发明名称 |
Dye compound and photographic element containing same |
摘要 |
A novel red-sensitizing dye compound has a structure which contains a pentamethine oxonol chromophore linked to one or two cyanine chromophores. A photographic element comprises a support upon which is coated a silver halide emulsion layer comprising cubic silver halide crystals and said red-sensitizing dye compound.
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申请公布号 |
US5288738(A) |
申请公布日期 |
1994.02.22 |
申请号 |
US19920865382 |
申请日期 |
1992.04.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
VISHWAKARMA, LAL C.;DOBLES, THOMAS R. |
分类号 |
C09B23/00;C09B23/01;C09B23/04;C09B23/08;G03C1/16;G03C1/20;G03C1/26;(IPC1-7):G03C1/005;G03C1/494 |
主分类号 |
C09B23/00 |
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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