发明名称 |
Concentrated photographic color developing composition containing stain reducing agent |
摘要 |
Concentrated aqueous photographic color developing compositions include a photographic color developing agent in free base form 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. These compositions can be used to provide images in color silver halide photographic materials with reduced residual sensitizing dye stain.
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申请公布号 |
US2002061474(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010896698 |
申请日期 |
2001.06.29 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BUONGIORNE JEAN M.;GOSWAMI RAMANUJ;CRAVER MARY E. |
分类号 |
C07D251/70;G03C7/413;G03C7/42;(IPC1-7):G03C5/30;G03C5/305 |
主分类号 |
C07D251/70 |
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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