMUND;STEELE, DAVID ARNOLD
分类号 G03C7/00;C07D257/04;G03C7/305;G03C7/333;G03C7/34 主分类号 G03C7/00
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