发明名称 |
Silver haide photographic emulsion and photographic light-sensitive material using same |
摘要 |
A silver halide photographic emulsion is disclosed, comprising a silver halide grain having a spectral absorption maximum wavelength of less than 500 nm and a light absorption intensity of 60 or more or having a spectral absorption maximum wavelength of 500 nm or more and a light absorption intensity of 100 or more, wherein assuming that a maximum value of the spectral absorption factor of said emulsion by a sensitizing dye is Amax, the distance between the shortest wavelength showing 80% of Amax and the longest wavelength showing 80% of Amax is 20 nm or more and the distance between the shortest wavelength showing 50% of Amax and the longest wavelength showing 50% of Amax is 120 nm or less.
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申请公布号 |
US6582894(B1) |
申请公布日期 |
2003.06.24 |
申请号 |
US20000523582 |
申请日期 |
2000.03.10 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HIOKI TAKANORI;YAMASHITA KATSUHIRO;KOBAYASHI KATSUMI;KATOH TAKASHI |
分类号 |
G03C1/12;G03C7/30;(IPC1-7):G03C1/005;G03C1/08 |
主分类号 |
G03C1/12 |
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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