发明名称 |
Low replenishment rate process of development of black-and-white silver halide photographic material using a developer having a low bromide ion concentration and a specified pH range |
摘要 |
Disclosed is a method of developing a transmission black-and-white silver halide photographic material with an automatic processor, in which a developer having a bromide ion concentration of 0.01 mol/liter or less and having a pH value of 9.8 or less is used with replenishment of the developer being in an amount of about 200 ml or less per m2 of the material being processed. Though the amount of the replenisher to the developer used is small in the method, the photographic properties of the processed material are stable and the processed material is fogged little.
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申请公布号 |
US5464730(A) |
申请公布日期 |
1995.11.07 |
申请号 |
US19940232341 |
申请日期 |
1994.04.22 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OKUTSU, EIICHI;TOYODA, TAKASHI;ITO, TADASHI |
分类号 |
G03C1/035;G03C1/29;G03C1/74;G03C5/29;G03C5/305;G03C5/31;(IPC1-7):G03C5/29 |
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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