发明名称 |
DIRECT-POSITIVE SILVER HALIDE EMULSION |
摘要 |
A direct-positive silver halide emulsion comprising fine grain reduction and gold surface fogged silver halide grains containing an electron-trapping effective amount of at least one Group VIII metal dopant, at least 75% by weight of all silver halide grains in said emulsion being silver halide grains wherein at least 80 mole percent of the halide within said grains is chloride.
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申请公布号 |
CA1335050(C) |
申请公布日期 |
1995.04.04 |
申请号 |
CA19880572491 |
申请日期 |
1988.07.20 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HINE, PHILIP;SHOR, STEVEN M. |
分类号 |
G03C1/035;G03C1/36;G03C1/485;(IPC1-7):G03C1/485;G03C1/06 |
主分类号 |
G03C1/035 |
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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