| 发明名称 |
Photographic emulsions and elements of increased sensitivity |
| 摘要 |
A photographic emulsion is disclosed containing for enhanced imaging speed high bromide {111} tabular grain emulsion peptizer with a cationic starch and sensitized with a fragmentable electron donating sensitizer. The photographic emulsion is disclosed for use in black-and-white and color photographic elements.
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| 申请公布号 |
US6090536(A) |
申请公布日期 |
2000.07.18 |
| 申请号 |
US19980213739 |
申请日期 |
1998.12.17 |
| 申请人 |
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发明人 |
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| 分类号 |
G03C7/00;G03C1/005;G03C1/035;G03C1/04;G03C1/08;G03C1/10;G03C1/12;(IPC1-7):G03C1/04;G03C1/047;G03C1/09 |
主分类号 |
G03C7/00 |
| 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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