发明名称 |
Silver halide photographic emulsion and process for production thereof |
摘要 |
A silver halide emulsion and a process for producing the same are disclosed. In the process, at least one compound selected from hydrogen peroxide or an adduct or precursor thereof, a peroxy acid salt, and ozone is added to an emulsion in the step prior to the end of chemical ripening. The emulsion exhibits reduced fog, improved stability with time, and improved sensitivity.
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申请公布号 |
US4681838(A) |
申请公布日期 |
1987.07.21 |
申请号 |
US19850744595 |
申请日期 |
1985.06.14 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
MIFUNE, HIROYUKI;SHISHIDO, TADAO;SUZUKI, YOSHIAKI |
分类号 |
G03C1/005;G03C1/015;G03C1/035;G03C1/08;G03C1/16;G03C1/18;G03C1/22;G03C1/26;G03C1/34;(IPC1-7):G03C1/08;G03C1/02 |
主分类号 |
G03C1/005 |
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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