发明名称 Color photographic materials with magenta minimum density dyes
摘要 Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed magenta dye that is present in an amount to provide a status M green density greater than 0.005 per mg/m2. This dye provides minimum density at lower cost and enables lower dye levels and a reduced organic load that may lead to improved film physical properties.
申请公布号 US7632632(B1) 申请公布日期 2009.12.15
申请号 US20080147548 申请日期 2008.06.27
申请人 EASTMAN KODAK COMPANY 发明人 ZENGERLE PAUL L.;HARDER JOHN W.;MICHNO DRAKE M.;REYNOLDS JAMES H.;SZATYNSKI STEVEN P.
分类号 G03C7/46;G03C1/005;G03C1/08;G03C5/26;G03C7/32 主分类号 G03C7/46
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