发明名称 |
Concentrated photographic fixer additive and fixing compositions and method of photographic processing |
摘要 |
Concentrated aqueous photographic fixing compositions include a photographic fixing agent and a compound represented by Structure I wherein R is carboxy or sulfo, m is an integer of from 0 to 7 and n is an integer of from 2 to 5. This compound is provided in a concentrated aqueous fixer additive composition. These compositions can be used to provide images in color photographic materials, and particularly in color reversal films, with reduced residual sensitizing dye stain.
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申请公布号 |
US2002187441(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
US20020164124 |
申请日期 |
2002.06.05 |
申请人 |
BUONGIORNE JEAN M.;CRAVER MARY E.;GOSWAMI RAMANUJ |
发明人 |
BUONGIORNE JEAN M.;CRAVER MARY E.;GOSWAMI RAMANUJ |
分类号 |
G03C7/42;(IPC1-7):G03C5/38;G03C5/44 |
主分类号 |
G03C7/42 |
代理机构 |
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