发明名称 Expansion of color gamut for silver halide media
摘要 The invention relates to a photographic article comprising abase material carrying at least one layer comprising a photographic image formed by combination of dyes formed from couplers wherein areas of said photo image are colored without dyes formed by couplers.
申请公布号 US6593042(B1) 申请公布日期 2003.07.15
申请号 US20010029050 申请日期 2001.12.21
申请人 EASTMAN KODAK COMPANY 发明人 ROCHFORD WILLIAM T.;BOURDELAIS ROBERT P.;NAIR MRIDULA
分类号 G03C1/76;G03C3/00;G03C7/30;G03C11/02;G03C11/18;G09F3/00;(IPC1-7):G03C7/30 主分类号 G03C1/76
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