Photographic elements comprising 2-phenylcarbomoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction

申请公布号：EP0655648(B1)

申请号：EP19940111706

申请日期：1994.07.27

申请公布日期：1998.06.10

申请人：

EASTMAN KODAK COMPANY

发明人：MERKEL, PAUL BARRETT;POSLUSNY, JERROLD NEAL;LEONE, RONALD EDMUND;STEELE, DAVID ARNOLD

分类号：G03C7/00;G03C7/305;G03C7/34;G03C11/00;(IPC1-7):G03C7/305

主分类号：G03C7/00

摘要：<p>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.</p>

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