发明名称 |
Bleaching bath |
摘要 |
A bleaching bath for processing photographic silver halide materials with hydrogen peroxide as the active substance, characterised in that it contains at least one organic compound having a sulfinic acid function and a further functional group with free electron pairs, is distinguished by improved bleaching action and makes it possible to achieve continuous processing of hard to bleach photographic materials having an elevated silver content.
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申请公布号 |
US6040122(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19990318514 |
申请日期 |
1999.05.25 |
申请人 |
AGFA GEVAERT NV |
发明人 |
FOGEL, THOMAS;GOEHMANN, JUERGEN;KLAUNZER, NORMAN |
分类号 |
G03C7/42;(IPC1-7):G03C7/42 |
主分类号 |
G03C7/42 |
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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