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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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