发明名称 |
Process for the treatment of seasoned stabilization baths used in photographic processing |
摘要 |
<p>This invention relates to a process for the treatment of a seasoned stabilization bath containing at least 2 g/l of thiosulfate carried over from the fixing or bleach-fixing bath wherein said stabilization bath is treated by means of a nanofiltration system to yield a photographically useful permeate. The process in this invention allows the volume of photographic effluents to be significantly reduced. <IMAGE></p> |
申请公布号 |
EP0930535(A1) |
申请公布日期 |
1999.07.21 |
申请号 |
EP19990420005 |
申请日期 |
1999.01.13 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MARTIN, DIDIER, JEAN |
分类号 |
G03C5/395;(IPC1-7):G03C5/395 |
主分类号 |
G03C5/395 |
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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