发明名称 |
Silver halide emulsion manufacturing method |
摘要 |
The present invention relates to a method for manufacturing a silver halide photographic emulsion comprising a nucleation step, a growing step and a washing step, wherein a reduction sensitization is performed between said growing step and said washing step in the presence of a sulfuring agent and a stabilizer. According to a preferred embodiment a fine grain silver halide emulsion is added either between the addition of stabilizer and the addition of sulfuring agent or between the addition of sulfuring agent and the start of reduction sensitization or both.
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申请公布号 |
US5972589(A) |
申请公布日期 |
1999.10.26 |
申请号 |
US19970955828 |
申请日期 |
1997.10.22 |
申请人 |
IMATION CORPORATION |
发明人 |
BRESLAV, JOURI;GAROZZO, MARIA STELLA |
分类号 |
G03C1/015;G03C1/035;G03C1/06;G03C1/08;G03C1/09;G03C1/10;G03C1/34;G03C5/16;(IPC1-7):G03C1/08 |
主分类号 |
G03C1/015 |
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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