| 发明名称 |
METHOD FOR SPECTRALLY SENSITIZING PHOTOGRAPHIC LIGHT-SENSITIVE EMULSION |
| 摘要 |
<p>A method for spectrally sensitizing a photographic lightsensitive emulsion, which comprises dissolving a photographic spectrally sensitizing dye having an amidinium ion auxochrome in an organic solvent containing a substantially water-free acid having a pKa not exceeding about 5, and adding this dyecontaining acid-organic solvent solution to a light-sensitive emulsion.</p> |
| 申请公布号 |
CA1039551(A) |
申请公布日期 |
1978.10.03 |
| 申请号 |
CA19740213556 |
申请日期 |
1974.11.13 |
| 申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HINATA, MASANAO;OHKI, MASANAGA;TAKEI, HARUO;MIHARA, YUJI |
| 分类号 |
G03C1/08;G03C1/12;(IPC1-7):03C1/00 |
主分类号 |
G03C1/08 |
| 代理机构 |
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