发明名称 Method of processing color reversal films with reduced iron retention
摘要 <p>Color reversal photographic elements can be effectively processed to provide color positive images using biodegradable bleaching compositions when the following fixing compositions contain an uncomplexed aminodisuccinic acid additive. The presence of the additive in the fixing composition seems to reduce the retained iron from use of the biodegradable bleaching composition, thereby reducing yellow stain and other undesirable effects in the color images, and iron precipitates in the fixing bath.</p>
申请公布号 EP1041439(A1) 申请公布日期 2000.10.04
申请号 EP20000201000 申请日期 2000.03.20
申请人 EASTMAN KODAK COMPANY 发明人 PRICE, HARRY J.
分类号 G03C7/00;G03C7/384;G03C7/42;(IPC1-7):G03C7/42 主分类号 G03C7/00
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